CN208500658U - Water treatment system with membrane bioreactor - Google Patents
Water treatment system with membrane bioreactor Download PDFInfo
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- CN208500658U CN208500658U CN201820409121.5U CN201820409121U CN208500658U CN 208500658 U CN208500658 U CN 208500658U CN 201820409121 U CN201820409121 U CN 201820409121U CN 208500658 U CN208500658 U CN 208500658U
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- membrane
- aerobic
- zone
- membrane bioreactor
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Abstract
The utility model discloses a kind of water treatment system with membrane bioreactor, including conditioning tank, reaction tank and membrane biological reaction pond, conditioning tank connects reaction tank；Anaerobic zone, aerobic area and aerobic zone are successively arranged in reaction tank；Partition is equipped between anaerobic zone and aerobic area；Channel connection anaerobic zone and aerobic area are equipped with above partition；Aerobic area and aerobic zone are separated by partition；Partition bottom is equipped with channel connection aerobic area and aerobic zone；Aerobic zone is equipped with overflow port junctional membrane biological reaction pool；Membrane bioreactor is equipped in membrane biological reaction pond；Membrane bioreactor includes frame, and each outer surface of frame is respectively equipped with grid, is equipped with several membrane modules in frame；Membrane module is successively made of upper lateral tube, several hollow fiber film threads and lower transverse tubule from top to bottom；Frame roof two sides are respectively equipped with interior aeration tube and collector pipe；Collector pipe connects outlet pipe；Outlet pipe is equipped with self priming pump.The utility model can deep purifying and filter sewage, enhance the clean-up effect of sewage.
Description
Technical field
The utility model relates to sewage disposal devices, concretely relate to a kind of water process system with membrane bioreactor
System.
Background technique
Membrane bioreactor (Membrane Bio-Reactor, MBR) is that have membrane separation technique and biologic treating technique
The novel waste water treatment system that machine combines is replaced secondary in traditional biological processing technique using membrane module as mud-water separation unit
Sedimentation basin has many advantages, such as that occupied area is small, effluent quality is good, operational management is simple.Membrane bioreactor is set using UF membrane
It is standby that activated sludge and larger molecular organics are trapped in bioreactor, it realizes reactor hydraulic detention time (HRT) and dirty
Sludge age (SRT's) is kept completely separate, and keeps high activity sludge concentration in the bioreactor, improves biological treatment organic loading, from
And sewage treatment facility occupied area is reduced, and by keeping low sludge loading to reduce surplus sludge volume.
China increasingly comes serious because of city and the water pollution of domestic sewage in rural areas bring at present, China is just
Increase the management to city and domestic sewage in rural areas.The distribution of China rural area is more dispersed, if by most of life in the countryside
It is uniformly processed after sewage centralized collection, the construction investment of collection pipe network in this way is quite big, and is also contemplated that pipe network blocking and asks
Topic.If can thus save individually processing is made after each rural domestic sewage collection greatly and collect pipe network construction cost.Sewage
In active sludge intermixture it is complicated to the pollution of membrane module and serious, solid particle, organic macromolecule in waste water, dissolution
Property substance and microbial flora and its metabolin form floccule body and deposit and be adsorbed on film surface, the formation very strong gel of adhesion
Layer, and constantly accumulate and form blocking.Fouling membrane not only increases filtration resistance, reduces membrane flux, to reduce water yield；
Further, increased gas and hydrodynamic cleaning device are needed to control fouling membrane, causes equipment energy consumption very big, operation and
Maintenance cost is high, becomes the major obstacle for restricting the development of membrane Bio-reactor Technology commercial applications.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of deep purifying and filter sewages, so that the processing of sewage
Effect is preferably with the water treatment system of membrane bioreactor.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: at a kind of water with membrane bioreactor
Reason system, including conditioning tank, reaction tank and membrane biological reaction pond, the conditioning tank connect the reaction tank by outlet conduit
Water inlet end；Anaerobic zone, aerobic area and aerobic zone are successively arranged in the reaction tank；The anaerobic zone is tilted equipped with multiple oblique
Plate；First partition is equipped between the anaerobic zone and aerobic area；It is equipped with channel above the first partition and is connected to the anaerobic zone
The aerobic area and；Biologic packing material is equipped in the aerobic area and aerobic zone；The aerobic area and aerobic zone are separated by second partition；
The second partition bottom is equipped with channel and is connected to the aerobic area and aerobic zone；The aerobic zone is equipped with overflow port；The overflow
Mouth connects the membrane biological reaction pond by " L " type pipeline；Membrane bioreactor is equipped in the membrane biological reaction pond；The film
Bioreactor includes frame, and each outer surface of the frame is respectively equipped with grid, is equipped with several membrane modules in the frame；
The membrane module is successively made of upper lateral tube, several hollow fiber film threads and lower transverse tubule from top to bottom；The frame roof two sides
It is respectively equipped with interior aeration tube and collector pipe；Air inlet pipe, collector pipe and upper lateral tube both ends are equipped with multiple ready-packaged joints；The fast-assembling
Hose is connected between connector and ready-packaged joint；The collector pipe connects outlet pipe；The outlet pipe is equipped with self priming pump.
