CN205473230U - Efficiency of handle is improved membrane bioreaction device - Google Patents
Efficiency of handle is improved membrane bioreaction device Download PDFInfo
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- CN205473230U CN205473230U CN201620086957.7U CN201620086957U CN205473230U CN 205473230 U CN205473230 U CN 205473230U CN 201620086957 U CN201620086957 U CN 201620086957U CN 205473230 U CN205473230 U CN 205473230U
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Abstract
The utility model discloses an efficiency of handle is improved membrane bioreaction device, it includes the box, is equipped with equalizing basin, anaerobism pond, oxygen deficiency pond, good oxygen pond, sludge impoundment 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. Anaerobism bottom of the pool portion is equipped with first sludge outlet, and first branch pipe is connected to first sludge outlet. Oxygen deficiency bottom of the pool portion is equipped with the second sludge outlet, and the second branch pipe is connected to the second sludge outlet. Connecting in parallel in the good oxygen pond and being provided with a plurality of hollow fiber membrane subassemblies, the hollow fiber membrane subassembly is connected on producing the water -drying pipe. Good oxygen bottom of the pool portion is equipped with the third sludge outlet, and mud pipe connection sludge impoundment is crossed to first branch pipe and second lateral duct. Be equipped with the backwash pump on the mud pipe, the backwash pump passes through the back flow and connects the third sludge outlet. This membrane bioreaction device has improved the treatment effeciency of sewage, is favorable to prolonging the life of hollow fiber membrane subassembly.
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 that improve treatment effeciency.
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 (Membrane Bio-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.The sewage treating efficiency of major part membrane bioreactor is general, easily causes the damage of film, adds use cost.For this problem, it is thus proposed that a kind of membrane bioreactor, as described in 201410033621.X.
201410033621.X discloses a kind of high load capacity duct type membrane bioreactor, and it includes that water inlet pipe, water inlet pipe are sequentially connected with pipeline reactor, membrane separator and sludge recirculation system, and pipeline reactor is simultaneously connected with aerating system；Wherein, pipeline reactor is the multi-stage pipeline reactor that inside arranges the one pole pipeline reactor of deflector or multistage reactor is composed in series.This membrane bioreactor sewage treating efficiency is general, it is impossible to carry out self-clean membrane module.
Therefore, we are necessary to propose a kind of membrane biological reaction apparatus that improve treatment effeciency.
Summary of the invention
The utility model proposes a kind of membrane biological reaction apparatus that improve treatment effeciency, this membrane biological reaction apparatus improves the treatment effeciency of sewage, is conducive to extending the service life of hollow fiber film assembly.
The technical solution of the utility model is achieved in that
nullA kind of membrane biological reaction apparatus that improve treatment effeciency，It includes casing，It is sequentially provided with regulating reservoir in described casing、Anaerobic pond、Anoxic pond、Aerobic Pond、Sludge-tank 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，One first sludge outlet it is provided with bottom described anaerobic pond，Described first sludge outlet connects one first arm，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，One second sludge outlet it is provided with bottom described anoxic pond，Described second sludge outlet connects one second arm，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，One second aeration tube it is provided with below described hollow fiber film assembly，One the 3rd sludge outlet it is provided with bottom described Aerobic Pond，Described product water conduit tube connects a product water pump by a check valve，Described product water pump connects described clear water reserviors by a water producing pipe，Described first arm and the second arm connect described sludge-tank by a mud conduit，Described mud conduit is provided with a reflux pump，Described reflux pump connects described 3rd sludge outlet by a return duct，An outlet pipe it is provided with in described clear water reserviors，Described outlet pipe connects a clarified water pump，Described clarified water pump is by a connection pipeline communication backwash water tank，Described backwash water tank connects described product water conduit tube by a backwash water pipe.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, described water inlet pipe is provided with an adpting flange.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, the grid gap of described first grid is 2.5 ~ 3.5mm, and the grid gap of described second grid is 1.5 ~ 2.5mm.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, described deflector is provided with an extension, and described extension is inclined on described deflector.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, described first arm is provided with one first check-valves.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, described second arm is provided with one second check-valves.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, described return duct is provided with one the 3rd check-valves.
In the membrane biological reaction apparatus that improve treatment effeciency of the present utility model, between described sludge-tank and clear water reserviors, it is provided with a baffle plate.
nullImplement this membrane biological reaction apparatus that improve treatment effeciency of the present utility model，Have the advantages that this membrane biological reaction apparatus is provided with the first grid and the second grid on water inlet pipe，Most large granular impurity can be filtered out，Protect plate film assembly and hollow fiber film assembly，The service life making hollow fiber film assembly is greatly prolonged，Decrease use cost，Deflector is provided with an extension，The discharge of sewage can be increased，Accelerate the treatment effeciency of sewage，The setting of sludge-tank，The mud produced in anaerobic pond and anoxic pond can be reclaimed，Anaerobic pond and anoxic pond can be used continuously，Improve the sewage load of device，Return duct can be by sludge reflux to Aerobic Pond，Increase the amount of activated sludge in Aerobic Pond，Accelerate the sewage treating efficiency of Aerobic Pond，Make hollow fiber film assembly can produce more clear water.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this membrane biological reaction apparatus that improve treatment effeciency 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 that improve treatment effeciency as shown in Figure 1, it includes that casing 1, casing 1 are cuboid container.Regulating reservoir 10, anaerobic pond 20, anoxic pond 30, Aerobic Pond 40, sludge-tank 50 and clear water reserviors 60 it are sequentially provided with in described casing 1, the mud that anaerobic pond 20, anoxic pond 30 and Aerobic Pond 40 can be produced by sludge-tank 50 collects storage, it is also possible that sludge reflux is in Aerobic Pond 40, increase the quantity of active bacteria, accelerate the sewage treating efficiency of Aerobic Pond 40.Described regulating reservoir 10 connects a water inlet pipe 101, and sewage is imported 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 can filter out the most of large granular impurity in sewage so that regulating reservoir 10 does not exist the phenomenon of blocking, reduces the load of rear stage processing system.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 water is imported in anaerobic pond 20 from regulating reservoir 10 by immersible pump 102.Being provided with one first sludge outlet 201 bottom described anaerobic pond 20, described first sludge outlet 201 connects one first arm 210, and the first sludge outlet 201 can collect the mud in anaerobic pond 20, then is imported by mud in the first arm 210.Being provided with a deflector 23 between described anaerobic pond 20 and anoxic pond 30, the water in anaerobic pond 20 is entered in anoxic pond 30 by deflector 23.Being provided with one first aeration tube 302 in described anoxic pond 30, this first aeration tube 302 can aeration in anoxic pond 30 in the past.Being provided with one second sludge outlet 301 bottom described anoxic pond 30, described second sludge outlet 301 connects one second arm 310, and the second sludge outlet 301 can collect the mud in anoxic pond 30, then is imported by mud in the second arm 310.Being provided with a plate film assembly 34 between described anoxic pond 30 and Aerobic Pond 40, this plate film assembly 34 with impurity screening, and can will not hinder the circulation of water, improves treatment effeciency.Some hollow fiber film assemblies 401 it have been arranged in parallel in described Aerobic Pond 40, described hollow fiber film assembly 401 is connected on a product water conduit tube 402, this hollow fiber film assembly 401 is connected in parallel on product water conduit tube 402, after hollow fiber film assembly 401 produces water, is collected by producing water conduit tube 402.Being provided with one second aeration tube 403 below described hollow fiber film assembly 401, this second aeration tube 403, toward aeration in Aerobic Pond 40, increases the activity of aerobic bacteria.Being provided with one the 3rd sludge outlet 404 bottom described Aerobic Pond 30, the 3rd sludge outlet 404 can discharge the mud in Aerobic Pond 30.Described product water conduit tube 402 connects a product water pump 422 by a check valve 421, and described product water pump 422 connects described clear water reserviors 60 by a water producing pipe 423, after hollow fiber film assembly 401 produces water, produces water pump 422 and is directed water in clear water reserviors 60 by water producing pipe 423.Described first arm 210 and the second arm 310 connect described sludge-tank 50 by a mud conduit 234, and the mud in the first arm 210 and the second arm 310 is imported in sludge-tank 50 by mud conduit 234.Described mud conduit 234 is provided with a reflux pump 235, and described reflux pump 235 connects described 3rd sludge outlet 404 by a return duct 440, and this reflux pump 235 can import mud in Aerobic Pond 40 in the past, the quantity of active bacteria in increase Aerobic Pond 40.Being provided with an outlet pipe 601 in described clear water reserviors 60, described outlet pipe 601 connects a clarified water pump 602, and described clarified water pump 602 connects backwash water tank 70 by a connection pipeline 603, and described backwash water tank 70 connects described product water conduit tube 402 by a backwash water pipe 701.Hollow fiber film assembly 401 can be carried out by backwash water tank 70, time saving and energy saving.
