CN2692137Y - Gas extraction type aeration tower - Google Patents
Gas extraction type aeration tower Download PDFInfo
- Publication number
- CN2692137Y CN2692137Y CNU2004200247665U CN200420024766U CN2692137Y CN 2692137 Y CN2692137 Y CN 2692137Y CN U2004200247665 U CNU2004200247665 U CN U2004200247665U CN 200420024766 U CN200420024766 U CN 200420024766U CN 2692137 Y CN2692137 Y CN 2692137Y
- Authority
- CN
- China
- Prior art keywords
- tower body
- water
- tower
- aeration
- bleeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model relates to a gas extraction type aeration tower, belonging to the field of sewage treatment and including a tower body provided with an inlet pipe and an outlet pipe, a cloth air water mixing device at the bottom of the tower body, an air-exhausting agitator outside the tower body. The output of the air-exhausting agitator is connected with the cloth air water mixing device at the bottom of the tower body and the inlet is connected with the bottom of the tower body through a compression pump. The equipment associates the advantages of blowing aerators and jet aerators, and the aeration depth can amount to several meters and the utility model occupies little ground, saves investment cost, and has low operation cost, fully mixed contact of air water and high treatment efficiency, so that the utility model can be extensively applicable to the sewage treatment in some fields, such as electric power, chemical industry, metallurgy, etc.
Description
Technical field
The utility model belongs to sewage treatment area, relates to a kind of aerating apparatus.
Technical background
Blast aeration commonly used is to be discharged by aeration head below the water surface by the pressurized air that gas blower produces, and bubble moves upward, gas-to-liquid contact, oxygen transfer is in liquid in the bubble, the shortcoming of this equipment is that energy consumption is big, and occupation area of equipment is many, and processing efficiency can't guarantee; Jet-flow aeration equipment commonly used is by water sprayer air to be drawn in the sewage, the pressure water that enters water sprayer is provided by water pump, gas-vapor mix is even, for extensive treating pond, need more water sprayer could guarantee the intravital stirring in pond, improve processing efficiency, increased cost of investment, working cost is also many simultaneously.
Summary of the invention
The utility model provides a kind of bleeder aeration tower just in order to overcome above-mentioned deficiency, and blast aeration is combined with jet-flow aeration, and not only cost is low, and floor space is little, and working cost is few, and the processing efficiency height, and is easy and simple to handle.Main innovate point is that the cloth gas and water mixer of tower body bottom connects one and is arranged at the outer mixing tank of bleeding of tower body, and the pressure water of this mixing tank of bleeding is provided by the water circulating pump that is communicated with the tower body bottom.It specifically is to implement like this: the bleeder aeration tower, comprise the tower body that is equipped with water inlet pipe and water outlet pipe, the tower body bottom is provided with the cloth gas and water mixer, it is characterized in that tower body is provided with the mixing tank of bleeding outward, the described mixer outlet of bleeding connects the cloth gas and water mixer of tower body bottom, and water-in is communicated with the tower body bottom by pressure pump.This structure forms a sewage internal recycle, by the pressure pump pump around circuit, aspirator utilizes jet current principle band gas to produce the air water mixing, entering the tower body bottom is discharged by the cloth gas and water mixer, reach aeration and stirring action simultaneously, this bleeder aeration tower that blast aeration is combined with jet-flow aeration, in the time of making the water quality of waste water row neutralization fully with mixes, be the treatment effect of follow-up equipment creation the best.
Tower body number of the present utility model can design one or more according to handling the water yield, and the cloth gas and water mixer of bottom is communicated with aspirator jointly, generally speaking, aspirator and pressure pump only need to be equipped with a cover because can amplification design, can certainly join a cover by every tower.
The cloth gas and water mixer of the utility model tower body bottom can be a font, also can be annular coil pipe, wherein has the annular coil pipe gas distribution water mixing device the best at inclination angle especially with arm, and it can obtain to mix fully mixing effect.
The bleeder aeration tower combines the advantage of blast aeration and jet-flow aeration, and the aeration degree of depth can reach tens meters, and floor space is little, the cost of reducing investment outlay, working cost is low, the contact of air water thorough mixing, the processing efficiency height can be widely used in the sewage disposal in fields such as electric power, chemical industry, metallurgy.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Embodiment 1, the bleeder aeration tower, tower body (7) bottom is provided with water outlet (1), top is provided with water-in (2) and overflow port (3), the bottom is provided with a font cloth gas and water mixer (4), tower body is provided with the mixing tank (5) of bleeding outward, and its outlet connects the cloth gas and water mixer (4) of tower body bottom, and water-in is communicated with tower body (7) bottom by pressure pump (6).
Claims (5)
1. bleeder aeration tower, comprise the tower body that is equipped with water inlet pipe and water outlet pipe, tower body bottom is provided with the cloth gas and water mixer, it is characterized in that tower body is provided with the mixing tank of bleeding outward, the described mixer outlet of bleeding connects the cloth gas and water mixer of tower body bottom, and water-in is communicated with the tower body bottom by pressure pump.
2. bleeder aeration tower according to claim 1 is characterized in that the tower body number is designed to one or more.
3. bleeder aeration tower according to claim 1, the cloth gas and water mixer of its feature in the tower body bottom is a font cloth gas and water mixer.
4. bleeder aeration tower according to claim 1, its feature is annular coil pipe gas distribution water mixing device at the cloth gas and water mixer of tower body bottom.
5. bleeder aeration tower according to claim 4, its feature has the inclination angle at the arm of annular coil pipe gas distribution water mixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200247665U CN2692137Y (en) | 2004-02-18 | 2004-02-18 | Gas extraction type aeration tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200247665U CN2692137Y (en) | 2004-02-18 | 2004-02-18 | Gas extraction type aeration tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692137Y true CN2692137Y (en) | 2005-04-13 |
Family
ID=34770834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200247665U Expired - Fee Related CN2692137Y (en) | 2004-02-18 | 2004-02-18 | Gas extraction type aeration tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692137Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455294A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | Detection device, and detection method for hydrogen sulfide in oil product |
| CN113754085A (en) * | 2021-08-23 | 2021-12-07 | 曹光书 | Aeration tower for purifying geothermal water |
-
2004
- 2004-02-18 CN CNU2004200247665U patent/CN2692137Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455294A (en) * | 2010-10-22 | 2012-05-16 | 中国石油化工股份有限公司 | Detection device, and detection method for hydrogen sulfide in oil product |
| CN102455294B (en) * | 2010-10-22 | 2013-12-25 | 中国石油化工股份有限公司 | Detection device, and detection method for hydrogen sulfide in oil product |
| CN113754085A (en) * | 2021-08-23 | 2021-12-07 | 曹光书 | Aeration tower for purifying geothermal water |
| CN113754085B (en) * | 2021-08-23 | 2023-08-29 | 南京宁一环保科技有限公司 | Aeration tower for geothermal water purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |