CN207361868U - A kind of recyclable membrane biological reaction wastewater treatment equipment - Google Patents
A kind of recyclable membrane biological reaction wastewater treatment equipment Download PDFInfo
- Publication number
- CN207361868U CN207361868U CN201721027439.9U CN201721027439U CN207361868U CN 207361868 U CN207361868 U CN 207361868U CN 201721027439 U CN201721027439 U CN 201721027439U CN 207361868 U CN207361868 U CN 207361868U
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- CN
- China
- Prior art keywords
- pipeline
- membrane
- water
- treatment equipment
- membrane cisterna
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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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- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of recyclable membrane biological reaction wastewater treatment equipment, including air blower and raw water input pipe, valve and production water pump are installed with pipeline between membrane cisterna and the purified water discharge tube, the lower section of the purified water discharge tube is connected with back wash tank by pipeline, grid is provided with the top of the biochemical reaction tank, the side of the grid is provided with raw water input channel.This recyclable membrane biological reaction wastewater treatment equipment, air blower conveys air for whole device, this can promote circulating for fluid in reactor, improve the degradation efficiency of activated sludge, it can also make phase mutual friction occurs between doughnut, cleaning membrane module is further after processing, processed water can be with qualified discharge or reuse, a water part for discharge is used, the remaining water containing a small amount of sludge again flows into raw water input channel by pipeline, carry out second to handle, realize the target of circular treatment, reduce the waste of water resource.
Description
Technical field
Technical field of waste water processing is the utility model is related to, is specially a kind of recyclable membrane biological reaction wastewater treatment dress
Put.
Background technology
Membrane biological reactor process（MBR techniques）It is the new wastewater treatment that membrane separation technique is organically combined with biotechnology
Technology, also referred to as membrane separation activated sludge process.It has the activated sludge in biochemical reaction tank and macromolecular using membrane separation plant
Machine material retains, hydraulic detention time（) and sludge retention time HRT（SRT) can control respectively, and the material of difficult degradation
Constantly reaction, degraded in the reactor.On the one hand, film has retained the microorganism in reaction tank, makes the activated sludge in reaction tank
Concentration greatly increases, and the biochemical reaction of degrading waste water is proceeded more quickly more thoroughly, on the other hand, due to the high filtration essence of film
Degree, ensure that water outlet is as clear as crystal so as to save secondary settling tank.Therefore, membrane biological reactor process is significantly strong by membrane separation technique
The function of bioreactor is changed.Compared with traditional bioremediation, have that biochemical efficiency is high, anti-load impact ability
By force, the advantages that stable effluent quality, floor space are small, sludge discharging period is long, easy realization automatically controls, is most promising useless at present
One of water process new technology.MBR process water water quality is very good, and suspended solid, CODcr, NH3-N, BOD5 and turbidity are very low,
Can direct reuse make reclaimed water beyond miscellaneous water, such as drinking water, afforestation, carwash etc., but at general water
Device film unit is managed in the inside of membrane cisterna and less than the port of membrane cisterna, causes pump sludge intake line to be caused in water suction
The water of discharge remains a small amount of sludge.
The content of the invention
The purpose of this utility model is to provide a kind of recyclable membrane biological reaction wastewater treatment equipment, possesses secondary cycle
The characteristics of processing, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：
A kind of recyclable membrane biological reaction wastewater treatment equipment, including air blower and raw water input channel, the air blower
Air outlet at be fixedly connected with pipeline, valve is installed with the pipeline, the other end of the pipeline extends to membrane cisterna,
The membrane cisterna is internally provided with film unit, and the inside of the membrane cisterna is additionally provided with dredge pump, the dredge pump by pipeline with
Sludge treatment equipment is fixedly connected, and pipeline is additionally provided with the top of the membrane cisterna, and the membrane cisterna is discharged by pipeline and purified water
Pipeline is fixedly connected, and valve and production water pump are installed with the pipeline between membrane cisterna and the purified water discharge tube, described
The lower section of purified water discharge tube is connected with back wash tank by pipeline, and backwash is installed with a side ducts of the back wash tank
Pump, one end of a side ducts of the backwashing pump are installed with medicament input channel, and the side of the membrane cisterna is provided with biochemistry
Reaction tank, is provided with grid at the top of the biochemical reaction tank, the side of the grid is provided with raw water input channel.
Preferably, it is fixedly connected between the purified water discharge tube and raw water input channel by pipeline, it is solid on pipeline
Dingan County is equipped with valve.
Preferably, the component that the film unit is formed for a kind of hollow-fibre membrane, membrane aperture 0.05m.
Preferably, the membrane cisterna is internally provided with activated sludge.
Preferably, the biochemical reaction tank is connected with membrane cisterna, and film unit is located at the inside of membrane cisterna, and the inside of film unit does not have
Active sludge.
Compared with prior art, the beneficial effects of the utility model are as follows：
This recyclable membrane biological reaction wastewater treatment equipment, air blower convey air for whole device, this can promote instead
Circulating for fluid in device is answered, improves the degradation efficiency of activated sludge, can also make phase mutual friction occurs between doughnut,
Membrane module is cleaned, the waste water in biochemical reaction tank, which is pumped, is delivered to membrane cisterna, and is sufficiently contacted with activated sludge, in waste water
Organic matter be degraded by microorganisms, and other impurity that cannot be degraded then by membrane cisterna film unit separate, further processing
Afterwards, processed water can be used with qualified discharge or reuse, a water part for discharge, and the remaining water containing a small amount of sludge leads to
Piping again flows into raw water input channel, carries out second and handles, realizes the target of circular treatment, reduce water resource
Waste.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1 air blower, 2 valves, 3 pipelines, 4 raw water input channels, 5 grids, 6 production water pumps, 7 sludge treatment equipments, 8
Purified water discharge tube, 9 back wash tanks, 10 medicament input channels, 11 backwashing pumps, 12 film units, 13 dredge pumps, 14 membrane cisternas, 15 lifes
Change reaction tank.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of recyclable membrane biological reaction wastewater treatment equipment, including air blower 1 and raw water input channel
4, pipeline 3 is fixedly connected with the air outlet of air blower 1, valve 2 is installed with pipeline 3, the other end of pipeline 3 extends to
Membrane cisterna 14, membrane cisterna 14 are internally provided with activated sludge, and membrane cisterna 14 is internally provided with film unit 12, and film unit 12 is in one kind
The component that empty fiber membrane is formed, membrane aperture 0.05m, air blower 1 convey air for whole device, this can promote in reactor
Fluid circulates, and improves the degradation efficiency of activated sludge, can also make phase mutual friction, clean film occurs between doughnut
Component, biochemical reaction tank 15 are connected with membrane cisterna 14, and film unit 12 is located at the inside of membrane cisterna 14, and the inside of film unit 12 is not lived
Property sludge, the inside of membrane cisterna 14 are additionally provided with dredge pump 13, and dredge pump 13 is fixedly connected by pipeline 3 with sludge treatment equipment 7,
Both cooperate, collective effect, handle sludge, and the top of membrane cisterna 14 is additionally provided with pipeline 3, and membrane cisterna 14 is by pipeline 3 and only
Change water discharge spout road 8 to be fixedly connected, valve 2 and production are installed with the pipeline 3 between membrane cisterna 14 and purified water discharge tube 8
Water pump 6, after microorganism in activated sludge is by the bacterial decomposition in water, is filtered by film unit 12, will be by water process
It is clean limpid, the rear water of purification is transported to purified water discharge tube 8 by pipeline 3 and discharges, the lower section of purified water discharge tube 8
Back wash tank 9 is connected with by pipeline 3, backwashing pump 11, the side of backwashing pump 11 are installed with a side ducts 3 of back wash tank 9
One end of pipeline 3 is installed with medicament input channel 10, and the side of membrane cisterna 14 is provided with biochemical reaction tank 15, biochemical reaction
The top in pond 15 is provided with grid 5, and the effect of grid 5 is to carry out first of filtering, and the side of grid 5 is provided with raw water input pipe
Road 4, is fixedly connected between purified water discharge tube 8 and raw water input channel 4 by pipeline 3, and valve is installed with pipeline 3
2, a water part for discharge is used, and the remaining water containing a small amount of sludge again flows into raw water input channel 4 by pipeline 3,
Second is carried out to handle.
Operation principle：This recyclable membrane biological reaction wastewater treatment equipment, waste water is flowed out from raw water input channel 4, through lattice
Biochemical reaction tank 15 is flowed into after 5 pre-filtering of grid, the water quality intake herein and flow can be adjusted, intercepted by grid 5
Impurity needs periodic cleaning, next, the waste water in biochemical reaction tank 15, which is pumped, is delivered to membrane cisterna 14, and is carried out with activated sludge
Sufficiently contact, the organic matter in waste water is degraded by microorganisms, and other impurity that cannot be degraded are then by the film in membrane cisterna 14
Unit 12 separates, and further after processing, processed water can be used with qualified discharge or reuse, a water part for discharge, be remained
Under the water containing a small amount of sludge raw water input channel 4 is again flowed into by pipeline 3, carry out second and handle, in addition, being transported to
Air in film unit 12 is also a very important part in processing procedure, it can promote the recycle stream of fluid in reactor
It is dynamic, the degradation efficiency of activated sludge is improved, can also make phase mutual friction occurs between doughnut, clean film unit 12.
In summary：This recyclable membrane biological reaction wastewater treatment equipment, air blower 1 convey air for whole device, this
It can promote circulating for fluid in reactor, improve the degradation efficiency of activated sludge, can also make to send out between doughnut
Raw phase mutual friction, cleans membrane module, and the waste water in biochemical reaction tank 15, which is pumped, is delivered to membrane cisterna 14, and is filled with activated sludge
Point contact, the organic matter in waste water is degraded by microorganisms, and other impurity that cannot be degraded are then by the film list in membrane cisterna 14
Member 12 separates, and further after processing, processed water can be used with qualified discharge or reuse, a water part for discharge, be left
The water containing a small amount of sludge raw water input channel 4 is again flowed into by pipeline 3, carry out second and handle, realize at circulation
The target of reason, reduces the waste of water resource.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of recyclable membrane biological reaction wastewater treatment equipment, including air blower（1）With raw water input channel（4）, its feature
It is：The air blower（1）Air outlet at be fixedly connected with pipeline（3）, the pipeline（3）On be installed with valve（2）,
The pipeline（3）The other end extend to membrane cisterna（14）, the membrane cisterna（14）Be internally provided with film unit（12）, the membrane cisterna
（14）Inside be additionally provided with dredge pump（13）, the dredge pump（13）Pass through pipeline（3）With sludge treatment equipment（7）It is fixed to connect
Connect, the membrane cisterna（14）Top be additionally provided with pipeline（3）, the membrane cisterna（14）Pass through pipeline（3）With purified water discharge tube
（8）It is fixedly connected, the membrane cisterna（14）With purified water discharge tube（8）Between pipeline（3）On be installed with valve（2）With
Produce water pump（6）, the purified water discharge tube（8）Lower section pass through pipeline（3）It is connected with back wash tank（9）, the back wash tank（9）
A side ducts（3）On be installed with backwashing pump（11）, the backwashing pump（11）A side ducts（3）One end be fixedly mounted
There is medicament input channel（10）, the membrane cisterna（14）Side be provided with biochemical reaction tank（15）, the biochemical reaction tank（15）
Top be provided with grid（5）, the grid（5）Side be provided with raw water input channel（4）.
A kind of 2. recyclable membrane biological reaction wastewater treatment equipment according to claim 1, it is characterised in that：The purification
Water discharge spout road（8）With raw water input channel（4）Between pass through pipeline（3）It is fixedly connected, pipeline（3）On be installed with valve
（2）.
A kind of 3. recyclable membrane biological reaction wastewater treatment equipment according to claim 1, it is characterised in that：The film list
Member（12）The component formed for a kind of hollow-fibre membrane, membrane aperture 0.05m.
A kind of 4. recyclable membrane biological reaction wastewater treatment equipment according to claim 1, it is characterised in that：The membrane cisterna
（14）Be internally provided with activated sludge.
A kind of 5. recyclable membrane biological reaction wastewater treatment equipment according to claim 1, it is characterised in that：The biochemistry
Reaction tank（15）With membrane cisterna（14）It is connected, film unit（12）Positioned at membrane cisterna（14）Inside, film unit（12）Inside do not have
Activated sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027439.9U CN207361868U (en) | 2017-08-16 | 2017-08-16 | A kind of recyclable membrane biological reaction wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721027439.9U CN207361868U (en) | 2017-08-16 | 2017-08-16 | A kind of recyclable membrane biological reaction wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361868U true CN207361868U (en) | 2018-05-15 |
Family
ID=62422273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721027439.9U Expired - Fee Related CN207361868U (en) | 2017-08-16 | 2017-08-16 | A kind of recyclable membrane biological reaction wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483663A (en) * | 2018-06-27 | 2018-09-04 | 阿斯旺（北京）环保科技有限公司 | A kind of high performance membrane biological reaction pool and sewage disposal system |
-
2017
- 2017-08-16 CN CN201721027439.9U patent/CN207361868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483663A (en) * | 2018-06-27 | 2018-09-04 | 阿斯旺（北京）环保科技有限公司 | A kind of high performance membrane biological reaction pool and sewage disposal system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20210816 |