CN107601657B - Sewage treatment aeration tank structure - Google Patents
Sewage treatment aeration tank structure Download PDFInfo
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- CN107601657B CN107601657B CN201710971121.4A CN201710971121A CN107601657B CN 107601657 B CN107601657 B CN 107601657B CN 201710971121 A CN201710971121 A CN 201710971121A CN 107601657 B CN107601657 B CN 107601657B
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- sliding block
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- aeration
- air inlet
- pipe
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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 invention discloses a sewage treatment aeration tank structure, which comprises: aeration tank body, aeration pipe, intake pipe and actuating mechanism, wherein: a movable plate capable of moving up and down is arranged in the aeration tank body, and a gas transmission channel is arranged in the movable plate; the aeration pipe is paved inside the aeration tank body and is fixed with the movable plate, the aeration pipe is provided with an air inlet and an air outlet, the air inlet is communicated with the air transmission channel, and an aeration head is arranged at the air outlet; the air inlet pipe is used for conveying compressed air into the air conveying channel; the driving mechanism is used for driving the movable plate to move up and down. According to the invention, the movable plate is arranged in the aeration tank body and driven by the driving mechanism, so that the movable plate can automatically lift, and the aeration pipe is fixedly arranged on the movable plate, so that the aeration pipe can lift along with the lifting of the movable plate, and the movable plate can be directly used for lifting the aeration pipe horizontally during overhauling the aeration pipe, so that the water in the tank is not required to be drained, and the aeration tank is very convenient and quick.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment aeration tank structure.
Background
An aeration basin (aeration basin) is a structure for sewage treatment by an activated sludge process. The aeration pipes are arranged in the tank, the existing aeration pipes are directly fixed in the aeration tank, and after the water in the whole aeration tank is drained after a problem occurs, workers go down into the tank again to overhaul, so that the aeration tank is very inconvenient.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a sewage treatment aeration tank structure.
The invention provides a sewage treatment aeration tank structure, which comprises: aeration tank body, aeration pipe, intake pipe and actuating mechanism, wherein:
a movable plate capable of moving up and down is arranged in the aeration tank body, and a gas transmission channel is arranged in the movable plate;
the aeration pipe is paved inside the aeration tank body and is fixed with the movable plate, the aeration pipe is provided with an air inlet and an air outlet, the air inlet is communicated with the air transmission channel, and an aeration head is arranged at the air outlet;
the air inlet pipe is used for conveying compressed air into the air conveying channel;
the driving mechanism is used for driving the movable plate to move up and down.
Preferably, the number of the movable plates is two, and the two movable plates are relatively arranged in the aeration tank body; the aeration pipe is arranged between the two movable plates and is respectively fixed with the two movable plates.
Preferably, the aeration tank body comprises a first chamber, a second chamber and a third chamber which are oppositely arranged outside the first chamber; a first guide groove communicated with the second chamber and a second guide groove communicated with the third chamber are formed in the side wall of the first chamber; a first guide rail and a second guide rail which are vertically fixed are respectively arranged in the second chamber and the third chamber; a first sliding block which is in sliding sealing with the first guide groove is arranged in the first guide groove, one end of the first sliding block is positioned in the first cavity, and one end of the first sliding block, which is far away from the first cavity, is positioned in the second cavity and is in sliding connection with the first guide rail; a second sliding block which is in sliding sealing with the second guide groove is arranged in the second guide groove, one end of the second sliding block is positioned in the first cavity, and one end of the second sliding block, which is far away from the first cavity, is positioned in the third cavity and is in sliding connection with the second guide rail; the two movable plates are both positioned in the first cavity, one of the movable plates is fixed with the first sliding block, and the other movable plate is fixed with the second sliding block.
Preferably, the driving mechanism is used for driving the first sliding block and the second sliding block to move up and down.
Preferably, the top walls of the first guide groove and the second guide groove are respectively provided with an upper groove extending upwards, and the bottom walls of the first guide groove and the second guide groove are respectively provided with a lower groove extending downwards; the upper end surfaces of the first sliding block and the second sliding block are respectively provided with an upper sealing part fixed with the upper end surfaces, the lower end surfaces of the first sliding block and the second sliding block are respectively provided with a lower sealing part fixed with the lower end surfaces, the upper sealing part and the lower sealing part are respectively sealed with the upper groove and the lower groove in a sliding manner, and when the first sliding block and the second sliding block move up and down, the upper sealing part and the lower sealing part on the first sliding block and the second sliding block respectively move up and down in the upper groove and the lower groove.
Preferably, the first sliding block and the second sliding block are internally provided with air inlet channels, and the air inlet channels in the first sliding block and the second sliding block are respectively communicated with the air transmission channels in the two movable plates; the air inlet pipe is used for conveying compressed air into air inlet channels in the first sliding block and the second sliding block.
Preferably, the air inlet pipe comprises a first branch pipe arranged in the second chamber and a second branch pipe arranged in the third chamber, wherein the first branch pipe is used for conveying compressed air to an air inlet channel in the first sliding block, and the second branch pipe is used for conveying compressed air to an air inlet channel in the second sliding block.
Preferably, the first branch pipe and the second branch pipe are respectively provided with an air inlet end and an air outlet end, the air outlet ends of the first branch pipe and the second branch pipe are respectively provided with a butt joint, and a switch valve which is automatically opened or closed under the control of pressure is arranged in the butt joint; the lower ends of the first sliding block and the second sliding block are respectively provided with a butt joint part; the air outlet end of the first branch pipe is positioned below the first sliding block, when the first sliding block moves downwards to the lower limit value, the butt joint part on the first sliding block is in butt joint with the butt joint head of the first branch pipe, and the switch valve in the butt joint head is opened to enable the air inlet channel on the first sliding block to be communicated with the first branch pipe; the air outlet end of the second branch pipe is positioned below the second sliding block, and when the second sliding block moves downwards to the lower limit value, the butt joint part on the second sliding block is in butt joint with the butt joint head of the second branch pipe, and the switch valve in the butt joint head is opened to enable the air inlet channel on the second sliding block to be communicated with the first branch pipe.
Preferably, the aeration pipes are layered in the depth direction of the aeration tank body.
Preferably, the aeration heads in any two adjacent layers of aeration pipes are opposite in orientation.
According to the invention, the movable plate is arranged in the aeration tank body and driven by the driving mechanism, so that the movable plate can automatically lift, and the aeration pipe is fixedly arranged on the movable plate, so that the aeration pipe can lift along with the lifting of the movable plate, and the movable plate can be directly used for lifting the aeration pipe horizontally during overhauling the aeration pipe, so that the water in the tank is not required to be drained, and the aeration tank is very convenient and quick.
Drawings
Fig. 1 is a schematic structural view of a sewage treatment aeration tank structure according to the present invention.
Detailed Description
The technical scheme of the invention is described in detail through specific embodiments.
As shown in fig. 1, fig. 1 is a schematic structural view of a sewage treatment aeration tank structure according to the present invention.
Referring to fig. 1, a sewage treatment aeration tank structure according to an embodiment of the present invention includes: aeration tank body, aeration pipe 1, intake pipe and actuating mechanism, wherein:
the aeration tank body is internally provided with a movable plate 3 which can move up and down, the inside of the movable plate 3 is provided with a gas transmission channel, the number of the movable plates 3 is two, and the two movable plates 3 are relatively arranged in the aeration tank body; the aeration pipe 1 is paved inside the aeration tank body, the aeration pipe 1 is positioned between the two movable plates 3 and is respectively fixed with the two movable plates 3, the aeration pipe 1 is provided with an air inlet and an air outlet, the air inlet is communicated with the air transmission channel, and the air outlet is provided with an aeration head 4. The air inlet pipe is used for conveying compressed air into the air conveying channel. The driving mechanism is used for driving the movable plate 3 to move up and down.
According to the invention, the movable plate 3 is arranged in the aeration tank body and driven by the driving mechanism, so that the movable plate 3 can automatically lift, the aeration pipe 1 is fixedly arranged on the movable plate 3, so that the aeration pipe 1 can lift along with the lifting of the movable plate 3, the movable plate 3 can be directly used for lifting the aeration pipe 1 horizontally when the aeration pipe 1 is overhauled, the water in the tank is not required to be drained, and the aeration tank is very convenient and quick.
Further, in the present embodiment, the aeration tank body includes the first chamber 5, and the second chamber 6, the third chamber 7 which are oppositely arranged outside the first chamber 5; a first guide groove communicated with the second chamber 6 and a second guide groove communicated with the third chamber 7 are formed in the side wall of the first chamber 5; a first guide rail 8 and a second guide rail 9 which are vertically fixed are respectively arranged in the second chamber 6 and the third chamber 7; a first sliding block 10 which is in sliding sealing with the first guiding groove is arranged in the first guiding groove, one end of the first sliding block 10 is positioned in the first chamber 5, and one end of the first sliding block, which is far away from the first chamber 5, is positioned in the second chamber 6 and is in sliding connection with the first guide rail 8; a second sliding block 11 which is in sliding sealing with the second guiding groove is arranged in the second guiding groove, one end of the second sliding block 11 is positioned in the first chamber 5, and one end of the second sliding block 11, which is far away from the first chamber 5, is positioned in the third chamber 7 and is in sliding connection with the second guiding rail 9; the two movable plates 3 are both positioned in the first chamber 5, one movable plate 3 is fixed with the first sliding block 10, and the other movable plate 3 is fixed with the second sliding block 11; the driving mechanism is used for driving the first slide block 10 and the second slide block 11 to move up and down. The structure makes the first guide rail 8, the second guide rail 9 and the aeration pipe 1 be respectively positioned in different chambers, so that the guide rail corrosion can be prevented, and the guide rail maintenance and overhaul are convenient.
In the embodiment, the top walls of the first guide groove and the second guide groove are respectively provided with an upper groove extending upwards, and the bottom walls of the first guide groove and the second guide groove are respectively provided with a lower groove extending downwards; the upper end surfaces of the first slide block 10 and the second slide block 11 are respectively provided with an upper sealing part fixed with the upper end surfaces, the lower end surfaces of the first slide block 10 and the second slide block 11 are respectively provided with a lower sealing part fixed with the lower end surfaces, the upper sealing part and the lower sealing part are respectively sealed with the upper groove and the lower groove in a sliding manner, and when the first slide block 10 and the second slide block 11 move up and down, the upper sealing part and the lower sealing part on the first slide block 10 and the second slide block 11 respectively move up and down in the upper groove and the lower groove, so that the first slide block 10, the second slide block 11, the first guide groove and the second guide groove are always in a sealing state.
In this embodiment, air inlet channels are respectively provided in the first slider 10 and the second slider 11, and the air inlet channels in the first slider 10 and the second slider 11 are respectively communicated with the air inlet channels in the two movable plates 3; the air inlet pipe comprises a first branch pipe 2 arranged in the second chamber 6 and a second branch pipe 13 arranged in the third chamber 7, the first branch pipe 2 and the second branch pipe 13 are respectively provided with an air inlet end and an air outlet end, the air outlet ends of the first branch pipe 2 and the second branch pipe 13 are respectively provided with an abutting joint 12, and a switch valve which is automatically opened or closed under the control of pressure is arranged in the abutting joint 12; the lower ends of the first sliding block 10 and the second sliding block 11 are respectively provided with a butt joint part; the air outlet end of the first branch pipe 2 is located below the first slider 10, and when the first slider 10 moves down to the lower limit value, the abutting portion on the first slider 10 abuts against the abutting joint 12 of the first branch pipe 2, so that the abutting portion on the first slider 10 is used to press the switching valve in the abutting joint 12, the switching valve in the abutting joint 12 is opened, so that the air inlet channel on the first slider 10 is conducted with the first branch pipe 2, and when the abutting portion on the first slider 10 moves up to disengage from the abutting joint 12 on the first branch pipe 2, the pressure on the switching valve in the abutting joint 12 disappears, and the switching valve is automatically closed. Similarly, the air outlet end of the second branch pipe 13 is located below the second slider 11, and when the second slider 11 moves down to the lower limit value, the abutting portion on the second slider 11 abuts against the abutting joint 12 of the second branch pipe 13, and the on-off valve in the abutting joint 12 is opened to enable the air inlet channel on the second slider 11 to be communicated with the first branch pipe 2. The arrangement of the structure realizes the automatic control of the air inlet or the air interruption of the aeration pipe 1.
In the embodiment, the aeration pipes 1 are arranged in the aeration tank body in a layered manner along the depth direction of the aeration tank body, and the orientation of the aeration heads 4 in any two adjacent layers of aeration pipes 1 is opposite, so that the aeration effect is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. A sewage treatment aeration tank structure, comprising: aeration tank body, aeration pipe (1), intake pipe and actuating mechanism, wherein:
a movable plate (3) capable of moving up and down is arranged in the aeration tank body, and a gas transmission channel is arranged in the movable plate (3);
the aeration pipe (1) is paved inside the aeration tank body and is fixed with the movable plate (3), the aeration pipe (1) is provided with an air inlet and an air outlet, the air inlet is communicated with the air transmission channel, and an aeration head (4) is arranged at the air outlet;
the air inlet pipe is used for conveying compressed air into the air conveying channel;
the driving mechanism is used for driving the movable plate (3) to move up and down;
the number of the movable plates (3) is two, and the two movable plates (3) are relatively arranged in the aeration tank body; the aeration pipe (1) is arranged between the two movable plates (3) and is fixed with the two movable plates (3) respectively;
the aeration tank body comprises a first chamber (5), a second chamber (6) and a third chamber (7) which are oppositely arranged outside the first chamber (5); a first guide groove communicated with the second chamber (6) and a second guide groove communicated with the third chamber (7) are formed in the side wall of the first chamber (5); a first guide rail (8) and a second guide rail (9) which are vertically fixed are respectively arranged in the second chamber (6) and the third chamber (7); a first sliding block (10) which is in sliding seal with the first guide groove is arranged in the first guide groove, one end of the first sliding block (10) is positioned in the first chamber (5), and one end of the first sliding block, which is far away from the first chamber (5), is positioned in the second chamber (6) and is in sliding connection with the first guide rail (8); a second sliding block (11) which is in sliding seal with the second guide groove is arranged in the second guide groove, one end of the second sliding block (11) is positioned in the first chamber (5), and one end of the second sliding block, which is far away from the first chamber (5), is positioned in the third chamber (7) and is in sliding connection with the second guide rail (9); the two movable plates (3) are both positioned in the first chamber (5), one movable plate (3) is fixed with the first sliding block (10), and the other movable plate (3) is fixed with the second sliding block (11);
the inside of the first sliding block (10) and the inside of the second sliding block (11) are respectively provided with an air inlet channel, and the air inlet channels in the first sliding block (10) and the second sliding block (11) are respectively communicated with the air transmission channels in the two movable plates (3); the air inlet pipe is used for conveying compressed air into air inlet channels in the first sliding block (10) and the second sliding block (11);
the air inlet pipe comprises a first branch pipe (2) arranged in the second chamber (6) and a second branch pipe (13) arranged in the third chamber (7), the first branch pipe (2) is used for conveying compressed air to an air inlet channel in the first sliding block (10), and the second branch pipe (13) is used for conveying compressed air to an air inlet channel in the second sliding block (11);
the first branch pipe (2) and the second branch pipe (13) are respectively provided with an air inlet end and an air outlet end, the air outlet ends of the first branch pipe (2) and the second branch pipe (13) are respectively provided with an abutting joint (12), and a switch valve which is automatically opened or closed under the control of pressure is arranged in the abutting joint (12); the lower ends of the first sliding block (10) and the second sliding block (11) are respectively provided with a butt joint part; the air outlet end of the first branch pipe (2) is positioned below the first sliding block (10), when the first sliding block (10) moves downwards to a lower limit value, the abutting part on the first sliding block (10) is abutted with the abutting joint (12) of the first branch pipe (2), and the switching valve in the abutting joint (12) is opened to enable the air inlet channel on the first sliding block (10) to be communicated with the first branch pipe (2); the air outlet end of the second branch pipe (13) is positioned below the second sliding block (11), and when the second sliding block (11) moves downwards to a lower limit value, the abutting part on the second sliding block (11) is abutted with the abutting joint (12) of the second branch pipe (13), and the switch valve in the abutting joint (12) is opened to enable the air inlet channel on the second sliding block (11) to be communicated with the first branch pipe (2);
the driving mechanism is used for driving the first sliding block (10) and the second sliding block (11) to move up and down.
2. The sewage treatment aeration tank structure according to claim 1, wherein the top walls of the first guide groove and the second guide groove are respectively provided with an upward extending upper groove, and the bottom walls of the first guide groove and the second guide groove are respectively provided with a downward extending lower groove; the upper end faces of the first sliding block (10) and the second sliding block (11) are respectively provided with an upper sealing part fixed with the upper end faces, the lower end faces of the first sliding block (10) and the second sliding block (11) are respectively provided with a lower sealing part fixed with the lower end faces, the upper sealing parts and the lower sealing parts are respectively arranged in the upper groove and the lower groove and are in sliding sealing with the upper groove and the lower groove, and when the first sliding block (10) and the second sliding block (11) move up and down, the upper sealing parts and the lower sealing parts on the first sliding block (10) and the second sliding block (11) respectively move up and down in the upper groove and the lower groove.
3. A sewage treatment aeration tank structure according to any one of claims 1 to 2, wherein the aeration pipes (1) are layered in the depth direction of the aeration tank body.
4. A sewage treatment aeration tank structure according to claim 3, characterized in that the orientation of the aeration heads (4) in any adjacent two layers of aeration pipes (1) is reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971121.4A CN107601657B (en) | 2017-10-18 | 2017-10-18 | Sewage treatment aeration tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971121.4A CN107601657B (en) | 2017-10-18 | 2017-10-18 | Sewage treatment aeration tank structure |
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| Publication Number | Publication Date |
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| CN107601657A CN107601657A (en) | 2018-01-19 |
| CN107601657B true CN107601657B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710971121.4A Active CN107601657B (en) | 2017-10-18 | 2017-10-18 | Sewage treatment aeration tank structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116462282B (en) * | 2023-05-31 | 2023-09-26 | 广州市科翔环保有限公司 | Equipment for removing ultrahigh-concentration ammonia nitrogen wastewater by electrochemical method and treatment process thereof |
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| CN205367855U (en) * | 2016-01-20 | 2016-07-06 | 杭州萧索环保科技有限公司 | A good oxygen pond for printing and dyeing wastewater handles |
| CN106430533A (en) * | 2016-09-08 | 2017-02-22 | 张国闽 | Liftable aeration system and working method thereof |
| CN206244565U (en) * | 2016-11-19 | 2017-06-13 | 许超 | A kind of purifier |
| CN106904548A (en) * | 2017-04-21 | 2017-06-30 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
| CN207361874U (en) * | 2017-10-18 | 2018-05-15 | 安徽环境科技股份有限公司 | A kind of sewage treatment aeration tank structure |
-
2017
- 2017-10-18 CN CN201710971121.4A patent/CN107601657B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010089089A1 (en) * | 2009-02-05 | 2010-08-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Level control valve comprising a pressurized valve disk |
| CN204727654U (en) * | 2015-05-08 | 2015-10-28 | 冯浩 | Vertical-lift micro-porous aerator |
| CN205367855U (en) * | 2016-01-20 | 2016-07-06 | 杭州萧索环保科技有限公司 | A good oxygen pond for printing and dyeing wastewater handles |
| CN106430533A (en) * | 2016-09-08 | 2017-02-22 | 张国闽 | Liftable aeration system and working method thereof |
| CN206244565U (en) * | 2016-11-19 | 2017-06-13 | 许超 | A kind of purifier |
| CN106904548A (en) * | 2017-04-21 | 2017-06-30 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
| CN207361874U (en) * | 2017-10-18 | 2018-05-15 | 安徽环境科技股份有限公司 | A kind of sewage treatment aeration tank structure |
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