CN203525582U - Adjustable jet mixer - Google Patents
Adjustable jet mixer Download PDFInfo
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- CN203525582U CN203525582U CN201320657826.6U CN201320657826U CN203525582U CN 203525582 U CN203525582 U CN 203525582U CN 201320657826 U CN201320657826 U CN 201320657826U CN 203525582 U CN203525582 U CN 203525582U
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- suction chamber
- pipe
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Abstract
The utility model provides an adjustable jet mixer which comprises a suction chamber, a gas distribution device, a liquid inlet pipe, a mixing throat pipe, a tapered increasing pipe and a gas-liquid outlet pipe, wherein the suction chamber is a pipe body provided with a cavity; a plurality of through holes are uniformly formed in an outer wall of the middle part of the suction chamber in a circumferential direction; the gas distribution device is in an annular pipe body structure, and is arranged in the middle of the suction chamber in a sleeve manner; gas outlet holes corresponding to the through holes in the outer wall of the suction chamber are uniformly formed in a side wall in an annular pipe body in a circumference direction; a gas inlet pipe is arranged on the annular pipe body; an outlet end of the liquid inlet pipe is connected with an inlet end of a tapered reducing nozzle; an outlet end of the tapered reducing nozzle extends into the suction chamber; the mixing throat pipe is arranged in the suction chamber, and connected with the suction chamber by screw threads, so that a spacing between the mixing throat pipe and the tapered reducing nozzle extending into the suction chamber is adjustable; an inlet end of the tapered increasing pipe is connected with the mixing throat pipe; and one end of the gas-liquid outlet pipe is connected with an outlet end of the tapered increasing pipe. The adjustable jet mixer can achieve rapid gas-liquid mixing, and can achieve different gas-liquid mixing proportions by adjusting an operation mode according to a technology condition.
Description
Technical field
The utility model relates to sewage disposal device, and particularly a kind of adjustable jet flow blender, for the jet-flow aeration technique of sewage disposal activated sludge process.
Background technology
Aeration is the important process link of activated sludge process in sewage disposal, its effect is to be filled with oxygen to Aerobic Pond, guarantee the required dissolved oxygen of microbial biochemical effect, and guarantee fully mixing of Aerobic Pond activated sludge and pollutant, for microbial degradation organic matter provides favourable biochemical reaction condition.Jet-flow aeration is that the High-Pressure Water by water pump produces negative pressure in ejector, gas be inhaled into and in suction chamber and trunnion, form gas, water mixes completely.Jet-flow aeration system can select to adopt air and two kinds of sources of the gas of oxygen-enriched air, and when adopted oxygen enrichment sky as source of the gas, its aeration dynamic efficiency can improve greatly than air source of the gas.Compare with traditional micro-pore aeration mode, jet aerator have mechanical strength high, be difficult for to stop up and the advantage such as easy to maintenance, the activated Sludge System of high sludge concentration in being applicable to, during the wastewater biochemical that is widely used in the industries such as papermaking and petrochemical industry is processed.
Existing jet Liqiud-gas mixing device is because its relative structure, size are all fixed, the mode of adjusting while often mainly existing single between process island, mixed effect bad in process operation is dumb, cannot Adaptive change operating mode etc. feature.At gas distribution point, be that simple single hole enters simultaneously, caused distribution of gas inhomogeneous, reduced the effect of section time rapid mixing.
Utility model content
The utility model object is to design a kind of adjustable jet flow blender, can realize Quick gas-liquid and mix, and can regulate the method for operation to realize different gas-liquid mixed ratios according to process condition simultaneously.
For achieving the above object, the technical solution of the utility model is:
An adjustable jet flow blender, it comprises, suction chamber, it is the body with a chamber, its middle part outer wall is along circumferential uniform some through holes; Distribution device, it is ring pipe body structure, is sheathed on suction chamber middle part, the be uniformly distributed along the circumference venthole of corresponding suction chamber outer wall through hole of annular body madial wall; On annular body, also establish air inlet pipe; Liquid inlet tube, its port of export connects a taper negative throat noz(zle) entrance point, and this taper negative throat noz(zle) port of export stretches in suction chamber; Mix trunnion, be arranged in described suction chamber, and be threaded with suction chamber, make to mix trunnion and the spacing that stretches between the taper negative throat noz(zle) in suction chamber adjustable; Conical diffuser, its entrance point is connected with mixing trunnion; Gas liquid outlet pipe, its one end connects the port of export of conical diffuser.
The utility model distribution device is that the size in the number of openings spacing and hole decides by average operating mode according to the circular openings form of process requirements design.The mode of annular multiple spot air inlet is conducive to realize gas being uniformly distributed in suction chamber than single-point intake method.
Described taper negative throat noz(zle) with mix trunnion port spacing (larynx mouth spacing) for machinery adjustable, at minimum zone (taper negative throat noz(zle) with mix trunnion end copline) and maximum magnitude (taper negative throat noz(zle) with mix distance between trunnion be 1/3 suction chamber length).
The utility model utilizes venturi jet current principle, in inlet part, negative throat noz(zle) structure structure is set, and forms negative pressure gas is sucked, then by mixing larynx mouth and increaser, realize the abundant mixing of gas and liquid at flow section.
Feature of the present utility model is:
The utility model by innovation distribution device realize gas suction chamber circumferential be uniformly distributed, simultaneously because its larynx mouth spacing is that machinery is adjustable, when operation operating mode or process requirements variation, by adjusting jet larynx mouth spacing, can realize larger molten tolerance and shorter incorporation time.Compare with traditional fixed structure, the method for operation is more flexible, is also convenient to long-term postrun inspection operation.
Accompanying drawing explanation
Fig. 1 is the profile of the utility model embodiment.
Fig. 2 is the schematic diagram of nozzle and trunnion spacing adjustable extent in the utility model embodiment.
Fig. 3 is the stereogram of the utility model embodiment.
The specific embodiment
Referring to Fig. 1～Fig. 3, a kind of adjustable jet flow blender of the present utility model, it comprises, suction chamber 1, it is the body with a chamber, its middle part outer wall is along circumferential uniform some through holes; Distribution device 2, it is ring pipe body structure, is sheathed on suction chamber 1 middle part, the be uniformly distributed along the circumference venthole 21 of corresponding suction chamber outer wall through hole of annular body madial wall; On annular body, also establish air inlet pipe 22; Liquid inlet tube 3, its port of export connects taper negative throat noz(zle) 4 entrance points, and these taper negative throat noz(zle) 4 ports of export stretch in suction chamber 1; Mix trunnion 5, be arranged in described suction chamber 1, and be threaded with suction chamber 1, make the spacing of mixing trunnion 5 and stretching between the taper negative throat noz(zle) 4 in suction chamber 1 adjustable; Conical diffuser 6, its entrance point is connected with mixing trunnion 5; Gas liquid outlet pipe 7, its one end connects the port of export of conical diffuser 6.
High-Pressure Water is from liquid inlet tube enters into jet mixer, under the effect of taper negative throat noz(zle), produce negative pressure, gas is inhaled into from gas feed, and at suction chamber and mix to realize in trunnion and fully mix and dissolve saturatedly, after gas-liquid mixed, by conical diffuser and gas-liquid outlet, discharge.In actual motion, can, according to different flow conditions and technological requirement, adjust nozzle and the spacing of mixing trunnion, flexible operation mode.
Claims (1)
1. an adjustable jet flow blender, is characterized in that, comprise,
Suction chamber, it is the body with a chamber, its middle part outer wall is along circumferential uniform some through holes;
Distribution device, it is ring pipe body structure, is sheathed on suction chamber middle part, the be uniformly distributed along the circumference venthole of corresponding suction chamber outer wall through hole of annular body madial wall; On annular body, also establish air inlet pipe;
Liquid inlet tube, its port of export connects a taper negative throat noz(zle) entrance point, and this taper negative throat noz(zle) port of export stretches in suction chamber;
Mix trunnion, be arranged in described suction chamber, and be threaded with suction chamber, make to mix trunnion and the spacing that stretches between the taper negative throat noz(zle) in suction chamber adjustable;
Conical diffuser, its entrance point is connected with mixing trunnion;
Gas liquid outlet pipe, its one end connects the port of export of conical diffuser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657826.6U CN203525582U (en) | 2013-10-23 | 2013-10-23 | Adjustable jet mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657826.6U CN203525582U (en) | 2013-10-23 | 2013-10-23 | Adjustable jet mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525582U true CN203525582U (en) | 2014-04-09 |
Family
ID=50411844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657826.6U Expired - Fee Related CN203525582U (en) | 2013-10-23 | 2013-10-23 | Adjustable jet mixer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203525582U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118730A (en) * | 2014-07-24 | 2014-10-29 | 唐学功 | Pneumatic material conveyer |
| CN104437157A (en) * | 2014-10-14 | 2015-03-25 | 天津科技大学 | High-efficiency jet nozzle capable of continuously regulating position of jet pipe |
| CN104772055A (en) * | 2014-08-12 | 2015-07-15 | 中国科学院上海应用物理研究所 | Microbubble generation device and use thereof |
| CN106830382A (en) * | 2017-03-31 | 2017-06-13 | 浙江华庆元生物科技有限公司 | A kind of ultra micro nano bubble Jet-flow oxygen increasing device |
| WO2017124128A1 (en) * | 2016-01-20 | 2017-07-27 | Waterwerx Pty Ltd | Jet aeration and mixing nozzle |
| CN106984206A (en) * | 2017-05-12 | 2017-07-28 | 聊城市鲁西化工工程设计有限责任公司 | A kind of large-scale storage tank and mixed method carried from mixed function |
| CN108568225A (en) * | 2018-06-20 | 2018-09-25 | 佛山市新泰隆环保设备制造有限公司 | A kind of air and liquid mixer |
| CN109382009A (en) * | 2018-09-20 | 2019-02-26 | 天津科技大学 | The automatic rotary distributing device of pulse vacuum jet stream Unit injector powder |
| CN109499413A (en) * | 2019-01-14 | 2019-03-22 | 西安交通大学 | A kind of adjustable venturi mixing arrangement in throat's injection hole site |
| CN110424963A (en) * | 2019-07-12 | 2019-11-08 | 山东科技大学 | A kind of development machine aerosol injection collaboration control dust-extraction unit and application method |
| CN114272777A (en) * | 2021-11-22 | 2022-04-05 | 煤炭科学技术研究院有限公司 | Two-phase jet mixing device and mixing method for realizing mixing of underground low-pressure gas |
| CN114349142A (en) * | 2022-03-11 | 2022-04-15 | 克拉玛依市三达新技术股份有限公司 | Silicon removal reactor for thickened oil sewage and thickened oil sewage treatment system |
-
2013
- 2013-10-23 CN CN201320657826.6U patent/CN203525582U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118730A (en) * | 2014-07-24 | 2014-10-29 | 唐学功 | Pneumatic material conveyer |
| CN104772055A (en) * | 2014-08-12 | 2015-07-15 | 中国科学院上海应用物理研究所 | Microbubble generation device and use thereof |
| CN104772055B (en) * | 2014-08-12 | 2016-10-12 | 中国科学院上海应用物理研究所 | A kind of micro bubble generator and application thereof |
| CN104437157A (en) * | 2014-10-14 | 2015-03-25 | 天津科技大学 | High-efficiency jet nozzle capable of continuously regulating position of jet pipe |
| CN104437157B (en) * | 2014-10-14 | 2016-10-05 | 天津科技大学 | The high-efficiency jet nozzle of jet nozzle position can be adjusted continuously |
| WO2017124128A1 (en) * | 2016-01-20 | 2017-07-27 | Waterwerx Pty Ltd | Jet aeration and mixing nozzle |
| CN106830382B (en) * | 2017-03-31 | 2022-12-23 | 浙江华庆元生物科技有限公司 | Ultramicro nano bubble jet aerator |
| CN106830382A (en) * | 2017-03-31 | 2017-06-13 | 浙江华庆元生物科技有限公司 | A kind of ultra micro nano bubble Jet-flow oxygen increasing device |
| CN106984206A (en) * | 2017-05-12 | 2017-07-28 | 聊城市鲁西化工工程设计有限责任公司 | A kind of large-scale storage tank and mixed method carried from mixed function |
| CN108568225A (en) * | 2018-06-20 | 2018-09-25 | 佛山市新泰隆环保设备制造有限公司 | A kind of air and liquid mixer |
| CN109382009B (en) * | 2018-09-20 | 2021-04-23 | 天津科技大学 | Automatic rotary powder distributing device for nozzle of pulsating vacuum jet pump |
| CN109382009A (en) * | 2018-09-20 | 2019-02-26 | 天津科技大学 | The automatic rotary distributing device of pulse vacuum jet stream Unit injector powder |
| CN109499413A (en) * | 2019-01-14 | 2019-03-22 | 西安交通大学 | A kind of adjustable venturi mixing arrangement in throat's injection hole site |
| CN109499413B (en) * | 2019-01-14 | 2024-02-02 | 西安交通大学 | Venturi mixing device with adjustable throat injection hole position |
| CN110424963A (en) * | 2019-07-12 | 2019-11-08 | 山东科技大学 | A kind of development machine aerosol injection collaboration control dust-extraction unit and application method |
| CN114272777A (en) * | 2021-11-22 | 2022-04-05 | 煤炭科学技术研究院有限公司 | Two-phase jet mixing device and mixing method for realizing mixing of underground low-pressure gas |
| CN114349142A (en) * | 2022-03-11 | 2022-04-15 | 克拉玛依市三达新技术股份有限公司 | Silicon removal reactor for thickened oil sewage and thickened oil sewage treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI BAOSTEEL GAS CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOMIN INDUSTRIAL GASES CO., LTD. Effective date: 20150106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200241 MINHANG, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150106 Address after: 201204 Shanghai Guo Shou Jing Road, Zhangjiang High Tech Park of Pudong New Area No. 515 North Road, 3 floor Patentee after: Shanghai Baosteel Gas Co., Ltd. Address before: 200241 Shanghai, Wu Long Road, No. 4400, room 257, building 405 Patentee before: Shanghai Baomin Industrial Gases Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Baosteel Gas Co., Ltd. Assignor: Shanghai Baomin Industrial Gases Co., Ltd. Contract record no.: 2014310000196 Denomination of utility model: Adjustable jet mixer Granted publication date: 20140409 License type: Exclusive License Record date: 20141224 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: 721499 Changqing Industrial Park, Fengxiang County, Shaanxi, Baoji Patentee after: Shaanxi Baosteel Gases Co., Ltd. Address before: 201204 Shanghai Guo Shou Jing Road, Zhangjiang High Tech Park of Pudong New Area No. 515 North Road, 3 floor Patentee before: Shanghai Baosteel Gas Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |