CN103880124A - Water deionization purification treatment device - Google Patents
Water deionization purification treatment device Download PDFInfo
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- CN103880124A CN103880124A CN201410110071.7A CN201410110071A CN103880124A CN 103880124 A CN103880124 A CN 103880124A CN 201410110071 A CN201410110071 A CN 201410110071A CN 103880124 A CN103880124 A CN 103880124A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000002242 deionisation method Methods 0.000 title claims abstract description 36
- 238000000746 purification Methods 0.000 title 1
- 239000000758 substrate Substances 0.000 claims abstract description 128
- 238000009413 insulation Methods 0.000 claims abstract description 94
- 239000003011 anion exchange membrane Substances 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 125000002091 cationic group Chemical group 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 abstract description 14
- 230000005686 electrostatic field Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000005341 cation exchange Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
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- 230000005012 migration Effects 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 239000004966 Carbon aerogel Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Abstract
本发明公开一种去离子纯水处理装置，有若干个方形的正极基板和若干个方形的负极基板间隔交错布置，每个正极基板和每个负极基板之间布置一个方形绝缘框体组件；每个绝缘框体组件均由绝缘框体、隔板、绝缘网、活性炭纤维层、阴离子交换膜及阳离子交换膜组成，正极基板与阴离子交换膜同侧，负极基板与阳离子交换膜同侧；在与隔板平行的绝缘框体1的一对侧边上的绝缘网处设有孔，一侧边上是进水孔，另一侧边上是出水孔，在每个隔板上均开有流水孔，所有相邻绝缘框体组件上的进水孔和出水孔依次连接；通过施加静电场，强制离子向带有相反电荷的电极迁移，使其被电极表面产生的双电层吸附并从溶液中去除，材料成本及运行费用低，去离子效率高。
The invention discloses a deionized pure water treatment device, which has several square positive electrode substrates and several square negative electrode substrates arranged alternately at intervals, and a square insulating frame assembly is arranged between each positive electrode substrate and each negative electrode substrate; each Each insulating frame assembly is composed of an insulating frame, a separator, an insulating net, an activated carbon fiber layer, an anion exchange membrane, and a cation exchange membrane. The positive electrode substrate is on the same side as the anion exchange membrane, and the negative electrode substrate is on the same side as the cation exchange membrane; The insulating nets on a pair of sides of the insulation frame body 1 parallel to the partition are provided with holes, one side is a water inlet hole, and the other side is a water outlet hole, and each partition is provided with a water outlet. The water inlet and outlet holes on all adjacent insulating frame components are connected in sequence; by applying an electrostatic field, the ions are forced to migrate to the electrode with the opposite charge, so that they are adsorbed by the electric double layer generated on the electrode surface and released from the solution Medium and medium removal, low material cost and operating cost, high deionization efficiency.
Description
Technical field
The invention belongs to water-treatment technology field, relate to deionization pure water processor, is to prepare the pretreatment unit of pure water or directly prepare pure water device.
Background technology
Ultrapure water, pure water have a wide range of applications in fields such as trace and ultramicro-analysis, molecular biology experiment, medicament research and development, cell cultures, environmental analysis, medical test, fine chemistry industry, microelectronics.The preparation method of ultrapure water and pure water has distillation method, ion exchange method, electroosmose process and reverse osmosis method etc.Wherein distillation method power consumption is not used greatly gradually; Ion exchange method need go regenerating resin that it is rejuvenated with a large amount of soda acids, the easy contaminate environment of spent acid alkali emitting; Electroosmose process is because concentrated water drainage in water process processed is high-volume large, and water source consumption is many, and from the angle of energy-conservation water, this method is not more and more preferentially adopted yet; Reverse osmosis method is easy to operate, and aquifer yield is large, pollution-free, be widely used in recent years, and reverse osmosis technology easily occur film pollute, and mould material price and working cost high.Therefore, be badly in need of a kind of stable, efficient and lower-cost pure water preparation technique and device.