Wherein, described water inlet pipe 101 is provided with an adpting flange 110, and this adpting flange 110 can connect upper level sewage collection equipment, simplifies attachment structure.
The grid gap of described first grid 111 is 2.5 ~ 3.5mm, and the grid gap of described second grid 112 is 1.5 ~ 2.5mm, and the grid gap of the first grid 111 is more than the second grid 112, by filtering step by step, therefore can filter out most granule in sewage.
Described deflector 23 is provided with an extension 231, and described extension 231 is inclined on described deflector 23, and extension 231 tilts toward anoxic pond 30 direction, can be with increased water flow amount.
Described first arm 210 is provided with one first check-valves 211, and the first check-valves 211 can control the mud discharge in the first arm 210, the process time of mud in control anaerobic pond 20.
Described second arm 310 is provided with one second check-valves 311, and the second check-valves 311 can control the mud discharge in the second arm 310, the process time of mud in control anoxic pond 30.
Described return duct 440 is provided with one the 3rd check-valves 441, can control the sludge quantity being back in Aerobic Pond 40.
Being provided with a baffle plate 56 between described sludge-tank 50 and clear water reserviors 60, this baffle plate 56 isolates sludge-tank 50 and clear water reserviors 60 so that sludge-tank 50 becomes a confined space, and clear water reserviors 60 also become a confined space.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 modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
- null1. the membrane biological reaction apparatus that improve treatment effeciency，It is characterized in that，Including casing，It is sequentially provided with regulating reservoir in described casing、Anaerobic pond、Anoxic pond、Aerobic Pond、Sludge-tank 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，One first sludge outlet it is provided with bottom described anaerobic pond，Described first sludge outlet connects one first arm，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，One second sludge outlet it is provided with bottom described anoxic pond，Described second sludge outlet connects one second arm，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，One second aeration tube it is provided with below described hollow fiber film assembly，One the 3rd sludge outlet it is provided with bottom described Aerobic Pond，Described product water conduit tube connects a product water pump by a check valve，Described product water pump connects described clear water reserviors by a water producing pipe，Described first arm and the second arm connect described sludge-tank by a mud conduit，Described mud conduit is provided with a reflux pump，Described reflux pump connects described 3rd sludge outlet by a return duct，An outlet pipe it is provided with in described clear water reserviors，Described outlet pipe connects a clarified water pump，Described clarified water pump is by a connection pipeline communication backwash water tank，Described backwash water tank connects described product water conduit tube by a backwash water pipe.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that described water inlet pipe is provided with an adpting flange.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that the grid gap of described first grid is 2.5 ~ 3.5mm, the grid gap of described second grid is 1.5 ~ 2.5mm.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that described deflector is provided with an extension, described extension is inclined on described deflector.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that described first arm is provided with one first check-valves.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that described second arm is provided with one second check-valves.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that described return duct is provided with one the 3rd check-valves.
- The membrane biological reaction apparatus that improve treatment effeciency the most according to claim 1, it is characterised in that be provided with a baffle plate between described sludge-tank and clear water reserviors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086957.7U CN205473230U (en) | 2016-01-29 | 2016-01-29 | Efficiency of handle is improved membrane bioreaction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086957.7U CN205473230U (en) | 2016-01-29 | 2016-01-29 | Efficiency of handle is improved membrane bioreaction device |
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| CN205473230U true CN205473230U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620086957.7U Expired - Fee Related CN205473230U (en) | 2016-01-29 | 2016-01-29 | Efficiency of handle is improved membrane bioreaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809629A (en) * | 2017-11-20 | 2019-05-28 | 国电清航瑞恒江苏环保科技有限公司 | A kind of membrane bioreactor integrated equipment for sewage treatment |
-
2016
- 2016-01-29 CN CN201620086957.7U patent/CN205473230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809629A (en) * | 2017-11-20 | 2019-05-28 | 国电清航瑞恒江苏环保科技有限公司 | A kind of membrane bioreactor integrated equipment for sewage treatment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170713 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 Environmental 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: 20160817 Termination date: 20200129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |