CN203855459U - Scattered flow type aerator - Google Patents
Scattered flow type aerator Download PDFInfo
- Publication number
- CN203855459U CN203855459U CN201420153285.8U CN201420153285U CN203855459U CN 203855459 U CN203855459 U CN 203855459U CN 201420153285 U CN201420153285 U CN 201420153285U CN 203855459 U CN203855459 U CN 203855459U
- Authority
- CN
- China
- Prior art keywords
- flow type
- air distribution
- type aerator
- pipe
- scattered flow
- 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
Links
Classifications
-
- 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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to active sublimation treatment of domestic and industrial sewage and in particular relates to a scattered flow type aerator. The scattered flow type aerator comprises a cross air distribution pipe, wherein the air distribution pipe is connected with a central air inlet pipe through a connector; the air distribution pipe and the central air inlet pipe are vertically arranged and are communicated with each other; the bottom end of the central air inlet pipe and a separator are fixed through a fixed locking piece; a guide plate and the separator are parallel to each other; a sawtooth-shaped air distribution head is positioned at the bottom of the scattered flow type aerator and is connected with the lower end of the guide plate; a sawtooth-shaped air scattering cover is arranged at the upper end of the separator and is parallel to the sawtooth-shaped air distribution head. The scattered flow type aerator has the beneficial effects that air bubbles in micron scale even nanoscale are generated, so the specific surface area is enlarged, the oxygen utilization rate is improved, and the aeration cost is reduced.
Description
Technical field
The utility model relates to the activity distillation of life and industrial sewage to be processed, and relates in particular to a kind of flow dispatching aerator.
Background technology
Aeration refers to forces by gas the process shifting in liquid, its objective is and obtains enough gas dissolvedes.For example, adopting the contact area that increases water fish air to the method such as Aeration in the water or mechanical agitation, is the middle process of waste water aerobiont processing, its objective is and obtains enough dissolved oxygens.
Aerator is many at present, but is substantially all to produce 50 microns of above bubbles, and bubble ratio is larger.And bubble is larger, specific surface area is less, and coefficient of oxygen utilization is lower, and aeration cost is higher.
Utility model content
The utility model, for above problem, provides a kind of flow dispatching aerator, to produce even nano grade air bubbles of micron order.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model discloses a kind of flow dispatching aerator, comprise and be criss-cross gas distribution pipe, gas distribution pipe is connected with central intake pipe by junctor, between gas distribution pipe and central intake pipe, vertically arranges, and middle intercommunication, fixing and locking part is fixed the bottom of central intake pipe and dividing plate, flow deflector and dividing plate be arranged in parallel, and zig-zag air distribution head is positioned at the bottom of flow dispatching aerator, are connected with the lower end of flow deflector, zig-zag air dispersing hood is arranged on the upper end of dividing plate, parallel with zig-zag air distribution head.
Further, junctor is for being threaded or welding.
Compared with prior art, the beneficial effects of the utility model are: produce even nano grade air bubbles of micron order, specific surface area becomes large thus, and coefficient of oxygen utilization strengthens, aeration cost.
Brief description of the drawings
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1. gas distribution pipe; 2. junctor; 3. central intake pipe; 4. fixing and locking part; 5. zig-zag air distribution head; 6. flow deflector; 7. dividing plate; 8. zig-zag air dispersing hood.
Embodiment
A kind of flow dispatching aerator, comprise and be criss-cross gas distribution pipe 1, gas distribution pipe 1 is connected with central intake pipe 3 by junctor 2, between gas distribution pipe 1 and central intake pipe 2, vertically arranges, and middle intercommunication, fixing and locking part 4 is by fixing to the bottom of central intake pipe 3 and dividing plate 7, flow deflector 6 be arranged in parallel with dividing plate 7, and zig-zag air distribution head 5 is positioned at the bottom of flow dispatching aerator, is connected with the lower end of flow deflector 6, zig-zag air dispersing hood 8 is arranged on the upper end of dividing plate 7, parallel with zig-zag air distribution head 5.
Further, junctor is for being threaded or welding.
Concrete operation step is as follows:
The air of being sent here by gas blower enters central intake pipe through gas distribution pipe, when air process zig-zag air distribution head, receive the cutting action of sawtooth, small bubbles in formation, bubble rises along flow deflector and dividing plate, and section expands at double, slow down the speed that bubble rises, increased the time that air water contact mixes, in the time that bubble touches zig-zag air dispersing hood, another is received cutting action and becomes micro-bubble, has further increased diffusion area.In this process, because being obstructed, being repeatedly subject to cutting repeatedly, bubble forms micro-bubble, and not only increase surface-area but also extended the time that air water contact mixes, thereby strengthened the diffusion transfer of oxygen, make the oxygen constantly be dissolved in water body and meet the needs of microorganism.In bubble uphill process, drive water body around upwards to flow simultaneously, form circulation, thereby organism in water body is constantly degraded, be purified.
Claims (2)
1. a flow dispatching aerator, it is characterized in that: comprise and be criss-cross gas distribution pipe, gas distribution pipe is connected with central intake pipe by junctor, between gas distribution pipe and central intake pipe, vertically arranges, and middle intercommunication, fixing and locking part is fixed the bottom of central intake pipe and dividing plate, flow deflector and dividing plate be arranged in parallel, and zig-zag air distribution head is positioned at the bottom of flow dispatching aerator, are connected with the lower end of flow deflector, zig-zag air dispersing hood is arranged on the upper end of dividing plate, parallel with zig-zag air distribution head.
2. a kind of flow dispatching aerator according to claim 1, is characterized in that: described junctor is for being threaded or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153285.8U CN203855459U (en) | 2014-03-31 | 2014-03-31 | Scattered flow type aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153285.8U CN203855459U (en) | 2014-03-31 | 2014-03-31 | Scattered flow type aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855459U true CN203855459U (en) | 2014-10-01 |
Family
ID=51605326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153285.8U Expired - Fee Related CN203855459U (en) | 2014-03-31 | 2014-03-31 | Scattered flow type aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751455A (en) * | 2018-07-13 | 2018-11-06 | 芜湖鑫霖森椽环保科技有限公司 | A kind of novel water process aeration head |
-
2014
- 2014-03-31 CN CN201420153285.8U patent/CN203855459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751455A (en) * | 2018-07-13 | 2018-11-06 | 芜湖鑫霖森椽环保科技有限公司 | A kind of novel water process aeration head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |