CN108579439A - A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution - Google Patents
A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution Download PDFInfo
- Publication number
- CN108579439A CN108579439A CN201810674771.7A CN201810674771A CN108579439A CN 108579439 A CN108579439 A CN 108579439A CN 201810674771 A CN201810674771 A CN 201810674771A CN 108579439 A CN108579439 A CN 108579439A
- Authority
- CN
- China
- Prior art keywords
- filter
- membrane
- electric field
- membrane module
- filter housings
- Prior art date
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 100
- 230000005684 electric field Effects 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 15
- 230000002194 synthesizing effect Effects 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000010287 polarization Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000004907 flux Effects 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 description 15
- 239000000463 material Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 238000005374 membrane filtration Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 239000004695 Polyether sulfone Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002346 layers by function Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920006393 polyether sulfone Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/427—Electro-osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4698—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electro-osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of membrane filters, in particular to a kind of general-purpose highly effective anti-pollution to block up electric field membrane filter.The present invention includes membrane module, filter housings, wherein membrane module is installed in filter housings, is placed conductive plastics electrode centers pipe at filter housings center, is connected with power cathode, filter housings internal edge places one layer of conductive plastics electrode grid, connects positive pole；Membrane module is fixed by top filter core positioning compression plate；Water inlet, water outlet are offered on filter housings, the water inlet of water inlet is filtered out of shell into membrane module by cathode electric field pipe network, later by membrane module central collection treatment fluid, is flowed out finally by the water outlet of filter housings.It is an advantage of the invention that overcoming concentration polarization phenomenon, fouling membrane situation is effectively improved so that greatly increase filtration flux through the seepage flow of filter membrane and be improved.
Description
Technical field
The present invention relates to a kind of membrane filters, in particular to a kind of general-purpose highly effective anti-pollution to block up electric field membrane filter, specifically
Applied to water-treatment technology field.
Background technology
The mechanism of membrane filtration is mainly not have phase transformation and secondary pollution in mechanical grading process and membrane filtration, therefore quilt
It is taken seriously extensively, and has been applied to the concentration and separation process in the fields such as chemical industry, biochemistry medicine, food.But due to film surface
Concentration polarization and film surface deposition and fouling membrane phenomenon, membrane filtration rate at any time it is rapid decay be still asking for generally existing
Topic, it is only 1/10 when new film just works, separation that is even lower while can also making film that it, which often results in the membrane filtration rate in production,
Performance declines, the reduced service life of film.For the phenomenon that membrane filtration rate decays rapidly at any time during membrane filtration, put forth effort to develop
It is a kind of can improve membrane filtration rate, contain fouling membrane optimum organization filter membrane by being important.
After DC electric field is then added inside and outside membrane module makes the particle generation that is trapped with net deposit charge in filter chamber deviate from
The electrophoretic migration of film surface moves.This electrophoretic action can be reduced so that preventing from being trapped deposition of the particle to film surface, you can gram
It takes concentration polarization phenomenon and improves fouling membrane situation.At the same time additional electric field can also make liquid production of the infiltration in filter membrane hole
The mobile phenomenon through hole of raw orientation this imitates different from the seepage flow through filter membrane caused by pressure difference but a kind of electric osmose
It answers.
Invention content
A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution, production method is to install several membrane modules into filtering
In device shell, the conductive plastics electrode centers pipe that a carbon modeling Polymer Synthesizing is placed at filter housings center is used for connecting electricity
Source cathode, the conductive plastics electrode grid that filter housings internal edge places one layer of flexible carbon modeling Polymer Synthesizing are used for
Positive pole is connected, membrane module is fixed by top filter core positioning compression plate and connects power supply；By compression pump in filter
Housing inlet squeezes into accessing pending water solution, is filtered into membrane module out of shell by anode electric field pipe network, Zhi Houtong
Membrane module central collection treatment fluid is crossed, is flowed out finally by the water outlet of filter housings.
The present invention is achieved by following technical proposals：
A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution, including membrane module, filter housings, it is characterised in that film group
Part is installed in filter housings, is placed conductive plastics electrode centers pipe at filter housings center, is connected with power cathode, mistake
Filter shell internal edge places one layer of conductive plastics electrode grid, connects positive pole；
Membrane module is fixed by top filter core positioning compression plate；Water inlet, water outlet are offered on filter housings,
The water inlet of water inlet is filtered out of shell into membrane module by anode electric field pipe network, passes through membrane module central collection later
Treatment fluid is flowed out finally by the water outlet of filter housings.
Preferably, a kind of above-mentioned general-purpose highly effective anti-pollution block up membrane module described in electric field membrane filter be winded filtering core,
Spray welding filter element, inorganic ceramic membrane filter or foldable filter element, used diaphragm are the seperation film that aperture is 0.01~0.1 μm.
Preferably, a kind of above-mentioned general-purpose highly effective anti-pollution blocks up the upper position in filter housings in electric field membrane filter
Circulation port is offered, sewage draining exit is offered in the lower part of filter housings.
Preferably, a kind of above-mentioned general-purpose highly effective anti-pollution block up conductive plastics electrode centers pipe in electric field membrane filter be by
Carbon is moulded made of Polymer Synthesizing.
It is placed preferably, a kind of above-mentioned general-purpose highly effective anti-pollution blocks up filter housings internal edge in electric field membrane filter
The conductive plastics pipe composition electrode grid of several flexible carbon modeling Polymer Synthesizings is used for connecting positive pole, the electrode network
Lattice include top filter core positioning compression plate.
Preferably, a kind of above-mentioned general-purpose highly effective anti-pollution, which blocks up water inlet in electric field membrane filter, passes through compression pump and raw water
Case connects, and accessing pending water solution is entered by water inlet in the membrane module in filter head housings body, circulating backwater passes through circulation port
Into raw water box, the treatment fluid that conductive plastics electrode centers pipe is entered by membrane module is flowed out by water outlet, and sewage mouth excludes
Remain aqueous solution.
The application moulds conductive plastics electrode and the company of Polymer Synthesizing by being equipped with the carbon of elasticity in filter housings
Power positive cathode is connect, forms electric field in the filter.
Membrane module is installed in the pressure-bearing filter shell with terminal stud, putamina is passed through direct current by external power supply
Electricity, direct current anode pass through the terminal stud jointed anode electric field pipe network (anode) on anode electric field pipe network (anode), direct current
Cathode connects cathode electric field central tube (cathode) by the terminal stud on pressure plate.It is intake in filter housings by compression pump
Mouth squeezes into accessing pending water solution, is filtered into membrane module out of shell by cathode electric field pipe network, passes through membrane module later
Central collection treatment fluid is flowed out finally by the water outlet of filter housings.
Affiliated membrane module includes winded filtering core, spray welding filter element, inorganic ceramic membrane filter and foldable filter element, used diaphragm
The separating. functional layer material polyethylene, polypropylene, polytetrafluoroethylene (PTFE), Kynoar, poly- for being 0.01~0.1 μm for pore diameter range
Sulfone, polyether sulfone and its polymer-modified microporous barrier using macromolecule non-woven fabrics as backing material, anode electric field pipe network is (just
Pole) and cathode electric field central tube (cathode) material be carbon mould Polymer Synthesizing conductive plastics.
Advantageous effect：
The application compared with prior art, has the advantages that：Since band is net after adding corresponding DC electric field
The particle generation that is trapped for depositing charge is trapped deposition of the particle to film surface away from the electrophoretic migration movement of film surface so that preventing,
It overcomes concentration polarization phenomenon and effectively improves fouling membrane situation, at the same time additional electric field can also make infiltration in filter membrane hole
Liquid generate the mobile phenomenon through hole of orientation the seepage flow through filter membrane made to greatly increase filtration flux and be carried
It is high.
Description of the drawings
The internal structure schematic diagram of Fig. 1 present invention
The electric field membrane filter particle mass transfer schematic diagram of Fig. 2 present invention
The flow diagram of Fig. 3 present invention in the application
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific implementation of the application is illustrated：
Embodiment 1
Structure as shown in Figure 1 assembles a kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution, including membrane module, filter
Shell, it is characterised in that membrane module 4 is installed in filter housings 10, and conductive plastics electrode is placed at 10 center of filter housings
Central tube 11 is connected with power cathode 1, and power cathode 1 connects negative terminals 2；10 internal edge of filter housings places one
Layer conductive plastics electrode grid, connects positive pole 3, and positive pole 3 is connect with positive terminal 9；It is positioned by top filter core
Pressure plate 8 fixes membrane module 4；Water inlet 5, water outlet 6 are offered on filter housings 10, the water inlet of water inlet 5 is passed through
Anode electric field pipe network is filtered out of shell into membrane module, later by 4 central collection treatment fluid of membrane module, finally by
The water outlet 6 of filter housings flows out.
Membrane module is installed in filter housings, a carbon is placed at filter housings center and moulds leading for Polymer Synthesizing
Electric plastic electrode central tube is used for connecting power cathode, and filter housings internal edge places one layer of flexible carbon and moulds macromolecule
The conductive plastics electrode grid of synthesis is used for connecting positive pole, which includes top filter core positioning compression plate.Putamina passes through
External power supply is passed through direct current, and direct current anode passes through the terminal stud jointed anode field tube on anode electric field pipe network (anode)
Net (anode), direct current cathode connect cathode electric field central tube (cathode) by the terminal stud on pressure plate.Pass through compression pump
Accessing pending water solution is squeezed into filter housings water inlet, was carried out into membrane module out of shell by cathode electric field pipe network
Filter is flowed out later by membrane module central collection treatment fluid finally by the water outlet of filter housings.Membrane module used, packet
Winded filtering core, spray welding filter element, inorganic ceramic membrane filter and foldable filter element are included, diaphragm is pore diameter range used in filter core and filter core
For 0.05 μm of separating. functional layer material polyethylene, polypropylene, polytetrafluoroethylene (PTFE), Kynoar, polysulfones, polyether sulfone and its change
The microporous barrier using macromolecule non-woven fabrics as backing material of property polymer.
After normal operation, the signal of whole service process inside and outside membrane module as shown in Fig. 2, then add DC electric field
Afterwards.The particle that is trapped with net deposit charge in filter chamber is set to generate the electrophoretic migration movement for deviating from film surface.This electrophoretic action can be with
It reduces so that preventing from being trapped deposition of the particle to film surface, you can overcome concentration polarization phenomenon and improve fouling membrane situation.With this
Additional electric field can also make liquid of the infiltration in filter membrane hole generate the mobile phenomenon through hole oriented simultaneously.This is different from
The seepage flow through filter membrane caused by pressure difference but a kind of electroosmotic effect.
Embodiment 2
Structure as shown in Figure 1 assembles a kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution, including membrane module, filter
Shell, it is characterised in that membrane module 4 is installed in filter housings 10, and conductive plastics electrode is placed at 10 center of filter housings
Central tube 11 is connected with power cathode 1, and 10 internal edge of filter housings places one layer of conductive plastics electrode grid, connection electricity
Source anode 3；Membrane module is fixed by top filter core positioning compression plate 8；Water inlet 5 is offered on filter housings 10, is gone out
The water inlet at the mouth of a river 6, water inlet 5 is filtered out of shell into membrane module by anode electric field pipe network, passes through membrane module 4 later
Central collection treatment fluid is flowed out finally by the water outlet 6 of filter housings.It is offered in the upper position of filter housings 10
Circulation port 7 offers sewage draining exit 12 in the lower part of filter housings 10.Membrane module is installed in filter housings, is being filtered
The conductive plastics electrode centers pipe that device casing center places a carbon modeling Polymer Synthesizing is used for connecting power cathode, filter head housings
The conductive plastics electrode grid that body internal edge places one layer of flexible carbon modeling Polymer Synthesizing is used for connecting positive pole, should
Grid includes top filter core positioning compression plate.Putamina is passed through direct current by external power supply, and direct current anode passes through anode electric field
Terminal stud jointed anode electric field pipe network (anode) on pipe network (anode), direct current cathode pass through the terminal stud on pressure plate
Connect cathode electric field central tube (cathode).Accessing pending water solution is squeezed into filter housings water inlet by compression pump, by the moon
Pole electric field pipe network is filtered out of shell into membrane module, later by membrane module central collection treatment fluid, finally by mistake
The water outlet of filter shell flows out.Membrane module used, including winded filtering core, spray welding filter element, inorganic ceramic membrane filter and folding filter
Diaphragm used in core, filter core and filter core be the separating. functional layer material polyethylene that pore diameter range is 0.01~10 μm, polypropylene,
Polytetrafluoroethylene (PTFE), Kynoar, polysulfones, polyether sulfone and its polymer-modified using macromolecule non-woven fabrics as backing material
Microporous barrier.After normal operation, good effect can be equally obtained.
Embodiment 3
Structure as shown in Figure 1 assembles a kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution, including membrane module, filter
Shell, it is characterised in that membrane module 4 is installed in filter housings 10, and conductive plastics electrode is placed at 10 center of filter housings
Central tube 11 is connected with power cathode 1, and 10 internal edge of filter housings places one layer of conductive plastics electrode grid, connection electricity
Source anode 3；Membrane module is fixed by top filter core positioning compression plate 8；Water inlet 5 is offered on filter housings 10, is gone out
The water inlet at the mouth of a river 6, water inlet 5 is filtered out of shell into membrane module by anode electric field pipe network, passes through membrane module 4 later
Central collection treatment fluid is flowed out finally by the water outlet 6 of filter housings.It is offered in the upper position of filter housings 10
Circulation port 7 offers sewage draining exit 12 in the lower part of filter housings 10.Conductive plastics electrode centers pipe 11 in the present embodiment is
Made of carbon modeling Polymer Synthesizing.10 internal edge of filter housings places several flexible carbon and moulds Polymer Synthesizing
Conductive plastics pipe composition electrode grid is used for connecting positive pole 3, which includes top filter core positioning compression plate 8；Such as
Shown in Fig. 3, in application process, water inlet 5 is connect by compression pump with raw water box, and accessing pending water solution is passed through water inlet 5
Into in the membrane module 4 in filter housings 10, circulating backwater enters raw water box by circulation port 7, is entered by membrane module 4 and is led
The treatment fluid of electric plastic electrode central tube 11 is flowed out by water outlet 6, and sewage mouth 12 excludes residual aqueous solution.
Membrane module is installed in filter housings, a carbon is placed at filter housings center and moulds leading for Polymer Synthesizing
Electric plastic electrode central tube is used for connecting power cathode, and filter housings internal edge places one layer of flexible carbon and moulds macromolecule
The conductive plastics electrode grid of synthesis is used for connecting positive pole, which includes top filter core positioning compression plate.Putamina passes through
External power supply is passed through direct current, and direct current anode passes through the terminal stud jointed anode field tube on anode electric field pipe network (anode)
Net (anode), direct current cathode connect cathode electric field central tube (cathode) by the terminal stud on pressure plate.Pass through compression pump
Accessing pending water solution is squeezed into filter housings water inlet, was carried out into membrane module out of shell by cathode electric field pipe network
Filter is flowed out later by membrane module central collection treatment fluid finally by the water outlet of filter housings.Membrane module used, packet
Winded filtering core, spray welding filter element, inorganic ceramic membrane filter and foldable filter element are included, diaphragm is pore diameter range used in filter core and filter core
For 0.01~10 μm of separating. functional layer material polyethylene, polypropylene, polytetrafluoroethylene (PTFE), Kynoar, polysulfones, polyether sulfone and
Its polymer-modified microporous barrier using macromolecule non-woven fabrics as backing material.After normal operation, can equally it obtain good
Good effect.
Claims (6)
1. a kind of general-purpose highly effective anti-pollution blocks up electric field membrane filter, including membrane module (4), filter housings (10), feature exists
It is installed in filter housings (10) in membrane module (4), conductive plastics electrode centers pipe is placed at filter housings (10) center
(11), it is connected with power cathode (1), filter housings (10) internal edge places one layer of conductive plastics electrode grid, connection electricity
Source anode (3)；
Membrane module is fixed by top filter core positioning compression plate (8)；Offered on filter housings (10) water inlet (5),
The water inlet of water outlet (6), water inlet (5) is filtered out of shell into membrane module (4) by anode electric field pipe network, Zhi Houtong
Membrane module (4) central collection treatment fluid is crossed, is flowed out finally by the water outlet (6) of filter housings.
2. a kind of general-purpose highly effective anti-pollution according to claim 1 blocks up electric field membrane filter, which is characterized in that the film group
Part (4) is winded filtering core, spray welding filter element, inorganic ceramic membrane filter or foldable filter element, used diaphragm be aperture be 0.01~
0.1 μm of seperation film.
3. a kind of general-purpose highly effective anti-pollution according to claim 1 blocks up electric field membrane filter, which is characterized in that in filter
The upper position of shell (10) offers circulation port (7), and sewage draining exit (12) is offered in the lower part of filter housings (10).
4. a kind of general-purpose highly effective anti-pollution according to claim 1 blocks up electric field membrane filter, which is characterized in that conductive plastics
Electrode centers pipe (11) is made of carbon modeling Polymer Synthesizing.
5. a kind of general-purpose highly effective anti-pollution according to claim 1 blocks up electric field membrane filter, which is characterized in that filter head housings
The conductive plastics pipe composition electrode grid that body (10) internal edge places several flexible carbon modeling Polymer Synthesizings is used for connecting
Positive pole (3) is connect, which includes top filter core positioning compression plate (8).
6. a kind of general-purpose highly effective anti-pollution according to claim 3 blocks up electric field membrane filter, which is characterized in that water inlet
(5) connect with raw water box by compression pump, by accessing pending water solution by water inlet (5) enter filter housings (10) in film
In component (4), circulating backwater enters raw water box by circulation port (7), enters conductive plastics electrode centers pipe by membrane module (4)
(11) treatment fluid is flowed out by water outlet (6), and sewage mouth (12) excludes residual aqueous solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674771.7A CN108579439A (en) | 2018-06-27 | 2018-06-27 | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674771.7A CN108579439A (en) | 2018-06-27 | 2018-06-27 | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108579439A true CN108579439A (en) | 2018-09-28 |
Family
ID=63634496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674771.7A Pending CN108579439A (en) | 2018-06-27 | 2018-06-27 | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108579439A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950977A (en) * | 1995-05-31 | 1997-02-18 | Shin Etsu Handotai Co Ltd | Device and method for cleaning semiconductor substrate |
| CN108136293A (en) * | 2015-08-10 | 2018-06-08 | 水技术国际有限责任公司 | For mitigating the method and apparatus of biological fouling in reverse osmosis membrane |
| CN208493836U (en) * | 2018-06-27 | 2019-02-15 | 浙江工业大学膜分离与水处理协同创新中心湖州研究院 | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution |
-
2018
- 2018-06-27 CN CN201810674771.7A patent/CN108579439A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950977A (en) * | 1995-05-31 | 1997-02-18 | Shin Etsu Handotai Co Ltd | Device and method for cleaning semiconductor substrate |
| CN108136293A (en) * | 2015-08-10 | 2018-06-08 | 水技术国际有限责任公司 | For mitigating the method and apparatus of biological fouling in reverse osmosis membrane |
| CN208493836U (en) * | 2018-06-27 | 2019-02-15 | 浙江工业大学膜分离与水处理协同创新中心湖州研究院 | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution |
Non-Patent Citations (1)
| Title |
|---|
| 冯春宇, 成都：电子科技大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6541431B2 (en) | Oil-water separation porous body, oil-water separation filter | |
| CN101721914A (en) | Hollow-fiber membrane module of additional electric field | |
| CN108744985A (en) | A kind of wound membrane element | |
| CN103736397B (en) | A kind of forward osmosis membrane performance testing device | |
| CN208493836U (en) | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution | |
| CN205760668U (en) | A kind of reverse osmosis membrane filter element | |
| CN110790344A (en) | Novel drinking water advanced treatment and purification device and method | |
| CN103949100A (en) | Ceramic filter apparatus for separating magnesium hydrate solution, and process thereof | |
| CN108654391A (en) | A kind of wound membrane element | |
| CN108579439A (en) | A kind of stifled electric field membrane filter of general-purpose highly effective anti-pollution | |
| CN205886620U (en) | Pressure type membrane module | |
| CN208130840U (en) | A kind of reverse osmosis membrane assembly | |
| CN110482728A (en) | A kind of electrode foil liquid waste treating apparatus | |
| CN208542035U (en) | A kind of wound membrane element | |
| CN103566765B (en) | Novel hollow fiber membrane filter element | |
| CN201906564U (en) | External compression type loop-free solid-liquid separation dynamic membrane device | |
| CN102000512B (en) | External pressing type loop-free solid-liquid separation dynamic membrane device | |
| CN212127618U (en) | Cylindrical filtering device and water purifier | |
| CN108939923A (en) | A kind of reverse osmosis functional membrane of RO of high-throughput strong anti-pollution | |
| CN210795862U (en) | Novel drinking water advanced treatment and purification device | |
| CN206285599U (en) | A kind of automatically cleaning water purifier | |
| CN208678834U (en) | A kind of resistant to pollution wound membrane element | |
| CN208694726U (en) | A kind of wound membrane element | |
| CN210814178U (en) | Pretreatment device for seawater desalination | |
| CN210150872U (en) | Portable sea water desalting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
|
| WD01 | Invention patent application deemed withdrawn after publication |