CN206881528U - A kind of MBR films on-line cleaning system and its reaction tank - Google Patents
A kind of MBR films on-line cleaning system and its reaction tank Download PDFInfo
- Publication number
- CN206881528U CN206881528U CN201720651969.4U CN201720651969U CN206881528U CN 206881528 U CN206881528 U CN 206881528U CN 201720651969 U CN201720651969 U CN 201720651969U CN 206881528 U CN206881528 U CN 206881528U
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- China
- Prior art keywords
- catch basin
- mbr
- mbr films
- entrance
- line cleaning
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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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- Sewage (AREA)
Abstract
The utility model discloses a kind of MBR films on-line cleaning system and its reaction tank, including catch basin, the MBR films group being placed in catch basin and the aeration pipe network for being placed on reservoir bases, the top of catch basin is provided with sewage inlet, the lower section of catch basin is provided with outlet of sewer, MBR films group is provided with production water inlet and production water out, clear water entrance and chemical agent entrance are additionally provided with above catch basin, sewage inlet, clear water entrance and chemical agent entrance are in the top of liquid level in catch basin.After catch basin emptying, clear water entrance and chemical agent entrance inject the confection of corresponding proportion to catch basin respectively, then MBR film groups are soaked, realize the purpose using former catch basin cleaning MBR film groups, reduce the expense and cleaning cost of extra capital construction, whole system is simple in construction simultaneously, and stability might as well.This utility model is used for sewage treatment area.
Description
Technical field
Sewage treatment area is the utility model is related to, more particularly to a kind of MBR films on-line cleaning system and its reaction tank.
Background technology
Membrane bioreactor (Membrane Bio-Reactor, MBR) is that membrane separation technique and biologic treating technique are organic
With reference to novel ecological Waste Water Treatment, and application it is more and more extensive.And MBR films once put into operation, simply by the presence of retention
And separation, contaminated MBR films are unavoidable.But so go down for a long time, the flux of MBR films certainly will be reduced, damage film wire, contracting
The service life of short MBR films.Thus in order to ensure the normal operation of MBR films, it is necessary to periodically MBR film groups are cleaned, and
Which type of cleaning way cleaning MBR film is selected to fall within a key measure of maintaining.
Conventional cleaning method has mechanical cleaning, Chemical cleaning, electricity cleaning and ultrasonic wave cleaning etc..Electricity cleaning and ultrasound
The effect of ripple cleaning is best, but operating cost is too high.Mechanical cleaning effect is undesirable, is particularly some and the close thing of film combination
Matter removes not fall.By contrast, Chemical cleaning economical and effective the most.
Traditional Chemical cleaning mode is to set service sink beside MBR ponds, will by loop wheel machine when MBR films need cleaning
Film group, which slings to be put into service sink, carries out soaking and washing, but to face capital cost higher for service sink, also with cleaning process it is time-consuming compared with
The shortcomings of long, cumbersome.
Utility model content
The purpose of this utility model is that providing a kind of MBR films that do not move just can realize cleaning purpose while reduce O＆M
The MBR films on-line cleaning system and its reaction tank of cost.
Technical solution adopted in the utility model is：
A kind of MBR films on-line cleaning system, including catch basin, the MBR films group that is placed in catch basin and it is placed on water storage
The aeration pipe network of trench bottom, the top of catch basin are provided with sewage inlet, and the lower section of catch basin is provided with outlet of sewer, MBR film group bags
Production water inlet and production water out are included, production water out is connected with delivery pump, clear water entrance and chemical drugs are additionally provided with above catch basin
Agent entrance, sewage inlet, clear water entrance and chemical agent entrance are in the top of liquid level in catch basin.
As the improvement of such scheme, clear water entrance, chemical agent entrance, sewage inlet and outlet of sewer pipeline on
Provided with motor-driven valve, each motor-driven valve and delivery pump electrically connect computer control system.
As the improvement of such scheme, MBR films group also includes container, and curtain type film assembly or pencil film group are provided with container
Part, production water inlet and production water out are in vessel surface, and the pipeline produced on water out stretches out catch basin.
As the improvement of such scheme, if branch pipe of the aeration pipe network including dry main and some connection house stewards, the one of house steward
End connection gas transmission equipmen, the other end of each branch pipe are closed, and some aeration heads are uniformly provided with each branch pipe.
A kind of reaction tank using above-mentioned MBR films on-line cleaning system, including a pond body, it is evenly distributed with pond body some
Separate MBR film on-line cleaning systems.
The beneficial effects of the utility model：This MBR films on-line cleaning system and its reaction tank are directly in the top of catch basin
Clear water entrance and chemical agent entrance are set up, after catch basin emptying, clear water entrance and chemical agent entrance are respectively to catch basin
The confection of corresponding proportion is injected, then soaks MBR film groups, realizes the purpose using former catch basin cleaning MBR film groups, i.e.,
The expense and cleaning cost of extra capital construction are reduced, while whole system is simple in construction, stability might as well.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the front view of the present embodiment；
Fig. 2 is the top view of the present embodiment；
Fig. 3 is the right view of the present embodiment；
Fig. 4 is the reaction tank overall top view of the present embodiment.
Embodiment
1~Fig. 3 of reference picture, the utility model are a kind of MBR films on-line cleaning system, including catch basin 1, are placed on water storage
MBR films group 2 and the aeration pipe network 3 for being placed on the bottom of catch basin 1 in groove 1, are aerated the underface that pipe network 3 is in MBR films group 2,
The top of catch basin 1 is provided with sewage inlet 41, and the lower section of catch basin 1 is provided with outlet of sewer 42, and MBR films group 2 includes production water inlet
With production water out 5, production water out 5 is connected with delivery pump, and the top of catch basin 1 is additionally provided with clear water entrance 6 and chemical agent entrance
7, sewage inlet 41, clear water entrance 6 and chemical agent entrance 7 are in the top of liquid level in catch basin 1.
This MBR film on-line cleaning system has two kinds of operational modes, and the first is up pattern, clear water entrance 6 and change
Learn medicament entrance 7 to close, sewage inlet 41, outlet of sewer 42, delivery pump are in running status, i.e. sewage flows into catch basin 1, leaching
The MBR films group 2 not being placed in catch basin 1, MBR films group 2 produce water, and the sewage after having filtered is pumped out by conveying, remaining
Residue is then flowed out by outlet of sewer 42.
Second is Chemical cleaning pattern, when MBR films group 2 using cleaning is needed for a period of time, closes sewage inlet 41
And delivery pump, catch basin 1 is emptied by outlet of sewer 42, when catch basin 1 empties rear enclosed outlet of sewer 42；Into catch basin 1
Injected clear water and chemical agent, both are kept to be mixed into proper ratio, i.e., into impregnation stage；Complete the catch basin 1 after immersion
In mixed liquor discharged by outlet of sewer 42, be then injected into clear water immersion, so repeatedly for three times, complete cleaning process；Finally
Close clear water entrance 6 and chemical agent entrance 7.
This MBR films on-line cleaning system directly sets up clear water entrance 6 and chemical agent entrance 7 in the top of catch basin 1,
After catch basin 1 empties, clear water entrance 6 and chemical agent entrance 7 inject the confection of corresponding proportion to catch basin 1 respectively, so
MBR films group 2 is soaked afterwards, realizes the purpose using former catch basin 1 cleaning MBR films group 2.Due to being not required to additionally build using the design
If service sink, the expense and cleaning cost of extra capital construction are reduced.
The design concept is ingenious, overcomes the technology prejudice that MBR films group 2 is hung out in tradition to be cleared up；For some
The design of installation cleaning module in MBR films group 2, former design structure is complicated, and easily appearance is unexpected, and the whole system of the technical program
Uniting, simple in construction, stability is good.
As preferred embodiment, clear water entrance 6, chemical agent entrance 7, the pipe of sewage inlet 41 and outlet of sewer 42
Motor-driven valve 8 is equipped with road, each motor-driven valve 8 and delivery pump electrically connect computer control system.The design makes computer control system
System can long-range MBR on-line cleaning systems operation, realize the automation of height.
