CN102659240A - Vertical submersible aeration stirrer - Google Patents
Vertical submersible aeration stirrer Download PDFInfo
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- CN102659240A CN102659240A CN2012101699917A CN201210169991A CN102659240A CN 102659240 A CN102659240 A CN 102659240A CN 2012101699917 A CN2012101699917 A CN 2012101699917A CN 201210169991 A CN201210169991 A CN 201210169991A CN 102659240 A CN102659240 A CN 102659240A
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- mixing section
- air
- fixed
- impeller
- stirrer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the field of sewage treatment, relates to sewage treatment equipment, in particular to a vertical submersible aeration stirrer. The stirrer comprises a submersible motor, a trivet, an impeller, an air deflector, a mixing chamber and an air inlet cover, and is characterized in that the submersible motor is vertically fixed on the air deflector through the trivet; the extending spindle nose of the submersible motor is downward; the impeller is fixed on the extending spindle nose of the submersible motor; the air deflector is fixed on the mixing chamber with support legs; the air inlet cover is fixed in the mixing chamber; a plurality of oblique runner holes are uniformly distributed on the periphery of the mixing chamber; and the bottom of the mixing chamber is provide with an air inlet, and can be connected with a roots blower or an air compressor. The stirrer has a unique running mode of upper water inlet, bottom air inlet and oblique peripheral water outlet, so that air is easily cut into small bubbles by the rotating impeller and mixed with water sufficiently, the aeration efficiency is greatly improved, the water inlet and outlet cannot be plugged.
Description
Technical field:
The invention belongs to sewage treatment area, relate to a kind of sewage disposal device, especially relate to a kind of vertical underwater jet aeration stirrer.
Background technology
At present; But the submerged type Aeration stirrer that both aerations also can stir the dual-use function that has in applications such as city domestic sewage processing, Industrial Wastewater Treatment and fish pond oxygenation adopts the water inlet of mixing section bottom; The top air inlet, peripheral tangential water-out manners operation exists that aeration efficient is low, mixing effect is poor; And complex structure, the susceptible to plugging shortcoming of water-in.Therefore, a kind of aeration efficient of needs is high, mixing effect is good, and simple in structure, the submerged type Aeration stirrer that water-in can not stop up.
Summary of the invention
The object of the invention overcomes deficiency of the prior art; The water inlet of a kind of top is provided, the mixing section bottom inflow, the aeration efficient of the oblique water-out manners operation of peripheral mixed flow is high, mixing effect is good; And vertical underwater jet aeration stirrer simple in structure, that water-in can not stop up.
The technical scheme that the present invention adopted: mainly comprise submersible machine, spider, impeller, pod, mixing section and intake hood; It is characterized in that submersible machine is through vertical vertical being fixed on the pod of spider; The projecting shaft of submersible machine upside down, impeller is fixed on stretching out on the spindle nose of submersible machine; Pod is fixed on the mixing section of band supporting leg, and the mixing section internal fixing has intake hood, and the mixing section bottom is provided with air inlet port, and mixed air vessel's periphery is evenly equipped with a plurality of oblique runners hole.
Usually, the vertical underwater jet aeration stirrer of the present invention is made up of submersible machine, spider, impeller, pod, mixing section, inlet pipe, intake hood, air induction hose etc.Impeller is fixed on submersible machine and stretches out on the spindle nose, the submersible machine projecting shaft upside down, through vertical vertical being fixed on the pod of spider; Pod is fixed on the mixing section of band supporting leg, and intake hood is fixed in the mixing section, and inlet pipe one end is connected with mixing section bottom inflow hole; The other end is connected with air induction hose, and air induction hose another termination Root's blower or air compressor machine, mixing section perisporium are evenly equipped with a plurality of oblique runners hole; The mixing section bottom carries three supporting legs, is supported at the bottom of the sewage lagoon pond.
The present invention has the dual-use function.First function is an aeration performance; After inlet pipe is connected through flexible pipe and Root's blower; Sending into mixing section after by Root's blower air being got into intake hood through pipeline from vertical underwater jet aeration stirrer bottom, because impeller is at the mixing section internal rotation, impeller cuts into very small bubbles with air on the one hand; Get into the water thorough mixing in the mixing section with pod top, impeller is ejected gas liquid mixture by the oblique runner hole around the mixing section simultaneously.Like this; Micro-bubble is charged into aeration in the liquid equably; Increased the contact of gas-liquid two phase surfaces, improved the efficient of aerating system, big exchange area that so forms and the gas-liquid effusive high turbulence that ejects; The rate of transform and the oxygenation capacity of oxygen are greatly improved, and promptly aeration efficient is high, mixing effect is good.Second function is an agitating function, as Root's blower is closed down, only opens formula underwater jet aeration stirrer, and then vertical underwater jet aeration stirrer only plays stirring action.Vertical underwater jet aeration stirrer also can be made special-purpose stirring machine usefulness, does the special-purpose stirring machine time spent and does not have inlet pipe.
The present invention has the operation scheme of unique top water inlet, bottom inflow, oblique peripheral effluent, makes air be prone to be rotated impeller and is cut into micro-bubble and water thorough mixing, greatly improved aeration efficient, and intake-outlet can not stop up.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Among the figure: 1-submersible machine, 2-spider, 3-impeller, 4-pod, 5-mixing section, 6-intake hood, 7-inlet pipe, 8-air induction hose, the oblique runner of 9-hole, 10-supporting leg, 11-inlet mouth.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
Embodiment, the present embodiment structure is as shown in Figure 1, mainly comprises submersible machine 1, spider 2, impeller 3, pod 4, mixing section 5, intake hood 6, inlet pipe 7, air induction hose 8; Impeller 3 is contained in submersible machine 1 bottom, and submersible machine 1 is fixed on the spider 2, and spider 2 is fixed on pod 4 tops; Pod 4 is fixed on mixing section 5 tops; Mixing section 5 bottoms carry three supporting legs 10, and mixing section 5 circumferential distribution have a plurality of oblique runners hole 9, and there is an air inlet port 11 in mixing section 5 bottom centre; Inlet pipe 7 one ends connect with mixing section 5 bottom inflow holes 11; The other end connects with air induction hose 8, and intake hood 6 is installed in bottom in the mixing section 5, and complete machine assembling back relies on mixing section 5 lower ends to carry three supporting legs 10 and is placed at the bottom of the sewage lagoon pond.
The present invention is placed at the bottom of the sewage lagoon pond in use; After external Root's blower or air compressor machine (not shown) startup; Air through air induction hose 8 and inlet pipe 7, is sent in the intake hood 6 that is fixed on bottom in the mixing section 5 from the air inlet port 11 of mixing section 5 bottom centre, and air is overflowed the annulus that the bottom is set in intake hood 6 cone-shaped body lower ends and mixing section 5; At this moment since impeller 3 under submersible machine 1 drives at pod 4 internal rotation; Impeller 3 cuts into very small bubbles with air on the one hand, gets into the water thorough mixing in the mixing section 5 with pod 4 tops, and impeller 3 is ejected gas liquid mixture by the oblique runner hole 9 around the mixing section 5 simultaneously.Like this, micro-bubble is incorporated aeration in the water equably, has increased the contact of gas-liquid two phase surfaces, has improved the efficient of aeration, plays stirring action simultaneously, prevents sludge settling in the pond.But the vertical underwater jet aeration stirrer that external Root's blower or air compressor machine (not shown) are closed down only plays stirring action.
Claims (3)
1. vertical underwater jet aeration stirrer; Comprise submersible machine, spider, impeller, pod, mixing section and intake hood; It is characterized in that submersible machine is through vertical vertical being fixed on the pod of spider; The projecting shaft of submersible machine upside down, impeller is fixed on stretching out on the spindle nose of submersible machine; Pod is fixed on the mixing section of band supporting leg, and the mixing section internal fixing has intake hood, and the mixing section bottom is provided with air inlet port, and mixed air vessel's periphery is evenly equipped with a plurality of oblique runners hole.
2. stirrer as claimed in claim 1 is characterized in that the air inlet port of mixing section bottom connects Root's blower or air compressor machine through inlet pipe.
3. stirrer as claimed in claim 1 is characterized in that the mixing section bottom has three supporting legs at the bottom of being supported on the sewage lagoon pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169991.7A CN102659240B (en) | 2012-05-29 | 2012-05-29 | Vertical submersible aeration stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169991.7A CN102659240B (en) | 2012-05-29 | 2012-05-29 | Vertical submersible aeration stirrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102659240A true CN102659240A (en) | 2012-09-12 |
| CN102659240B CN102659240B (en) | 2014-04-02 |
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ID=46768858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210169991.7A Active CN102659240B (en) | 2012-05-29 | 2012-05-29 | Vertical submersible aeration stirrer |
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| CN (1) | CN102659240B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058401A (en) * | 2013-01-28 | 2013-04-24 | 重庆晨鸣水处理设备有限公司 | High-efficiency self-priming centrifugal submersible aerator |
| CN104355421A (en) * | 2014-11-18 | 2015-02-18 | 四川邮科通信技术有限公司 | Hollow aerator for cable production sewage treatment |
| CN104445658A (en) * | 2014-11-18 | 2015-03-25 | 四川邮科通信技术有限公司 | Hollow aerator dispersion disc for cable production sewage treatment |
| CN105327637A (en) * | 2015-11-06 | 2016-02-17 | 合肥安奎思成套设备有限公司 | Vertical mixer for stirring sewage |
| CN107691338A (en) * | 2017-09-27 | 2018-02-16 | 黄建富 | A kind of impeller and the oxygen-increasing device using the impeller |
| CN108609723A (en) * | 2018-06-15 | 2018-10-02 | 河南泽衡环保科技股份有限公司 | Novel cyclone type aerator |
| CN112368068A (en) * | 2018-08-06 | 2021-02-12 | 英文特环境及工艺股份公司 | Submersible stirring device for circulating drinking water |
| CN117142671A (en) * | 2023-08-29 | 2023-12-01 | 南京科技职业学院 | Submersible aerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3425791A1 (en) * | 1984-07-13 | 1985-03-07 | Kurt Leistner | Apparatus and process for upgrading water, waste water, particularly stagnant contaminated waste water |
| JPH0275394A (en) * | 1988-09-09 | 1990-03-15 | Shin Meiwa Ind Co Ltd | Submerged aeration apparatus |
| DE19519553A1 (en) * | 1995-05-27 | 1996-11-28 | Michael Dipl Ing Godzik | Immersed aerator |
| CN2437671Y (en) * | 2000-07-10 | 2001-07-04 | 南京蓝深环境工程设备有限公司 | Immersed dual-purpose aerating and stirring machine |
| CN201132804Y (en) * | 2007-11-30 | 2008-10-15 | 上海东方泵业(集团)有限公司 | Submersible centrifugal aeration machine with stirring device |
-
2012
- 2012-05-29 CN CN201210169991.7A patent/CN102659240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3425791A1 (en) * | 1984-07-13 | 1985-03-07 | Kurt Leistner | Apparatus and process for upgrading water, waste water, particularly stagnant contaminated waste water |
| JPH0275394A (en) * | 1988-09-09 | 1990-03-15 | Shin Meiwa Ind Co Ltd | Submerged aeration apparatus |
| DE19519553A1 (en) * | 1995-05-27 | 1996-11-28 | Michael Dipl Ing Godzik | Immersed aerator |
| CN2437671Y (en) * | 2000-07-10 | 2001-07-04 | 南京蓝深环境工程设备有限公司 | Immersed dual-purpose aerating and stirring machine |
| CN201132804Y (en) * | 2007-11-30 | 2008-10-15 | 上海东方泵业(集团)有限公司 | Submersible centrifugal aeration machine with stirring device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058401A (en) * | 2013-01-28 | 2013-04-24 | 重庆晨鸣水处理设备有限公司 | High-efficiency self-priming centrifugal submersible aerator |
| CN104355421A (en) * | 2014-11-18 | 2015-02-18 | 四川邮科通信技术有限公司 | Hollow aerator for cable production sewage treatment |
| CN104445658A (en) * | 2014-11-18 | 2015-03-25 | 四川邮科通信技术有限公司 | Hollow aerator dispersion disc for cable production sewage treatment |
| CN104355421B (en) * | 2014-11-18 | 2016-02-17 | 四川邮科通信技术有限公司 | A kind of hollow type aerator for the process of cable production waste |
| CN104445658B (en) * | 2014-11-18 | 2016-02-17 | 四川邮科通信技术有限公司 | A kind of hollow type aerator dispersion impeller for the process of cable production waste |
| CN105327637A (en) * | 2015-11-06 | 2016-02-17 | 合肥安奎思成套设备有限公司 | Vertical mixer for stirring sewage |
| CN107691338A (en) * | 2017-09-27 | 2018-02-16 | 黄建富 | A kind of impeller and the oxygen-increasing device using the impeller |
| CN108609723A (en) * | 2018-06-15 | 2018-10-02 | 河南泽衡环保科技股份有限公司 | Novel cyclone type aerator |
| CN112368068A (en) * | 2018-08-06 | 2021-02-12 | 英文特环境及工艺股份公司 | Submersible stirring device for circulating drinking water |
| CN112368068B (en) * | 2018-08-06 | 2023-04-11 | 英文特环境及工艺股份公司 | Submersible stirring device for circulating drinking water |
| CN117142671A (en) * | 2023-08-29 | 2023-12-01 | 南京科技职业学院 | Submersible aerator |
| CN117142671B (en) * | 2023-08-29 | 2024-03-15 | 南京科技职业学院 | Submersible aerator |
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| Publication number | Publication date |
|---|---|
| CN102659240B (en) | 2014-04-02 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LANSHEN GROUP CO., LTD. Free format text: FORMER NAME: NANJING LANSHEN PUMP (GROUP) CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee after: Lanshen Group Co., Ltd. Address before: 211500 Nanjing Province, Liuhe District, East Road, No. Patentee before: Nanjing Lanshen Pump (Group) Co.,Ltd. |