CN206901859U - A kind of biological contact oxidation pond of uniform aeration - Google Patents
A kind of biological contact oxidation pond of uniform aeration Download PDFInfo
- Publication number
- CN206901859U CN206901859U CN201720334654.7U CN201720334654U CN206901859U CN 206901859 U CN206901859 U CN 206901859U CN 201720334654 U CN201720334654 U CN 201720334654U CN 206901859 U CN206901859 U CN 206901859U
- Authority
- CN
- China
- Prior art keywords
- aeration
- pond body
- pond
- house steward
- pipe
- 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
It the utility model is related to the sewage disposal technology of environmental protection industry (epi), more particularly to a kind of biological contact oxidation pond of uniform aeration, including pond body, be water inlet and outlet canal above pond body, pond body middle part is filler, in addition to aerator, the aerator is the aeration pipe network being arranged in pond body, the aeration tube net is included in the aeration branch pipe of more than three being arranged side by side in pond body, and each aeration branch pipe is summarized in the aeration house steward positioned at pond body edge, and aeration house steward connects with the air inlet pipe outside pond body；The aeration tube net is divided into two layers, i.e. the upper strata pipe network positioned at lower floor's pipe network of pond body bottom and in the middle part of pond body up and down.The utility model sets aeration pipe network respectively in upper strata and lower floor, can be according to being actually needed while open aeration, and can realize uniform aeration by each laminar flow amount of zonal flow rate control valve control.
Description
Technical field
It the utility model is related to the sewage disposal technology of environmental protection industry (epi), and in particular to a kind of biological contact oxidation of uniform aeration
Change pond.
Background technology
In sewage disposal system, bio-contact oxidation is one of important step, generally in bio-contact oxidation
Carried out in pond, structure includes pond body, filler, water-distributing device, aerator.Operation principle is：Filler is set in pond, made
For the carrier of biomembrane.Pending waste water flows through filler after oxygenation with certain flow rate, and with biofilm contact, biomembrane is with hanging
Floating activated sludge collective effect, have the function that to purify waste water.Enough dissolved oxygens are obtained in pond body, it is necessary to adopt in order that obtaining
Take aerator to be aerated, the oxygen in air is forced to shift into liquid, the purpose is to obtain enough dissolved oxygens.This
Outside, aeration, which also has, prevents that suspended substance sinks in pond, strengthens the purpose that organic matter contacts with microorganism and dissolved oxygen in pond.So as to protect
Microorganism is under conditions of having sufficient dissolved oxygen in card pond, to the oxygenolysis of dirty Organic substance in water.Control aeration is control
The only resource of dissolved oxygen processed, in the prior art, aeration tube is commonly mounted in bottom of pond, as different degrees of cloth occurs in area increase
The uneven phenomenon of gas water distribution, dissolved oxygen actual distribution is uneven, influences effluent quality.Regional area processing load is excessive in pond,
Aerator is easily damaged, and may finally cause systemic breakdown.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of uniform aeration
Biological contact oxidation pond.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
A kind of biological contact oxidation pond of uniform aeration, including pond body, are water inlet and outlet canal above pond body, in pond body
Portion is filler, in addition to aerator, the aerator are the aeration pipe network being arranged in pond body, and the aeration tube net includes
The aeration branch pipe of more than three being arranged side by side in pond body, each aeration branch pipe are summarized in the aeration house steward positioned at pond body edge,
Aeration house steward connects with the air inlet pipe outside pond body；The aeration tube net is divided into two layers, the i.e. lower floor positioned at pond body bottom up and down
Pipe network and the upper strata pipe network in the middle part of pond body.
The aeration house steward is provided with several interfaces, and described aeration branch pipe one end is by pipe joint with being aerated each of house steward
Individual interface connection.
The other end of the aeration branch pipe is supported by support slot, and the support slot is arranged in pond body relative with aeration house steward
On the inwall of side.
The air inlet pipe is provided with top set and inferior division on the outside of pond body, the top set and inferior division respectively with pond body
The aeration house steward connection in portion, zonal flow rate control valve is equipped with top set and inferior division.
The beneficial effects of the utility model are：
1. setting aeration pipe network respectively on upper strata and lower floor, can be aerated according to being actually needed to open at the same time or separately, and can
To control each laminar flow amount by zonal flow rate control valve, uniform aeration can be realized；
2. because upper strata network collocation is in the middle part of pond body, therefore each branch pipe passes through filler, can be aerated, avoid inside filler
The problem of dissolved oxygen concentration is too low inside filler；
3. aeration pipe network uses dismountable structure, each aeration branch pipe can be disassembled individually, be blocked in aeration head
Shi Jinhang is cleared up or local replacing.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the top view of Fig. 1 primary structures.
In figure, 1 is pond body, and 2 be water inlet, and 3 be outlet canal, and 4 be filler, and 5 be aeration pipe network, and 51 be upper strata pipe network, 52
It is aeration branch pipe for lower floor's pipe network, 6,7 be aeration house steward, and 8 be air inlet pipe, and 81 be top set, and 82 be inferior division, and 9 be pipe joint,
10 be support slot, and 11 be zonal flow rate control valve..
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
Embodiment：Referring to Fig. 1,2.
The utility model discloses a kind of biological contact oxidation pond of uniform aeration, including pond body 1, the top of pond body 1 be into
The mouth of a river 2 and outlet canal 3, pond body middle part is filler 4, in addition to aerator, the aerator are the exposure being arranged in pond body
Gas pipe network 5, the aeration tube net 5 are included in the aeration branch pipe 6 of more than three being arranged side by side in pond body, and each aeration branch pipe 6 converges
Always connected in the aeration house steward 7 positioned at pond body edge, aeration house steward 7 with the air inlet pipe 8 outside pond body 1；The aeration tube net 5 divides
For upper and lower two layers, i.e., the upper strata pipe network 52 positioned at lower floor's pipe network 51 of the bottom of pond body 1 and in the middle part of pond body.Each aeration branch pipe
6 are provided with aeration head, and air inlet pipe 8 connects with aeration pump is used as gas source, and these are all prior arts, be will not be described here.
The aeration house steward 7 is provided with several interfaces, and described one end of aeration branch pipe 6 passes through pipe joint 9 and aeration house steward 7
Each interface connection.The aeration pipe network of this case uses dismountable structure, and each aeration branch pipe 6 can be disassembled individually,
Cleared up when aeration head blocks or local replacing.
The other end of the aeration branch pipe 6 is supported by support slot 10, and the support slot 10 is arranged in pond body with being aerated always
On the inwall of the opposite side of pipe 7.
The air inlet pipe 8 is provided with top set 81 and inferior division 82 on the outside of pond body, and the top set 81 and inferior division 82 divide
Do not connected with the aeration house steward 7 inside pond body 1, zonal flow rate control valve is equipped with top set 81 and inferior division 82.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents or the direct or indirect technical field for being used in correlation made using the utility model specification and accompanying drawing content,
Similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of biological contact oxidation pond of uniform aeration, including pond body (1), pond body (1) top is water inlet (2) and outlet canal
(3) it is, filler (4) in the middle part of pond body, in addition to aerator, the aerator are the aeration pipe network (5) being arranged in pond body,
It is characterized in that：The aeration tube net (5) is included in the aeration branch pipe (6) of more than three be arranged side by side in pond body, each aeration
Branch pipe (6) is summarized in the aeration house steward (7) positioned at pond body edge, and aeration house steward (7) air inlet pipe (8) outside with pond body (1) is even
It is logical；The aeration tube net (5) is divided into two layers up and down, i.e., positioned at lower floor's pipe network (51) of pond body (1) bottom and in the middle part of pond body
Upper strata pipe network (52).
A kind of 2. biological contact oxidation pond of uniform aeration according to claim 1, it is characterised in that：The aeration house steward
(7) several interfaces are provided with, described aeration branch pipe (6) one end is connected by pipe joint (9) and each interface of aeration house steward (7)
Connect.
A kind of 3. biological contact oxidation pond of uniform aeration according to claim 2, it is characterised in that：The aeration branch pipe
(6) the other end is supported by support slot (10), and the support slot (10) is arranged in pond body and aeration house steward (7) opposite side
On inwall.
A kind of 4. biological contact oxidation pond of uniform aeration according to claim 1, it is characterised in that：The air inlet pipe
(8) be provided with top set (81) and inferior division (82) on the outside of pond body, the top set (81) and inferior division (82) respectively with pond body
(1) internal aeration house steward (7) connection, zonal flow rate control valve (11) is equipped with top set (81) and inferior division (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334654.7U CN206901859U (en) | 2017-03-31 | 2017-03-31 | A kind of biological contact oxidation pond of uniform aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720334654.7U CN206901859U (en) | 2017-03-31 | 2017-03-31 | A kind of biological contact oxidation pond of uniform aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901859U true CN206901859U (en) | 2018-01-19 |
Family
ID=61295330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720334654.7U Expired - Fee Related CN206901859U (en) | 2017-03-31 | 2017-03-31 | A kind of biological contact oxidation pond of uniform aeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901859U (en) |
-
2017
- 2017-03-31 CN CN201720334654.7U patent/CN206901859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20180331 |