As preferred embodiment, MBR films group 2 includes container, and curtain type film assembly or pencil membrane module are provided with container,
Production water inlet and production water out 5 are in vessel surface, and after producing the pipeline stretching catch basin 1 on water out 5, end connects with delivery pump
Connect.
As preferred embodiment, if branch pipe of the aeration pipe network 3 including dry main and some connection house stewards, the one of house steward
End connection gas transmission equipmen, the other end of each branch pipe are closed, and some aeration heads are uniformly provided with each branch pipe.The design makes catch basin 1
In sewage can stir, and then sufficiently and uniformly reacted in MBR films group 2.
Fig. 2 and Fig. 4 direction of arrow represents to flow into, flow out the liquid motion direction of catch basin 1.
Referring in particular to Fig. 4, a kind of reaction tank using above-mentioned MBR films on-line cleaning system, if being evenly distributed with pond body 9
Dry separate MBR film on-line cleaning systems, pond body 9 has fence in surrounding simultaneously protects each MBR films on-line cleaning system.
Certainly, the design creates and is not limited to above-mentioned embodiment, the combination of the various embodiments described above different characteristic, also may be used
To reach good effect.Those skilled in the art can also make on the premise of without prejudice to the utility model spirit
With deformation or replace, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
- A kind of 1. MBR films on-line cleaning system, it is characterised in that：Including catch basin (1), the MBR films being placed in catch basin (1) Group (2) and the aeration pipe network (3) for being placed on catch basin (1) bottom, the top of the catch basin (1) are provided with sewage inlet (41), The lower section of the catch basin (1) is provided with outlet of sewer (42), and the MBR films group (2) includes production water inlet and production water out (5), The production water out (5) is connected with delivery pump, is additionally provided with clear water entrance (6) above the catch basin (1) and chemical agent enters Mouthful (7), the sewage inlet (41), clear water entrance (6) and chemical agent entrance (7) are in the upper of liquid level in catch basin (1) Side.
- 2. MBR films on-line cleaning system according to claim 1, it is characterised in that：The clear water entrance (6), chemical drugs Be equipped with motor-driven valve (8) on the pipeline of agent entrance (7), sewage inlet (41) and outlet of sewer (42), each motor-driven valve (8) and Delivery pump electrically connects computer control system.
- 3. MBR films on-line cleaning system according to claim 1, it is characterised in that：The MBR films group (2) also includes holding Device, the container is interior to be provided with curtain type film assembly or pencil membrane module, and the production water inlet and production water out (5) are in container table Face, the pipeline produced on water out (5) stretch out catch basin (1).
- 4. MBR films on-line cleaning system according to claim 1, it is characterised in that：The aeration tube net (3) includes some House steward and the branch pipe of some connection house stewards, one end connection gas transmission equipmen of the house steward, the other end closing of each branch pipe, respectively Some aeration heads are uniformly provided with the branch pipe.
- A kind of 5. reaction tank of the MBR film on-line cleaning systems any one of usage right requirement 1~4, it is characterised in that： Including a pond body (9), some separate MBR film on-line cleaning systems are evenly distributed with the pond body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651969.4U CN206881528U (en) | 2017-06-06 | 2017-06-06 | A kind of MBR films on-line cleaning system and its reaction tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651969.4U CN206881528U (en) | 2017-06-06 | 2017-06-06 | A kind of MBR films on-line cleaning system and its reaction tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881528U true CN206881528U (en) | 2018-01-16 |
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ID=61318353
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651969.4U Active CN206881528U (en) | 2017-06-06 | 2017-06-06 | A kind of MBR films on-line cleaning system and its reaction tank |
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| CN (1) | CN206881528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786734A (en) * | 2021-09-28 | 2021-12-14 | 浙江津膜环境科技有限公司 | In-situ physical cleaning method for MBR (membrane bioreactor) membrane |
-
2017
- 2017-06-06 CN CN201720651969.4U patent/CN206881528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786734A (en) * | 2021-09-28 | 2021-12-14 | 浙江津膜环境科技有限公司 | In-situ physical cleaning method for MBR (membrane bioreactor) membrane |
| CN113786734B (en) * | 2021-09-28 | 2024-06-07 | 浙江津膜环境科技有限公司 | MBR membrane in-situ physical cleaning method |
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