CN203360109U - Aerator used for underwater oxygenization - Google Patents
Aerator used for underwater oxygenization Download PDFInfo
- Publication number
- CN203360109U CN203360109U CN2013203085322U CN201320308532U CN203360109U CN 203360109 U CN203360109 U CN 203360109U CN 2013203085322 U CN2013203085322 U CN 2013203085322U CN 201320308532 U CN201320308532 U CN 201320308532U CN 203360109 U CN203360109 U CN 203360109U
- Authority
- CN
- China
- Prior art keywords
- aerator
- diameter
- microporous membrane
- ventpipe
- utility
- 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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- 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 discloses an aerator used for underwater oxygenization, which comprises an air inlet pipe, wherein an air communicating pipe is arranged on the air inlet pipe; a bracket is arranged at the upper part of the air communicating pipe; a disc body is arranged at the top of the bracket; the diameter of the disc body is larger than that of the air communicating pipe; a micropore membrane is arranged between the disc body and the air communicating opening; an upper gland for the micropore membrane is arranged on the disc body; a lower gland for the micropore membrane is arranged on the outer surface of the air communicating opening. Through the manner, the aerator has a simple structure, and sludge cannot deposit on the membrane, so that the probability for the sludge to enter the aerator is low.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, particularly relates to a kind of aerator for the water oxygenation.
Background technology
In the industrial sewages such as weaving, printing and dyeing, papermaking, chemical industry and city domestic sewage biochemical processing process process, aerator is widely used, and provides biochemical water treatment required dissolved oxygen.At present, more common a kind of aerator is microporous diaphragm aeration apparatus.Existing microporous diaphragm aeration apparatus is in sewage, and mud easily is deposited on diaphragm, and in the repetition opening-closing process of micropore, mud easily enters in aerator, affects the life-time service of aerator.
The utility model content
The technical problem that the utility model mainly solves is to provide a kind of aerator for the water oxygenation, simple in structure, and mud can not be deposited on diaphragm, thereby makes mud be difficult for entering into aerator inside.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of aerator for the water oxygenation is provided, comprise: inlet pipe, described inlet pipe is provided with ventpipe, described ventpipe top is provided with support, the top of described support is provided with a disc, the diameter of described disc is greater than the diameter of described ventpipe, be provided with microporous membrane between described disc and ventilation oral area, described disc is provided with the microporous membrane upper press cover, and the outside surface of described ventilation oral area is provided with the microporous membrane lower cover.
In preferred embodiment of the utility model, the diameter of described ventpipe is 2.5 ~ 5cm.
In preferred embodiment of the utility model, the diameter of described disc is 10 ~ 15cm.
In preferred embodiment of the utility model, the aperture of the micropore on described microporous membrane is 420 ~ 600 μ m.
The beneficial effects of the utility model are: the utility model is for the aerator of water oxygenation, and simple in structure, mud can not be deposited on diaphragm, thereby makes mud be difficult for entering into aerator inside.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for aerator one preferred embodiment of water oxygenation;
In accompanying drawing, the mark of each parts is as follows: 1, inlet pipe, 2, ventpipe, 3, support, 4, disc, 5, microporous membrane, 6, the microporous membrane upper press cover, 7, the microporous membrane lower cover.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of aerator for the water oxygenation, comprise: inlet pipe 1, described inlet pipe 1 is provided with ventpipe 2, described ventpipe 2 tops are provided with support 3, the top of described support 3 is provided with a disc 4, and the diameter of described disc 4 is greater than the diameter of described ventpipe 2, between described disc 4 and ventpipe 2, is provided with microporous membrane 5, described disc 4 is provided with microporous membrane upper press cover 6, and the outside surface of described ventpipe 2 is provided with microporous membrane lower cover 7.
The diameter of described disc 4 is greater than the diameter of described ventpipe 2, makes described microporous membrane 5 be the back taper setting, and mud is difficult for deposition on microporous membrane 5.
The diameter of described ventpipe 2 is 2.5 ~ 5cm.
The diameter of described disc 4 is 10 ~ 15cm.
The aperture of the micropore on described microporous membrane 5 is 420 ~ 600 μ m.
The utility model is for the aerator of water oxygenation, and simple in structure, mud can not be deposited on diaphragm, thereby makes mud be difficult for entering into aerator inside.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. the aerator for the water oxygenation, it is characterized in that, comprise: inlet pipe, described inlet pipe is provided with ventpipe, and described ventpipe top is provided with support, and the top of described support is provided with a disc, the diameter of described disc is greater than the diameter of described ventpipe, be provided with microporous membrane between described disc and ventilation oral area, described disc is provided with the microporous membrane upper press cover, and the outside surface of described ventilation oral area is provided with the microporous membrane lower cover.
2. the aerator for the water oxygenation according to claim 1, is characterized in that, the diameter of described ventpipe is 2.5 ~ 5cm.
3. the aerator for the water oxygenation according to claim 1, is characterized in that, the diameter of described disc is 10 ~ 15cm.
4. the aerator for the water oxygenation according to claim 1, is characterized in that, the aperture of the micropore on described microporous membrane is 420 ~ 600 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203085322U CN203360109U (en) | 2013-05-31 | 2013-05-31 | Aerator used for underwater oxygenization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203085322U CN203360109U (en) | 2013-05-31 | 2013-05-31 | Aerator used for underwater oxygenization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360109U true CN203360109U (en) | 2013-12-25 |
Family
ID=49807902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203085322U Expired - Fee Related CN203360109U (en) | 2013-05-31 | 2013-05-31 | Aerator used for underwater oxygenization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203360109U (en) |
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2013
- 2013-05-31 CN CN2013203085322U patent/CN203360109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140531 |