CN203159340U - Aerator in sewage treatment - Google Patents
Aerator in sewage treatment Download PDFInfo
- Publication number
- CN203159340U CN203159340U CN2013201755565U CN201320175556U CN203159340U CN 203159340 U CN203159340 U CN 203159340U CN 2013201755565 U CN2013201755565 U CN 2013201755565U CN 201320175556 U CN201320175556 U CN 201320175556U CN 203159340 U CN203159340 U CN 203159340U
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- CN
- China
- Prior art keywords
- aeration
- head
- micro porous
- microporous
- aeration head
- 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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aerator in sewage treatment, relating to the technical field of sewage treatment aeration plants. The aerator in sewage treatment comprises a microporous aeration head, an aeration tank bottom, an aeration pipe, an aeration tank, an aeration valve, an aeration tank wall and micropores. The utility model is characterized in that the microporous aeration head is arranged in the aeration tank, and connected with the aeration pipe; the aeration pipe passes across the aeration tank wall, and is provided with the aeration valve; and the microporous aeration head is provided with the micropores. The microporous aeration head is in a shape of a lotus seedpod; and the micropores on the microporous aeration head are positioned on the periphery of the lower side of the microporous aeration head. The micropore size of the microporous aeration head is 0.06-0.12mm. The microporous aeration head, aeration pipe and aeration valve are made of a stainless steel material. The aerator in sewage treatment has the outstanding characteristics of simple structure, low cost, no dead area of aeration, long kinematic trajectory and average retention time of aeration bubbles, high dissolved oxygen efficiency, favorable aeration effect and low blockage tendency, and can operate for a long time after being installed almost without maintenance.
Description
Technical field
Aerating apparatus in the sewage disposal relates to the aeration in sewage treatment equipment technical field.
Background technology
In sewage treatment process, aeration has the pond of preventing inner suspension body sedimentation, and strengthen organism and microorganism and dissolved oxygen in the pond contact and oxygenation makes it reinforcement to organic decomposition in the sewage.
Common aeration method mainly can be divided into two big class, that is: bubble aeration method and surface aeration methods in the prior art.
But the aerator of prior art often power is passed the summer in a leisurely way greatly, operation and maintenance cost height.
Migrate aerating apparatus such as the application number that also has be the aeration turn plate of 201110165103.X for solving the low problem of bottom dead angle oxygenation capacity, but need tape drum tooth axle center etc., the equipment complexity, power consumption is also big.
Summary of the invention
At the defective that prior art exists, the purpose of this utility model is to provide a kind of facility investment few, the aerating apparatus that operation expense is low.The utility model adopts following technical scheme for this reason:
Aerating apparatus in the sewage disposal comprises: at the bottom of micro porous aeration head 1, the aeration tank 2, aeration tube 3, aeration tank 4, aeration valve 5, aeration pool wall 6, micropore 1-1, it is characterized in that: micro porous aeration head 1 is arranged in aeration tank 5, micro porous aeration head 1 connects aeration tube 3, and aeration tube 3 crosses aeration pool wall 6; Aeration valve 5 is housed on the aeration tube 3; Micro porous aeration head 1 has micropore 1-1.
Described micro porous aeration head 1 is seedpod of the lotus shape, and the micropore 1-1 on the micro porous aeration head 1 is positioned at the lower side periphery of seedpod of the lotus shape micro porous aeration head 1.
The micropore size of described micro porous aeration head 1=0.06～0.12mm.
Described micro porous aeration head 1, aeration tube 3, aeration valve 5 are stainless material.
Beneficial effect
1, the outstanding characteristics of the aerating apparatus in the sewage disposal are: simple in structure, cost is low, and one-step installation is good, and long-time running needs to safeguard hardly;
2, the micropore 1-1 on the micro porous aeration head 1 is positioned at the side lower part of seedpod of the lotus shape micro porous aeration head 1, therefore the bubble that exposes of the micropore 1-1 by micro porous aeration head 1, the initial velocity direction of its aeration bubble is with motion around the middle mind-set of micro porous aeration head 1, along by laterally gradually towards down direction transition, after arriving the bottom, aeration tank, again because therefore the effect of the last buoyancy lift of bubble does not stay the aeration dead angle.
3, because the bubble motion direction is by micro porous aeration head 1 central cross aeration, and the motion of downward direction, therefore bubble in the aeration tank than prior art, upward velocity direction aeration motion of air bubbles track is long, mean residence time is long, the efficient height of dissolved oxygen, aeration is effective.
4, since the micropore 1-1 of micro porous aeration head 1 in the lower side of micro porous aeration head 1, therefore be not easy to be stopped up by the throw out in the sewage.
Description of drawings
Fig. 1: the aerating apparatus synoptic diagram in the sewage disposal;
Fig. 2: micro porous aeration head 1 part sectioned view;
Fig. 3: A is to upward view;
Among the figure: at the bottom of 1 micro porous aeration head, 2 aeration tanks, 3 aeration tubes, 4 aeration tanks, 5 aeration valves, 6 aeration pool walls, 1-1 micropore.
Embodiment
Aerating apparatus in the sewage disposal comprises: at the bottom of micro porous aeration head 1, the aeration tank 2, aeration tube 3, aeration tank 4, aeration valve 5, aeration pool wall 6, micropore 1-1, it is characterized in that: micro porous aeration head 1 is arranged in the aeration tank, micro porous aeration head 1 connects aeration tube 3, and aeration tube 3 crosses aeration pool wall 6; Aeration valve 5 is housed on the aeration tube 3; Micro porous aeration head 1 has micropore 1-1.
Described micro porous aeration head 1 is seedpod of the lotus shape, and the micropore 1-1 on the micro porous aeration head 1 is positioned at the lower side periphery of seedpod of the lotus shape micro porous aeration head 1.
Micropore size=the 0.06mm of described micro porous aeration head 1.
Described micro porous aeration head 1, aeration tube 3, aeration valve 5 are stainless material.
Aerating apparatus in the sewage disposal comprises: at the bottom of micro porous aeration head 1, the aeration tank 2, aeration tube 3, aeration tank 4, aeration valve 5, aeration pool wall 6, micropore 1-1, it is characterized in that: micro porous aeration head 1 is arranged in the aeration tank, micro porous aeration head 1 connects aeration tube 3, and aeration tube 3 crosses aeration pool wall 6; Aeration valve 5 is housed on the aeration tube 3; Micro porous aeration head 1 has micropore 1-1.
Described micro porous aeration head 1 is seedpod of the lotus shape, and the micropore 1-1 on the micro porous aeration head 1 is positioned at the lower side periphery of seedpod of the lotus shape micro porous aeration head 1.
Micropore size=the 0.09mm of described micro porous aeration head 1.
Described micro porous aeration head 1, aeration tube 3, aeration valve 5 are stainless material.
Aerating apparatus in the sewage disposal comprises: at the bottom of micro porous aeration head 1, the aeration tank 2, aeration tube 3, aeration tank 4, aeration valve 5, aeration pool wall 6, micropore 1-1, it is characterized in that: micro porous aeration head 1 is arranged in the aeration tank, micro porous aeration head 1 connects aeration tube 3, and aeration tube 3 crosses aeration pool wall 6; Aeration valve 5 is housed on the aeration tube 3; Micro porous aeration head 1 has micropore 1-1.
Described micro porous aeration head 1 is seedpod of the lotus shape, and the micropore 1-1 on the micro porous aeration head 1 is positioned at the lower side periphery of seedpod of the lotus shape micro porous aeration head 1.
Micropore size=the 0.12mm of described micro porous aeration head 1.
Described micro porous aeration head 1, aeration tube 3, aeration valve 5 are stainless material.
Claims (4)
1. the aerating apparatus in the sewage disposal comprises: at the bottom of micro porous aeration head, the aeration tank, aeration tube, aeration tank, aeration valve, aeration pool wall, micropore, it is characterized in that: micro porous aeration head is arranged in the aeration tank, micro porous aeration head connects aeration tube, and aeration tube crosses the aeration pool wall; The aeration valve is housed on the aeration tube; Micro porous aeration head has micropore.
2. the aerating apparatus in the sewage disposal as claimed in claim 1, it is characterized in that: described micro porous aeration head is seedpod of the lotus shape, the micropore on the micro porous aeration head is positioned at the lower side periphery of seedpod of the lotus shape micro porous aeration head.
3. the aerating apparatus in the sewage disposal as claimed in claim 1 is characterized in that: the micropore size of described micro porous aeration head=0.06～0.12mm.
4. the aerating apparatus in the sewage disposal as claimed in claim 1, it is characterized in that: described micro porous aeration head, aeration tube, aeration valve are stainless material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201755565U CN203159340U (en) | 2013-04-09 | 2013-04-09 | Aerator in sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201755565U CN203159340U (en) | 2013-04-09 | 2013-04-09 | Aerator in sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159340U true CN203159340U (en) | 2013-08-28 |
Family
ID=49020543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201755565U Expired - Fee Related CN203159340U (en) | 2013-04-09 | 2013-04-09 | Aerator in sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673222A (en) * | 2016-12-23 | 2017-05-17 | 重庆科创水处理设备有限公司 | Squeeze aeration apparatus used for sewage treatment |
| CN115028275A (en) * | 2022-06-15 | 2022-09-09 | 中国五冶集团有限公司 | Aeration head for sludge treatment of aeration tank of sewage treatment plant and treatment method |
-
2013
- 2013-04-09 CN CN2013201755565U patent/CN203159340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673222A (en) * | 2016-12-23 | 2017-05-17 | 重庆科创水处理设备有限公司 | Squeeze aeration apparatus used for sewage treatment |
| CN115028275A (en) * | 2022-06-15 | 2022-09-09 | 中国五冶集团有限公司 | Aeration head for sludge treatment of aeration tank of sewage treatment plant and treatment method |
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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: 20130828 Termination date: 20140409 |