CN101798937B - Mechanical blasting sprayer - Google Patents
Mechanical blasting sprayer Download PDFInfo
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- CN101798937B CN101798937B CN2010101511735A CN201010151173A CN101798937B CN 101798937 B CN101798937 B CN 101798937B CN 2010101511735 A CN2010101511735 A CN 2010101511735A CN 201010151173 A CN201010151173 A CN 201010151173A CN 101798937 B CN101798937 B CN 101798937B
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- pipeline
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Abstract
The embodiment of the invention discloses a mechanical blasting sprayer, comprising a tank, an impact wave plate which is arranged on one side of the tank and can swing, and a spraying mechanism which is fixed in the tank. The spraying mechanism comprises a pipeline, a general control valve, a pull bar, a hanging bucket and a three-way valve, wherein the pipeline is fixed in the tank; the general control valve is arranged on the pipeline; the pull bar connects the impact wave plate and the switch handle of the general control valve; the hanging bucket is connected with a reverse extension section of the switch handle via a pulley, and a water drain hole is arranged at the bottom of the bucket; and the three-way valve is arranged on the pipeline above the hanging bucket. According to the invention, the general control valve is opened by the impact wave when the blast occurs, and the mist spray is further generated; the hanging bucket falls to drive the switch handle to rotate, so as to close the general control valve, and the whole operation process is rapid and sensitive; the energy is stored in such a way that water is stored in the hanging bucket, and the spraying time can be adjusted by adjusting the openness degree of the three-way valve. The whole device is safe and reliable, and has simple structure and convenient maintenance.
Description
Technical field
The present invention relates to blow out spray technique, more particularly, relate to a kind of mechanical blasting sprayer.
Background technology
In pit mining is blown out digging operation; The fine particle that coal, rock form in blasting process is coal dust and rock dirt; Will swim in the air; These dust that swim are easy to get into the human body respiration organ with people's breathing, and wherein particle diameter can both get into the human lung and cause all kinds of pneumoconiosis less than 5 microns dust major part; The coal dust that layer produces in most collieries in addition has explosivity; When these coal dusts are suspended in when reaching finite concentration in the air, under the high temperature heat source effect, be easy to explosion caused; And the shock wave of blast can cause that other regional coal dusts are floating, and then makes blast expand the whole zone of down-hole to.Therefore, it has been instant managing depositing dust, dedusting.
The depositing dust of present use, the method for dedusting are for blowing out spray technique; The airborne imperceptible water particle that can be suspended in for a long time that promptly uses high-pressure system to eject comes the depositing dust dedusting, and existing blasting sprayer is electrical explosion proof blasting sprayer and some mechanical blasting sprayer.Wherein, the influence of the vibrations that the electrical explosion proof blasting sprayer produces when in the process of using, receiving explosion easily and " losing quick-fried ", in addition; Automatically controlled power of blowing out spray solenoid valve is little, causes output little, and spray effect is poor; Take place sometimes that valve opening stops up and situation that electromagnetic valve core is failure to actuate, if adopt high-power magnetic valve, then the cost of magnetic valve and explosion-proof casing is very high; Explosion-proof design is more complicated, is unfavorable for generally promoting the use of.The existing mechanical blasting sprayer is the spraying of keeping a period of time, design stored energy mechanism with regard to necessary, and mostly existing stored energy mechanism is the form of spring or cylinder, because complex design makes manufacturing and maintenance all very difficult.
Summary of the invention
In view of this, the present invention provides a kind of mechanical blasting sprayer, has remedied the deficiency of prior art, and safe and reliable and simple and sensitive is convenient to make and safeguard.
For realizing above-mentioned purpose, the invention provides following technical scheme:
A kind of mechanical blasting sprayer comprises casing, is arranged at casing one side and the impact wave plate that can swing and is fixed in the humidifier in the casing, and said humidifier comprises:
Be fixed in the pipeline in the casing, this pipeline is water inlet pipe and the outlet pipe that directly links to each other;
Be arranged at the total control valve on the said pipeline;
The pull bar that connects the switch knob of said impact wave plate and said total control valve;
The well-bucket that is connected through pulley with the reverse extending section of said switch knob; Said well-bucket bottom offers leaking hole; Said pull bar, always control valve and switch knob thereof, well-bucket forms a lever construction, wherein, the rotating shaft of said switch knob is the fulcrum of this lever construction;
Be arranged at the three-way valve of said well-bucket top pipeline, this three-way valve is in opening all the time;
Wherein, when explosion took place, impact wave plate received the impact of blasting impact ripple; To the box house swing, drive backward stick action, move with impact wave plate is equidirectional; And then, open total control valve by the pull bar promotion switch knob rotation of control valve always, because the three-way valve of setting and well-bucket top is in opening all the time; Water under high pressure gets into pipeline from water inlet, sprays through sprayer unit formation at the delivery port of pipeline; In the well-bucket of water in the pipeline below another delivery port of three-way valve flows into it; When the gravity of the water in the well-bucket greater than total control valve close required power the time, well-bucket begins to fall, and then drives the switch knob reverse rotation; Close total control valve, spray process finishes; Behind total control valve closing, pull bar and impact wave plate set back.
Preferably, said humidifier also comprises the alignment pin that is fixed on the casing and is arranged on said switch knob one side.
Preferably, said humidifier also comprises and is arranged in the casing division board between said well-bucket and said impact wave plate.
Preferably, said bottom half is provided with osculum.
Preferably, said total control valve is a ball valve.
Preferably, the leaking hole place of said well-bucket is equipped with floating plug.
Can find out from above-mentioned technical scheme; The embodiment of the invention is through connecting the pull bar of the impact wave plate and the switch knob of total control valve, and the shock wave that produces when utilizing explosion makes the impact wave plate swing, and then makes backward stick action; Drive switch knob and open total control valve; Owing to the three-way valve that is provided with the well-bucket top is in opening all the time, highly pressurised liquid gets into pipeline from water inlet, sprays through sprayer unit formation at the delivery port of pipeline.Liquid in the pipeline can flow at a delivery port of three-way valve in the well-bucket; When the liquid in the well-bucket reached constant weight, well-bucket fell, and then drove the switch knob rotation; Close total control valve; Spray process finishes, and the leaking hole of well-bucket bottom can be discharged liquid in bucket, so that the work that repeats of device.
The present invention adopts fully mechanical control; Need not power supply and any electrical installation, make simply, the shock wave that produces during by explosion is opened total control valve and then is produced and sprays; Fallen to driving the switch knob rotation and then closed total control valve by well-bucket, whole course of action is rapid and sensitive; Adopt the mode energy storage of well-bucket retaining, and can adjust spray time through the opening degree of adjustment three-way valve, whole device is safe and reliable, and is simple in structure, easy to maintenance.In addition, by a direct control piper of total control valve, make high-pressure system carry the pressure loss of liquid little in the whole device, the fluid pressure of output is bigger.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of the disclosed a kind of mechanical blasting sprayer of the embodiment of the invention;
Fig. 2 is the working method sketch map of the disclosed a kind of mechanical blasting sprayer of the embodiment of the invention.
The specific embodiment
The embodiment of the invention discloses a kind of mechanical blasting sprayer, open total control valve by the blasting impact ripple and produce spraying, fall to driving the switch knob rotary closing by well-bucket and always control valve, whole course of action is rapid and sensitive; Adopt the mode energy storage of well-bucket retaining, and can adjust spray time through the opening degree of adjustment three-way valve, whole device is safe and reliable, and is simple in structure, easy to maintenance.
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The disclosed mechanical blasting sprayer of present embodiment comprises casing, be arranged at casing one side and the impact wave plate that can swing and be fixed in the humidifier in the casing.Fig. 1 is the structure chart of the disclosed mechanical blasting sprayer of present embodiment, and each label is represented respectively among the figure: 1, casing; 2, always control valve; 3, switch knob; 4, pulley; 5, three-way valve; 6, pull bar; 7, impact wave plate; 8, alignment pin; 9, division board; 10, well-bucket; 11, leaking hole.Wherein, be positioned at the inner humidifier of casing 1 and comprise, water inlet pipe that directly links to each other and outlet pipe, always control valve 2, pulley 4, three-way valve 5, pull bar 6, alignment pin 8, division board 9 and well-bucket 10.Fig. 2 is the working method sketch map of the disclosed mechanical blasting sprayer of present embodiment, and the parts that same numeral is represented among Fig. 2 and Fig. 1 are also identical.
The annexation of each parts of the mechanical blasting sprayer of present embodiment is: a side that can be arranged at casing 1 to the impact wave plate 7 of casing 1 internal direction swing; Water inlet pipe directly links to each other with outlet pipe; Inlet pipeline is provided with total control valve 2; With the break-make of control piper, the total control valve 2 in the present embodiment is a ball valve; Impact wave plate 7 links to each other with the switch knob 3 of total control valve 2 through pull bar 6; The reverse extending section of switch knob 3 is connected with well-bucket 10 through pulley 4; The bottom of well-bucket 10 offers leaking hole 11; Three-way valve 5 is arranged at the top pipeline of well-bucket 10, so that the liquid in the pipeline is flowed in the well-bucket 10; Alignment pin 8 is fixed on the casing 1, is positioned at a side of switch knob 3, in order to avoid switch knob 3 degree of rotating through under the drive of well-bucket 10 with protection switch handle 3 and total control switch 2, prolongs its service life; Division board 9 is arranged at box house and between well-bucket 10 and impact wave plate 7, is used to protect the casing internal part, in order to avoid whole box body inside is immersed in water.Wherein, the bottom of said casing 1 also is provided with osculum, so that the ponding in the casing is discharged.
Below in conjunction with Fig. 2, the operation principle and the working method of the mechanical blasting sprayer of present embodiment is described: when explosion took place, impact wave plate 7 received the impact of blasting impact ripple; To casing 1 inner swing; Drive pull bar 6 actions, with impact wave plate 7 equidirectional moving, and then by pull bar 6 promotions switch knob 3 rotations of control valve 2 always; Open total control valve 2; Owing to the three-way valve 5 that is provided with the well-bucket top is in opening all the time, water under high pressure gets into pipeline from water inlet, sprays through sprayer unit formation at the delivery port of pipeline.In the well-bucket 10 of water in the pipeline below another delivery port of three-way valve 5 flows into it; When the gravity of the water in the well-bucket 10 greater than total control valve 2 close required power the time, well-bucket 10 begins to fall, and then drives switch knob 3 reverse rotations; Close total control valve 2, spray process finishes.Because the effect of alignment pin 8, make the postrotational fixed-site of switch knob 3 excessive situation can not occur rotating; To protect total control valve 2, prolong its service life, after always controlling valve 2 and closing; Pull bar 6 sets back with impact wave plate 7; The leaking hole 11 of well-bucket 10 bottoms can be discharged to ponding in the bucket in the casing 1, and the osculum of casing 1 bottom can be discharged ponding in the case, so that the work that repeats of device.
The drainage speed that it will be understood by those skilled in the art that the leaking hole of well-bucket in the present embodiment must be less than the speed of three-way valve water filling, can retaining in the well-bucket so that make.In addition, ducted liquid includes but are not limited to water in the present embodiment, in order to play the effect of better depositing dust dedusting; And, can in water, add other benefit materials to the human body beneficial, perhaps adopt other liquid; Concrete condition is decided according to the use scene of device, enumerates no longer one by one here.
Present embodiment adopts fully mechanical control, need not power supply and any electrical installation, makes simple; The shock wave that produces during by explosion is opened total control valve and then is produced spraying; Fall to driving the switch knob rotation and then close total control valve by well-bucket, whole course of action automation, and sensitive rapidly; Adopt the mode energy storage of well-bucket retaining, and can adjust spray time through the opening degree of adjustment three-way valve, whole device is safe and reliable, and is simple in structure, easy to maintenance.In addition, by a direct control piper of total control valve, make high-pressure system carry the pressure loss of liquid little in the whole device, the fluid pressure of output is bigger, and the volume of whole device is little, and is in light weight, cheap, is beneficial to popularize to use.
The invention also discloses another kind of mechanical blasting sprayer, different with a last embodiment is that the leaking hole place of the well-bucket in the present embodiment is equipped with floating plug; In the process of well-bucket retaining energy storage, clog leaking hole by floating plug, when the gravity of water filling in the well-bucket greater than total control valve close power the time; Well-bucket falls, well-bucket bottom contact bottom half, and floating plug is backed down; Water in the well-bucket is discharged from leaking hole, and next time, well-bucket was raised once more when using; Floating plug is got back to original position automatically and is blocked leaking hole, so back and forth uses.
Need to prove, added floating plug in the present embodiment, can discharge, well-bucket can be touched at the end, therefore just require well-bucket when not retaining, can contact bottom half for making the water in the well-bucket.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. a mechanical blasting sprayer is characterized in that, comprises casing, is arranged at casing one side and the impact wave plate that can swing and is fixed in the humidifier in the casing, and said humidifier comprises:
Be fixed in the pipeline in the casing, this pipeline is water inlet pipe and the outlet pipe that directly links to each other;
Be arranged at the total control valve on the said pipeline;
The pull bar that connects the switch knob of said impact wave plate and said total control valve;
The well-bucket that is connected through pulley with the reverse extending section of said switch knob; Said well-bucket bottom offers leaking hole; Said pull bar, always control valve and switch knob thereof, well-bucket forms a lever construction, wherein, the rotating shaft of said switch knob is the fulcrum of this lever construction;
Be arranged at the three-way valve of said well-bucket top pipeline, this three-way valve is in opening all the time;
Wherein, when explosion took place, impact wave plate received the impact of blasting impact ripple; To the box house swing, drive backward stick action, move with impact wave plate is equidirectional; And then, open total control valve by the pull bar promotion switch knob rotation of control valve always, because the three-way valve of setting and well-bucket top is in opening all the time; Water under high pressure gets into pipeline from water inlet, sprays through sprayer unit formation at the delivery port of pipeline; In the well-bucket of water in the pipeline below another delivery port of three-way valve flows into it; When the gravity of the water in the well-bucket greater than total control valve close required power the time, well-bucket begins to fall, and then drives the switch knob reverse rotation; Close total control valve, spray process finishes; Behind total control valve closing, pull bar and impact wave plate set back.
2. device according to claim 1 is characterized in that, said humidifier also comprises the alignment pin that is fixed on the casing and is arranged on said switch knob one side.
3. device according to claim 2 is characterized in that, said humidifier also comprises and is arranged in the casing division board between said well-bucket and said impact wave plate.
4. device according to claim 3 is characterized in that said bottom half is provided with osculum.
5. device according to claim 4 is characterized in that, said total control valve is a ball valve.
6. according to each described device of claim 1-5, it is characterized in that the leaking hole place of said well-bucket is equipped with floating plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101511735A CN101798937B (en) | 2010-04-13 | 2010-04-13 | Mechanical blasting sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101511735A CN101798937B (en) | 2010-04-13 | 2010-04-13 | Mechanical blasting sprayer |
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| Publication Number | Publication Date |
|---|---|
| CN101798937A CN101798937A (en) | 2010-08-11 |
| CN101798937B true CN101798937B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101511735A Active CN101798937B (en) | 2010-04-13 | 2010-04-13 | Mechanical blasting sprayer |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017002006A1 (en) * | 2015-06-29 | 2017-01-05 | Terravent (Pty) Limited | Water spray means and method |
| CN109505644B (en) * | 2018-12-27 | 2020-10-09 | 新汶矿业集团有限责任公司 | Anti-scour instant emergency spray |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2022870A1 (en) * | 1969-05-12 | 1971-03-11 | Pielkenrood Vinitex Bv | Fume cupboard |
| US5273060A (en) * | 1992-06-26 | 1993-12-28 | Martin Marietta Corporation | Alcohol spray cleaning system |
| US5518525A (en) * | 1993-07-14 | 1996-05-21 | Steed; Victor O. | Method of treating air with electrically charged and uncharged liquid sprays |
| CN2316051Y (en) * | 1997-10-24 | 1999-04-28 | 王礼鸿 | Automatic control timing dust-settling sprayer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113346U (en) * | 1991-09-12 | 1992-08-19 | 孟令忠 | Automatic spraying dust depositing smoking remover |
| CN2111366U (en) * | 1991-11-09 | 1992-07-29 | 毛铁林 | Wave and smoke control alarm two-purpose machine for dust-proof and fire fighting |
| CN2201485Y (en) * | 1993-11-23 | 1995-06-21 | 李凡 | Mining powerless automatic atomizing device |
| CN201687508U (en) * | 2010-04-13 | 2010-12-29 | 兖州煤业股份有限公司 | Mechanical explosion spraying device |
-
2010
- 2010-04-13 CN CN2010101511735A patent/CN101798937B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2022870A1 (en) * | 1969-05-12 | 1971-03-11 | Pielkenrood Vinitex Bv | Fume cupboard |
| US5273060A (en) * | 1992-06-26 | 1993-12-28 | Martin Marietta Corporation | Alcohol spray cleaning system |
| US5518525A (en) * | 1993-07-14 | 1996-05-21 | Steed; Victor O. | Method of treating air with electrically charged and uncharged liquid sprays |
| CN2316051Y (en) * | 1997-10-24 | 1999-04-28 | 王礼鸿 | Automatic control timing dust-settling sprayer |
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| CN101798937A (en) | 2010-08-11 |
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