Capacitive deionization technology is a kind of water technology of novel energy-conserving, it utilizes the electro-conductive material of bigger serface to switch on, negative ion in anodal surface adsorption solution, at negative potential absorption positive ion, desalinate and make to flow through interelectrode solution, the ion adsorbing in the time of electric pole short circuit departs from electrode, discharges with solution.Traditional capacitor deionizing instrument is mainly made up of paired electrode, as carbon aerogels, carbon nanotube and activated carbon fiber etc.; In order to improve the deionization ability of electrode, can between electrode, add ion-exchange membrane.But traditional capacitor deionizing instrument device volume is large, electrode material utilization is not high, efficiency is low.
Summary of the invention
The object of the invention is, for overcoming above-mentioned deficiency of the prior art, provides a kind of efficient deionization pure water processor of miniaturization.
The technical solution used in the present invention is: have positive electrode substrate and negative electrode substrate, there are several square positive electrode substrates and several square negative electrode substrates interval-staggered, between each positive electrode substrate and each negative electrode substrate, arrange a square insulation frame assembly, each insulation frame assembly is by insulation framework, dividing plate, insulation net, activated carbon fiber layers, anion-exchange membrane and cationic exchange membrane composition, the most external of insulation frame assembly is square insulation framework, the parallel baffle arrangement of one opposite side of several and insulation framework is in insulation framework, the framework that will insulate interior separation becomes several little frameworks, in each little framework, all fill insulation net, activated carbon fiber layers, anion-exchange membrane and cationic exchange membrane, insulation net is positioned at middle, the two sides of insulation net fit tightly respectively anion-exchange membrane and cationic exchange membrane, another side at anion-exchange membrane and cationic exchange membrane all fits tightly layer of active carbon layer of fibers, the two sides of insulation frame assembly fit tightly with positive electrode substrate and negative electrode substrate respectively, and positive electrode substrate and negative electrode substrate are fastenedly connected and positive electrode substrate and anion-exchange membrane homonymy, negative electrode substrate and cationic exchange membrane homonymy, all insulation frame assembly, positive electrode substrate, negative electrode substrate are parallel mutually, insulation net place on an opposite side of the insulation framework parallel with dividing plate is provided with hole, on one side, it is prosopyle, on another side, be posticum, all have discharge orifice on each dividing plate, the prosopyle on all adjacent insulation frame assemblies is connected successively with posticum.
The present invention, by applying electrostatic field, forces ion to the electrode migration with opposite charges, makes its electrostatic double layer absorption being produced by electrode surface and removes from solution, thereby reaching the object of removing ion, and the beneficial effect having is:
1. apparatus of the present invention material cost and working cost are low, and deionization efficiency is high;
2. the pharmaceutical chemicals such as consumption acids, alkali, salt not in apparatus of the present invention operational process, pollution-free, can Automatic continuous operation;
3. apparatus of the present invention make full use of electrode materials, are conducive to the miniaturization of device.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the front view of deionization pure water processor of the present invention;
Fig. 2 is the packaging assembly front view of single insulation frame assembly 15, single positive electrode substrate 13 and single negative electrode substrate 14 in Fig. 1;
Fig. 3 is the vertical view of positive electrode substrate 13 or negative electrode substrate 14 in Fig. 1;
Fig. 4 is the vertical view of frame assembly 15 of insulating in Fig. 1;
Fig. 5 is the right view of Fig. 4;
Fig. 6 is A-A sectional view in Fig. 4;
Fig. 7 is B-B sectional view in Fig. 6.
In figure: 1. insulation framework; 2. dividing plate; 3. insulation net; 4. anion-exchange membrane; 5. cationic exchange membrane; 6. activated carbon fiber layers; 7. prosopyle; 8. discharge orifice; 9. posticum; 10. open holes; 11. bolts; 12. nuts; 13. positive electrode substrates; 14. negative electrode substrates; 15. insulation frame assemblies.
Embodiment
Shown in Figure 1, the present invention includes several insulation frame assembly 15, several positive electrode substrates 13 and several negative electrode substrates 14.All insulation frame assembly 15, positive electrode substrate 13, negative electrode substrate 14 are parallel mutually, and positive electrode substrate 13 and negative electrode substrate 14 each interval staggered arrangement.One side of arranging 15, one insulation frame assemblies 15 of an insulation frame assembly between a positive electrode substrate 13 and a negative electrode substrate 14 is positive electrode substrates 13, and opposite side is a negative electrode substrate 14.In the surrounding of positive electrode substrate 13 and negative electrode substrate 14, positive electrode substrate 13 and negative electrode substrate 14 are fastenedly connected with bolt 11 and nut 12, to clamp insulation frame assembly 15, together with the two sides of the frame assembly 15 that makes to insulate fit tightly with negative electrode substrate 14 with positive electrode substrate 13 respectively.
Be fixedly connected with the rear deionization unit as shown in Figure 2 that forms by a positive electrode substrate 13, a negative electrode substrate 14 with nut 12 by bolt 11 with an insulation frame assembly 15.Several deionization unit are superimposed by the requirement of positive electrode substrate 13 and negative electrode substrate 14 each interval staggered arrangement, the deionizer of the present invention shown in composition diagram 1.
Shown in Fig. 1,3, all positive electrode substrate 13 and negative electrode substrates 14 are square structure, material is metal or alloy, the length and width size of positive electrode substrate 13 and negative electrode substrate 14 is identical, the length of positive electrode substrate 13 and negative electrode substrate 14 and wide all accordingly than the length of insulation framework 1 and roomy, have multiple open holess 10 in the length and width surrounding of positive electrode substrate 13 and negative electrode substrate 14, for the fixed installation of bolt 11 and nut 12, positive electrode substrate 13 and negative electrode substrate 14 are fastenedly connected.The aperture of open holes 10 is 6-8mm, and the pitch of holes between adjacent two open holess 10 is 20-25mm, and the spacing between open holes 10Kong center and substrate edges is 6-8mm.Multiple open holess 10 on positive electrode substrate 13 and negative electrode substrate 14 in length and width direction respectively along the length of substrate to, wide to medullary ray symmetry.
Adopt Arabic numerals to carry out number consecutively since 1 along substrate periphery the open holes on positive electrode substrate 13 10, all numbers of being numbered with, also adopt Arabic numerals all to carry out number consecutively since 1 along substrate periphery the open holes on negative electrode substrate 14 10.Positive electrode substrate 13 is identical with the numbering of the open holes 10 of negative electrode substrate 14 corresponding positions.If it is the open holes 10 of odd number that being fixedly connected with of the positive electrode substrate 13 in one of them deionization unit, insulation frame assembly 15 and negative electrode substrate 14 adopts numbering, with it the positive electrode substrate 13 in the deionization unit of adjacent both sides and negative electrode substrate 14 be fixedly connected with that to adopt numbering be the open holes 10 of even number.
Shown in Fig. 1,4,5,6,7, all insulation frame assemblies 15 are square structure, and each insulation frame assembly 15 forms by insulation framework 1, dividing plate 2, insulation net 3, activated carbon fiber layers 6, anion-exchange membrane 4 and cationic exchange membrane 5.The most external of insulation frame assembly 15 is square insulation frameworks 1, and several dividing plates 2 are arranged in parallel in insulation framework 1, and parallel with an opposite side of insulation framework 1, and the framework that will insulate 1 interior separation becomes several little frameworks.The number of little framework is 3～5, and the cross section of little framework can be rectangle or square.In each little framework, all fill insulation net 3, activated carbon fiber layers 6, anion-exchange membrane 4 and cationic exchange membrane 5, wherein, insulation net 3 is positioned at middle, two sides at insulation net 3 fit tightly respectively anion-exchange membrane 4 and cationic exchange membrane 5, another side at anion-exchange membrane 4 and cationic exchange membrane 5 all fits tightly layer of active carbon layer of fibers 6, forms the combination layer structure of stack.Insulation net 3, the area of activated carbon fiber layers 6 is suitable with the area of little framework, anion-exchange membrane 4 and cationic exchange membrane 5 side ratios insulation nets 3, activated carbon fiber layers 6 are large, make anion-exchange membrane 4 and cationic exchange membrane 5 all can encase the edge of activated carbon fiber layers 6, combination layer structural entity is fixed on little framework medial surface.
Shown in Figure 7, the insulation net equal perforate in 3 places on an opposite side of the insulation framework 1 parallel with dividing plate 2, a side is that prosopyle 7(is again referring to Fig. 5), opposite side is posticum 9.On each dividing plate 2, all have through hole, as discharge orifice 8.Prosopyle 7, discharge orifice 8, insulation net 3, posticum 9 four communicate, and form water stream channel.Wherein, two discharge orifices 8 on every adjacent two dividing plates 2 on same insulation frame assembly 15, near the diagonal angle place of the little framework at place, make the distance between these two discharge orifices 8 maximize as far as possible.Prosopyle 7 and adjacent discharge orifice 8 are also near the diagonal angle place of the little framework at place, same, and posticum 9 and adjacent discharge orifice 8 are also near the diagonal angle place of the little framework at place.
Can horizontal positioned when the present invention uses, be about to insulation frame assembly 15, positive electrode substrate 13 and negative electrode substrate 14 and be all horizontal.The prosopyle as apparatus of the present invention, prosopyle 7 on the insulation frame assembly 15 of outermost one side will be positioned at, posticum 9 on the insulation frame assembly 15 of the outermost opposite side posticum as apparatus of the present invention will be positioned at, remaining each prosopyle 7 and posticum 9 water pipes are connected in turn, namely prosopyle 7 and posticum 9 on all adjacent insulation frame assemblies 15 are connected in turn.Apparatus of the present invention are applied to electrostatic field, under the effect of electrostatic field, flowing water is through each prosopyle 7 and each discharge orifice 8, force its ion to the electrode migration with opposite charges, negatively charged ion moves to positive electrode substrate 13, positively charged ion moves to negative electrode substrate 14, makes its electrostatic double layer absorption being produced by electrode surface and removes from solution, thereby reaching the object of removing ion.
One embodiment of the present of invention are below provided.
Embodiment
As shown in Figure 1, the present invention is fastenedly connected into nut 12 with the multiple bolts 11 of 3 negative electrode substrates, 14 use by 15,4 positive electrode substrates 13 of 6 insulation frame assemblies.As shown in Figure 4, insulation framework 1 is the rectangular structure made from the insulating material such as poly (methyl methacrylate) plate or plastic plate, and the plate thickness of poly (methyl methacrylate) plate is 1.5～3mm, and the long-width ratio of the rectangular parallelepiped of making is 3～5, is highly 10～13mm.For example can adopt long is 360mm, and wide is 120mm, is highly the rectangular structure of 10mm.Become 3 little frameworks with two dividing plates 2 framework 1 interior separation that will insulate, dividing plate 2 is also the insulating material such as poly (methyl methacrylate) plate or plastic plate, and the thickness of slab of dividing plate 2 is 1～2 mm, and dividing plate 2 height are highly identical with insulation framework 1.Between each little framework, be all filled with the combination layer of the stack that insulation net 3, activated carbon fiber layers 6, anion-exchange membrane 4 and cationic exchange membrane 5 form.Insulation net 3, the area of activated carbon fiber layers 6 is suitable with the area of little framework, and anion-exchange membrane 4 and the cationic exchange membrane 5 side ratios large 4～6mm of net 3 that insulate, so that anion-exchange membrane 4 and cationic exchange membrane 5 all can encase the edge of activated carbon fiber layers 6.The water seepage discharge of insulation net 3 is 650
, thickness is 2～4mm.Anion-exchange membrane 4 thickness are 115～135 μ m, and selective permeability is greater than 90%, and water flux is 4 × 10
-5 
～8 × 10
-5 
, suitable pH scope is 2～10; Cationic exchange membrane 5 thickness are 125～145 μ m, and selective permeability is greater than 93%, water flux 8 × 10
-5 
～12 × 10
-5 
, suitable pH scope is 4～12.Activated carbon fiber layers 6 thickness are 4～4.5mm, and specific surface area is 1500～2000
.
Referring to Fig. 7, on a broadside side of insulation framework 1, net 3 places of insulating have prosopyle 7, the aperture of prosopyle 7 is 4～6mm, the distance on the long limit of width between centers insulation framework 1 one sides of prosopyle 7 is 8～12mm, with adjacent first dividing plate 2 in insulation 1 one broadside sides of framework on net 3 places of insulating open discharge orifice 8, the aperture of this discharge orifice 8 is 4～6mm, and the distance on the long limit of width between centers insulation framework 1 opposite side of this discharge orifice 8 is 8～12mm.Then net 3 places of insulating on second dividing plate 2 have the discharge orifice 8 that aperture is 4～6mm, and the distance on the long limits of width between centers insulation framework 1 one sides of this discharge orifice 8 is 8～12mm.Finally insulation net 3 places on another broadside side of insulation framework 1 output water hole 9, and the aperture of posticum 9 is 4～6mm, and the distance on the long limit of width between centers insulation framework 1 opposite side, hole of posticum 9 is 8～12mm.On prosopyle 7 and an adjacent discharge orifice 8, posticum 9 and an adjacent discharge orifice 8 and adjacent two dividing plates 2, insulate two discharge orifices 8 at net 3 places respectively near the diagonal angle of little framework.
The material of positive electrode substrate 13 and negative electrode substrate 14 is metal or alloy, the length and width of two kinds of substrates is all than the large 12～15mm of length and width of insulation framework 1, the periphery of two kinds of substrates has multiple open holess 10, the aperture of open holes 10 is 6～8mm, pitch of holes between every two open holess 10 is 20～25mm, and the edge of the width between centers substrate of open holes 10 is 6～8mm.Be fixedly connected with the rear deionization unit as shown in Figure 2 that forms by a positive electrode substrate 13, a negative electrode substrate 14 with nut 12 by bolt 11 with an insulation frame assembly 15, in Fig. 1, be superimposed and form by 6 deionization unit, but in the time of stack, need the requirement stack by positive electrode substrate 13 and negative electrode substrate 14 each interval staggered arrangement.
As shown in Figure 1, positive electrode substrate 13, insulation frame assembly 15 and negative electrode substrate 14 employing numberings are that the open holes 10 of odd number is assembled, horizontal positioned after assembling.On negative electrode substrate 14, add insulation frame assembly 15, the cationic exchange membrane 5 of the frame assembly 15 that wherein insulate is in negative electrode substrate 14 1 sides; On insulation frame assembly 15, add positive electrode substrate 13, and adopt even number open holes fastening by bolt 11, nut 12.On positive electrode substrate 13, add insulation frame assembly 15, the anion-exchange membrane 4 of the frame assembly 15 that wherein insulate is in positive electrode substrate 13 1 sides; On insulation frame assembly 15, add negative electrode substrate 14, and adopt odd number open holes 10 fastening by bolt 11, nut 12.Repeat above operation and can obtain the described efficient deionization pure water processor containing 6 deionization unit.
When use, horizontal positioned, all substrates are all horizontal.Using nethermost deionization unit in Fig. 1 as first unit, first deionization unit above unit is second unit, the like.When use, adopt water pipe that the posticum of first unit 9 is connected with the prosopyle 7 of second unit, the posticum of second unit 9 is connected with the prosopyle 7 of the 3rd unit, so repeat, until all prosopyles 7 are connected with posticum 9.Prosopyle using the prosopyle of first unit 7 as the efficient deionization pure water processor of the present invention, the posticum using the posticum of last unit 9 as efficient deionization pure water processor.The efficient deionization pure water processor of the present invention obtains electric field under the condition of additional 1-2V voltage, under the effect of electrostatic field, tap water first passes through nethermost first deionization unit, force ion to the electrode migration with opposite charges, remove ion, and then upwards enter second deionization unit removal ion, so repeat, finally, water outlet after treatment is discharged from the posticum 9 of uppermost last deionization unit.What enter from the prosopyle of first deionization unit is that specific conductivity is 252
tap water, after treatment, the water outlet conductivity of the posticum of last deionization unit can reach 65
left and right, tap water intermediate ion is significantly removed.The present invention can determine according to the requirement of influent quality and water outlet conductivity the number of deionization unit, needs the specific conductivity of removal more, and the quantity of required deionization unit is just more.
Claims (7)
1. a deionization pure water processor, there is positive electrode substrate (13) and negative electrode substrate (14), it is characterized in that: have several square positive electrode substrates (13) and several square negative electrode substrates (14) interval-staggered, between each positive electrode substrate (13) and each negative electrode substrate (14), arrange a square insulation frame assembly (15), each insulation frame assembly (15) is by insulation framework (1), dividing plate (2), insulation net (3), activated carbon fiber layers (6), anion-exchange membrane (4) and cationic exchange membrane (5) composition, the most external of insulation frame assembly (15) is square insulation framework (1), the parallel dividing plate (2) of one opposite side several and insulation framework (1) is arranged in insulation framework (1), the framework that will insulate (1) interior separation becomes several little frameworks, in each little framework, all fill insulation net (3), activated carbon fiber layers (6), anion-exchange membrane (4) and cationic exchange membrane (5), insulation net (3) is positioned at middle, the two sides of insulation net (3) fit tightly respectively anion-exchange membrane (4) and cationic exchange membrane (5), another side at anion-exchange membrane (4) and cationic exchange membrane (5) all fits tightly layer of active carbon layer of fibers (6), the two sides of insulation frame assembly (15) fit tightly with positive electrode substrate (13) and negative electrode substrate (14) respectively, positive electrode substrate (13) and negative electrode substrate (14) are fastenedly connected and positive electrode substrate (13) and anion-exchange membrane (4) homonymy, negative electrode substrate (14) and cationic exchange membrane (5) homonymy, all insulation frame assembly (15), positive electrode substrate (13), negative electrode substrate (14) are parallel mutually, insulation net (3) on an opposite side of the insulation framework (1) parallel with dividing plate (2) locates to be provided with hole, it on one side, is prosopyle (7), it on another side, is posticum (9), on each dividing plate (2), all have discharge orifice (8), the prosopyle (7) on all adjacent insulation frame assemblies (15) is connected successively with posticum (9).
2. a kind of deionization pure water processor according to claim 1, it is characterized in that: two discharge orifices (8) on adjacent two dividing plates (2) on same insulation frame assembly (15) are near the diagonal angle place of the little framework at place, prosopyle (7) and the diagonal angle place near the little framework at place, adjacent discharge orifice (8), posticum (9) and the diagonal angle place near the little framework at place, adjacent discharge orifice (8).
3. a kind of deionization pure water processor according to claim 1, it is characterized in that: the length and width surrounding of positive electrode substrate (13) and negative electrode substrate (14) has multiple open holess (10) that are fastenedly connected for positive electrode substrate (13) and negative electrode substrate (14), open holes (10) on positive electrode substrate (13) and negative electrode substrate (14) is all since 1 whole number consecutivelies, positive electrode substrate (13) is identical with the numbering of the open holes (10) of negative electrode substrate (14) corresponding position, one of them positive electrode substrate (13), negative electrode substrate (14) be fixedly connected with adopt numbering be the open holes (10) of odd number, the positive electrode substrate of adjacent both sides (13) with it, negative electrode substrate (14) be fixedly connected with adopt numbering be the open holes (10) of even number.
4. a kind of deionization pure water processor according to claim 1, it is characterized in that: insulation net (3), the area of activated carbon fiber layers (6) is suitable with the area of little framework, greatly, anion-exchange membrane (4) and cationic exchange membrane (5) all encase the edge of activated carbon fiber layers (6) for anion-exchange membrane (4) and cationic exchange membrane (5) side ratio insulation net (3), activated carbon fiber layers (6).
5. a kind of deionization pure water processor according to claim 1, it is characterized in that: the length and width of positive electrode substrate (13) and negative electrode substrate (14) are measure-alike the length of positive electrode substrate (13) and negative electrode substrate (14) and wide all accordingly than the length of insulation framework (1) and roomy.
6. a kind of deionization pure water processor according to claim 1, is characterized in that: the water seepage discharge of insulation net (3) is 650
, thickness is 2～4mm; Anion-exchange membrane (4) thickness is 115～135 μ m, and selective permeability is greater than 90%, and water flux is 4 × 10
-5 
～8 × 10
-5 , cationic exchange membrane (5) thickness is 125～145 μ m, selective permeability is greater than 93%, water flux 8 × 10
-5 
～12 × 10
-5 
, activated carbon fiber layers (6) thickness is 4～4.5mm, specific surface area is 1500～2000
.
7. a kind of deionization pure water processor according to claim 1, is characterized in that: the aperture of prosopyle (7), discharge orifice (8), posticum (9) is 4～6mm, and the distance on the long limit of width between centers insulation framework (1) in each hole is 8～12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110071.7A CN103880124B (en) | 2014-03-24 | 2014-03-24 | Water deionization purification treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110071.7A CN103880124B (en) | 2014-03-24 | 2014-03-24 | Water deionization purification treatment device |
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| Publication Number | Publication Date |
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| CN103880124A true CN103880124A (en) | 2014-06-25 |
| CN103880124B CN103880124B (en) | 2015-05-06 |
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| CN201410110071.7A Expired - Fee Related CN103880124B (en) | 2014-03-24 | 2014-03-24 | Water deionization purification treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229953A (en) * | 2014-09-12 | 2014-12-24 | 陈昱如 | Square matrix type electro-adsorption water treatment technology |
| CN114873698A (en) * | 2022-05-31 | 2022-08-09 | 西北农林科技大学 | Capacitive deionization and water purification device with regenerative electric energy and manufacturing method of separation bin |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011121027A (en) * | 2009-12-14 | 2011-06-23 | Japan Organo Co Ltd | Electric type deionized water producing apparatus |
| CN102211803A (en) * | 2010-04-09 | 2011-10-12 | 苏润西 | Device for separating electro-adsorption water-based solution ions and operation method thereof |
| US20130153426A1 (en) * | 2011-12-18 | 2013-06-20 | Zhuo Sun | Membrane enhanced deionization capacitor device |
| CN103172210A (en) * | 2013-03-11 | 2013-06-26 | 江苏大学 | Direct drinking water production apparatus |
| CN203855442U (en) * | 2014-03-24 | 2014-10-01 | 江苏大学 | Deionized pure water treatment device |
-
2014
- 2014-03-24 CN CN201410110071.7A patent/CN103880124B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011121027A (en) * | 2009-12-14 | 2011-06-23 | Japan Organo Co Ltd | Electric type deionized water producing apparatus |
| CN102211803A (en) * | 2010-04-09 | 2011-10-12 | 苏润西 | Device for separating electro-adsorption water-based solution ions and operation method thereof |
| US20130153426A1 (en) * | 2011-12-18 | 2013-06-20 | Zhuo Sun | Membrane enhanced deionization capacitor device |
| CN103172210A (en) * | 2013-03-11 | 2013-06-26 | 江苏大学 | Direct drinking water production apparatus |
| CN203855442U (en) * | 2014-03-24 | 2014-10-01 | 江苏大学 | Deionized pure water treatment device |
Non-Patent Citations (2)
| Title |
|---|
| 王建友等: "分离电去离子技术处理低浓度含镍废水", 《环境科学与技术》 * |
| 王方: "制备纯水用电去离子工艺的进展", 《工业水处理》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229953A (en) * | 2014-09-12 | 2014-12-24 | 陈昱如 | Square matrix type electro-adsorption water treatment technology |
| CN114873698A (en) * | 2022-05-31 | 2022-08-09 | 西北农林科技大学 | Capacitive deionization and water purification device with regenerative electric energy and manufacturing method of separation bin |
| CN114873698B (en) * | 2022-05-31 | 2023-10-20 | 西北农林科技大学 | Capacitive deionization and water purification device with regenerative electric energy and separation chamber manufacturing method |
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| CN103880124B (en) | 2015-05-06 |
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