CN205627651U - Use dull and stereotyped membrane cisterna and concentrated system of membrane of column dielectrophoresis electrode - Google Patents
Use dull and stereotyped membrane cisterna and concentrated system of membrane of column dielectrophoresis electrode Download PDFInfo
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- CN205627651U CN205627651U CN201620229027.2U CN201620229027U CN205627651U CN 205627651 U CN205627651 U CN 205627651U CN 201620229027 U CN201620229027 U CN 201620229027U CN 205627651 U CN205627651 U CN 205627651U
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- lead plate
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Abstract
The utility model relates to an use the dull and stereotyped membrane cisterna of column dielectrophoresis electrode, it includes cell body and a plurality of dull and stereotyped film element, and wherein each dull and stereotyped film element interval sets up in the cell body, raw water input tube and dense water outlet pipe are connected to the cell body, dull and stereotyped film element includes cylindrical electrode subassembly, the peaceful plate framework of osmotic membrane, and the osmotic membrane is installed on the two sides of dull and stereotyped frame, sets up the cylindrical electrode subassembly between the osmotic membrane, the cylindrical electrode subassembly includes that two are connected different outputs of alternating current power supply and insulating plate electrodes each other respectively, two plate electrodes have a relative lock of the prominent raised face (RF) of column, be provided with water production cavity's between two osmotic membranes of intercommunication product water export on the dull and stereotyped frame, water outlet pipe is produced to the product water exit linkage of each dull and stereotyped film element. The utility model discloses still relate to the concentrated system of membrane that uses the dull and stereotyped membrane cisterna of column dielectrophoresis electrode. The utility model discloses low -cost contamination free advantage, the utility model discloses the concentrated system of membrane has stage treatment, can export the advantage of the product water of different grades, different usage.
Description
Technical field
This utility model relates to a kind of sewage disposal device, particularly to a kind of column dielectrophoresis electrode that uses
Flat board membrane cisterna and membrance concentration system.
Background technology
Permeable membrane isolation technics in nearly 30 years owing to it is easy to operate, process equipment is compact, separation efficiency is high,
Low power consumption and other advantages and develop the important process method that becomes solid-liquid separation in industry rapidly.But, in permeable membrane
In filtering technique, this inevitable problem of fouling membrane exists all the time, and become this technique in reality should
A fatal defects in.Fouling membrane be due in film surface and fenestra due to microgranule, colloidal particle, molten
Matter molecule deposition and the Pore Blocking that causes or diminish, caused the increase of membrane resistance, so that under film transit dose
Fall, reduces the consequence such as service life of film.Such as, super/micro-filtration membrane commonly used in solid-liquid separation, its
Film transit dose can reduce about 50% due to fouling membrane after the work of nearly one hour;And due to solid granule
Absorption and blocking, this pollution is the most reversible.
The industrial method being often used in cleaning fouling membrane is broadly divided into physical cleaning and Chemical cleaning, Chemical cleaning
It is by using medicament to be dissolved by insoluble pollutant and to flush out membrane module.But, Chemical cleaning not only by
The running cost of filtering technique is increased in the use of medicament, and due to the acid or use of basic agent
Film is caused damage and pollutes.Physical cleaning mainly includes that low pressure high flow rate cleans, equipressure is rinsed, instead
The methods such as flushing, negative pressure cleaning, mechanical curettage, industry commonly uses be high speed backwash and air water anti-
Developing technique.But, above two technique all must in cleaning process stopper film filtering technique, and need
High pressure and be used for rinsing higher than the water of aquifer yield two to three times, power consumption height, water consumption is big.
Ultrasound wave is believed to realize preventing a method of fouling membrane.But, due to high-strength ultrasonic pair
Erosion that permeable membrane is caused and destruction, and huge ultrasound wave generates system and hinders it industrially
Application.Electron-osmosis film based on principle of electrophoresis in last century the seventies proposed by Manegold etc., and by
Henry etc. experiments prove that its feasibility.But, this method is unsuitable for for polyion complexity
Industrial condition, and its high energy consumption also counteracts that its being widely used industrially.In addition, bare electrode
Use at electrophoresis also improves the danger that may and shock by electricity of short circuit, and the electrochemistry occurred on electrode is anti-
PH value change should be not only resulted in, even can generate chemical by-products that is poisonous or that pollute environment.
Summary of the invention
The purpose of this utility model is to be to overcome the deficiencies in the prior art, proposes one and uses column dielectrophoresis
The flat board membrane cisterna of electrode, and use the membrance concentration system of this flat board membrane cisterna.By applying friendship in orifice electrode group
Stream electricity, thus generation unshapeliness electric field near dielectrophoresis electrode and permeable membrane, thus will the dirt of attachment
Dye thing moves apart permeable membrane surface, to extend permeable membrane service life and to improve work efficiency and the aquifer yield of permeable membrane.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of flat board membrane cisterna using column dielectrophoresis electrode, it is characterised in that: it includes cell body and multiple flat
Plate membrane component, the most each described flat membrane component is disposed in cell body;Described cell body connects former water inlet pipe
With dense water delivery pipe;Described flat membrane component includes columnar electrode assembly, permeable membrane and plate frame, flat board frame
Permeable membrane is installed on the forward and backward two sides of frame, arranges columnar electrode assembly between described permeable membrane;Described columnar electrode
Assembly includes the first battery lead plate and the second battery lead plate, divides equally cloth and be provided with on the first battery lead plate, the second battery lead plate
Columnar protrusions and position, hole, the columnar protrusions of the first battery lead plate and the position, hole of Kong Weiyu the second battery lead plate and columnar protrusions
Locations complementary;After the raised face (RF) with columnar protrusions of the first battery lead plate and the second battery lead plate fastens relatively, wherein
Within the columnar protrusions of one battery lead plate is embedded in the position, hole of another battery lead plate;First battery lead plate and the second battery lead plate divide
Do not connect the different outfans of high-frequency ac power, shape on the non-protruding face of the first battery lead plate and the second battery lead plate
Become the acting surface to the non-equal electric field of emission;It is provided with on described plate frame between connection two permeable membranes and produces water cavity
Product water out, the product water out of each flat membrane component connects a product water delivery pipe.
The first described battery lead plate and the surface of the second battery lead plate have insulating barrier.
After described the first battery lead plate, the raised face (RF) of the second battery lead plate fasten relatively, wherein a battery lead plate is made
The top of columnar protrusions flushes with the non-protruding face of another battery lead plate.
Described the first battery lead plate, the second battery lead plate use sheet metal or slice stamping molding, molding on it
Columnar protrusions and position, hole form interlaced array distribution.
Described interlaced array distribution mode is: the odd positions of the line n of the first battery lead plate and
The even bit of n+1 row is set to columnar protrusions, the even number position of line n and the odd positions of the (n+1)th row
For position, hole;The columnar protrusions of the second battery lead plate and position, hole then with position, hole and the columnar protrusions position pair of the first battery lead plate
Should.
Described interlaced array distribution mode is: the line n of the first battery lead plate is columnar protrusions or hole
Position, the (n+1)th row is position, hole or columnar protrusions;The columnar protrusions of the second battery lead plate and position, hole then with the first electrode
The position, hole of plate is corresponding with columnar protrusions position.
Described the first battery lead plate, the thickness of slab of the second battery lead plate are identical;The cross-sectional diameter of described columnar protrusions≤
2.5mm;Described columnar protrusions and Kong Weiwei matched in clearance, fit clearance is not more than monolateral 0.2mm.
A kind of membrance concentration system using flat board membrane cisterna it also include pretreatment unit, counter-infiltration system and supercritical
System, the outlet of pretreatment unit connects the former water inlet pipe of flat board membrane cisterna, the product water delivery pipe of flat board membrane cisterna
Partly or entirely connect the entrance of counter-infiltration system;The dense water delivery pipe of flat board membrane cisterna and the dense water of counter-infiltration system
Outlet tube connects the material inlet of supercritical system.
For producing water cavity between reverse osmosis membrane in described counter-infiltration system, described product water cavity arranges columnar electrode assembly.
Described supercritical system includes that reactor, the supercritical steam outfan on described reactor top connect successively
Connect heat-exchange system, pressure energy recovery system and Separate System of Water-jet.
Described Separate System of Water-jet liquid output pipe output pure water, described counter-infiltration system product water delivery pipe defeated
Go out the product water delivery pipe output domestic water of direct drinking, described flat board membrane cisterna.
Advantage of the present utility model and having the beneficial effect that
1, flat board membrane cisterna of the present utility model, including cell body and multiple flat membrane component, the most each flat membrane
Part is disposed in cell body, and flat membrane component includes columnar electrode assembly, permeable membrane and plate frame, passes through
Orifice electrode group applies alternating current, thus generation unshapeliness near dielectrophoresis electrode and permeable membrane
Electric field, the principle that the continuous phase dielectric polarization ability that utilizes solid particle to be suspended from it is different, dielectrophoresis force
Solid particle pushed away electrode or solid particle is adsorbed on electrode, being decreased or even eliminated in permeable membrane technique
The fouling membrane occurred and stifled film phenomenon, improve permeable membrane service life, improves permeable membrane film transit dose, reaches strong
Change permeable membrane technique.Compared with the backwashing technology commonly used with industry, additional material need not be added and such as change
Learn medicament or substantial amounts of water, low-cost and pollution-less;The decontamination de-plugging to film can be realized in use without shutting down.
2, flat board membrane cisterna of the present utility model, flat membrane component uses columnar electrode assembly, columnar electrode assembly
The columnar protrusions of Different electrodes plate and position, hole cooperate, collectively form a job note launching non-equal electric field
Unit's body, under high frequency alternating current effect, the surface deep camber at the body of working cell makes body place, working cell
The density of surface charge in region increases, and the uneven field intensity of its region strengthens therewith;Columnar protrusions is as transmitting terminal
The working cell body that point and the position, hole of through electrode plate collectively form is open to external structure, the non-equal electricity of transmitting
Field both passes through outside battery lead plate arrives surface rather than is enclosed between two battery lead plates by electric field, it is impossible to effectively send out
Wave the dielectrophoresis effect of non-equal electric field, cause waste.Meanwhile, send out relative to the face of traditional dielectric iontophoretic electrode
For penetrating, columnar protrusions can taper off to a point launch point, the dielectrophoresis force in the electric field formed outside acting surface
Higher.
3, flat board membrane cisterna of the present utility model, flat membrane component uses columnar electrode assembly, columnar electrode assembly
Outer wrap permeable membrane, under the alternating current of different frequency and different voltages, produce Jie of different non-equal electric fields
Electricity electrophoretic effect, according to characteristics of liquids to be dealt with select respective frequencies, voltage alternating current power supply produce right
Answer dielectric power to make the microgranule in liquid, under the dielectrophoresis effect in inhomogeneous field, make those can lead to infiltration
Film considers molecule polarization company of being agglomerated in hole, increases its volume, and moves to the direction that electric field intensity weakens,
Make these materials that need to process and filter the clear distance that mould surface keeps certain, thus strengthening the filtration of permeable membrane
Ability, and realize weakening the concentration polarization effect even preventing permeable membrane, reduce the blocking of film surface scale, extend
The service life of permeable membrane.Meanwhile, the electroosmotic effect that dielectrophoresis is had makes hydrone produce orientation through film
Mobile phenomenon, the son that moisturizes is by efficiency, thus improves the processing speed to handled material.
4, flat board membrane cisterna of the present utility model, flat membrane component uses columnar electrode assembly, by orifice-plate type
Apply alternating current in dielectrophoresis electrode group, thus generation is non-all near dielectrophoresis electrode and permeable membrane
Even electric field, the principle that the continuous phase dielectric polarization ability that utilizes solid particle to be suspended from it is different, dielectrophoresis
Solid particle is pushed away electrode or is adsorbed on electrode by solid particle by power, and permeable membrane technique is decreased or even eliminated
The fouling membrane of middle generation and stifled film phenomenon, improve permeable membrane service life, improves permeable membrane film transit dose, reaches
Strengthening permeable membrane technique.Compared with the backwashing technology commonly used with industry, additional material need not be added such as
Chemical agent or substantial amounts of water, low-cost and pollution-less;The decontamination solution to film can be realized in use without shutting down
Stifled.
5, the membrance concentration system of use flat board membrane cisterna of the present utility model, advantage is can realize dividing product water
Level processes, and can export different grade, the product water of different purposes: flat board membrane cisterna filters out in same system
Produce water and can carry out the application of productive life rank;A part for flat board membrane cisterna output is produced water and is entered in counter-infiltration system
Again filtering, the water that produces of output can reach the standard of straight drink;The supercritical steam of supercritical system output leads to
Cross energy recovery, pressure can reclaim and after gas-liquid separation, and the water of liquefaction is pure water, can meet various application
Requirement.
Accompanying drawing explanation
Fig. 1 is Flat Membrane pool structure schematic diagram of the present utility model;
Fig. 2 is the internal structure schematic diagram of flat board permeable membrane device of the present utility model;
Fig. 3 is the external structure schematic diagram of flat board permeable membrane device of the present utility model;
Fig. 4 is membrance concentration system structure schematic diagram of the present utility model;
Fig. 5 be two electrode plate of columnar electrode assembly of the present utility model combination before relative position view;
Fig. 6 be two electrode plate of columnar electrode assembly of the present utility model combination before relative position solid knot
Structure schematic diagram;
Fig. 7 is the section of structure of the single-piece electrode plate of columnar electrode assembly of the present utility model;
Fig. 8 is the perspective view of the single-piece electrode plate of columnar electrode assembly of the present utility model;
Fig. 9 be two electrode plate of columnar electrode assembly of the present utility model combination after sectional view;
Figure 10 be two electrode plate of columnar electrode assembly of the present utility model combination after relative position solid knot
Structure schematic diagram;
Figure 11 is the columnar electrode assembly of the present utility model particle distribution schematic diagram before energising;
Figure 12 is columnar electrode assembly of the present utility model particle distribution schematic diagram after powered up;
Figure 13 is the electric field intensity etc. of the uneven electric field that columnar electrode assembly of the present utility model produces after powered up
Value line.
Description of reference numerals
1-cell body, 2-flat membrane component, 3-columnar electrode assembly, 4-permeable membrane, 5-plate frame, 6-power supply turn
Joint, 7-flow-guiding cloth, 8-produce water cavity, 9-produce water out, 10-supercritical system, 11-grid, 12-setting pot,
13-produce water tank, 14-cartridge filter, 15-high-pressure delivery pump, 16-reverse osmosis membrane stack, 17-produce water delivery pipe,
The dense water delivery pipe of 18-, the former water inlet pipe of 19-, 20-the first battery lead plate, 21-the second battery lead plate, 22-columnar protrusions,
Position, 23-hole, 24-acting surface.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative,
It not determinate, it is impossible to limit protection domain of the present utility model with this.
As it is shown in figure 1, the flat board membrane cisterna of use column dielectrophoresis electrode of the present utility model, including cell body 1
With flat membrane component 2, wherein cell body 1 is to accommodate sewage and the groove of multiple flat membrane component 2, can be embedded in
To save space under earth's surface, cell body 1 connects former water inlet pipe 19 and dense water delivery pipe 18 respectively.Each flat board
Membrane component 2 is connected in parallel in an alternating current power supply, forms flat board membrane stack, afterwards flat board membrane stack is arranged on cell body 1
In, outwards exporting product water by producing water delivery pipe 17, dense water is stayed in cell body 1, then by dense water delivery pipe
18 outputs.
As shown in Figure 2,3, flat membrane component 2 includes columnar electrode assembly 3, permeable membrane 4, plate frame 5,
The forward and backward two sides of plate frame 5 uses compression molding fashion to install permeable membrane 4, for producing water cavity between two permeable membranes 4
8, columnar electrode assembly 3 is arranged in product water cavity 8.It is respectively provided with outside two battery lead plates and between two permeable membranes
Flow-guiding cloth 7;It is provided with connection on the side of plate frame 5 and produces the product water out 9 of water cavity 8.All Flat Membrane
The product water out 9 of element 2 connects product water delivery pipe 19 jointly.The preferred ABS material of plate frame 5, flat board
Framework 5 and the Sandwich Plates structure that mounting structure is replaceable permeable membrane of permeable membrane 4, when permeable membrane 4 is damaged
Time replaceable, structural detail reuse.Two battery lead plates are by the power supply adapter 6 arranged on plate frame 5
The different outfans connecting alternating current power supply form electrode group, produce non-well-balanced electric field around.
As shown in Figure 4, membrance concentration system of the present utility model include above-mentioned flat board membrane cisterna, pretreatment unit,
Counter-infiltration system and supercritical system 10, pretreatment unit, flat board membrane cisterna, counter-infiltration system are sequentially connected with;
The dense water delivery pipe of flat board membrane cisterna connects the material inlet of supercritical system 10, the product water delivery pipe of flat board membrane cisterna
19 entrances connecting counter-infiltration system;The product water delivery pipe of counter-infiltration system outwards exports clear water, reverse osmosis system
The dense water delivery pipe of system connects the material inlet of supercritical system 10.Wherein pretreatment unit includes being sequentially connected with
Grid 11 and setting pot 12, sewage enters the entrance of grid, and the outlet of setting pot 12 connects flat board membrane cisterna
Entrance;Product water tank 13 that counter-infiltration system includes being sequentially connected with, cartridge filter 14, high-pressure delivery pump 15
With reverse osmosis membrane stack 16.
Sewage enters Flat Membrane pond after pretreatment, and flat board membrane cisterna uses the flat board of built-in columnar electrode assembly 3
Membrane component 2.The water delivery pipe that produces of flat membrane component 2 connects product water tank 13 water inlet in counter-infiltration system,
Squeeze into reverse osmosis membrane stack 16 by cartridge filter 14 and high-pressure pump 15 and carry out secondary concentration, improve further
Produce water quality, the product water of flat membrane component 2 is brought up to Treated sewage reusing standard by one-level A standard.By reverse osmosis
The dense water that permeable membrane heap 16 and flat board membrane cisterna produce enters in supercritical system 10 and burns, produce supercritical steam and
Strong brine, supercritical steam can carry out energetic reuse, and strong brine directly reclaims, and does not produce secondary pollution.
Reverse osmosis membrane stack 16 may be used without dielectrophoresis technology, arranges in the product water cavity between two reverse osmosis membranes
The columnar electrode assembly identical with flat membrane component 2, compares traditional reverse osmosis membrane, has higher antipollution
Property, can No clean, reduce film operation and maintenance cost.
The staged care that another feature is that product water of the present utility model, can export difference in same system
Grade, the product water of different purposes: the product water that flat board membrane cisterna filters out can carry out the application of productive life rank;Flat
A part for plate membrane cisterna output is produced in water entrance counter-infiltration system and is again filtered, and the product water of output can reach directly
The standard of drink;The supercritical steam of supercritical system 10 output can be reclaimed and gas-liquid by energy recovery, pressure
After separation, the water of liquefaction is pure water, can meet various application requirement.
As shown in Figure 5, Figure 6, columnar electrode assembly 1 of the present utility model includes the first battery lead plate 20, second
Battery lead plate 21, the first battery lead plate 20 and the second battery lead plate 21 are laminated structure, it are respectively provided with column and dash forward
Play 22 and position, hole 23, the geomery of the columnar protrusions 22 being positioned on a battery lead plate be positioned at another battery lead plate
On the geomery of position, hole 23 match, the height of columnar protrusions 22 and the consistency of thickness of battery lead plate.First
Battery lead plate 20 and the second battery lead plate 21 outer surface have insulating barrier, the columnar protrusions 22 of the first battery lead plate 20
With the locations complementary of the position, hole 23 of the second battery lead plate 21, vice versa.
As shown in Figure 9, Figure 10, during installation, the raised face (RF) of first battery lead plate the 20, second battery lead plate 21 is relative
Fasten, within making the columnar protrusions 22 of the first battery lead plate 20 insert the position, hole 23 of the second battery lead plate 21, second
Within the columnar protrusions 22 of battery lead plate 21 inserts the position, hole 23 of the first battery lead plate 20, the columnar protrusions of two plates
22 coordinate for concentric fit with position, hole 23.Columnar protrusions 22 top of the first battery lead plate 20 and the second electrode 2
Non-protruding face flush with outer surface, columnar protrusions 22 top of the second battery lead plate 21 and the first electrode 1 non-prominent
Play face flush with outer surface.
First battery lead plate 20 and the second battery lead plate 21 connect the different outfans of high-frequency ac power respectively, energising
Time, around columnar protrusions 22, form a working cell body launching non-equal electric field.Then dielectrophoresis electricity
Electrode structure has the acting surface 24 of two distribution working cell bodies.Liquid endoparticle according to required process self
Characteristic, the cross-sectional diameter of the working cell that modifiable columnar protrusions 22 and position, hole 23 are formed, and job note
Distance between unit, skewness electric field on two acting surfaces 24 of dielectrophoresis electrode structure, real
Now the efficient operation on whole purification, separation, enriching service face of target particles is processed.
First battery lead plate, the second battery lead plate thickness of slab identical;Cross-sectional diameter≤the 2.5mm of columnar protrusions;Post
Shape projection and Kong Weiwei matched in clearance, fit clearance is not more than monolateral 0.2mm.
As shown in Figure 7, Figure 8, as a example by the first battery lead plate 20, the first battery lead plate 20 is by a sheet metal
Or slice stamping molding, columnar protrusions 22 thereon and position, hole 23 are in interlaced distribution array.Its distribution
Mode includes:
1) odd positions of line n and the even bit of the (n+1)th row are set to columnar protrusions 22, line n
The odd positions of even number position and the (n+1)th row is position, hole 23.Make 4 positions that columnar protrusions 22 is adjacent
On be the most different position, hole 23, otherwise be the most different column on adjacent 4 positions, position, hole 23
Projection 22.When energized, the face of dielectrophoresis electrode structure is formed direction-free equally distributed non-
All electric fields, i.e. entirety are uniformly distributed, but are non-equal electric field around columnar protrusions 22.
2) line n is position, columnar protrusions 22/ hole 23, and the (n+1)th row is position, hole 23/ columnar protrusions 22.
When energized, the face of dielectrophoresis electrode structure is formed cooperatively form along columnar protrusions 22 and position, hole 23
The non-equal electric field of working cell body distribution.
Its first battery lead plate and the second battery lead plate are continuous print corrugated plating, and mutually fasten.
As shown in figures 11-13, dielectrophoresis electrode structure, first battery lead plate the 20, second battery lead plate 21
Connecting the different outfans of high-frequency ac power respectively, alternating current phases differs 180 °.When connecting alternating current power supply
Time, by laying respectively at the common structure of the first battery lead plate 20 and the columnar protrusions 22 of the second battery lead plate 21 and position, hole 23
The working cell body become is to the non-equal electric field of emission, when the frequency difference of alternating current power supply input, at acting surface
Positive dielectrophoresis effect or negative dielectrophoresis effect is produced on 24.As shown in figure 11, the first battery lead plate 20 He
Second battery lead plate 21 connects the different outfans of high-frequency ac power respectively, during energising, at columnar protrusions 22
Put outside forming one with the outerplanar surrounding in body top, working cell launching non-equal electric field of position, hole 23 formation
Highfield.
The work process of the flat membrane component 2 that inside arranges columnar electrode assembly 3 is:
Flat board permeable membrane device 2 involved by this utility model is soaked in be needed in waste water to be processed, due to relatively
The dielectric polarization ability lower in water, solid particle is usually expressed as negative dielectrophoresis character in waste water;
I.e. in unshapeliness electric field, solid particle is moved to weak electric field direction.As shown in Figure 2 and Figure 3, waste water warp
Crossing the surface of permeable membrane 4, it is irregular that the columnar electrode assembly 3 in permeable membrane 4 provides needed for dielectrophoresis force
Claim electric field.When in waste water, solid particle is near permeable membrane 4, under the effect of dielectrophoresis force, solid particle
Move to the direction away from permeable membrane 4, fouling membrane is so decreased or even eliminated and stifled film must occur;Water purification passes through
Permeable membrane 4 enters the product water cavity 8 between two permeable membranes 4, then by the product water out 9 connected with product water cavity 8
Discharge.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but those skilled in the art
It is understood that without departing from this utility model and spirit and scope of the appended claims, various replacements, change
Changing and amendment is all possible, therefore, scope of the present utility model is not limited to disclosed in embodiment and accompanying drawing
Content.
Claims (11)
1. the flat board membrane cisterna using column dielectrophoresis electrode, it is characterised in that: it includes that cell body is with many
Individual flat membrane component, the most each described flat membrane component is disposed in cell body;It is defeated that described cell body connects former water
Enter pipe and dense water delivery pipe;Described flat membrane component includes columnar electrode assembly, permeable membrane and plate frame, flat
Permeable membrane is installed on the forward and backward two sides of plate framework, arranges columnar electrode assembly between described permeable membrane;Described column
Electrode assemblie includes the first battery lead plate and the second battery lead plate, divides equally laying on the first battery lead plate, the second battery lead plate
It is equipped with columnar protrusions and position, hole, the columnar protrusions of the first battery lead plate and the position, hole of Kong Weiyu the second battery lead plate and column
Projection position is complementary;After the raised face (RF) with columnar protrusions of the first battery lead plate and the second battery lead plate fastens relatively,
Within wherein the columnar protrusions of a battery lead plate is embedded in the position, hole of another battery lead plate;First battery lead plate and the second electrode
Plate connects the different outfans of high-frequency ac power respectively, in the non-protruding face of the first battery lead plate and the second battery lead plate
Upper formation is to the acting surface of the non-equal electric field of emission;It is provided with on described plate frame between connection two permeable membranes and produces
The product water out of water cavity, the product water out of each flat membrane component connects a product water delivery pipe.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 1, its feature
It is: the first described battery lead plate and the surface of the second battery lead plate have insulating barrier.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 1, its feature
It is: after described the first battery lead plate, the raised face (RF) of the second battery lead plate fasten relatively, wherein a battery lead plate is made
The top of columnar protrusions flush with the non-protruding face of another battery lead plate.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 1, its feature
It is: described the first battery lead plate, the second battery lead plate use sheet metal or slice stamping molding, molding on it
Columnar protrusions and position, hole form interlaced array distribution.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 4, its feature
Be: described interlaced array distribution mode is: the odd positions of the line n of the first battery lead plate and
The even bit of the (n+1)th row is set to columnar protrusions, the even number position of line n and the odd number of the (n+1)th row
Position is position, hole;The columnar protrusions of the second battery lead plate and position, hole then with position, hole and the columnar protrusions position of the first battery lead plate
Put correspondence.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 4, its feature
Be: described interlaced array distribution mode is: the line n of the first battery lead plate be columnar protrusions or
Kong Wei, the (n+1)th row is position, hole or columnar protrusions;The columnar protrusions of the second battery lead plate and position, hole are then electric with first
The position, hole of pole plate is corresponding with columnar protrusions position.
A kind of flat board membrane cisterna using column dielectrophoresis electrode the most according to claim 1, its feature
It is: described the first battery lead plate, the thickness of slab of the second battery lead plate are identical;The cross-sectional diameter of described columnar protrusions
≤2.5mm;Described columnar protrusions and Kong Weiwei matched in clearance, fit clearance is not more than monolateral 0.2mm.
8. a membrance concentration system for use flat board membrane cisterna as described in claim 1~7 any one, it is special
Levying and be: it also includes pretreatment unit, counter-infiltration system and supercritical system, the outlet of pretreatment unit is even
Connect the former water inlet pipe of flat board membrane cisterna, flat board membrane cisterna produce water delivery pipe partly or entirely connect counter-infiltration system
Entrance;The dense water delivery pipe of flat board membrane cisterna and the dense water delivery pipe of counter-infiltration system connect the thing of supercritical system
Material entrance.
9. a kind of membrance concentration system as claimed in claim 8, it is characterised in that: in described counter-infiltration system
For producing water cavity between reverse osmosis membrane, described product water cavity arranges columnar electrode assembly.
10. a kind of membrance concentration system as claimed in claim 8, it is characterised in that: in described supercritical system
Including reactor, the supercritical steam outfan on described reactor top is sequentially connected with heat-exchange system, pressure can return
Receipts system and Separate System of Water-jet.
11. a kind of membrance concentration systems as claimed in claim 10, it is characterised in that: described gas-liquid separation system
The liquid output pipe output pure water of system, product water delivery pipe output direct drinking, the described flat board of described counter-infiltration system
The product water delivery pipe output domestic water of membrane cisterna.
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CN201620229027.2U CN205627651U (en) | 2016-03-23 | 2016-03-23 | Use dull and stereotyped membrane cisterna and concentrated system of membrane of column dielectrophoresis electrode |
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CN201620229027.2U CN205627651U (en) | 2016-03-23 | 2016-03-23 | Use dull and stereotyped membrane cisterna and concentrated system of membrane of column dielectrophoresis electrode |
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CN105664720A (en) * | 2016-03-23 | 2016-06-15 | 内蒙古天一环境技术有限公司 | Flat-plate membrane pool with columnar dielectrophoresis electrodes and membrane concentration system |
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CN105664720A (en) * | 2016-03-23 | 2016-06-15 | 内蒙古天一环境技术有限公司 | Flat-plate membrane pool with columnar dielectrophoresis electrodes and membrane concentration system |
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