Preferably, the membrane bioreactor bottom is additionally provided with outer aeration tube；The outer aeration tube is equipped with multiple aerations
Hole.
Preferably, several micropores are offered on the hollow fiber film thread.
Preferably, removal of impurities grid is additionally provided in the conditioning tank.
Preferably, the membrane biological reaction bottom of pond portion is additionally provided with sludge pump；The sludge pump is connected dirty by mud conveying pipeline
Mud sump.
The beneficial effects of the utility model are: 1, tune in membrane biological reaction pond front end successively had additional due to the utility model
Save pond and reaction tank, rubbish biggish in sewage can be retained in conditioning tank, be successively arranged in reaction tank anaerobic zone,
Aerobic area and aerobic zone；Wherein, the growth for promoting nitrobacteria and anaerobic bacteria in anaerobic zone, can remove part total nitrogen, degrade
Macromolecular in water, mud mixture enter back into aerobic area, and aerobic area removes organic matter by the suction-operated of regeneration sludge, together
When promote the release of phosphorus and strengthen the nitrification and denitrification of nitrogen, reinforce connecing for organic matter and microorganism and dissolved oxygen in aerobic zone
Touching guarantees that microorganism is under conditions of having sufficient dissolved oxygen in aerobic zone, to the oxygenolysis of dirty Organic substance in water, forms muddy water
It is less to eventually enter into organic matter and suspended matter in membrane biological reaction pond for mixture, so that the clean-up effect of water is more preferable, effectively mitigates
The load of membrane module, increases the service life of membrane module；2, due to the frame of the membrane bioreactor in membrane biological reaction pond
Each outer surface be respectively equipped with grid, therefore can effectively retain large-sized suspended particulate, effective protection membrane biological reaction
Hollow fiber film thread in device is not damaged damage, can also prevent membrane module surface from being blocked by the middle suspended particulate of sewage, protects
The stability for hindering water yield, improves the quality of effluent quality；3, interior aeration tube and collector pipe are respectively equipped in frame roof two sides；
Air inlet pipe, collector pipe and upper lateral tube both ends are equipped with multiple ready-packaged joints；Hose is connected between ready-packaged joint and ready-packaged joint,
In this way convenient for carrying out interior cleaning to hollow fiber film thread, the blocking of hollow fiber film thread is avoided, in addition, hollow fiber film thread is to film
The mixed liquor of bioreactor has efficient centrifugation, can thoroughly separate sludge with water outlet, therefore can make water outlet
SS and turbidity are close to zero, simultaneously because the loss of activated sludge is almost nil, so that the activated sludge in biochemical reactor is dense
It spends and is higher by 2-5 times or so than traditional handicraft, substantially increase denitrification ability, effectively improve the clean-up effect of sewage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water treatment system of the utility model with membrane bioreactor；
Fig. 2 is the structural schematic diagram of the membrane bioreactor of water treatment system of the utility model with membrane bioreactor；
Fig. 3 is the right view of Fig. 2.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1 to Figure 3, a kind of water treatment system with membrane bioreactor of the utility model, it includes conditioning tank
1, reaction tank 2 and membrane biological reaction pond 3, specifically, conditioning tank 1 connect the water inlet end of reaction tank 2 by outlet conduit 4；Reaction
Anaerobic zone 21, aerobic area 22 and aerobic zone 23 are successively arranged in pond 2；Anaerobic zone 21 is tilted to be equipped with multiple inclined plates 211；Anaerobic zone
First partition 5 is equipped between 21 and aerobic area 22；Channel connection anaerobic zone 21 and aerobic area 22 are equipped with above first partition 5；It is simultaneous
Biologic packing material is equipped in oxygen area 22 and aerobic zone 23；Aerobic area 22 and aerobic zone 23 are separated by second partition 6；Second partition 6
Bottom is equipped with channel connection aerobic area 22 and aerobic zone 23；Aerobic zone 23 is equipped with overflow port 231；Overflow port 231 passes through " L " type
7 junctional membrane biological reaction pool 3 of pipeline；Membrane bioreactor 8 is equipped in membrane biological reaction pond 3；Membrane bioreactor 8 includes frame
81, each outer surface of frame 81 is respectively equipped with grid, is equipped with several membrane modules 9 in frame 81；Membrane module 9 from top to bottom according to
It is secondary to be made of upper lateral tube 91, several hollow fiber film threads 92 and lower transverse tubule 93；81 top two sides of frame are respectively equipped with interior aeration tube
83 and collector pipe 84；Air inlet pipe 82, collector pipe 84 and 91 both ends of upper lateral tube are equipped with multiple ready-packaged joints 10；Ready-packaged joint 10
Hose 11 is connected between ready-packaged joint 10；Collector pipe 84 connects outlet pipe 12；Outlet pipe 12 is equipped with self priming pump 13.
For the ease of outer cleaning is aerated and provided to 8 bottom of membrane bioreactor, it is additionally provided in 8 bottom of membrane bioreactor
Outer aeration tube 14；Outer aeration tube 14 is equipped with multiple solarization air caps, and the use of time just can by the way that outer aeration tube 14 is accessed air blower
Membrane bioreactor 8 is cleaned or is aerated；In order to improve the filter effect of hollow fiber film thread 92, in hollow-fibre membrane
Several micropores (being not drawn into figure) are offered on silk 92；In order to retain rubbish biggish in sewage, in conditioning tank 1 also
Equipped with removal of impurities grid 15, the relatively large rubbish that can be further gone in water removal by the grid 15 that cleans reduces the negative of follow-up equipment
Lotus since membrane bioreactor 8 can separate water and mud, therefore can deposit largely in 3 bottom of membrane biological reaction pond
Mud is additionally provided with sludge pump 16 in 3 bottom of membrane biological reaction pond to be removed；Sludge pump 16 is connected by mud conveying pipeline
Sludge-tank falls sludge treatment eventually by sludge-tank.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of water treatment system with membrane bioreactor, including conditioning tank (1), reaction tank (2) and membrane biological reaction pond
(3), which is characterized in that the conditioning tank (1) connects the water inlet end of the reaction tank (2) by outlet conduit (4)；The reaction
Anaerobic zone (21), aerobic area (22) and aerobic zone (23) are successively arranged in pond (2)；The anaerobic zone (21) is tilted equipped with multiple
Inclined plate (211)；First partition (5) are equipped between the anaerobic zone (21) and aerobic area (22)；It is set above the first partition (5)
There is channel to be connected to the anaerobic zone (21) and aerobic area (22)；Biology is equipped in the aerobic area (22) and aerobic zone (23) to fill out
Material；The aerobic area (22) and aerobic zone (23) are separated by second partition (6)；Second partition (6) bottom connects equipped with channel
Lead to the aerobic area (22) and aerobic zone (23)；The aerobic zone (23) is equipped with overflow port (231)；The overflow port (231) is logical
It crosses " L " type pipeline (7) and connects the membrane biological reaction pond (3)；Membrane bioreactor is equipped in the membrane biological reaction pond (3)
(8)；The membrane bioreactor (8) includes frame (81), and each outer surface of the frame (81) is respectively equipped with grid, the frame
Several membrane modules (9) are equipped in frame (81)；The membrane module (9) is from top to bottom successively by upper lateral tube (91), several hollow fibres
Tie up film wire (92) and lower transverse tubule (93) composition；Two sides are respectively equipped with interior aeration tube (83) and collector pipe at the top of the frame (81)
(84)；Air inlet pipe (82), collector pipe (84) and upper lateral tube (91) both ends are equipped with multiple ready-packaged joints (10)；The ready-packaged joint
(10) it is connected between ready-packaged joint (10) hose (11)；The collector pipe (84) connects outlet pipe (12)；The outlet pipe
(12) self priming pump (13) are equipped with.
2. according to claim 1 with the water treatment system of membrane bioreactor, which is characterized in that the membrane bioreactor
(8) bottom is additionally provided with outer aeration tube (14)；The outer aeration tube (14) is equipped with multiple solarization air caps.
3. according to claim 1 with the water treatment system of membrane bioreactor, which is characterized in that the hollow fiber film thread
(92) several micropores are offered on.
4. according to claim 1 with the water treatment system of membrane bioreactor, which is characterized in that in the conditioning tank (1)
It is additionally provided with removal of impurities grid (15).
5. according to claim 1 with the water treatment system of membrane bioreactor, which is characterized in that the membrane biological reaction pond
(3) bottom is additionally provided with sludge pump (16)；The sludge pump (16) connects sludge-tank by mud conveying pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409121.5U CN208500658U (en) | 2018-03-26 | 2018-03-26 | Water treatment system with membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409121.5U CN208500658U (en) | 2018-03-26 | 2018-03-26 | Water treatment system with membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500658U true CN208500658U (en) | 2019-02-15 |
Family
ID=65295353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409121.5U Expired - Fee Related CN208500658U (en) | 2018-03-26 | 2018-03-26 | Water treatment system with membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208500658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809564A (en) * | 2019-03-28 | 2019-05-28 | 武汉新天达美环境科技股份有限公司 | A kind of capability evaluation laboratory of manifold type operation |
| CN110818178A (en) * | 2019-10-29 | 2020-02-21 | 黎兴才 | Multifunctional bioengineering reaction equipment |
| CN113698035A (en) * | 2021-08-23 | 2021-11-26 | 丁海建 | Membrane bioreactor for sewage treatment |
-
2018
- 2018-03-26 CN CN201820409121.5U patent/CN208500658U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809564A (en) * | 2019-03-28 | 2019-05-28 | 武汉新天达美环境科技股份有限公司 | A kind of capability evaluation laboratory of manifold type operation |
| CN110818178A (en) * | 2019-10-29 | 2020-02-21 | 黎兴才 | Multifunctional bioengineering reaction equipment |
| CN113698035A (en) * | 2021-08-23 | 2021-11-26 | 丁海建 | Membrane bioreactor for sewage treatment |
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| 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: 20190215 Termination date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |