CN212504217U - Internal circulation type membrane bioreactor - Google Patents
Internal circulation type membrane bioreactor Download PDFInfo
- Publication number
- CN212504217U CN212504217U CN202020976145.6U CN202020976145U CN212504217U CN 212504217 U CN212504217 U CN 212504217U CN 202020976145 U CN202020976145 U CN 202020976145U CN 212504217 U CN212504217 U CN 212504217U
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- biological reaction
- membrane
- reaction tank
- membrane biological
- fixedly installed
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Abstract
The utility model relates to the technical field of water treatment, in particular to an internal circulation type membrane bioreactor, which comprises a membrane biological reaction tank, a water outlet pipe is fixedly communicated and installed at one side of the upper part inside the membrane biological reaction tank, a filter membrane piece is fixedly installed inside the membrane biological reaction tank, the filter membrane piece is connected with a suction filtration pump through a conduit, the suction filtration pump is fixedly arranged at the outer side of the membrane biological reaction tank, a first aeration disc is fixedly arranged on the inner side of the membrane biological reaction tank, an aerobic tank is fixedly arranged on the lower end surface of the membrane biological reaction tank, a second aeration disc is fixedly arranged at the inner side of the aerobic tank, the second aeration disc is fixedly communicated with a blower through an air pipe, the air blower is fixedly communicated with the membrane biological reaction tank through an air pipe, and a lift pump is fixedly installed on the outer side of the membrane biological reaction tank.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to an internal circulation membrane bioreactor.
Background
The traditional water treatment facilities are arranged in sequence, the structure is loose, the occupied area is large, the operation is inconvenient, the process is complex, the treatment period is long, the occupied area of equipment is large, the equipment is not suitable for small-scale sewage treatment, and in addition, the water treatment device cannot thoroughly remove ammonia nitrogen and the like in a water body and cannot meet the treatment requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of inconvenient operation and poor treatment effect in the prior art and providing an internal circulation membrane bioreactor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an internal circulation type membrane bioreactor, which comprises a membrane biological reaction tank, wherein a water outlet pipe is fixedly communicated and installed on one side above the interior of the membrane biological reaction tank, a filter membrane piece is fixedly installed inside the membrane biological reaction tank, the filter membrane piece is connected with a suction pump through a conduit, the suction pump is fixedly installed on the outer side of the membrane biological reaction tank, a first aeration disc is fixedly installed on the inner side of the membrane biological reaction tank, an aerobic tank is fixedly installed on the lower end surface of the membrane biological reaction tank, a second aeration disc is fixedly installed on the inner side of the aerobic tank, the second aeration disc is fixedly communicated and communicated with an air blower through an air pipe, the air blower is fixedly communicated with the membrane biological reaction tank through an air pipe, a lifting pump is fixedly installed on the outer side of the membrane biological reaction tank, and is fixedly communicated with the, the aerobic tank is fixedly installed with an anaerobic tank, one side of the anaerobic tank is fixedly communicated with an inlet pipe, and the upper end face of the anaerobic tank is fixedly installed with an equipment room.
Preferably, a partition plate is fixedly installed between the aerobic tank and the anaerobic tank, and an overflow hole is fixedly installed above the inner portion of the partition plate.
Preferably, a fan is fixedly installed at the top of the inner side of the equipment room.
Preferably, the first aeration disc is arranged at the bottom of the inner side of the membrane biological reaction tank, and the second aeration disc is arranged at the bottom of the inner side of the aerobic tank.
The utility model provides an internal circulation formula membrane bioreactor, beneficial effect lies in: the membrane bioreactor has a simple internal structure, is simple and convenient to operate, can reduce the concentration of solid suspended matters in sewage which can reach the surface of a membrane element in the membrane bioreactor to a great extent, improves the treatment efficiency of the membrane bioreactor, and reduces the labor and time cost of the membrane bioreactor.
Drawings
FIG. 1 is a schematic structural view of an internal circulation membrane bioreactor of the present invention;
FIG. 2 is a schematic view of a sectional structure of an equipment room in the internal circulation membrane bioreactor of the present invention.
In the figure: the device comprises a membrane biological reaction tank 1, an aerobic tank 2, an anaerobic tank 3, a water outlet pipe 4, a filter membrane piece 5, a suction filtration pump 6, a lifting pump 7, a lifting pipe 8, a first aeration disc 9, an air blower 10, a second aeration disc 11, a mounting plate 12, an overflow hole 13, a water inlet pipe 14, an equipment room 15 and a fan 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an internal circulation membrane bioreactor comprises a membrane biological reaction tank 1, a water outlet pipe 4 is fixedly communicated with one side above the inside of the membrane biological reaction tank 1, the water outlet pipe 4 is used for discharging water, a filter membrane piece 5 is fixedly installed inside the membrane biological reaction tank 1, the filter membrane piece 5 is a technology in the prior art and used for playing a role in filtration, the filter membrane piece 5 is connected with a suction filtration pump 6 through a conduit, the suction filtration pump 6 is fixedly installed on the outer side of the membrane biological reaction tank 1, and the suction filtration pump 6 realizes the discharge of membrane filtered water.
The membrane biological reaction tank 1 inboard fixed mounting has first aeration dish 9, first aeration dish 9 sets up in 1 inboard bottom in membrane biological reaction tank, terminal surface fixed mounting has good oxygen pond 2 under the membrane biological reaction tank 1, good oxygen pond 2 inboard fixed mounting has second aeration dish 11, second aeration dish 11 sets up in 2 inboard bottoms in good oxygen pond, second aeration dish 11 has air-blower 10 through the fixed intercommunication of trachea, air-blower 10 is linked together through trachea and membrane biological reaction tank 1 is fixed, the effect of aeration can be realized through the aeration dish, thereby realize the function of decontamination.
1 outside fixed mounting in membrane biological reaction pond has elevator pump 7, elevator pump 7 passes through riser 8 respectively with membrane biological reaction pond 1 and the 2 stationary phase intercommunications in good oxygen pond, 2 one side fixed mounting in good oxygen pond have anaerobism pond 3, fixed mounting has baffle 12 between good oxygen pond 2 and the anaerobism pond 3, the inside top fixed mounting of baffle 12 has overflow hole 13, overflow hole 13 is used for being linked together between good oxygen pond 2 and the anaerobism pond 3, inlet tube 14 is installed to 3 one side fixed intercommunications in anaerobism pond, inlet tube 14 is used for intaking.
3 up end fixed mounting in anaerobism pond has equipment room 15, and 15 inboard tops fixed mounting in equipment room have fan 16, open fan 16 and can reach the purpose of equipment room cooling, and the equipment room is prior art, and its inside still is provided with basic equipment, including water pump, motor and automatically controlled cabinet, concentrates these equipment and places, can be convenient for concentrate the maintenance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The internal circulation type membrane bioreactor comprises a membrane biological reaction tank (1) and is characterized in that a water outlet pipe (4) is fixedly communicated with one side above the inside of the membrane biological reaction tank (1), a filter membrane piece (5) is fixedly installed inside the membrane biological reaction tank (1), the filter membrane piece (5) is connected with a suction filter pump (6) through a guide pipe, the suction filter pump (6) is fixedly installed on the outer side of the membrane biological reaction tank (1), a first aeration disc (9) is fixedly installed on the inner side of the membrane biological reaction tank (1), an aerobic tank (2) is fixedly installed on the lower end face of the membrane biological reaction tank (1), a second aeration disc (11) is fixedly installed on the inner side of the aerobic tank (2), the second aeration disc (11) is communicated with an air blower (10) through an air pipe, and the membrane biological reaction tank (1) is fixedly communicated with the air pipe, membrane biological reaction pond (1) outside fixed mounting has elevator pump (7), elevator pump (7) through riser (8) respectively with membrane biological reaction pond (1) and good oxygen pond (2) are fixed to be linked together, good oxygen pond (2) one side fixed mounting has anaerobism pond (3), inlet tube (14) are installed to anaerobism pond (3) one side fixed intercommunication, anaerobism pond (3) up end fixed mounting has equipment room (15).
2. An internal circulation type membrane bioreactor according to claim 1, wherein a partition plate (12) is fixedly installed between the aerobic tank (2) and the anaerobic tank (3), and an overflow hole (13) is fixedly installed above the inside of the partition plate (12).
3. An internal circulation type membrane bioreactor according to claim 1, wherein a fan (16) is fixedly installed at the top of the inner side of the equipment room (15).
4. An internal circulation membrane bioreactor according to claim 1, wherein the first aeration disc (9) is arranged at the bottom of the inside of the membrane bioreactor (1) and the second aeration disc (11) is arranged at the bottom of the inside of the aerobic tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976145.6U CN212504217U (en) | 2020-05-27 | 2020-05-27 | Internal circulation type membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020976145.6U CN212504217U (en) | 2020-05-27 | 2020-05-27 | Internal circulation type membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212504217U true CN212504217U (en) | 2021-02-09 |
Family
ID=74381795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020976145.6U Expired - Fee Related CN212504217U (en) | 2020-05-27 | 2020-05-27 | Internal circulation type membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212504217U (en) |
-
2020
- 2020-05-27 CN CN202020976145.6U patent/CN212504217U/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 |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |