CN211688503U - Aeration structure of biological reaction tank - Google Patents
Aeration structure of biological reaction tank Download PDFInfo
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- CN211688503U CN211688503U CN201922458016.8U CN201922458016U CN211688503U CN 211688503 U CN211688503 U CN 211688503U CN 201922458016 U CN201922458016 U CN 201922458016U CN 211688503 U CN211688503 U CN 211688503U
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- aeration
- biological reaction
- pipe
- passageway
- air supply
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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 relates to a biological reaction pond aeration structures, including the passageway, the left and right sides in passageway all is equipped with a plurality of biological reaction ponds, both ends are equipped with the aeration respectively and are responsible for about the inside in passageway, every aeration is responsible for and all is connected with a plurality of aeration branch pipes, a plurality of aeration branch pipes are connected with a plurality of biological reaction ponds that are located the homonymy respectively, the top in passageway is equipped with and is responsible for the tonifying qi that parallels with the aeration, both ends all are connected with a plurality of tonifying qi branch pipes corresponding with the position of a plurality of biological reaction ponds about the tonifying qi is responsible for, the lower extreme of tonifying qi branch pipe is linked together with the aeration branch pipe that is. The utility model discloses rational in infrastructure, the tonifying qi is responsible for through the tonifying qi branch pipe respectively with the aeration branch union coupling of every biological reaction pond, opens the first control valve on the tonifying qi branch pipe that biological reaction pond corresponds as required, can be responsible for extra air feed to this biological reaction pond by the tonifying qi, increases gaseous input in the biological reaction pond to satisfy the processing demand.
Description
The technical field is as follows:
the utility model relates to a biological reaction tank aeration structure.
Background art:
aeration is a very important component in sewage treatment, and sufficient oxygen is provided by aeration in the process of culturing microorganisms. When the existing biological reaction tank is aerated, an aeration main pipe is usually connected with a plurality of aeration branch pipes, the aeration branch pipes are respectively connected with a plurality of biological reaction tanks, and the aeration structure has the following defects: the amount of gas introduced into each biological reaction tank is basically the same, but because the treatment conditions in each biological reaction tank are different, the amount of gas required by some biological reaction tanks is possibly more, and the balanced gas input amount cannot meet the treatment requirement, so that the treatment quality is influenced.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a biological reaction pond aeration structure is provided, structural design is reasonable, and the convenience increases gaseous input to the biological reaction pond in.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a biological reaction pond aeration structures, includes the passageway, the left and right sides in passageway all is equipped with the biological reaction pond that a plurality of arranged side by side, and both ends are equipped with an aeration respectively about the inside in passageway and are responsible for, and every aeration is responsible for and all is connected with a plurality of aeration branch pipe, and a plurality of aeration branch pipe is connected with a plurality of biological reaction pond that is located this aeration and is responsible for the homonymy respectively, the top in passageway is equipped with the tonifying qi person in charge who is responsible for with the aeration, both ends all are connected with a plurality of tonifying qi branch pipes corresponding with the position of a plurality of biological reaction pond about the tonifying qi person in charge, the lower extreme of tonifying qi branch pipe is linked together with the aeration branch pipe that.
Furthermore, the main aeration pipe is formed by splicing a plurality of sections, each section of main aeration pipe corresponds to one biological reaction tank, each section of main aeration pipe is connected with one branch aeration pipe, and the branch aeration pipes are provided with second control valves.
Furthermore, a third control valve is arranged at one third of the rear end of the passageway of the main aeration pipe, and the third control valve is positioned between two adjacent biological reaction tanks.
Further, the two main aeration pipes inside the passageway are connected with the aeration blower through a first connecting pipe.
Furthermore, the air supply main pipe is communicated with the air supply blower through a second connecting pipe.
Further, the first control valve and the second control valve are both electrically operated valves.
Furthermore, a plurality of support frames for supporting the air supply main pipe are fixedly connected to the top surface of the passageway at intervals along the length direction, and the support frames are in an inverted U shape.
Compared with the prior art, the utility model discloses following effect has: the utility model has the advantages of reasonable design, the tonifying qi is responsible for and is connected with the aeration branch pipe of every biological reaction pond respectively via the tonifying qi branch pipe, opens the first control valve on the tonifying qi branch pipe that biological reaction pond corresponds as required, can be by the additional air feed to this biological reaction pond of tonifying qi air-blower, increase gaseous input in the biological reaction pond to satisfy the processing demand, convenient to use.
Description of the drawings:
fig. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the utility model relates to a biological reaction pond aeration structure, including passageway 1, the left and right sides in passageway 1 all is equipped with three biological reaction pond 2 of arranging side by side along the length direction in passageway 1, and both ends are equipped with an aeration respectively about the inside in passageway 1 and are responsible for 3, and every aeration is responsible for 3 and all is connected with three aeration branch pipe 4, and three aeration branch pipe 4 correspond with three biological reaction pond 2 that are located this aeration and are responsible for 3 homonymies respectively and are connected, the top in passageway 1 is equipped with the tonifying qi who is responsible for 3 parallels with the aeration and is responsible for 5, both ends all are connected with a plurality of tonifying qi branch pipes 6 corresponding with the position of a plurality of biological reaction pond 2 about tonifying qi is responsible for 5, the lower extreme of tonifying qi branch pipe 6 is linked together with aeration branch pipe 4 that is located its homonymy. The main air supply pipe 5 is respectively connected with the aeration branch pipe 4 of each biological reaction tank 2 through the branch air supply pipe 6, and the first control valve 7 on the branch air supply pipe 6 corresponding to the biological reaction tank 2 is opened according to the requirement, so that the main air supply pipe 5 can additionally supply air to the biological reaction tank 2; because the additional gas supply is adopted, the biological reaction tank 2 is provided with the aeration main pipe 3 and the gas supply main pipe 5 which are simultaneously filled with gas, compared with other biological reaction tanks only supplied with gas by the aeration main pipe, the biological reaction tank has more gas, and the input quantity of the gas in the biological reaction tank is increased to meet the treatment requirement.
In this embodiment, the main aeration pipe 3 is made by splicing three sections, the three main aeration pipes 3 correspond to three biological reaction tanks 2 on the same side from front to back, each main aeration pipe 3 is connected with a branch aeration pipe 4, that is, between the main aeration pipe 3 and the three biological reaction tanks 2 on the same side, each biological reaction tank 2 is connected with the main aeration pipe 3 through a branch aeration pipe 4, and the branch aeration pipe 4 is connected with a plurality of aeration heads at the bottom of the biological reaction tank 2 through a pipeline (the distribution structure of the aeration heads is not shown in the figure, and the distribution structure of the aeration heads adopts the prior art).
In this embodiment, the second control valve 8 is installed on the branch aerator pipe 4 to control the on-off of the branch aerator pipe.
In this embodiment, the main aeration pipe 3 is provided with a third control valve 9 in one third of the rear end of the passageway 1, and the third control valve 9 is located between two adjacent biological reaction tanks 2. The third control valve 9 is arranged at one third of the aeration main pipe 3, so that the rear one third part of the aeration main pipe 3 can be cut off, and the biological reaction tank 2 at the rear part is supplied with air only by the air supply main pipe 5 through the air supply branch pipe 6. By adopting the structure, the air supply quantity of the biological reaction tank in the last third part can be adjusted according to the requirement (the input quantity of the air supply main pipe can be adjusted), so as to meet some special treatment requirements.
In this embodiment, the two aeration main pipes 3 inside the aisle 1 are connected to the aeration blower 12 via the first connection pipe 10.
In this embodiment, the main gas supply pipe 5 is connected to a gas supply blower 14 via a second connecting pipe 13.
In this embodiment, the first control valve 7 and the second control valve 8 are both electrically operated valves. Preferably, the electric valve may be a DZW30 electric actuator manufactured by ormis electric valve limited, nju.
In this embodiment, the top surface of the passageway 1 is fixedly connected with a plurality of support frames 11 at intervals along the length direction, and the support frames are used for supporting the main air supply pipe and are in an inverted U shape.
In the embodiment, each biological reaction tank 2 is connected with an aeration branch pipe 4 and an air supplement branch pipe 6, the aeration branch pipe 4 and the air supplement branch pipe 6 are respectively connected with an aeration main pipe 3 and an air supplement main pipe 5, so that the aeration main pipe 3 and the air supplement main pipe 5 can simultaneously supply air to increase the air supply quantity as required; the air supply amount is increased for which biological reaction tank, and only the first control valve on the air supply branch pipe corresponding to the biological reaction tank needs to be opened, so that the use is convenient.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a biological reaction pond aeration structure, includes the passageway, the left and right sides in passageway all is equipped with the biological reaction pond that a plurality of arranged side by side, and both ends are equipped with an aeration respectively about the inside in passageway and are responsible for, and every aeration is responsible for and all is connected with a plurality of aeration branch pipe, and a plurality of aeration branch pipe is connected its characterized in that with a plurality of biological reaction pond that is located this aeration and is responsible for the homonymy respectively: an air supply main pipe parallel to the aeration main pipe is arranged above the passage, the left end and the right end of the air supply main pipe are connected with a plurality of air supply branch pipes corresponding to the positions of the biological reaction tanks, the lower ends of the air supply branch pipes are communicated with the aeration branch pipes positioned on the same side of the air supply branch pipes, and first control valves are installed on the air supply branch pipes.
2. The aeration structure of a biological reaction tank according to claim 1, wherein: the aeration main pipe is formed by splicing a plurality of sections, each section of the aeration main pipe corresponds to one biological reaction tank, each section of the aeration main pipe is connected with one aeration branch pipe, and the aeration branch pipes are provided with second control valves.
3. The aeration structure of a biological reaction tank according to claim 2, wherein: and a third control valve is arranged at one third of the rear end of the passageway of the main aeration pipe, and the third control valve is positioned between two adjacent biological reaction tanks.
4. The aeration structure of a biological reaction tank according to claim 1, wherein: the two aeration main pipes inside the passageway are connected with an aeration blower through a first connecting pipe.
5. The aeration structure of a biological reaction tank according to claim 1, wherein: the air supply main pipe is communicated with the air supply blower through a second connecting pipe.
6. The aeration structure of a biological reaction tank according to claim 1, wherein: the first control valve and the second control valve are electrically operated valves.
7. The aeration structure of a biological reaction tank according to claim 1, wherein: the top surface of the passageway is fixedly connected with a plurality of supporting frames at intervals along the length direction, and the supporting frames are used for supporting the air supply main pipe and are in an inverted U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458016.8U CN211688503U (en) | 2019-12-31 | 2019-12-31 | Aeration structure of biological reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922458016.8U CN211688503U (en) | 2019-12-31 | 2019-12-31 | Aeration structure of biological reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211688503U true CN211688503U (en) | 2020-10-16 |
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ID=72797244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922458016.8U Active CN211688503U (en) | 2019-12-31 | 2019-12-31 | Aeration structure of biological reaction tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211688503U (en) |
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2019
- 2019-12-31 CN CN201922458016.8U patent/CN211688503U/en active Active
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