CN102380113A - System and method for cleaning and sterilizing related equipment in beer producing process - Google Patents

System and method for cleaning and sterilizing related equipment in beer producing process Download PDF

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Publication number
CN102380113A
CN102380113A CN2010102697214A CN201010269721A CN102380113A CN 102380113 A CN102380113 A CN 102380113A CN 2010102697214 A CN2010102697214 A CN 2010102697214A CN 201010269721 A CN201010269721 A CN 201010269721A CN 102380113 A CN102380113 A CN 102380113A
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water
electrolyzed oxidizing
proportioning
sterilizing
ratio
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张敦杰
孔祥兵
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Beijing Zhouji Resource Environmental Protection Technology Co.,Ltd.
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张敦杰
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Priority to CN2010102697214A priority Critical patent/CN102380113A/en
Priority to PCT/CN2011/078982 priority patent/WO2012028072A1/en
Publication of CN102380113A publication Critical patent/CN102380113A/en
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Abstract

The invention provides a system and a method for cleaning and sterilizing related equipment in the beer producing process. The system that uses oxidation potential water to clean and sterilize the beer producing equipment comprises oxidation potential water generator equipment and cleaning and sterilizing equipment. The oxidation potential water generator equipment comprises a filtering and softening device, an electrolyzer preparing and supplying device, an electrolytic module, an acid water stock solution device, an alkaline water stock solution device, an acid water conveying device, an alkaline water conveying device, a central control device and an electric potential water physicochemical index detecting device. In the invention, acid oxidation potential water is adopted to replace original chemical disinfectant so as to realize sterilizing treatment on the related equipment, appliances and the like in the beer producing process; and compared with an original method that uses chemical disinfectant, the system and the method have obvious advantages.

Description

The relevant device of beer production is carried out the system and method for cleaning and sterilizing
Technical field
The present invention relates to the relevant device of beer production is carried out the system and method for cleaning and sterilizing, particularly use electrolyzed oxidizing water carries out cleaning and sterilizing to the relevant device of beer production system and method.
Background technology
Therefore medicated beer is rich in nutrition, and alcohol concentration is lower, receives microbial contamination easily and beer quality is adversely affected.Modernization brewery's Beer Production main technological process is divided into system wheat, saccharifying, fermentation, several operations such as canned.Contaminated bacteria in the Beer Production is mainly from air, water, raw material, cold wheat juice, primary yeast, equipment and pipeline, packing materials and various apparatus and operator etc.
So the links such as various apparatus, production equipment, production environment and packaging material in the beer production are carried out timely disinfection, be the important measures that guarantee beer quality.Therefore select suitable disinfectant and adopt suitable disinfection way just to seem very important.
The cleaning and sterilizing of the key links such as air, equipment, pipeline, environmental good, packing materials, various apparatus and operator in the existing Beer Production mainly adopts chemosterilant to accomplish.The cleaning and sterilizing of traditional beer fermentation tank, storage wine jar equipment mainly adopts flow process shown in Figure 1 to carry out, and promptly according to flushing with clean water, aqueous alkali thermal washing, flushing with clean water, disinfectant sterilization, accomplishes whole cleaning and sterilizing flow process with the method for aseptic water washing at last.This wherein for being avoided the residual local flavor and the mouthfeel that have influence on medicated beer of disinfectant sterilization back in jar, uses a large amount of sterilized water to wash, the increase that causes the waste of water resource and brewage cost at last.
The chemosterilant that uses in the Beer Production at present mainly comprises chlorine dioxide, hydrogen peroxide (hydrogen peroxide), peracetic acid, Caustic soda etc.
Because chlorine dioxide stock solution and hydrogen peroxide (hydrogen peroxide) instability; Concentration after the volatilization (decomposition) sets off an explosion when high easily; Therefore all need add certain amount of stabilizer at preparatory phase carries out potentiation and stabilized treatment and suppresses their decomposition; Store then, transport, sell, thereby circulate and use.
When these stable chemosterilants of actual field application are used to disinfect; The activator that needs to add doses earlier carries out activation processing to them; Add the concentration that tap water is diluted to defined after the activation again; The dosage of activation and dilution, ratio need strict the grasp, and formulation operations is loaded down with trivial details, and workload is bigger.Cause safety problem easily like incorrect metering.Chlorine dioxide, hydrogen peroxide, peracetic acid etc. had certain corrosivity to stainless steel equipment when in addition, concentration was higher.
In the modern beer production; The following flow process of the general employing of cleaning and sterilizing to fermentation tank body and rice wine tank body: i.e. thermokalite (NaOH solution) flushing, flushing with clean water, acid (chlorine dioxide or peracetic acid etc.) flushing; Use aseptic water washing at last, whole cleaning and sterilizing flow process has special CIP system to come control automatically to accomplish.But this disinfection way not only needs a large amount of chemosterilants, and also will wasting a large amount of sterilized water, to remove jar intravital chemosterilant residual.Simultaneously, the waste water that is mixed with chemosterilant need drop into that a large amount of funds handles could qualified discharge.
Generally adopt high-temperature-hot-water to carry out thermal disinfection to the sterilization of conveyance conduit, need a large amount of energy resources of waste.Sterilization to the full-automatic pot-type equipment of producing high-grade medicated beer (like draft beer) also mainly adopts steam and high-temperature-hot-water to carry out; And need whenever will suspend production at regular intervals; To the pot-type equipment disinfection, after to be sterilized the finishing dealing with, could continue production process specially.Waste resource so on the one hand, also have a strong impact on production efficiency on the other hand.
Therefore, brewageing in the production process of medicated beer, people are seeking the green sterile products of good, the with low cost environmental protection again of Disinfection Effect always.
Summary of the invention
The present invention is exactly in the traditional beer production process; Some problem and shortage that relevant device disinfecting utensils mode is existed; Design adopts acidic oxidized electric potential water to replace chemosterilant and alternative thermal disinfection in the brewing production process, realizes the cleaning and sterilizing of fermentation tank, storage wine jar, conveyance conduit and packaging facilities to brewing.And environmental good, air and the operator etc. of production scene are carried out cleaning and sterilizing.
Acidic oxidized electric potential water has quick, the non-stimulated abnormal flavour of sterilizing ability, to nonirritants such as human organ, skin histology, mucosas, have no side effect, discharge the back to characteristics such as environment do not pollute; Adopt acidic oxidized electric potential water to replace original chemosterilant and realize the disinfections such as relevant device, utensil to beer production, the remarkable advantages of having compared with the method for original use chemosterilant.
The present invention provides a kind of electrolyzed oxidizing water carries out cleaning and sterilizing to the relevant device of beer production system that uses; This system comprises electrolyzed oxidizing water generator apparatus and cleaning and sterilizing equipment, and wherein the electrolyzed oxidizing water generator apparatus comprises filtration and softening plant, electrolyzer preparation and feedway, electrolytic module, acid water device for storing liquid, alkaline water device for storing liquid, acid water conveyer device, alkaline water conveyer device, CCU, current potential water physical and chemical index checkout gear; Tap water is transported to electrolyzer preparation and feedway and electrolytic module through filtration and softening plant; Electrolyzer preparation and feedway are delivered to electrolytic module with the electrolyzer solution for preparing; Acid water and alkaline water that the electrolytic module electrolysis produces are delivered to acid water device for storing liquid and alkaline water device for storing liquid respectively, and stored acid water and alkaline water are delivered to cleaning and sterilizing equipment through acid water conveyer device and alkaline water conveyer device respectively.The opening and closing of CCU control electrolytic module; According to the effluent index that is arranged on the current potential water physical and chemical index checkout gear reflection in acid water device for storing liquid and/or the alkaline water device for storing liquid, preparation of control electrolyzer and feedway are supplied with the electrolyzer solution of debita spissitudo.
According to one aspect of the present invention; System of the present invention also comprises one or more parallel and/or serial current potential water matching devices; It is connected with filtration and softening plant with the acid water device for storing liquid, and through CCU control be arranged on acid water device for storing liquid and pipeline separately that filtration and softening plant are connected on the flow detection sensor device to demineralized water and acid water in proportion proportioning dilute.
According to another aspect of the present invention; System of the present invention comprises that also a plurality of parallel electrolytic modules are to improve the yield of unit time of electrolyzed oxidizing water; CCU is according to being arranged on the liquid level signal that the liquid level detecting sensor device in the acid water device for storing liquid provides, one or more unlatchings of the electrolytic module that control is parallel or close.
Current potential water matching device of the present invention comprises: acid water proportioning reserving liquid tank is connected with filtration and softening plant with the acid water device for storing liquid; Be arranged on the acid water physical and chemical index checkout gear and the liquid level sensor of the dilution proportioning in the acid water proportioning reserving liquid tank; Be arranged on filtration and softening plant connecting line on proportioning with demineralized water effusion meter and demineralized water transfer pump; Be arranged on acid water device for storing liquid connecting line on proportioning with sour water effusion meter and sour water transfer pump.Wherein said cleaning and sterilizing equipment is CIP system, sprayer unit, spray equipment, responds to one or more combination of hand washing device and sterilization pool automatically.Wherein said cleaning and sterilizing equipment can have the electrolyzed oxidizing water tapping equipment, and being used for discharging for a long time need not maybe deactivated electrolyzed oxidizing water; Or possess the oxidizing potential water circle device, be used to make electrolyzed oxidizing water to keep circulation.
The present invention provides a kind of method of utilizing dilution proportioning electrolyzed oxidizing water the relevant device of beer production to be carried out cleaning and sterilizing; Comprise the electrolyzed oxidizing water stock solution of electrolysis generation diluted with the water that filtration reaches after softening in proportion that the electrolyzed oxidizing water after the utilization dilution carries out cleaning and sterilizing to the relevant device of beer production.The method of dilution proportioning electrolyzed oxidizing water may further comprise the steps: step 1: when cleaning and sterilizing work begins; Confirm the physical and chemical index of the electrolyzed oxidizing water in the electrolyzed oxidizing water reserving liquid tank according to electrolyzed oxidizing water stock solution physical and chemical index checkout gear data measured, and confirm the electrolyzed oxidizing water physical and chemical index of the expectation after the dilution; Step 2: the data that detect according to electrolyzed oxidizing water proportioning reserving liquid tank liquid level sensor are confirmed the volume of the existing liquid of electrolyzed oxidizing water proportioning reserving liquid tank, and the residual volume of electrolyzed oxidizing water proportioning reserving liquid tank; Step 3: the current detection numerical value according to the electrolyzed oxidizing water physical and chemical index checkout gear that dilutes proportioning (also can detect repeatedly as required; The value of taking the mean) confirms the physical and chemical index of the existing liquid of electrolyzed oxidizing water proportioning reserving liquid tank, and calculate the dilution ratio of electrolyzed oxidizing water; Step 4: calculate the required electrolyzed oxidizing water stock solution and the volume of demineralized water according to the residual volume of electrolyzed oxidizing water proportioning reserving liquid tank and the dilution ratio of electrolyzed oxidizing water; Step 5: volume required electrolyzed oxidizing water stock solution and demineralized water is provided to electrolyzed oxidizing water proportioning reserving liquid tank; Step 6:, return step 2 according to the dilution ratio that the detection numerical value (also can detect repeatedly the value of taking the mean as required) of electrolyzed oxidizing water physical and chemical index checkout gear of dilution proportioning comes the automatic fine tuning electrolyzed oxidizing water.
The present invention installs the electrolyzed oxidizing water generator system through the Site Design at beer production equipment, mainly comprises filtration and softening plant, electrolyzer preparation and feedway, electrolytic module, current potential water device for storing liquid, current potential water conveying device, current potential water matching device, CCU, current potential water physical and chemical index checkout gear, liquid level detecting sensor device and flow detection sensor device.Through the coordinated of these system and devices, be the adjustable electrolyzed oxidizing water of each equipment transportation concentration of beer production by the CCU centralized Control, guarantee daily cleaning and sterilizing processing.
, the water time big to water consumption in the beer production is fixed; Thereby cause big fluctuation often occurring for electrolyzed oxidizing water system supplies the water supply pressure of the former water of system supply; And then influence the stable situation of electrolyzed oxidizing water water outlet physical and chemical index; Be on the pipeline of system supply tap water former water supplied with constant voltage device to be set in brewery, thereby solved the instability problem of on-the-spot hydraulic pressure.For the continuously uninterrupted stable operation of electrolyzed oxidizing water preparation system provides the resource of water supply assurance.
Each of beer production needs the device of cleaning and sterilizing; Volume is generally all huger; The sterilization dose of accomplishing cleaning and sterilizing cycle needs is bigger; Conventional electrolyzed oxidizing water generator unit is difficult to the sterilization dose requirement that provides required; One aspect of the present invention adopts a plurality of electrolytic module concurrent workings to improve the yield of unit time of electrolyzed oxidizing water, adopt on the other hand with the electrolyzed oxidizing water that produces with softening after tap water dilute proportioning according to certain ratio, the ratio of dilution should guarantee to possess reliable sterilization effect.
To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; When the cleaning and sterilizing that comes with the subacidity electrolyzed oxidizing water of this scope physical and chemical index the relevant device of beer production and pipeline, be that 1: 1 to 1: 30 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water; When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes that beer filling or packaging facilities carried out cleaning and sterilizing, be that 1: 1 to 1: 30 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water; When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes the on-the-spot air of Beer Production carried out disinfection, be that 1: 1 to 1: 20 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water; When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes getting into the on-the-spot operator of Beer Production when carrying out the hands sterilization, be that 1: 1 to 1: 15 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water.
Above-mentioned various dilution proportioning ratio; The main data that detect with the sour water effusion meter with demineralized water effusion meter, proportioning according to acid water stock solution physical and chemical index checkout gear, the acid water physical and chemical index checkout gear that dilutes proportioning, proportioning through CCU; Control sour water transfer pump is realized different dilution proportioning ratios with the demineralized water transfer pump, to realize disinfecting of distinct device.
During use; Only need on CCU, to import dilution ratio; Controller can inject a certain amount of acid water stock solution and demineralized water automatically according to the data message of above-mentioned each sensor; Accomplish desired dilution ratio, and require to control automatically its cleaning and sterilizing processing procedure according to the sterilization of distinct device device.Alkaline water can directly be used for the cleaning of equipment, is used for cleaning equipment after perhaps diluting proportioning.
Through the electrolyzed oxidizing water system of installing supplies system at the scene of brewing, acid water and alkaline water with this system produces substitute chemosterilant and the soda bath that the legacy equipment cleaning and sterilizing is used respectively, have reduced purchase cost, have saved the water resource of flushing.Energy resource consumption has been saved in the use of the hot water that also reduces on the other hand, is enterprise's considerable economic benefit.
Simultaneously,, can conveniently realize automatic diluted concentration proportioning, thereby the reliable Disinfection Effect of realizing each link of medicated beer whole process of production guarantees to the distinct device cleaning and sterilizing through intelligent control system.
Because the electrolyzed oxidizing water antibacterial is the characteristic of decomposition-reduction rapidly and easily, the processing of the waste discharge after the cleaning and sterilizing that carries out the relevant device of beer production with electrolyzed oxidizing water is handled, the waste water of chemosterilant more originally is more easy.Can reduce the expense of water treatment like this.
Description of drawings
Figure 1A is traditional beer fermentation tank, the flow chart of storage wine jar cleaning and sterilizing;
Figure 1B is the beer fermentation tank that adopts electrolyzed oxidizing water, the flow chart of storage wine jar cleaning and sterilizing;
Fig. 2 A is a schematic block diagram of the relevant device of beer production being carried out the system of cleaning and sterilizing of the present invention;
Fig. 2 B is the schematic block diagram with system of current potential water matching device of the present invention;
Fig. 3 is the system construction drawing that is used for the relevant device of beer production is carried out cleaning and sterilizing according to the preferred embodiment of the present invention;
Fig. 4 is that electrolyzed oxidizing water system supplies system and CIP system docking sketch map;
Fig. 5 is the flow chart that pollutes the electrolyzed oxidizing water cleaning and sterilizing of connection with wrapping of piece;
Fig. 6 A and 6B are the structured flowcharts that utilizes the sprayer unit that electrolyzed oxidizing water carries out disinfection to air;
Fig. 7 A and 7B are the structured flowcharts that utilizes the automatic induction hand washing device of electrolyzed oxidizing water handwashing disinfection;
Fig. 8 is the system block diagram of electrolyzer preparation and feedway;
Fig. 9 is the indicative flowchart of acid water dilution proportioning of the present invention.
Description of reference numerals
The former water supplied with constant voltage of 1-device; 2-filters and softening plant; 3-electrolysis water supply electromagnetic valve; 4-acid water dilution proportioning demineralized water transfer pump; The 5-proportioning is used the demineralized water effusion meter; 6-electrolyzer preparation electromagnetic valve; 7-electrolyzer preparation liquid level sensor; 8-electrolyzer preparation reserving liquid tank; The 9-CCU; 10-electrolyzer supply pulse pump; The 11-electrolytic module; 12-acid water reserving liquid tank liquid level sensor; 13-acid water reserving liquid tank; 14-acid water stock solution physical and chemical index checkout gear; 15-acid water dilution proportioning is used the sour water transfer pump; The 16-proportioning is used the sour water effusion meter; 17-acid water proportioning reserving liquid tank liquid level sensor; 18-acid water proportioning reserving liquid tank; The acid water physical and chemical index checkout gear of 19-dilution proportioning; 20-alkaline water conveyer device; 21-alkaline water reserving liquid tank liquid level sensor; 22-alkaline water reserving liquid tank; 23-dilutes acid water conveying device; 24-cleaning and sterilizing equipment.The 25-sprayer unit; 26-responds to hand washing device automatically.The preparation of 30-electrolyzer mixes stirs pump; 31-preparation case electrolyzer inlet; 32-stirs pump solution suction inlet; 33-stirs pump solution ejiction opening; 40-acid water discharge solenoid valve; 41-acid water circulating electromagnetic valve; 42-alkaline water discharge solenoid valve; 43-alkaline water circulating electromagnetic valve.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description.
Former water among the present invention refers to the water that is input to decontamination system of the present invention, can be tap water or from the treated water at water sources such as well water, river Hu Hai.Embodiments of the invention are to be former water with tap water, but because decontamination system of the present invention is equipped with filters and softening plant, therefore the source of former water can be compared extensively, and is not limited to tap water.Be called as demineralized water through filtration and remollescent water, it is used to electrolysis, prepares the diluent of electrolyzer solution or conduct dilution proportioning etc.By electrolysis, anode one side produces acidic oxidized electric potential water to demineralized water in the electrolysis in electrolytic module, and negative electrode one side produces alkaline oxygenated current potential water.
The present invention provides a kind of electrolyzed oxidizing water of using that the relevant device of beer production is carried out the system of cleaning and sterilizing, and this system comprises electrolyzed oxidizing water generator apparatus and the cleaning and sterilizing equipment that can install in the Site Design of beer production equipment.
Cleaning and sterilizing equipment of the present invention can be to be used for different device that distinct device is carried out disinfection, and for example it can be CIP system, sprayer unit, spray equipment, respond to hand washing device and/or sterilization pool etc. automatically.
With reference to Fig. 2 A; The electrolyzed oxidizing water generator apparatus can mainly comprise filtration and softening plant, electrolyzer preparation and feedway, electrolytic module, acid water device for storing liquid, alkaline water device for storing liquid, acid water conveyer device, alkaline water conveyer device, CCU, current potential water physical and chemical index checkout gear (can be arranged on as required in acid water device for storing liquid and/or the alkaline water device for storing liquid, not shown).Through the coordinated of these system and devices, be each equipment conveying electrolyzed oxidizing water of beer production by the CCU centralized Control, guarantee daily cleaning and sterilizing processing.
Current potential water physical and chemical index checkout gear of the present invention can comprise one or more pick offs, for example, can comprise one of pH value detecting sensor, ORP detecting sensor, effective chlorine density detecting sensor etc. or its combination as required.The parameter that those skilled in the art can detect according to actual needs and corresponding monitoring sensor is set.
Application electrolyzed oxidizing water of the present invention can be installed in the Site Design of beer production equipment the system that the relevant device of beer production carries out cleaning and sterilizing.Tap water is transported to electrolyzer preparation and feedway and electrolytic module through filtration and softening plant.Electrolyzer preparation and feedway are delivered to electrolytic module with the electrolyzer solution for preparing; Acid water and alkaline water that the electrolytic module electrolysis produces are delivered to acid water device for storing liquid and alkaline water device for storing liquid respectively; Stored acid water and alkaline water are delivered to cleaning and sterilizing equipment through acid water conveyer device and alkaline water conveyer device respectively, are used for each equipment of beer production is carried out disinfection.CCU is controlled coordinated between the above-mentioned device; The opening and closing of control electrolytic module; According to the effluent index that is arranged on the current potential water physical and chemical index checkout gear reflection in the current potential water device for storing liquid; The electrolyzer concentration that preparation of control electrolyzer and feedway provide and/or the softening water yield that gets into electrolytic module, thus the effluent index of current potential water is stabilized in the required scope.
Electrolyzer preparation and feedway can adopt multiple mode to implement.As an embodiment, as shown in Figure 8, electrolyzer joins in the electrolyzer preparation reserving liquid tank 8 through preparation case electrolyzer inlet 31, and the electrolyzer of the fixed qty of at every turn annotating is in electrolyzer preparation reserving liquid tank 8.When in electrolyzer preparation reserving liquid tank 8, annotating electrolyzer through preparation case electrolyzer inlet 31 at every turn; The preparation of control startup electrolyzer mixes stirs 30 pairs of electrolyzer solution of pump mixing stirring, so that the electrolyzer in the electrolyzer preparation reserving liquid tank 8 can be dissolved and make the concentration ability mix homogeneously of electrolyzer solution fully.
Mix and stir the outside that pump 30 is positioned at electrolyzer preparation reserving liquid tank 8; Stirring pump 30 at two pipelines of electrolyzer preparation reserving liquid tank 8 positioned inside with mixing is connected; Electrolyzer solution is pumped into stirring pump 30 through stirring pump solution suction inlet 32, and electrolyzer solution is pumped out in the electrolyzer preparation reserving liquid tank 8 through stirring pump solution ejiction opening 33.Can be arranged to prepare the inclination angle of bottom written treaty 45 degree of reserving liquid tank 8 with stirring pump solution ejiction opening 33 with electrolyzer; Can guarantee like this when stirring pump 30 work; Solution in the electrolyzer preparation reserving liquid tank 8 can form the eddy current rotation, so that electrolyzer solution obtains sufficient uniform mixing.
When the physical and chemical index that detects acid water through the acid water stock solution physical and chemical index checkout gear 14 that is positioned at acid water reserving liquid tank 13 when central control device 9 changed, CCU 9 can change its pulse frequencies through control electrolyzer supply pulse pump 10 on the one hand; On the other hand; When in electrolyzer preparation reserving liquid tank 8, adding electrolyzer; Control is opened electrolyzer preparation electromagnetic valve 6 and in electrolyzer preparation reserving liquid tank 8, is injected demineralized water, calculates the concentration of the electrolyzer solution in the electrolyzer preparation reserving liquid tank 8 through the signal data of electrolyzer preparation liquid level sensor 7.Like this, through the time length that electrolyzer preparation electromagnetic valve 6 is opened in control, just can regulate the concentration height of the electrolyzer solution in the electrolyzer preparation reserving liquid tank 8.
The pulse frequency height of electrolyzer supply pulse pump 10 just has direct relation with the concentration that electrolyzer is prepared the electrolyzer solution in the reserving liquid tank 8, and the too high or too low effluent index to electrolytic module of frequency all has certain influence.Therefore, just can guarantee that through the concentration of regulating the electrolyzer solution in the electrolyzer preparation reserving liquid tank 8 pulse frequency of electrolyzer supply pulse pump 10 maintains suitable scope.Usually, the pulse frequency scope of pulse pump 10 is 10～110, and more satisfactory scope is 30～60; The concentration range of the electrolyzer solution in the electrolyzer preparation reserving liquid tank 8 is 1%～10%, and more satisfactory scope is 3%～5%.
Owing to need the device volume of cleaning and sterilizing generally all huger in the beer production; The acid water yield of accomplishing cleaning and sterilizing cycle needs is bigger, so the present invention can adopt a plurality of electrolytic module concurrent workings to improve the yield of unit time of electrolyzed oxidizing water.CCU is according to being arranged on the liquid level signal that the liquid level detecting sensor device in the acid water device for storing liquid provides, one or more unlatchings of the electrolytic module that control is parallel or close.When liquid level was hanged down, water consumption was big, and start a plurality of parallel electrolytic modules and work simultaneously this moment; When liquid level was high, water consumption was little, started single electrolytic module work this moment; When liquid level does not change, there is not water, but the temporary close electrolytic module.Particularly; Can in acid water device for storing liquid and alkaline water device for storing liquid, liquid level sensor be set; CCU calculates the speed that liquid reduces or increases in each device for storing liquid according to liquid level signal, judges the consumption and the wear rate of electrolyzed oxidizing water thus.When wear rate during greater than present delivery rate (wear rate increases, and the liquid level of device for storing liquid descends), confirm to increase one or more electrolytic module work of opening according to the wear rate and the difference of delivery rate at present.When wear rate during less than present delivery rate (wear rate reduces, and the liquid level of device for storing liquid rises), confirm to close one or more electrolytic module work according to the wear rate and the difference of delivery rate at present.If there is not the current potential water consumption, but temporary close electrolytic module then.For avoiding opening and closing continually electrolytic module, the present invention can also be provided with the device for limiting of automatic or manual.
On the other hand, the present invention can adopt the electrolyzed oxidizing water that produces and the water after softening dilutes proportioning according to certain ratio, and the ratio of dilution should guarantee to possess reliable sterilization effect.At this moment; System of the present invention need increase current potential water matching device (referring to the schematic block diagram of Fig. 2 B), and it is connected with filtration and softening plant with the acid water device for storing liquid, and through control be arranged on the pipeline separately the flow detection sensor device to demineralized water and acid water in proportion the proportioning dilution (dilute acid water in this embodiment; But if desired; Also can dilute alkaline water, the operation principle of its dilution is identical), the acid water after the dilution; Be delivered to sterilizing equipment decontaminating apparatus through the acid water conveyer device, be used for each equipment of beer production is carried out disinfection.In addition, because sterilization objects is different, the dilution proportioning of required acid water is different, and therefore said system of the present invention can have a plurality of current potential water matching devices, is used to prepare the acid water of different proportionings.Through the required current potential water of dilution proportioning sterilization, not only can satisfy the required water yield of cleaning and sterilizing, and dilution only needs a spot of acid water stock solution, practiced thrift the electrolysis cost, have certain economic benefits.For the place that does not have on-the-spot electrolysis installation, through being provided, current potential water stock solution dilutes proportioning, practiced thrift cost of transportation.
Current potential water matching device comprises: acid water proportioning reserving liquid tank is connected with filtration and softening plant with the acid water device for storing liquid; Be arranged on the acid water physical and chemical index checkout gear and the liquid level sensor of the dilution proportioning in the acid water proportioning reserving liquid tank; Be arranged on filtration and softening plant connecting line on proportioning with demineralized water effusion meter and demineralized water transfer pump; Be arranged on acid water device for storing liquid connecting line on proportioning with sour water effusion meter and sour water transfer pump.For various dilution proportioning ratio; Can be through CCU according to the acid water physical and chemical index checkout gear of the liquid level sensor of acid water proportioning reserving liquid tank, acid water stock solution physical and chemical index checkout gear, dilution proportioning, proportioning with demineralized water effusion meter, proportioning data with the detection of sour water effusion meter; Control sour water transfer pump is realized different dilution proportioning ratios with the demineralized water transfer pump, to realize disinfecting of distinct device.During use; Only need on CCU, to import dilution ratio; Controller can inject a certain amount of acid water stock solution and demineralized water automatically according to the data message of above-mentioned each sensor; Accomplish desired dilution ratio, and require to control automatically its cleaning and sterilizing processing procedure according to the sterilization of distinct device device.
According to one embodiment of the present of invention, Fig. 9 has provided a schematically dilution proportioning flow chart.At step S10, begin to dilute the proportioning acidic oxidized electric potential water.At step S20, confirm the physical and chemical index of the acid water in the acid water reserving liquid tank 13 according to acid water stock solution physical and chemical index checkout gear 14 data measured, and the physical and chemical index after the acid water dilution of confirming to expect.Acid water physical and chemical index after the dilution of this expectation must can possess effective disinfecting power; This physical and chemical index can be confirmed through in earlier stage a large amount of experimental datas; For example; Use the experiment that carries out disinfection of the acid water of various dilution proportionings respectively to different sterilization objects, thereby accumulated to the reliably disinfectant physical and chemical index scope (dilution ratio range) of different sterilization objects and preferred physical and chemical index (preferably diluting proportioning).Preferred physical and chemical index (preferably diluting proportioning) is under the prerequisite that guarantees Disinfection Effect; Take all factors into consideration and confirm after the indexs such as maximum output, optimum output, minimum electrolysis cost, optimum electrolysis cost, provide during concrete dilution ratio will be described below.These data are stored in the memorizer, and CCU 9 can call these data, also can recomputate these data according to new demand.What generally, in step 20, confirm employing is the physical and chemical index after the preferred acid water dilution.
At step S30, the residual volume of the data computation acid water proportioning reserving liquid tank 18 that detects according to acid water proportioning reserving liquid tank liquid level sensor 17.The total measurement (volume) of acid water proportioning reserving liquid tank 18 is known, can confirm the volume of acid water proportioning reserving liquid tank 18 existing liquid and the residual volume of acid water proportioning reserving liquid tank 18 according to the liquid level data of acid water proportioning reserving liquid tank liquid level sensor 17.
At step S40, confirm the physical and chemical index of acid water proportioning reserving liquid tank 18 existing liquid according to the current detection numerical value (, also the value of taking the mean can be detected repeatedly as required) of the acid water physical and chemical index checkout gear 19 that dilutes proportioning in order to improve precision.After the residual volume and the parameters such as acid water physical and chemical index after the dilution according to the volume of the physical and chemical index of the acid water physical and chemical index in the acid water reserving liquid tank 13, acid water proportioning reserving liquid tank 18 existing liquid, acid water proportioning reserving liquid tank 18 existing liquid, acid water proportioning reserving liquid tank 18, calculate the dilution ratio of acid water.If acid water proportioning reserving liquid tank 18 has closed circuit, then also consider the parameters of circulating backwater.
At step S50, according to residual volume and the dilution ratio calculating acid water stock solution of acid water and the volume of demineralized water of acid water proportioning reserving liquid tank 18.
At step S60, start acid water dilution proportioning demineralized water transfer pump 4 and dilute proportioning with sour water transfer pump 15, oxytropism water proportioning reserving liquid tank 18 feed flows with acid water.
At step S70, confirm acid water dilution proportioning demineralized water transfer pump 4 and acid water dilution proportioning closing with sour water transfer pump 15 according to the data on flows that proportioning detects with sour water effusion meter 16 with demineralized water effusion meter 5 and proportioning.
Step S80, the dilution ratio of coming automatic fine tuning acid water according to the detection numerical value (also can detect repeatedly the value of taking the mean as required) of acid water physical and chemical index checkout gear 19 of dilution proportioning.The present invention can monitor the physical and chemical index of the acid water of dilution in the acid water proportioning reserving liquid tank 18 in real time, according to the difference between the expectation physical and chemical index of confirming in index that detects and the step 20, dilution ratio is adjusted.Flow process turns back to step S30.
Above method is to be example with dilution proportioning acid water, also can dilute the proportioning alkaline water in fact as required, and concrete dilution control method principle is identical with principle recited above.In the concrete dilution is that alkaline water stock solution and demineralized water are diluted proportioning.The foregoing description only is a schematic example, can utilize each step simplification, reconfigure or increase some new controlling elements and realize needed dilution proportioning.
Alternatively;, the water time big to water consumption in the beer production is fixed; Thereby cause big fluctuation often occurring for electrolyzed oxidizing water system supplies the water supply pressure of the former water of system supply; And then influence the stable situation of electrolyzed oxidizing water water outlet physical and chemical index, can on brewery is the pipeline of system supply tap water, former water supplied with constant voltage device be set, thereby solve the instability problem of on-the-spot hydraulic pressure.
According to a preferred embodiment of the invention; Fig. 3 has provided the system that the relevant device of beer production is carried out cleaning and sterilizing, and this system comprises: former water supplied with constant voltage device 1, filtration and softening plant 2, electrolysis water supply electromagnetic valve 3, acid water dilution proportioning demineralized water transfer pump 4, proportioning with demineralized water effusion meter 5, electrolyzer preparation electromagnetic valve 6, electrolyzer preparation liquid level sensor 7, electrolyzer preparation reserving liquid tank 8, CCU 9, electrolyzer supply pulse pump 10, a plurality of electrolytic module 11, acid water reserving liquid tank liquid level sensor 12, acid water reserving liquid tank 13, acid water stock solution physical and chemical index checkout gear 14, acid water dilution proportioning with sour water transfer pump 15, proportioning with sour water effusion meter 16, acid water proportioning reserving liquid tank liquid level sensor 17, acid water proportioning reserving liquid tank 18, the acid water physical and chemical index checkout gear 19 that dilutes proportioning, alkaline water conveyer device 20, alkaline water reserving liquid tank liquid level sensor 21, alkaline water reserving liquid tank 22, dilute acid water conveying device 23, cleaning and sterilizing equipment 24.
The present invention's electrolyzed oxidizing water system shown in Figure 3 supplies system work process following: tap water stably is delivered to through former water supplied with constant voltage device 1 and is filtered and softening plant 2.Filter the demineralized water that reaches after softening and be divided into three parts that three tunnel process pipelines are delivered to system respectively: first via demineralized water directly is delivered to electrolytic module 11 through electrolysis water supply electromagnetic valve 3, is used for electrolysis and produces electrolyzed oxidizing water; The second road demineralized water is delivered to acid water proportioning reserving liquid tank 18 with proportioning with demineralized water effusion meter 5 through acid water dilution proportioning demineralized water transfer pump 4, and the acid water that is used for producing with electrolytic module is the acid water of the required dilution of proportioning generation in proportion; The Third Road demineralized water is delivered to electrolyzer preparation reserving liquid tank 8 through electrolyzer preparation electromagnetic valve 6, is used to prepare electrolyzer solution.
Acid water that electrolytic module 11 electrolysis produce and alkaline water are delivered to acid water reserving liquid tank 13 and alkaline water reserving liquid tank 22 through pipeline respectively.Acid water reserving liquid tank 13 is delivered to acid water proportioning reserving liquid tank 18 with sour water transfer pump 15 and proportioning with sour water effusion meter 16 through acid waters dilution proportionings, with filter and soften after the demineralized water acid water of the required dilution of proportioning generation in proportion.Acid water after the dilution is transported to cleaning and sterilizing equipment 24 through the acid water conveying device 23 of dilution, is used for the sterilization of various production equipments.Alkaline water in the alkaline water reserving liquid tank 22 is transported to cleaning and sterilizing equipment 24 through alkaline water conveyer device 20, is used for the sterilization of various production equipments.Alkaline water directly is used for the cleaning of equipment, can not dilute proportioning.
The opening and closing of CCU 9 control electrolytic modules 11; And the reception proportioning is prepared liquid level sensor 7, acid water reserving liquid tank liquid level sensor 12, acid water stock solution physical and chemical index checkout gear 14, proportioning with sour water effusion meter 16, acid water proportioning reserving liquid tank liquid level sensor 17, the acid water physical and chemical index checkout gear 19 of dilution proportioning, the signal of alkaline water reserving liquid tank liquid level sensor 21 with demineralized water effusion meter 5, electrolyzer; And control the opening and closing of electrolysis water supply electromagnetic valve 3, acid water dilution proportioning demineralized water transfer pump 4, electrolyzer preparation electromagnetic valve 6, electrolyzer supply pulse pump 10, acid water dilution proportioning according to certain algorithm with sour water transfer pump 15 according to the signal that receives; Thereby be the adjustable electrolyzed oxidizing water of each equipment transportation concentration of beer production, guarantee daily cleaning and sterilizing processing.
Different dilution proportioning ratios; The main data that detect with sour water effusion meter 16 with demineralized water effusion meter 5, proportioning according to acid water stock solution physical and chemical index checkout gear 14, the acid water physical and chemical index checkout gear 19 that dilutes proportioning, proportioning through CCU 9; Control sour water transfer pump 15 is realized different dilution proportioning ratios with demineralized water transfer pump 4, to realize disinfecting of distinct device.During use; CCU 9 injects a certain amount of acid water stock solution and demineralized water automatically according to the data message of the dilution ratio that is provided with automatically or imports and above-mentioned each checkout gear detection; Accomplish desired dilution ratio, and require to control automatically its cleaning and sterilizing processing procedure according to the sterilization of distinct device device.
In addition, because sterilization objects is different, the dilution proportioning of required acid water is different; Therefore as an embodiment; Said system of the present invention also can have a plurality of current potential water matching devices, is used to prepare and the acid water of storing different proportionings, or offers the decontaminating apparatus of diverse location occasion.Current potential water matching device comprise acid water proportioning reserving liquid tank liquid level sensor, acid water proportioning reserving liquid tank, dilution proportioning acid water physical and chemical index checkout gear, be arranged on acid water dilution proportioning on the pipeline that links to each other with acid water reserving liquid tank 13 with sour water transfer pump 15 and proportioning with sour water effusion meter 16 and be arranged on acid water on the pipeline that links to each other with filtration and softening plant 2 and dilute proportioning demineralized water transfer pump 4 and proportioning with demineralized water effusion meter 5.For example, if needed respectively in the actual production process 1: 5,1: 10 and 1: 15 three kinds of acid water that dilute proportionings, then three current potential water matching devices can be set in system of the present invention, each device is exclusively used in a kind of dilution proportioning of ratio.Through a plurality of current potential water matching devices are set, can avoid a current potential water matching device between different proportionings, to change as required, improved water application efficiency.
Current potential water matching device is not limited to use acid water stock solution and demineralized water to carry out mixing match, as required, can adopt also that acid water and demineralized water carry out mixing match after the dilution of higher concentration.That is, as required, current potential water matching device also can be connected in series, and after current potential water matching device before diluted proportioning, the current potential water matching device of serial also can carry out mixing match to acid water and the demineralized water after the dilution.Serial dilution proportioning stage by stage can improve the precision of dilution.
Cleaning and sterilizing equipment 24 of the present invention can be to be used for different device that distinct device is carried out disinfection, and for example it can be existing C IP system, sprayer unit, respond to hand washing device and/or sterilization pool etc. and combination thereof automatically.
The system that relevant device to beer production of the present invention carries out cleaning and sterilizing can carry out comprehensive sterilization for the production equipment of brewery, pipeline, beer packing container, packaging facilities, workshop, personnel etc.
Cleaning and sterilizing to beer production equipment and pipeline mainly comprises: the cleaning and sterilizing before and after fermentation tank and pipeline use; Cleaning and sterilizing before and after various tapered shaped cans and pipeline etc. use; Cleaning and sterilizing before and after the equipment of all kinds of conveyings, processing, storage and container use; Cleaning and sterilizing before and after the equipment of saccharifying operation, pipeline, Work tool etc. use; Cleaning and sterilizing before and after the pipeline of wheat juice refrigerating work procedure, equipment, instrument, thin plate etc. use; Cleaning and sterilizing before and after defeated wine flexible pipe, yeast interpolation jar etc. use; Cleaning and sterilizing before and after aqueduct, syrup delivery pipeline etc. use.
When adopting electrolyzed oxidizing water to replace chemosterilant,, can handle with diverse ways according to the different mining of factory's field environmental condition to the cleaning and sterilizing of the said equipment, instrument and pipeline.
To adopting the user of automatic CIP system; Only need by electrolyzed oxidizing water central supply system and CIP system docking sketch map shown in Figure 4, adopt dedicated line respectively alkaline water and acid water cause former CIP decontamination system from fluid reservoir separately alkaline water and disinfectant to be entered the mouth.Replace the disinfectant and the alkali wash water of former CIP decontamination system respectively with acidic oxidized electric potential water and alkaline reduction current potential water, carry out the cleaning and sterilizing of beer fermentation tank, storage wine jar equipment according to the flow process shown in Figure 1B.Promptly accomplish whole cleaning and sterilizing flow process according to flushing with clean water, alkaline water flushing, of short duration flushing with clean water, acidic oxidized electric potential water disinfectant method.Reduce the aseptic water washing step.
Lower for automaticity; Main dependence carried out cleaning and sterilizing apparatus operating, parts and instrument etc. by hand; Adopt dedicated line respectively alkaline water and acid water to be caused equipment, the parts scene that the cleaning and sterilizing pond maybe need carry out disinfection from fluid reservoir separately, be equipped with the cleaning and sterilizing that special injection apparatus is realized these parts, instrument.
To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; When coming with the subacidity electrolyzed oxidizing water of this scope physical and chemical index to fermentation tank, storage wine jar, when conveyance conduit carries out cleaning and sterilizing; The ratio that can be 1: 1 to 1: 30 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 10 to 1: 20; For example, 1: 15, the solution of dilution after the proportioning was delivered to assigned address relevant device is carried out the cleaning and sterilizing processing through diluting acid water conveying device 23.
To the pH value that produces be 2.0～3.0, ORP is that 1100mv～1250mv, effective chlorine are the acidic oxidized electric potential water stock solution of 30ppm～300ppm; When coming with the acidic oxidized electric potential water of this scope physical and chemical index to fermentation tank, storage wine jar, when conveyance conduit carries out cleaning and sterilizing; The ratio that can be 1: 1 to 1: 40 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 15 to 1: 25, for example, 1: 20.The solution of dilution after the proportioning is delivered to assigned address relevant device is carried out the cleaning and sterilizing processing through diluting acid water conveying device 23.
Can adopt the mode of fixed time interval to carry out cleaning and sterilizing as required, perhaps after the intact one batch of medicated beer of every production, carry out comprehensive cleaning and sterilizing.The time of each cleaning and sterilizing can be 1-60 minute (interlude is long more usually, and the time of cleaning and sterilizing is also longer relatively).
Cleaning and sterilizing for beer packing container and packaging facilities mainly comprises: the cleaning and sterilizing of packing box or packaging material; Bottle cap, bottle, filtered water are with the cleaning and sterilizing of article such as filter element; The cleaning and sterilizing on surface such as filter, sealing machine.
Can directly soak disinfection to above-mentioned general article with acidic oxidized electric potential water.To the metal parts of one type of bottle cap, can adopt and use the acidic oxidized electric potential water sterilization earlier, the reuse flushing with clean water is once to avoid the corrosion situation to occur.To receiving the sterilization of the serious article of organic contamination, can adopt alkaline water immersion, flushing with clean water, acid water sterilization, flushing with clean water mode to carry out comprehensive cleaning and sterilizing and handle according to flow process shown in Figure 5.Can use special-purpose sterilization rag to the cleaning and sterilizing on surfaces such as filter, sealing machine, with acidic oxidized electric potential water drench wring out after, in order wipe examination sterilization by " from left to right " from top to bottom.
To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes that beer filling or packaging facilities carried out cleaning and sterilizing; The ratio that can be 1: 1 to 1: 30 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 5 to 1: 20; For example 1: 10, the solution of dilution after the proportioning is transported to assigned address and fill or packaging facilities are carried out timing sprays continuously and dash through diluting acid water conveying device 23.
To the pH value that produces be 2.0～3.0, ORP is that 1100mv～1250mv, effective chlorine are the acidic oxidized electric potential water stock solution of 30ppm～300ppm; When the acidic oxidized electric potential water that adopts above-mentioned scope physical and chemical index comes that beer filling or packaging facilities carried out cleaning and sterilizing; The ratio that can be 1: 1 to 1: 40 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 5 to 1: 25; For example 1: 15, the solution of dilution after the proportioning was transported to assigned address and fill or packaging facilities are carried out timing sprays continuously and dash through diluting acid water conveying device 23.
Fixed time interval can be 1-120 minute as required, adopts whenever to spray continuously at regular intervals towards 1-30 minute (interlude is long more usually, and the time that continuous spray is dashed is also longer relatively), to fill or packaging facilities disinfection.In order to replace original interval heat water-spraying's disinfection way.
When carrying out cleaning and sterilizing, mainly comprise the cleaning and sterilizing on plant area's wall, ground, the sterilization of plant area's air for the production spatial environments.To the cleaning and sterilizing of above-mentioned production spatial environments, the concrete grammar that can adopt is following.
Shown in Fig. 6 A; Lay special-purpose sprayer unit 25 in plant area according to certain region area; Each sprayer unit is connected with acid water conveyer device 23 with dedicated line; Acid water conveyer device 23 is transported to each sprayer unit 25 that is positioned at plant area with the dilution acid water in the acid water proportioning reserving liquid tank 18 under the control of CCU 9, sprayer unit 25 is atomized into micron-sized granule with acidic oxidized electric potential water; Nozzle ejection from each sprayer unit 25 can realize the sterilization of plant area's air with this acid water smoke.In addition, this acid water smoke can also make plant area's wall, ground form humidifying state to a certain degree, with the special use sterilization rag that soaks acidic oxidized electric potential water the examination sterilization is wiped on wall, ground then.
If not using for a long time, the electrolyzed oxidizing water in conveyer device or the sprayer unit 25 possibly not cause electrolyzed oxidizing water to lose activity; Therefore the present invention adopts dual mode to solve this problem, opens valve and bleeds off long-time obsolete current potential water or adopt circulating line that the current potential water cycle is flowed.Dual mode can be distinguished or combine to implement.
According to an alternative embodiment of the invention, shown in Fig. 6 B, setting up acid water discharge solenoid valve 40 and acid water circulating electromagnetic valve 41 respectively apart from acid water proportioning reserving liquid tank 18 pipeline end farthest.Control through CCU 9; Adopt the acid water that regularly starts in 40 pairs of pipelines of acid water discharge solenoid valve to discharge; Or regularly start acid water circulating electromagnetic valve 41 and let the acid water in the pipeline loop back in the acid water proportioning reserving liquid tank 18; Acid water is carried out mixing match again, with the physical and chemical index that guarantees acid water at effective bactericidal range.
To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; When adopting the subacidity electrolyzed oxidizing water of above-mentioned scope physical and chemical index to come the on-the-spot air of Beer Production carried out disinfection; The ratio that can be 1: 1 to 1: 20 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 3 to 1: 12; For example 1: 8, the solution of dilution after the proportioning was transported to special oxidizing potential water spraying device and comes spraying to the scene in the air through diluting acid water conveying device 23.
To the pH value that produces be 2.0～3.0, ORP is that 1100mv～1250mv, effective chlorine are the acidic oxidized electric potential water stock solution of 30ppm～300ppm; When adopting the acidic oxidized electric potential water of above-mentioned scope physical and chemical index to come the on-the-spot air of Beer Production carried out disinfection; The ratio that can be 1: 1 to 1: 25 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 5 to 1: 15; For example 1: 10, the solution of dilution after the proportioning was transported to special oxidizing potential water spraying device and comes spraying to the scene in the air through diluting acid water conveying device 23.
Can be as required with fixed time interval to the spraying in the air of scene, fixed time interval can be 1-24 hour, adopts and whenever sprays (common interlude is long more, and the number of times of sprinkling is also more relatively) at regular intervals 1-5 time.The time of spraying once can be 1-30 minute, normally makes the ground of site space and wall evenly be covered with water smoke, perhaps makes the humidity of site space reach certain standard.
Sterilization to the production operation personnel mainly comprises: turnover staff's hands, cold foot wash disinfection; Production operation personnel's hands, cold foot wash disinfection; Production operation personnel's medicated clothing cleaning and sterilizing.
Use electrolyzed oxidizing water and staff's hands is washed can reach the standard that hygiology is washed one's hands in 30 seconds～1 minute, the concrete grammar of employing is shown in Fig. 7 A.The cleaning and sterilizing that special-purpose automatic induction hand washing device 26 is used for the production operation personnel hand is installed in gateway in the turnover workplace.Automatically induction hand washing device 26 usefulness dedicated lines are connected with alkaline water conveyer device 20 with the acid water conveying device 23 of dilution respectively.Under the control of CCU 9; Dilute acid water conveying device 23 and alkaline water conveyer device 20 respectively with dilution acid water in the acid water proportioning reserving liquid tank 18 and the alkaline water in the alkaline water reserving liquid tank 20, be transported to each the automatic induction hand washing device 26 that is installed in plant area.
If conveyer device or respond to electrolyzed oxidizing water in the hand washing device 26 automatically and do not use for a long time and possibly cause electrolyzed oxidizing water to lose activity; Therefore the present invention adopts dual mode to solve this problem, opens valve and bleeds off long-time obsolete current potential water or adopt circulating line that the current potential water cycle is flowed.Dual mode can be distinguished or combine to implement.
According to an alternative embodiment of the invention, shown in Fig. 7 B, setting up acid water discharge solenoid valve 40 and acid water circulating electromagnetic valve 41 respectively apart from acid water proportioning reserving liquid tank 18 pipeline end farthest; Control through CCU 9; Adopt the acid water that regularly starts in 40 pairs of pipelines of acid water discharge solenoid valve to discharge; Or regularly start acid water circulating electromagnetic valve 41 and let the acid water in the pipeline loop back in the acid water proportioning reserving liquid tank 18; Acid water is carried out mixing match again, with the physical and chemical index that guarantees acid water at effective bactericidal range.
Setting up alkaline water discharge solenoid valve 42 and alkaline water circulating electromagnetic valve 43 respectively apart from alkaline water reserving liquid tank 20 pipeline end farthest; Control through CCU 9; Adopt the alkaline water that regularly starts in 42 pairs of pipelines of alkaline water discharge solenoid valve to discharge; Or regularly start alkaline water circulating electromagnetic valve 43 and let the alkaline water in the pipeline loop back in the alkaline water reserving liquid tank 20; Alkaline water is mixed again, to guarantee the effective clenaing effect of alkaline water.
Whole automatic induction hand washing device 26 adopts program controlled mode, and automatic sequence discharging alkaline reduction current potential water and acidic oxidized electric potential water carry out the dirt washing with alkaline reduction current potential water earlier, and the reuse acidic oxidized electric potential water carries out antibacterial, sterilization and cleaning.Whole process is accomplished by equipment automatically, and work, operator avoid contacting with faucet fully.
To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; Adopt the subacidity electrolyzed oxidizing water of above-mentioned scope physical and chemical index to come to getting into the on-the-spot operator of Beer Production when carrying out the hands sterilization; The ratio that can be 1: 1 to 1: 15 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 2 to 1: 10; For example 1: 8, the solution of dilution after the proportioning was delivered to special electrolyzed oxidizing water and responds to hand washing device automatically through diluting acid water conveying device 23, makes operator exempt to realize contiguously the cleaning and sterilizing of individual's hands.
To the pH value that produces be 2.0～3.0, ORP is that 1100mv～1250mv, effective chlorine are the acidic oxidized electric potential water stock solution of 30ppm～300ppm; Adopt the acidic oxidized electric potential water of above-mentioned scope physical and chemical index to come to getting into the on-the-spot operator of Beer Production when carrying out the hands sterilization; The ratio that can be 1: 1 to 1: 20 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; Be preferably 1: 3 to 1: 15; For example 1: 10, the solution of dilution after the proportioning was delivered to special electrolyzed oxidizing water and responds to hand washing device automatically through diluting acid water conveying device 23, makes operator exempt to realize contiguously the cleaning and sterilizing of individual's hands.
Next through concrete Test Example the Disinfection Effect of decontamination system of the present invention to brewery's production equipment described.
Test Example 1:
The test place: the workshop is brewageed by certain brewery.
Test procedure:
(1) according to system structure shown in Figure 3, workshop on-the-spot installation application electrolyzed oxidizing water of the present invention carries out cleaning and sterilizing to beer production equipment the system of brewageing in brewery.Starting device prepares electrolyzed oxidizing water, and the physical and chemical index data of detection of acidic electrolyzed oxidizing water water outlet are: effective chlorine: 180ppm; ORP:1170.9mv; PH:2.80.The pH value that detects the alkaline water water outlet is 11.80.
(2) at laboratory the mixed-culture medium that medicated beer such as lactobacillus, sheet coccus, bright beading coccus are harmful to bacterium is diluted to 10 -4, 10 -5, 10 -6Concentration; According to the ratio of electrolyzed oxidizing water stock solution and demineralized water is that the ratio of 1: 10,1: 12,1: 15,1: 18 or 1: 20 is diluted proportioning; Solution example after the use dilution proportioning was handled above-mentioned mixed-culture medium dilution bacterium liquid respectively 30 seconds, 1 minute, 3 minutes, spread plate.Be coated with 10 simultaneously -4, 10 -5, 10 -6The dilution bacterium liquid that is untreated be contrast.The NBB culture medium culturing.
(3) at laboratory the mixed-culture mediums of yeast, wild yeasts, assorted bacterium etc. is diluted to 10 -4, 10 -5, 10 -6Concentration; According to the ratio of electrolyzed oxidizing water stock solution and demineralized water is that the ratio of 1: 10,1: 12,1: 15,1: 18 or 1: 20 is diluted proportioning; Solution example after the use dilution proportioning was handled above-mentioned mixed-culture medium dilution bacterium liquid respectively 30 seconds, 1 minute, 3 minutes, spread plate.Be coated with 10 simultaneously -4, 10 -5, 10 -6The dilution bacterium liquid that is untreated be contrast.The WLN culture medium culturing.
Laboratory results:
The dilution bacterium liquid microorganism situation that is untreated of matched group is seen table one.
Table one: the microorganism situation of matched group
According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 10 ratio is diluted proportioning, uses the result of the solution-treated mixed-culture medium dilution bacterium liquid after the dilution proportioning to see table two.
Table two: dilution water was handled back growth of microorganism situation in 1: 10
Figure BSA00000255119200202
Table two result shows, adopts the electrolyzed oxidizing water of 1: 10 thinner ratio, in 30 seconds, can the harmful bacterium of whole medicated beer, assorted bacterium, yeast, wild yeasts all be killed.
According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 15 ratio is diluted proportioning, uses the result of the solution-treated mixed-culture medium dilution bacterium liquid after the dilution proportioning to see table three.
Table three: dilution water was handled back growth of microorganism situation in 1: 15
Figure BSA00000255119200203
Figure BSA00000255119200211
Table three result shows, adopts the electrolyzed oxidizing water of 1: 15 thinner ratio, in 30 seconds, can the harmful bacterium of whole medicated beer, assorted bacterium, yeast, wild yeasts all be killed.
According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 18 ratio is diluted proportioning, uses the result of the solution-treated mixed-culture medium dilution bacterium liquid after the dilution proportioning to see table four.
Table four: dilution water was handled back growth of microorganism situation in 1: 18
Figure BSA00000255119200212
Table four result shows, adopts the electrolyzed oxidizing water of 1: 18 thinner ratio, in 30 seconds, can the harmful bacterium of whole medicated beer, assorted bacterium, yeast, wild yeasts all be killed.
According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 20 ratio is diluted proportioning, uses the result of the solution-treated mixed-culture medium dilution bacterium liquid after the dilution proportioning to see table five.
Table five: dilution water was handled back growth of microorganism situation in 1: 20
Figure BSA00000255119200221
Table five result adopts the electrolyzed oxidizing water of 1: 20 thinner ratio, in the time of 30 seconds harmful bacterium exist 2 residual, but in 30 seconds, can the assorted bacterium of whole medicated beer, yeast, wild yeasts all be killed.In 1 minute, can the harmful bacterium of whole medicated beer, assorted bacterium, yeast, wild yeasts all be killed.
(4) actual production process test.According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 10,1: 15 ratio is diluted proportioning; Solution after the dilution proportioning is input to the CIP system of brewageing the workshop; Fermentation tank is carried out cleaning and sterilizing; Cleaning and sterilizing is tested to debris in the jar after accomplishing, and does not find microorganism.
Test Example 2:
Test place: the pure living line of certain brewery's packing shop.
Test procedure:
(1), beer production equipment is carried out the system of cleaning and sterilizing at the on-the-spot installation of the pure living packing shop of brewery application electrolyzed oxidizing water of the present invention according to system structure shown in Figure 3.Starting device prepares electrolyzed oxidizing water, and the physical and chemical index data of detection of acidic electrolyzed oxidizing water water outlet are: effective chlorine: 175ppm; ORP:1172mv; PH:2.75.The pH value that detects the alkaline water water outlet is 11.75.
(2) carry out culture of strains such as the harmful bacterium of medicated beer, assorted bacterium, yeast, wild yeasts earlier at laboratory; According to the ratio of acidic oxidized electric potential water stock solution and demineralized water is that 1: 10 ratio is diluted proportioning, uses the result of the solution-treated mixed-culture medium dilution bacterium liquid after the dilution proportioning to see table six.
Table six: dilution water was handled back growth of microorganism situation in 1: 10
Figure BSA00000255119200222
Figure BSA00000255119200231
Table six result adopts the electrolyzed oxidizing water of 1: 10 thinner ratio, in 30 seconds, can the harmful bacterium of whole medicated beer, assorted bacterium, yeast, wild yeasts all be killed.
When (3) beer filling or packaging facilities being carried out cleaning and sterilizing; The ratio that can be 1: 5,1: 8,1: 10,1: 12 or 1: 15 according to the ratio of electrolyzed oxidizing water stock solution and demineralized water is diluted proportioning; The solution of dilution after the proportioning is delivered to assigned address through special conveyer device and fill or packaging facilities are carried out is timing sprayed continuously and dash; Fixed time interval is 5 minutes or 10 minutes, adopts whenever to spray continuously at a distance from 5 minutes and dashes 3 minutes.Whenever production equipment is tested, do not find microorganism at a distance from two hours.
(4) in actual production; According to the ratio of electrolyzed oxidizing water stock solution and demineralized water is that 1: 10,1: 12 ratio is diluted proportioning; Deliver to the solution after the dilution proportioning on the pure living line of packing shop through special conveyer device; To the production equipment of packing shop carry out timing continuously spray dash, fixed time interval is 5 minutes, adopt every at a distance from 5 minutes continuously spray towards 3 minutes.Whenever production equipment is tested, do not find microorganism at a distance from two hours.
In addition, experiment showed, and use decontamination system of the present invention, can remove the bacterial membrane in the beer production equipment well, solved the medium-term and long-term technical barrier that exists of prior art.
Aforementioned various embodiment of the present invention; Comprise various devices, system implementation example; Only be to be used for exemplarily explaining technical scheme of the present invention; Should not be understood as that protection domain of the presently claimed invention is as the criterion with the record of claims to the qualification of technical scheme of the present invention and claim protection domain.

Claims (11)

1. use electrolyzed oxidizing water the relevant device of beer production is carried out the system of cleaning and sterilizing for one kind, this system comprises electrolyzed oxidizing water generator apparatus and cleaning and sterilizing equipment,
Wherein the electrolyzed oxidizing water generator apparatus comprises filtration and softening plant, electrolyzer preparation and feedway, electrolytic module, acid water device for storing liquid, alkaline water device for storing liquid, acid water conveyer device, alkaline water conveyer device, CCU, current potential water physical and chemical index checkout gear;
Tap water is transported to electrolyzer preparation and feedway and electrolytic module through filtration and softening plant; Electrolyzer preparation and feedway are delivered to electrolytic module with the electrolyzer solution for preparing; Acid water and alkaline water that the electrolytic module electrolysis produces are delivered to acid water device for storing liquid and alkaline water device for storing liquid respectively, and stored acid water and alkaline water are delivered to cleaning and sterilizing equipment through acid water conveyer device and alkaline water conveyer device respectively.
2. the system of claim 1; The current potential water matching device that also comprises one or more parallel and/or serials; It is connected with filtration and softening plant with the acid water device for storing liquid, and through CCU control be arranged on acid water device for storing liquid and pipeline separately that filtration and softening plant are connected on the flow detection sensor device to demineralized water and acid water in proportion proportioning dilute.
3. according to claim 1 or claim 2 system; Wherein, The opening and closing of CCU control electrolytic module; According to the effluent index that is arranged on the current potential water physical and chemical index checkout gear reflection in acid water device for storing liquid and/or the alkaline water device for storing liquid, preparation of control electrolyzer and feedway are supplied with the electrolyzer solution of debita spissitudo.
4. according to claim 1 or claim 2 system; Comprise that also a plurality of parallel electrolytic modules are to improve the yield of unit time of electrolyzed oxidizing water; CCU is according to being arranged on the liquid level signal that the liquid level detecting sensor device in the acid water device for storing liquid provides, one or more unlatchings of the electrolytic module that control is parallel or close.
5. system as claimed in claim 2, current potential water matching device comprises: acid water proportioning reserving liquid tank is connected with filtration and softening plant with the acid water device for storing liquid; Be arranged on the acid water physical and chemical index checkout gear and the liquid level sensor of the dilution proportioning in the acid water proportioning reserving liquid tank; Be arranged on filtration and softening plant connecting line on proportioning with demineralized water effusion meter and demineralized water transfer pump; Be arranged on acid water device for storing liquid connecting line on proportioning with sour water effusion meter and sour water transfer pump.
6. the system of claim 1, wherein said cleaning and sterilizing equipment are CIP system, sprayer unit, spray equipment, respond to one or more combination of hand washing device and sterilization pool automatically.
7. system as claimed in claim 6, said cleaning and sterilizing equipment has the electrolyzed oxidizing water tapping equipment, and being used for discharging for a long time need not maybe deactivated electrolyzed oxidizing water; Or possess the oxidizing potential water circle device, be used to make electrolyzed oxidizing water to keep circulation.
8. method of utilizing dilution proportioning electrolyzed oxidizing water the relevant device of beer production to be carried out cleaning and sterilizing; Comprise the electrolyzed oxidizing water stock solution of electrolysis generation diluted with the water that filtration reaches after softening in proportion that the electrolyzed oxidizing water after the utilization dilution carries out cleaning and sterilizing to the relevant device of beer production.
9. method as claimed in claim 8; To the pH value that produces be 4.0～6.5, ORP is that 800mv～1100mv, effective chlorine are the subacidity electrolyzed oxidizing water stock solution of 30ppm～300ppm; When the cleaning and sterilizing that comes with the subacidity electrolyzed oxidizing water of this scope physical and chemical index beer production equipment and pipeline, be that 1: 1 to 1: 30 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes that beer filling or packaging facilities carried out cleaning and sterilizing, be that 1: 1 to 1: 30 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes the on-the-spot air of Beer Production carried out disinfection, be that 1: 1 to 1: 20 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the subacidity electrolyzed oxidizing water that adopts above-mentioned scope physical and chemical index comes getting into the on-the-spot operator of Beer Production when carrying out the hands sterilization, be that 1: 1 to 1: 15 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water.
10. method as claimed in claim 8, to the pH value that produces be 2.0～3.0, ORP is that 1100mv～1250mv, effective chlorine are the acidic oxidized electric potential water stock solution of 30ppm～300ppm,
When the cleaning and sterilizing that comes with the subacidity electrolyzed oxidizing water of this scope physical and chemical index beer production equipment and pipeline, be that 1: 1 to 1: 40 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the acidic oxidized electric potential water that adopts above-mentioned scope physical and chemical index comes that beer filling or packaging facilities carried out cleaning and sterilizing, be that 1: 1 to 1: 40 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the acidic oxidized electric potential water that adopts above-mentioned scope physical and chemical index comes the on-the-spot air of Beer Production carried out disinfection, be that 1: 1 to 1: 25 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water;
When the acidic oxidized electric potential water that adopts above-mentioned scope physical and chemical index comes getting into the on-the-spot operator of Beer Production when carrying out the hands sterilization, be that 1: 1 to 1: 20 ratio is diluted proportioning according to the ratio of electrolyzed oxidizing water stock solution and demineralized water.
11. method as claimed in claim 8, the electrolyzed oxidizing water stock solution that electrolysis is produced with filter and softening after water dilute in proportion and may further comprise the steps:
Step 1: when cleaning and sterilizing work begins, confirm the physical and chemical index of the electrolyzed oxidizing water in the electrolyzed oxidizing water reserving liquid tank, and confirm the electrolyzed oxidizing water physical and chemical index of the expectation after the dilution according to electrolyzed oxidizing water stock solution physical and chemical index checkout gear data measured;
Step 2: the data that detect according to electrolyzed oxidizing water proportioning reserving liquid tank liquid level sensor are confirmed the volume of the existing liquid of electrolyzed oxidizing water proportioning reserving liquid tank, and the residual volume of electrolyzed oxidizing water proportioning reserving liquid tank;
Step 3: confirm the physical and chemical index of the existing liquid of electrolyzed oxidizing water proportioning reserving liquid tank according to the current detection numerical value of the electrolyzed oxidizing water physical and chemical index checkout gear that dilutes proportioning, and calculate the dilution ratio of electrolyzed oxidizing water;
Step 4: calculate the required electrolyzed oxidizing water stock solution and the volume of demineralized water according to the residual volume of electrolyzed oxidizing water proportioning reserving liquid tank and the dilution ratio of electrolyzed oxidizing water;
Step 5: volume required electrolyzed oxidizing water stock solution and demineralized water is provided to electrolyzed oxidizing water proportioning reserving liquid tank;
Step 6:, return step 2 according to the dilution ratio that the detection numerical value of electrolyzed oxidizing water physical and chemical index checkout gear of dilution proportioning comes the automatic fine tuning electrolyzed oxidizing water.
CN2010102697214A 2010-08-30 2010-08-30 System and method for cleaning and sterilizing related equipment in beer producing process Pending CN102380113A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103083697A (en) * 2012-12-26 2013-05-08 王玉华 System and method for cleaning and sterilizing by using acidic electrolyzed water with electric function
CN103305360A (en) * 2013-05-11 2013-09-18 燕京啤酒(玉林)有限公司 Multi-interlock control system for cleaning bright beer tank
CN103417999A (en) * 2013-06-05 2013-12-04 北京电子科技职业学院 System device and method for conducting sterilization and disinfection on nutrient solution of soilless culture through application of electrolyzed oxidizing water
CN104043606A (en) * 2013-03-11 2014-09-17 内蒙古伊利实业集团股份有限公司 System and method for cleaning and disinfecting cold drink mold by using acidic electrolyzed oxidizing water
CN105353810A (en) * 2015-12-10 2016-02-24 中国农业大学 Full-automatic detection cleaning controller for milking machine, and control method of full-automatic detection cleaning controller
CN106216315A (en) * 2016-07-22 2016-12-14 四川港通医疗设备集团股份有限公司 A kind of supersonic wave cleaning process
CN107847989A (en) * 2015-07-31 2018-03-27 艺康美国股份有限公司 Clean-in-place method and system and combinations thereof
CN112263196A (en) * 2020-10-23 2021-01-26 珠海格力电器股份有限公司 Electrolysis control method and device, electrolysis equipment and readable storage medium
CN112345712A (en) * 2020-11-06 2021-02-09 四川省丹丹郫县豆瓣集团股份有限公司 Storage method for safety risk prevention and control of fermented food
CN112835389A (en) * 2019-11-22 2021-05-25 中国人民解放军军事科学院军事医学研究院 Chemical shower control method and chemical shower control device for implementing same
CN112914456A (en) * 2021-01-14 2021-06-08 中国农业大学 Central kitchen cleaning system and operation method thereof
CN112956491A (en) * 2021-02-25 2021-06-15 中国农业大学 Application of acidic electrolyzed oxidizing water in disinfection and sterilization of central kitchen environment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020032141A1 (en) * 2000-09-08 2002-03-14 Gene Harkins System and method to clean and disinfect hard surfaces using electrolyzed acidic water produced from a solution of NaCl
CN1557993A (en) * 2004-01-13 2004-12-29 耿庆仁 Technology for preparing acidic oxidation potential water using ion-free diaphragm electrolysis technique
CN101178589A (en) * 2007-10-24 2008-05-14 张敦杰 Method for intelligentize controlling oxygenize electric potential water generator
CN101526821A (en) * 2009-03-26 2009-09-09 张敦杰 Intelligent control method for electrolyzed oxidizing water centralized supply system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020032141A1 (en) * 2000-09-08 2002-03-14 Gene Harkins System and method to clean and disinfect hard surfaces using electrolyzed acidic water produced from a solution of NaCl
CN1557993A (en) * 2004-01-13 2004-12-29 耿庆仁 Technology for preparing acidic oxidation potential water using ion-free diaphragm electrolysis technique
CN101178589A (en) * 2007-10-24 2008-05-14 张敦杰 Method for intelligentize controlling oxygenize electric potential water generator
CN101526821A (en) * 2009-03-26 2009-09-09 张敦杰 Intelligent control method for electrolyzed oxidizing water centralized supply system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103083697A (en) * 2012-12-26 2013-05-08 王玉华 System and method for cleaning and sterilizing by using acidic electrolyzed water with electric function
CN103083697B (en) * 2012-12-26 2016-03-30 王玉华 A kind ofly apply the system and method that Electricity Functional acid electrolyzed functional water carries out cleaning and sterilizing
CN104043606A (en) * 2013-03-11 2014-09-17 内蒙古伊利实业集团股份有限公司 System and method for cleaning and disinfecting cold drink mold by using acidic electrolyzed oxidizing water
CN104043606B (en) * 2013-03-11 2016-02-17 内蒙古伊利实业集团股份有限公司 Use acidic oxidized electric potential water to the system and method for cold drink moulds cleaning and sterilizing
CN103305360A (en) * 2013-05-11 2013-09-18 燕京啤酒(玉林)有限公司 Multi-interlock control system for cleaning bright beer tank
CN103417999A (en) * 2013-06-05 2013-12-04 北京电子科技职业学院 System device and method for conducting sterilization and disinfection on nutrient solution of soilless culture through application of electrolyzed oxidizing water
CN107847989A (en) * 2015-07-31 2018-03-27 艺康美国股份有限公司 Clean-in-place method and system and combinations thereof
CN105353810A (en) * 2015-12-10 2016-02-24 中国农业大学 Full-automatic detection cleaning controller for milking machine, and control method of full-automatic detection cleaning controller
CN106216315A (en) * 2016-07-22 2016-12-14 四川港通医疗设备集团股份有限公司 A kind of supersonic wave cleaning process
CN112835389A (en) * 2019-11-22 2021-05-25 中国人民解放军军事科学院军事医学研究院 Chemical shower control method and chemical shower control device for implementing same
CN112263196A (en) * 2020-10-23 2021-01-26 珠海格力电器股份有限公司 Electrolysis control method and device, electrolysis equipment and readable storage medium
CN112345712A (en) * 2020-11-06 2021-02-09 四川省丹丹郫县豆瓣集团股份有限公司 Storage method for safety risk prevention and control of fermented food
CN112914456A (en) * 2021-01-14 2021-06-08 中国农业大学 Central kitchen cleaning system and operation method thereof
CN112956491A (en) * 2021-02-25 2021-06-15 中国农业大学 Application of acidic electrolyzed oxidizing water in disinfection and sterilization of central kitchen environment

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