CN206188482U - Balanced MBR device of film element surface pollution speed - Google Patents
Balanced MBR device of film element surface pollution speed Download PDFInfo
- Publication number
- CN206188482U CN206188482U CN201621158872.1U CN201621158872U CN206188482U CN 206188482 U CN206188482 U CN 206188482U CN 201621158872 U CN201621158872 U CN 201621158872U CN 206188482 U CN206188482 U CN 206188482U
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- Prior art keywords
- water
- backwash
- mbr
- control device
- volume control
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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
Abstract
The utility model provides a balanced MBR device of film element surface pollution speed, including producing water installation, backflush device, contaminated water filtration apparatus, independent rivers water flow control device, water water distribution device with backflush device passes through respectively independent rivers water flow control device links to each other with contaminated water filtration apparatus, contaminated water filtration apparatus MBR membrane cisterna, MBR membrane host computer. Per two or three are one in every MBR membrane host computer, independent setting water distribution branch pipe and valve, collect into at last female union coupling to producing water pump or backwash pump, every sets up independent flowmeter, the isolation operation valve, water is produced alone to every film element in realizing MBR membrane device, the backwash, produce water flux and backwash intensity in order to control every film element operation, it is balanced to play film element surface pollution speed, average flux and backwash flow (intensity), and keep apart alone and maintain every (row) film element and can detect every component as required and pollute the condition and produce the quality of water volume.
Description
Technical field
The utility model is related to a kind of MBR devices, more particularly, to a kind of membrane component surface contamination speed equilibrium MBR dresses
Put.
Background technology
In sewage disposal, MBR is also known as membrane bioreactor（Membrane Bio-Reactor）, it is a kind of dirty by activity
The new water technology that mud method is combined with membrane separation technique.With science and technology, the progress of material, MBR techniques should in water process
More and more universal in, but conventional membrane bioreactor system, MBR membrane components arrangement remains as more traditional permutation and combination side
Formula, is unfavorable for every membrane component resistance tocrocking load balancing so that in device every membrane component pollution condition, flux decline compared with
Differ greatly, greatly reduce the anti-fouling performance of whole device, flux decline comparatively fast shortens the Membrane cleaning cycle, researched and developed for this kind of
Every membrane component can be made to keep rational permeant flux, balanced membrane component to pollute speed, for improving MBR plant running energy
Power, reduces the Membrane cleaning cycle and operating cost is significant.
The content of the invention
According to above-mentioned deficiency, the utility model provides a kind of membrane component surface contamination speed equilibrium MBR devices, can make MBR
Every membrane component individually produces water, backwash in film device, to control every membrane component operation permeant flux and backwash intensity, plays film
The technique effects such as the equilibrium of element surface pollution speed, average flux and backwash flow.
To reach above-mentioned purpose, concrete technical scheme is as follows：
A kind of membrane component surface contamination speed equilibrium MBR devices, including produce water installations, back washing device, sewage filter device,
Produce water independence current water volume control device, backwash independence current water volume control device；
The sewage filter device includes MBR membrane cisternas, multiple MBR film main frames；The film main frame is fixed on the MBR films
Pond, a water distribution branch pipe is provided with each MBR films main frame, and flow meters are respectively mounted on each water distribution branch pipe；
It is described product water installations by produce water independence current water volume control device respectively with sewage filter device multiple MBR film masters
Machine is connected, and forms parallel sewage filtering structure；
The back washing device by backwash independence current water volume control device respectively with sewage filter device multiple MBR film masters
Machine is connected, and forms parallel sewage secondary filtering and backwash structure.
Further, the product water installations include：Produce water pump, produce water supervisor；It is described product water pump by the water distribution be responsible for
The sewage input for producing water independence current water volume control device is connected；The product water independence current water volume control device
Sewage output end is connected with each water distribution branch pipe.
Further, the product water independence current water volume control device includes defeated with the product water that MBR film host numbers are adapted
Pipe is sent, the product water delivery pipe two ends are respectively communicated with product water supervisor and each water distribution branch pipe, and product water regulating valve is provided with the delivery pipe.
Further, the back washing device includes：Backwashing pump, backwash main pipe；The backwashing pump by the backwash main pipe with
The sewage input of the backwash independence current water volume control device is connected；The backwash independence current water volume control device
Sewage output end is connected with each water distribution branch pipe.
Further, the backwash independence current water volume control device includes defeated with the backwash that MBR film host numbers are adapted
Pipe is sent, the backwash delivery pipe two ends are respectively communicated with backwash main pipe and each water distribution branch pipe, it is strong to be provided with backwash in the backwash delivery pipe
Degree regulating valve.
Further, the flow is calculated as suspended body flowmeter.
Compared with prior art, the utility model has the following advantages that and beneficial effect：
1st, MBR film devices described in the utility model, every membrane component individually produces water, backwash in making structure, every to control
Branch membrane component runs permeant flux and backwash intensity, plays balanced membrane component surface contamination speed, average flux and backwash flow
（Intensity）；
2nd, MBR film devices described in the utility model, can individually isolate maintenance every（Row）Membrane component；
3rd, MBR film devices described in the utility model, can detect every per component contamination situation and produce water quality.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.
As shown in figure 1, a kind of membrane component surface contamination speed equilibrium MBR devices, including produce water installations, back washing device, dirt
Water filtering device, product water independence current water volume control device, backwash independence current water volume control device.
The sewage filter device includes MBR membrane cisternas, multiple MBR films main frame 2；The film main frame is fixed on the MBR films
Pond, is provided with a water distribution branch pipe 3 on each MBR films main frame, flow meters 8 are respectively mounted on each water distribution branch pipe 3；Specifically, institute
The quantity for stating MBR film main frames is selected according to actually used, and the quantity of the main frames of MBR films described in the present embodiment 2 is 9,
And each MBR films main frame includes two spaced two MBR elements；The flowmeter 8 is suspended body flowmeter.
It is described product water installations by produce water independence current water volume control device respectively with sewage filter device multiple MBR film masters
Machine 2 is connected, and forms parallel sewage filtering structure.
Specifically：The product water installations include：Produce water pump 9, produce water supervisor 4；The product water pump 9 passes through the water distribution master
Pipe 4 is connected with the sewage input of the product water independence current water volume control device；The product water independence current water rate control
The sewage output end of device is connected with each water distribution branch pipe 3.The product water independence current water volume control device includes and MBR film main frames
The product water delivery pipe that 2 quantity are adapted, the product water delivery pipe two ends are respectively communicated with product water and are responsible for 4 and each water distribution branch pipe 3, the conveying
Product water regulating valve 6 is installed on pipe.
The back washing device by backwash independence current water volume control device respectively with sewage filter device multiple MBR film masters
Machine 2 is connected, and forms parallel sewage secondary filtering and backwash structure.
Specifically：The back washing device includes：Backwashing pump 10, backwash main pipe 5；The backwashing pump 10 is by the backwash
Main pipe 5 is connected with the sewage input of the backwash independence current water volume control device；The backwash independence current water control
The sewage output end of device processed is connected with each water distribution branch pipe 3.The backwash independence current water volume control device include with
The backwash delivery pipe that the quantity of MBR films main frame 2 is adapted, the backwash delivery pipe two ends are respectively communicated with backwash main pipe 5 and each water distribution branch
Pipe 3, is provided with backwash intensity adjustment valve 7 in the backwash delivery pipe.
Specifically：
Produce water every membrane component water distribution branch pipe 3 from MBR films main frame 2 and be collected to product water supervisor 4.
Further, product water is obtained by producing the suction operation of water pump 9.
Further, the suspended body flowmeter 8 and product water regulating valve 6 by being arranged on water distribution branch pipe 3 set every membrane component
In optimal design flux range, it is ensured that every membrane component permeant flux is balanced consistent in a whole set of MBR films main frame 2, to reach film
Element surface pollution speed is balanced, and the cleaning frequency in the range of Design cooling load, to reach optimum efficiency.
Backwash can adjust balanced every film by the suspended body flowmeter 8 and backwash intensity adjustment valve 7 that are arranged on water producing pipe 3
The backwash flow of element, reaches per membrane area intensity equalization.
Further, start backwashing pump 10 and enter backwash main pipe 5, by the suspended body flowmeter 8 that is arranged on water distribution branch pipe 3 and
The equilibrium assignment of backwash intensity adjustment valve 7 is to membrane component.
Further, the suspended body flowmeter 8 being separately provided by every or on each column membrane component water distribution branch pipe 3, detection is judged
Membrane component pollution condition and product water quality.
Further, by the product water regulating valve 6, the backwash intensity adjustment valve 7 that set thereon, can be independent to membrane component in device
Carry out isolation maintenance.
Various embodiments above is only used to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Mode is applied, in the ken that person of ordinary skill in the field possesses, the utility model objective is not being departed from
Under the premise of, can also make a variety of changes.Person of ordinary skill in the field from above-mentioned design, without creativeness
Work, done a variety of conversion are all fallen within protection domain of the present utility model.
Claims (6)
1. a kind of membrane component surface contamination speed equilibrium MBR devices, it is characterised in that：Including producing water installations, back washing device, sewage
Filter, product water independence current water volume control device, backwash independence current water volume control device；
The sewage filter device includes MBR membrane cisternas（1）, multiple MBR film main frames（2）；The film main frame（2）It is fixed on described
MBR membrane cisternas（1）, each MBR films main frame（2）On be provided with a water distribution branch pipe（3）, each water distribution branch pipe（3）On be respectively mounted a flow
Meter（8）；
It is described product water installations by produce water independence current water volume control device respectively with sewage filter device multiple MBR film main frames
（2）Connection, forms parallel sewage filtering structure；
The back washing device by backwash independence current water volume control device respectively with sewage filter device multiple MBR film main frames
（2）Connection, forms parallel sewage secondary filtering and backwash structure.
2. a kind of membrane component surface contamination speed equilibrium MBR devices according to claim 1, it is characterised in that：The product water
Device includes：Produce water pump（9）, produce water supervisor（4）；The product water pump（9）It is responsible for by the water distribution（4）With the product water independence
The sewage input of current water volume control device is connected；It is described produce water independence current water volume control device sewage output end with
Each water distribution branch pipe（3）It is connected.
3. a kind of membrane component surface contamination speed equilibrium MBR devices according to claim 2, it is characterised in that：The product water
Independent current water volume control device includes and MBR film main frames（2）The product water delivery pipe that quantity is adapted, the product water delivery pipe two ends
It is respectively communicated with product water supervisor（4）And each water distribution branch pipe（3）, product water regulating valve is installed in the delivery pipe（6）.
4. a kind of membrane component surface contamination speed equilibrium MBR devices according to claim 1, it is characterised in that：The backwash
Device includes：Backwashing pump（10）, backwash main pipe（5）；The backwashing pump（10）By the backwash main pipe（5）It is only with the backwash
The sewage input of vertical current water volume control device is connected；The sewage output end of the backwash independence current water volume control device
With each water distribution branch pipe（3）It is connected.
5. a kind of membrane component surface contamination speed equilibrium MBR devices according to claim 4, it is characterised in that：The backwash
Independent current water volume control device includes and MBR film main frames（2）The backwash delivery pipe that quantity is adapted, the backwash delivery pipe two ends
It is respectively communicated with backwash main pipe（5）And each water distribution branch pipe（3）, backwash intensity adjustment valve is installed in the backwash delivery pipe（7）.
6. a kind of membrane component surface contamination speed equilibrium MBR devices according to claim 1 to 5 any one, its feature exists
In：The flowmeter（8）It is suspended body flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158872.1U CN206188482U (en) | 2016-11-01 | 2016-11-01 | Balanced MBR device of film element surface pollution speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158872.1U CN206188482U (en) | 2016-11-01 | 2016-11-01 | Balanced MBR device of film element surface pollution speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206188482U true CN206188482U (en) | 2017-05-24 |
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ID=58732838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158872.1U Active CN206188482U (en) | 2016-11-01 | 2016-11-01 | Balanced MBR device of film element surface pollution speed |
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| CN (1) | CN206188482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477429A (en) * | 2022-01-17 | 2022-05-13 | 中信环境技术（广州）有限公司 | Method and storage medium for controlling membrane pollution of MBR (membrane bioreactor) sewage treatment system |
-
2016
- 2016-11-01 CN CN201621158872.1U patent/CN206188482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477429A (en) * | 2022-01-17 | 2022-05-13 | 中信环境技术（广州）有限公司 | Method and storage medium for controlling membrane pollution of MBR (membrane bioreactor) sewage treatment system |
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