CN205368058U - Membrane biological reaction device that washs structure has been improved - Google Patents
Membrane biological reaction device that washs structure has been improved Download PDFInfo
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- CN205368058U CN205368058U CN201620086951.XU CN201620086951U CN205368058U CN 205368058 U CN205368058 U CN 205368058U CN 201620086951 U CN201620086951 U CN 201620086951U CN 205368058 U CN205368058 U CN 205368058U
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- membrane biological
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Abstract
The utility model discloses a membrane biological reaction device that washs structure has been improved, it includes the box, is equipped with equalizing basin, anaerobism pond, oxygen deficiency pond, good oxygen pond and clean water basin in the box in proper order. The inlet tube is connected to the equalizing basin, is equipped with first grid and second grid on the inlet tube. Be equipped with first aeration pipe in the oxygen deficiency pond, first aeration pipe is through first pneumatics union coupling fan. Be equipped with dull and stereotyped membrane module between oxygen deficiency pond and the good oxygen pond, it is provided with a plurality of hollow fiber membrane subassemblies to connect in parallel in the good oxygen pond, and the hollow fiber membrane subassembly is connected on producing the water -drying pipe. Hollow fiber membrane subassembly below is equipped with second aeration pipe, and second aeration pipe is through second pneumatics union coupling fan. Produce the water -drying pipe and through collection water piping connection piston cylinder, be equipped with the piston in the piston cylinder, be equipped with the check valve on the piston. The piston cylinder is through producing the cross current clean water basin, and the fan passes through the air duct and connects the piston cylinder. This membrane biological reaction device adopts gas, separation of water mode, has better membrane module clearance function.
Description
Technical field
This utility model belongs to technical field of sewage treatment equipment, is specifically related to a kind of membrane biological reaction apparatus improving cleaning structure.
Background technology
Water is the source of all things on earth, now, and the shortage of water resource and water is seriously polluted has become as main social problem.Film-bioreactor (MembraneBio-Reactor, MBR) is the Novel waste water treatment system that a kind of membrane separation technique organically combines with biologic treating technique.It replaces traditional biological treatment technology end second pond with membrane module, maintain high activity sludge concentration, improve biological treatment organic loading, and reduce sewage treatment facility floor space, mainly utilize the activated sludge in membrane separation plant trap water and larger molecular organics.But, general membrane bioreactor does not have the function of self-clean, or the effect of self-clean is bad, it is easy to cause membrane module to damage, and increases use cost.For this problem, it is thus proposed that a kind of membrane bioreactor, as described in 201410381703.3.
201410381703.3 disclose a kind of membrane bioreactor, it includes the membrane module and the gas and water separator that are placed in muddy water mixed solution, membrane module includes filter membrane and the product water inner chamber formed by described filter membrane, produce water inner chamber to be connected with described gas and water separator by water producing pipe, described gas and water separator includes piston cylinder and is located in described piston cylinder and described piston cylinder inner chamber is divided into the piston of ante-chamber and back cavity, described piston is provided with the check valve that can turn on ante-chamber to rear cavity direction, described water producing pipe connects with the ante-chamber of piston cylinder, connect with the back cavity of described piston cylinder and be provided with outer the practice midwifery outlet conduit of water pump and the steam line of external gas source.The wastewater treatment efficiency of this membrane bioreactor is general, and sewage load is little.
Therefore, we are necessary to propose a kind of membrane biological reaction apparatus improving cleaning structure.
Summary of the invention
The utility model proposes a kind of membrane biological reaction apparatus improving cleaning structure, this membrane biological reaction apparatus adopts gas and water separate mode, has better membrane module clearing function.
The technical solution of the utility model is achieved in that
nullA kind of membrane biological reaction apparatus improving cleaning structure，It includes casing，It is sequentially provided with regulating reservoir in described casing、Anaerobic pond、Anoxic pond、Aerobic Pond and clear water reserviors，Described regulating reservoir connects a water inlet pipe，Described water inlet pipe is provided with the first grid and the second grid，An immersible pump it is provided with in described regulating reservoir，Described immersible pump connects described anaerobic pond by an aqueduct，A deflector it is provided with between described anaerobic pond and anoxic pond，One first aeration tube it is provided with in described anoxic pond，Described first aeration tube connects a blower fan by one first air-pressure tube，A plate film assembly it is provided with between described anoxic pond and Aerobic Pond，Some hollow fiber film assemblies it have been arranged in parallel in described Aerobic Pond，Described hollow fiber film assembly is connected on a product water conduit tube，Described hollow fiber film assembly is connected with one second aeration tube，Described second aeration tube connects described blower fan by one second air-pressure tube，Described product water conduit tube connects a piston cylinder by a collector pipe，A piston it is provided with in described piston cylinder，Described piston is provided with a check valve，Described piston cylinder connects described clear water reserviors by a water producing pipe，Described blower fan connects described piston cylinder by an airway.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described water inlet pipe is provided with one first switch valve.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described aqueduct is provided with a check-valves.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described first air-pressure tube is provided with one first stop valve.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described second air-pressure tube is provided with one second stop valve.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described water producing pipe is provided with second switch valve and clarified water pump.
In the membrane biological reaction apparatus improving cleaning structure of the present utility model, described airway is provided with one the 3rd stop valve.
Implement this membrane biological reaction apparatus improving cleaning structure of the present utility model, have the advantages that the first grid and the second grid can filter out the most of particulate contaminant in sewage, the water obtained after being filtered by hollow fiber film assembly, enter in piston cylinder in water producing pipe, finally enter in clear water reserviors, fast and easy, and the efficiency of sewage disposal is high, sewage load is big, this device adopts gas, the mode that water separates, ventilate in piston cylinder, hollow fiber film assembly is cleared up, very simple and convenient, treatment effeciency is very high, effect is very good, extend the service life of hollow fiber film assembly, be conducive to saving use cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this membrane biological reaction apparatus improving cleaning structure of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
The of the present utility model this membrane biological reaction apparatus improving cleaning structure as shown in Figure 1, it includes casing 1, and this casing 1 is a cuboid container.Being sequentially provided with regulating reservoir 10, anaerobic pond 20, anoxic pond 30, Aerobic Pond 40 and clear water reserviors 50 in described casing 1, regulating reservoir 10, anaerobic pond 20, anoxic pond 30, Aerobic Pond 40 and clear water reserviors 50 are provided with dividing plate between any two.Described regulating reservoir 10 connects a water inlet pipe 101, and sewage is entered in regulating reservoir 10 by water inlet pipe 101.Described water inlet pipe 101 is provided with the first grid 111 and the second grid 112, and the first grid 111 and the second grid 112 are arranged in series, it is possible to filter out the most of particulate matter in sewage.Being provided with an immersible pump 102 in described regulating reservoir 10, described immersible pump 102 connects described anaerobic pond 20 by an aqueduct 103, and the water in regulating reservoir 10 is imported in anaerobic pond 20 by immersible pump 102 by aqueduct 103.Being provided with a deflector 23 between described anaerobic pond 20 and anoxic pond 30, this deflector 23 can increase the flow of water, accelerates the treatment effeciency of sewage.Being provided with one first aeration tube 301 in described anoxic pond 30, this first aeration tube 301 can aeration in anoxic pond 30 in the past.Described first aeration tube 301 connects a blower fan 60 by one first air-pressure tube 302, and blower fan 60 is directed the air in the first aeration tube 301 by the first air-pressure tube 302.Being provided with a plate film assembly 34 between described anoxic pond 30 and Aerobic Pond 40, this plate film assembly 34 can impurity in filter sewage.Being arranged in parallel some hollow fiber film assemblies 401 in described Aerobic Pond 40, described hollow fiber film assembly 401 is connected on a product water conduit tube 402, and hollow fiber film assembly 401 is arranged in parallel producing water conduit tube 402, constitutes a square array.Described hollow fiber film assembly 401 is connected with one second aeration tube 406, and this second aeration tube 406 is toward aeration in Aerobic Pond 40.Described second aeration tube 406 connects described blower fan 60 by one second air-pressure tube 407, and blower fan 60 is directed the air in the second aeration tube 406 by the second air-pressure tube 407.Described product water conduit tube 402 connects a piston cylinder 404 by a collector pipe 403, and the water that hollow fiber film assembly 401 produces is collected by producing water conduit tube 402, imports in piston cylinder 404 then through collector pipe 403.Being provided with a piston 440 in described piston cylinder 404, described piston 440 is provided with a check valve 441, and water is entered in water producing pipe 405 by check valve 441.Described piston cylinder 404 connects described clear water reserviors 50 by a water producing pipe 405, and water producing pipe 405 directs water in clear water reserviors 50.Described blower fan 60 connects described piston cylinder 404 by an airway 601, and blower fan 60 is ventilated in piston cylinder 404 by airway 601.
Wherein, described water inlet pipe 101 is provided with one first switch valve 110, and this first switch valve 110 controls inflow and the water intake velocity of water inlet pipe 101.
Described aqueduct 103 is provided with a check-valves 130, and this check-valves 130 can be back in regulating reservoir 10 by bilge water resisting in advance from anaerobic pond 20 so that sewage may only irreversibly deliver.
Described first air-pressure tube 302 is provided with one first stop valve 320, and the first stop valve 320 can control the air inflow of the first air-pressure tube 302, regulates the aeration speed of the first aeration tube 301.
Described second air-pressure tube 407 is provided with one second stop valve 470, and the second stop valve 470 can control the air inflow of the second air-pressure tube 407, regulates the aeration speed of the second aeration tube 406.
Described water producing pipe 405 is provided with second switch valve 450 and clarified water pump 451, second switch valve 450 can the water outlet of water production control pipe 405, clarified water pump 451 can the size of water yield of water production control pipe 405.
Described airway 601 is provided with one the 3rd stop valve 610, and the 3rd stop valve 610 can control air inflow and the intake velocity of airway 601 so that the piston 440 in piston cylinder 404 can even running.
When hollow fiber film assembly 401 needs to clear up, close second switch valve 450, making water producing pipe 405 no longer water guide, open the 3rd stop valve 610, blower fan 60 is ventilated in piston cylinder 404, check valve 441 on piston 440 closes, piston 440 moves down, and by the water back flow Aerobic Pond 40 in hollow fiber film assembly 401, takes away the impurity in hollow fiber film assembly 401 simultaneously, reach the purpose of cleaning hollow fiber film assembly 401, very simple and convenient.So far, the present utility model purpose is accomplished.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (7)
- null1. the membrane biological reaction apparatus improving cleaning structure，It is characterized in that，Including casing，It is sequentially provided with regulating reservoir in described casing、Anaerobic pond、Anoxic pond、Aerobic Pond and clear water reserviors，Described regulating reservoir connects a water inlet pipe，Described water inlet pipe is provided with the first grid and the second grid，An immersible pump it is provided with in described regulating reservoir，Described immersible pump connects described anaerobic pond by an aqueduct，A deflector it is provided with between described anaerobic pond and anoxic pond，One first aeration tube it is provided with in described anoxic pond，Described first aeration tube connects a blower fan by one first air-pressure tube，A plate film assembly it is provided with between described anoxic pond and Aerobic Pond，Some hollow fiber film assemblies it have been arranged in parallel in described Aerobic Pond，Described hollow fiber film assembly is connected on a product water conduit tube，Described hollow fiber film assembly is connected with one second aeration tube，Described second aeration tube connects described blower fan by one second air-pressure tube，Described product water conduit tube connects a piston cylinder by a collector pipe，A piston it is provided with in described piston cylinder，Described piston is provided with a check valve，Described piston cylinder connects described clear water reserviors by a water producing pipe，Described blower fan connects described piston cylinder by an airway.
- 2. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described water inlet pipe is provided with one first switch valve.
- 3. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described aqueduct is provided with a check-valves.
- 4. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described first air-pressure tube is provided with one first stop valve.
- 5. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described second air-pressure tube is provided with one second stop valve.
- 6. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described water producing pipe is provided with second switch valve and clarified water pump.
- 7. the membrane biological reaction apparatus improving cleaning structure according to claim 1, it is characterised in that described airway is provided with one the 3rd stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086951.XU CN205368058U (en) | 2016-01-29 | 2016-01-29 | Membrane biological reaction device that washs structure has been improved |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086951.XU CN205368058U (en) | 2016-01-29 | 2016-01-29 | Membrane biological reaction device that washs structure has been improved |
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| CN205368058U true CN205368058U (en) | 2016-07-06 |
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| CN201620086951.XU Expired - Fee Related CN205368058U (en) | 2016-01-29 | 2016-01-29 | Membrane biological reaction device that washs structure has been improved |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285568A (en) * | 2020-05-12 | 2020-06-16 | 湖南美源环保股份有限公司 | Low-carbon energy-saving sewage treatment system |
-
2016
- 2016-01-29 CN CN201620086951.XU patent/CN205368058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285568A (en) * | 2020-05-12 | 2020-06-16 | 湖南美源环保股份有限公司 | Low-carbon energy-saving sewage treatment system |
| CN111285568B (en) * | 2020-05-12 | 2020-08-04 | 湖南美源环保股份有限公司 | Low-carbon energy-saving sewage treatment system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 Address after: 332100 Jiangxi Province, Jiujiang Jiujiang economic and Technological Development Zone West Port double base No. 2 Factory Patentee after: Jiangxi wisdom Environment Technology Co., Ltd. Address before: Two building, No. 398, No. two, No. five, 330029 hi tech Development Zone, Jiangxi, Nanchang Patentee before: JIANGXI ESUN ENVIRONMENT PROTECTION CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |