CN104028153A - Rotating Venturi mixer with uniform plate - Google Patents
Rotating Venturi mixer with uniform plate Download PDFInfo
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- CN104028153A CN104028153A CN201410219518.4A CN201410219518A CN104028153A CN 104028153 A CN104028153 A CN 104028153A CN 201410219518 A CN201410219518 A CN 201410219518A CN 104028153 A CN104028153 A CN 104028153A
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- venturi mixer
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Abstract
The invention discloses a rotating Venturi mixer with a uniform plate. The rotating Venturi mixer comprises a front section, a rear section and a middle section which coaxially communicates the front section with the rear section, wherein the front section comprises a mainstream inflowing pipeline, a contraction section and a laryngeal front half section which are successively communicated; the laryngeal front half section is provided and communicated with an inputting fluid inputting pipeline, the rear section comprises a laryngeal rear half section, a diffusion section and a mainstream outflowing pipeline which are successively communicated, and the laryngeal rear half section is internally fixedly provided with the uniform plate which plays a stirring role along a diameter direction; the middle section is a sleeve, the laryngeal front half section is fixedly inserted into the sleeve, the laryngeal rear half section is fixedly inserted into the sleeve, the rear section is capable of rotating in the sleeve under the action of the external force, and the laryngeal front half section and the laryngeal rear half section are not contacted in the sleeve. The rotating Venturi mixer provided by the invention has the advantages that the purpose of intensifying mixing is achieved through the rotation of the rear section of the mixer and the uniform plate which plays a stirring role and is arranged on a laryngeal rear section, in addition, and the mixer achieves the purpose that disturbance intensity is regulated through controlling the rotating speed.
Description
Technical field
The present invention relates to venturi mixer technical field, be specifically related to a kind of rotatable and with the even venturi mixer of plate.
Background technology
Venturi mixer be a kind of in engineering reality gas-liquid or the liquid liquid mixing arrangement of extensive application.Common venturi mixer is the classical venturi tube of throat's perforate, main flow fluid is by flowing through in classical venturi tube, introducing fluid flows into through perforate, thereby make two kinds of fluids produce certain impact grinding effect because pressure changes, and the turbulent flow that utilizes two kinds of high-velocity fluids to form reach the object of mixing.Introduce in structure at traditional venturi, easily cause because fluid-mixing strength of turbulence is little and mix the problems such as inhomogeneous and mixing efficiency is low.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of rotatable and with the even venturi mixer of plate, arrange even plate in the second half section simultaneously, can enhance fluid disturbance in Venturi tube, and rotary speed can be controlled as required regulate the size of strength of turbulence, effectively avoiding mixing inhomogeneous phenomenon occurs, the mixing efficiency that improves venturi mixer, makes venturi mixer be applicable to the introducing fluid of wider scope and the flowrate proportioning of main flow fluid.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of rotatable and with the even venturi mixer of plate, comprise leading portion, back segment and the interlude by leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe 1, contraction section 2 and the throat's first half section 3 that are communicated with successively, is provided with the introducing fluid of its connection and introduces pipeline 4 in described throat first half section 3; Described back segment comprises that the throat's second half section 6, diffuser 7 and the main flow that are communicated with successively flow out pipeline 8, at the interior even plate 9 that has been fixed with stirring action along its diametric(al) of described throat second half section 6, described interlude is sleeve pipe 5, described throat first half section 3 is inserted in sleeve pipe 5 and is fixed, the described throat second half section 6 inserts in sleeve pipe 5 and makes the described back segment can be in the interior rotation of sleeve pipe 5 under the effect of external force, and described throat first half section 3 did not contact in sleeve pipe 5 with throat's second half section 6.
On described even plate 9, have space 10, described space 10 is that one or more intervals in square opening, tri-angle-holed, circular port and line style hole arrange.
Described even plate 9 horizontal weldings were connected in throat's second half section 6, and when the back segment of venturi mixer does not rotate, evenly plate 9 is parallel with primary fluid flow direction, and flow resistance is less.
Described leading portion and back segment are revolving body.
Compared to the prior art, the present invention has the following advantages:
The present invention is rotatable and can effectively improve mixing efficiency with the venturi mixer of even plate, avoids mixing uneven phenomenon and occurs; All building blocks are revolving body, easy to process; Between leading portion, interlude, back segment, for suit connects, add and make man-hour three parts axle center be positioned at same position, can automatic centering when suit, easy to assembly; Under the effect of external force, make the rotation of blender back segment, can enhance fluid disturbance in Venturi tube, and rotary speed can be controlled as required regulate the size of strength of turbulence, effectively avoiding mixing inhomogeneous phenomenon occurs, the mixing efficiency that improves venturi mixer, makes venturi mixer be applicable to the introducing fluid of wider scope and the flowrate proportioning of main flow fluid.In addition, the even plate of perforate that throat is provided with the second half section is equivalent to agitator, has strengthened the mixing of introducing fluid and main fluid, and even plate is consistent with main flow fluid flow direction while not rotating, and flow resistance reduces; Evenly on plate, have the hole of irregular alignment, hole has square opening, tri-angle-holed, circular port and line style hole, has obviously improved mixed effect, has expanded the scope of application of venturi mixer.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of venturi mixer of the present invention.
Fig. 2 is the main pseudosection of venturi mixer of the present invention.
Fig. 3 is the top plan view of venturi mixer of the present invention.
Fig. 4 is the left view of venturi mixer of the present invention.
Fig. 5 is that Fig. 2 is along A-A profile.
Fig. 6 is that Fig. 2 is along B-B profile.
Fig. 7 is the amplification profile of venturi mixer of the present invention rear portion first half section and second half section junction.
Fig. 8 is the partial enlarged drawing of the even plate of venturi mixer of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figures 1 to 7, the present invention is a kind of rotatable and with the even venturi mixer of plate, comprise leading portion, back segment and the interlude by leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe 1, contraction section 2 and the throat's first half section 3 that are communicated with successively, is provided with the introducing fluid of its connection and introduces pipeline 4 in described throat first half section 3; Described back segment comprises that the throat's second half section 6, diffuser 7 and the main flow that are communicated with successively flow out pipeline 8, at the interior even plate 9 that has been fixed with stirring action along its diametric(al) of described throat second half section 6, described interlude is sleeve pipe 5, described throat first half section 3 is inserted in sleeve pipe 5 and is fixed, the described throat second half section 6 inserts in sleeve pipe 5 and makes the described back segment can be in the interior rotation of sleeve pipe 5 under the effect of external force, and described throat first half section 3 did not contact in sleeve pipe 5 with throat's second half section 6.
As shown in Figure 8, as the preferred embodiment of the present invention, on described even plate 9, have space 10, described space 10 is that one or more intervals in square opening, tri-angle-holed, circular port and line style hole arrange, and has strengthened disturbance.The present embodiment is square opening, tri-angle-holed and circular port and the setting of line style span.
As shown in Figures 2 and 3, as the preferred embodiment of the present invention, described even plate 9 horizontal weldings were connected in throat's second half section 6, and when the back segment of venturi mixer does not rotate, evenly plate 9 is parallel with primary fluid flow direction, and flow resistance is less.
As the preferred embodiment of the present invention, described leading portion and back segment are revolving body, easy to process and also install time can coordinate with interlude at any angle.
Claims (4)
- One kind rotatable and with the even venturi mixer of plate, it is characterized in that: comprise leading portion, back segment and the interlude by leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe (1), contraction section (2) and the throat's first half section (3) that are communicated with successively, is provided with the introducing fluid of its connection and introduces pipeline (4) in described throat's first half section (3), described back segment comprises the throat's second half section (6) being communicated with successively, diffuser (7) and main flow flow out pipeline (8), within the described throat second half section (6), be fixed with the even plate (9) of stirring action along its diametric(al), described interlude is sleeve pipe (5), described throat's first half section (3) is inserted in sleeve pipe (5) and is fixed, the described throat second half section (6) inserts in sleeve pipe (5) and described back segment can be rotated under the effect of external force in sleeve pipe (5), described throat's first half section (3) did not contact in sleeve pipe (5) with throat's second half section (6).
- 2. according to claim 1 a kind of rotatable and with the even venturi mixer of plate, it is characterized in that: on described even plate (9), have space (10), described space (10) are that one or more intervals in square opening, tri-angle-holed, circular port and line style hole arrange.
- 3. according to claim 1 a kind of rotatable and with the even venturi mixer of plate, it is characterized in that: described even plate (9) horizontal welding was connected in throat's second half section (6), when the back segment of venturi mixer does not rotate, evenly plate (9) is parallel with primary fluid flow direction, and flow resistance is less.
- 4. according to claim 1 a kind of rotatable and with the even venturi mixer of plate, it is characterized in that: described leading portion and back segment are revolving body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219518.4A CN104028153B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable and with the venturi mixer of uniformity plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219518.4A CN104028153B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable and with the venturi mixer of uniformity plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104028153A true CN104028153A (en) | 2014-09-10 |
| CN104028153B CN104028153B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410219518.4A Active CN104028153B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable and with the venturi mixer of uniformity plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064974A (en) * | 2015-07-10 | 2015-11-18 | 三一重型能源装备有限公司 | Motionless mixing system and sand mixer truck |
| CN107617386A (en) * | 2017-11-03 | 2018-01-23 | 江苏华淼电子科技有限公司 | A kind of municipal gardens ratio of nutrient solution dilution agitating device |
| CN110339696A (en) * | 2019-07-24 | 2019-10-18 | 山东大学 | Industrial waste gas denitration Hydrodynamic cavitation reactor and denitrating system |
| CN111992157A (en) * | 2020-08-31 | 2020-11-27 | 浙江工业大学 | Method and device for preparing monoglyceride based on hydrodynamic cavitation reinforcement |
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| US3799195A (en) * | 1971-03-17 | 1974-03-26 | Four Industriel Belge | Device for controlling a mixture of two gases |
| US4213712A (en) * | 1977-04-04 | 1980-07-22 | Dyno Industries A.S. | Method and apparatus for the continuous production of a slurry explosive containing an emulsified liquid component |
| WO2004067156A1 (en) * | 2003-01-20 | 2004-08-12 | Bühler AG | Device and method for combining and mixing a bulk material with a fluid |
| CN202015603U (en) * | 2011-04-11 | 2011-10-26 | 西安西科煤矿安全通风防灭火研究所有限公司 | Foam generator |
| CN203090829U (en) * | 2013-02-04 | 2013-07-31 | 西安交通大学 | Novel venturi mixer with rotating blade structure |
| CN203874721U (en) * | 2014-05-22 | 2014-10-15 | 西安交通大学 | Venturi mixer for mixing and subsequently rotating |
-
2014
- 2014-05-22 CN CN201410219518.4A patent/CN104028153B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799195A (en) * | 1971-03-17 | 1974-03-26 | Four Industriel Belge | Device for controlling a mixture of two gases |
| US4213712A (en) * | 1977-04-04 | 1980-07-22 | Dyno Industries A.S. | Method and apparatus for the continuous production of a slurry explosive containing an emulsified liquid component |
| WO2004067156A1 (en) * | 2003-01-20 | 2004-08-12 | Bühler AG | Device and method for combining and mixing a bulk material with a fluid |
| CN202015603U (en) * | 2011-04-11 | 2011-10-26 | 西安西科煤矿安全通风防灭火研究所有限公司 | Foam generator |
| CN203090829U (en) * | 2013-02-04 | 2013-07-31 | 西安交通大学 | Novel venturi mixer with rotating blade structure |
| CN203874721U (en) * | 2014-05-22 | 2014-10-15 | 西安交通大学 | Venturi mixer for mixing and subsequently rotating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064974A (en) * | 2015-07-10 | 2015-11-18 | 三一重型能源装备有限公司 | Motionless mixing system and sand mixer truck |
| CN107617386A (en) * | 2017-11-03 | 2018-01-23 | 江苏华淼电子科技有限公司 | A kind of municipal gardens ratio of nutrient solution dilution agitating device |
| CN110339696A (en) * | 2019-07-24 | 2019-10-18 | 山东大学 | Industrial waste gas denitration Hydrodynamic cavitation reactor and denitrating system |
| CN111992157A (en) * | 2020-08-31 | 2020-11-27 | 浙江工业大学 | Method and device for preparing monoglyceride based on hydrodynamic cavitation reinforcement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104028153B (en) | 2015-11-25 |
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Effective date of registration: 20210406 Address after: Room 78328, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee after: Dushi (Shanghai) science and Technology Service Center Address before: 710049 No. 28, Xianning Road, Xi'an, Shaanxi Patentee before: XI'AN JIAOTONG University |