CN208234634U - A kind of annular perforations aerator - Google Patents
A kind of annular perforations aerator Download PDFInfo
- Publication number
- CN208234634U CN208234634U CN201721684868.3U CN201721684868U CN208234634U CN 208234634 U CN208234634 U CN 208234634U CN 201721684868 U CN201721684868 U CN 201721684868U CN 208234634 U CN208234634 U CN 208234634U
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- CN
- China
- Prior art keywords
- annular
- aeration tube
- aerator
- aeration
- perforations
- 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.)
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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 a kind of annular perforations aerators, several annular aeration tubes including annular aeration plate, on annular aeration plate and with the air inlet pipe that is connected on annular aeration tube, the center of circle of several annular aeration tubes and the center of circle of the annular aeration plate coincide, and are evenly distributed with several solarization air caps on the annular aeration tube.Annular perforations aerator described in the utility model uses ring structure, releases micro bubbles, can effectively improve the uniformity and dissolved oxygen amount of aeration tube aeration.
Description
Technical field
The utility model relates to technology of waste water control fields, more specifically to a kind of annular perforations aerator.
Background technique
Aerator is a kind of novel aeration facility, and also known as compressed air is aerated, and principle is will be empty using air blower
Gas is transported in the aerator for being located at bottom of pond by air delivery device road, and disperse escapes in the form of bubbles, in gas-liquid interface oxygen
Gas dissolves in water.Aerator is different by its technique for applying, and pattern mainly includes microporous diaphragm aerator and the mixed aeration of rotation
Device etc., wherein microporous diaphragm aerator is divided into device micro-porous aerator and two kinds of platy fine bubble aerator again.
Aerator currently used for biological aerated filter is easily caused in aeration process in laterally or longitudinally arranging mostly
Air constricted flow in aerator road, pressure instability, so that aeration is uneven, dissolved oxygen amount is reduced.
Utility model content
In view of the above drawbacks of the prior art, the purpose of this utility model is to provide a kind of annular perforations aerator,
The uniformity and dissolved oxygen amount for simplifying aerator structure, improving aeration.
To solve the above problems, the utility model adopts the following technical solution:
A kind of annular perforations aerator, several annular aeration tubes including annular aeration plate, on annular aeration plate
And with the air inlet pipe that is connected on annular aeration tube, the center of circle of several annular aeration tubes and the center of circle of the annular aeration plate
It coincides, is evenly distributed with several solarization air caps on the annular aeration tube.
As further embodiment, annular aeration tube of the present invention is ethylene propylene diene rubber aeration tube.
As further embodiment, solarization air cap of the present invention is the long hole of line-styled, and the length of the long hole is
1.0-3.0mm。
As further embodiment, air slot is provided in aeration tube of the present invention, the air slot is located at annular
It is interspersed in aeration tube with the solarization air cap.
As further embodiment, air inlet pipe of the present invention is aerated with the position tangent with annular aeration tube and annular
Pipe connection.
As further embodiment, annular perforations aerator of the present invention further includes consolidating for immobilized film disk
Fixed rack.
Compared with prior art, the utility model has the following beneficial effects:
1. annular perforations aerator described in the utility model uses ring structure, micro bubbles are released, it can be effective
Improve the uniformity and dissolved oxygen amount of aeration tube aeration；
2. the aeration tube of annular perforations aerator described in the utility model further uses ethylene propylene diene rubber, have
Longer service life.
Detailed description of the invention
Fig. 1 is annular perforations aerator structural schematic diagram described in this hair utility model；
Fig. 2 is the structural schematic diagram of annular aeration tube described in this hair utility model；
Wherein, each appended drawing reference are as follows: 10, annular aeration plate；20, annular aeration tube；21, solarization air cap；30, air inlet pipe.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the utility model:
As shown in Figure 1 and Figure 2, annular perforations aerator described in the utility model, including annular aeration plate 10, be located at
Several annular aeration tubes 20 on annular aeration plate 10 and with the air inlet pipe 30 that is connected on annular aeration tube 20, several rings
The center of circle of shape aeration tube 20 and the center of circle of the annular aeration plate 10 coincide, if being evenly distributed on the annular aeration tube 20
Dry solarization air cap 21.
As further embodiment, annular aeration tube 20 of the present invention is ethylene propylene diene rubber aeration tube.Ternary second
Third rubber has the characteristics that heat-resisting, resistance to ozone, acid and alkali-resistance, chemical stability are good, compared with ordinary rubber film, is greatly improved ring
The service life of shape aeration tube.
As further embodiment, solarization air cap 21 of the present invention is the long hole of line-styled, and the length of the long hole is
1.0-3.0mm.Using the solarization air cap of this form design have it is good can extensional and instantaneous closed, when aeration can release
Diameter is less than the micro bubbles of 3mm, to obtain higher coefficient of oxygen utilization.
As further embodiment, air slot, the air guide slot position are provided in annular aeration tube 20 of the present invention
In being interspersed in annular aeration tube with the solarization air cap.The purpose of the program is to guarantee that the top of air slot does not have solarization air cap,
Keep the gas distribution inside annular aeration tube uniform rapidly, to make annular aeration tube uniform force, extends annular aeration tube lifetime
With the uniformity of release bubble, aeration effect is improved.
As further embodiment, annular perforations aerator of the present invention further includes for immobilized film disk 10
Fixed bracket (not shown).
It will be apparent to those skilled in the art that can technical solution and design as described above, make various other phases
The change and deformation answered, and all these changes and deformation all should belong to the protection model of the utility model claims
Within enclosing.
Claims (4)
1. a kind of annular perforations aerator, which is characterized in that several rings including annular aeration plate, on annular aeration plate
Shape aeration tube and with the air inlet pipe that is connected on annular aeration tube, the center of circle of several annular aeration tubes and the annular are aerated
The center of circle of disk coincides, and several solarization air caps are evenly distributed on the annular aeration tube, and the solarization air cap is the length of line-styled
Hole, the length of the long hole are 1.0-3.0mm；Air slot is provided in the aeration tube, the air slot is located at annular aeration tube
It is interior to be interspersed with the solarization air cap.
2. annular perforations aerator as described in claim 1, which is characterized in that the annular aeration tube is ethylene-propylene-diene monomer
Glue aeration tube.
3. annular perforations aerator as described in claim 1, which is characterized in that the air inlet pipe with annular aeration tube phase
The position cut is connect with annular aeration tube.
4. annular perforations aerator as described in any one of claims 1-3, which is characterized in that it further includes exposing for fixed
The fixation bracket of gas disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684868.3U CN208234634U (en) | 2017-12-06 | 2017-12-06 | A kind of annular perforations aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684868.3U CN208234634U (en) | 2017-12-06 | 2017-12-06 | A kind of annular perforations aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208234634U true CN208234634U (en) | 2018-12-14 |
Family
ID=64578945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684868.3U Active CN208234634U (en) | 2017-12-06 | 2017-12-06 | A kind of annular perforations aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208234634U (en) |
-
2017
- 2017-12-06 CN CN201721684868.3U patent/CN208234634U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Annular perforated aeration device Effective date of registration: 20210811 Granted publication date: 20181214 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2021440000261 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20181214 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY CO.,LTD. Registration number: Y2021440000261 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 511493 Room 401, building 11, Tian'an headquarters center, No. 555, Panyu Avenue North, Donghuan street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Pengkai Environmental Technology Co.,Ltd. Address before: 904, Tian'an science and technology innovation building, Panyu energy saving technology park, No. 555, Panyu Avenue North, Panyu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |