CN202164159U - Novel electro-dialysis and desalination processing device - Google Patents
Novel electro-dialysis and desalination processing device Download PDFInfo
- Publication number
- CN202164159U CN202164159U CN201120241849XU CN201120241849U CN202164159U CN 202164159 U CN202164159 U CN 202164159U CN 201120241849X U CN201120241849X U CN 201120241849XU CN 201120241849 U CN201120241849 U CN 201120241849U CN 202164159 U CN202164159 U CN 202164159U
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- ion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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Abstract
The utility model discloses a novel electro-dialysis and desalination processing device, which comprises an electro-dialyzer and an operation screen, wherein the operation screen is connected with the electro-dialyzer by a water delivery pipeline; the electro-dialyzer comprises two electrode plates connected with an electric control cabinet and arranged in parallel, ion exchange membranes and partition nets; and the ion exchange membranes and the partition nets are alternately arranged in parallel between the two electrode plates. By utilizing the selective permeation property of the ion exchange membranes, the electric components and the non-electric components are separated; two adjacent ion exchange membranes are separated by the partition net; water flows between the partition nets; problems about pollution and blocking are prevented; negative and positive ions in the water are respectively transferred to the anode and the cathode by the effect of the electric field, so that a concentrated water chamber and a fresh water chamber are formed between the partition net layers, thereby implementing separation of the water and the salt, and achieving the advantages of being not easy to cause faults and having high desalination rate.
Description
Technical field
The utility model relates to a kind of industrial sewage processing unit, relates in particular to a kind of novel electrodialytic desalting treatment unit.
Background technology
Can produce a large amount of sewage in the Industrial processes, under the guiding of national energy-saving and emission-reduction policy, industrial water consumption and blowdown flow rate proposed new requirement, sewage needs after treatment could reuse, realizes the recycle of sewage.Because the sewage saltiness is higher; Generally must carry out the water quality standard that desalting treatment just can reach reuse, and the water quality of sewage is relatively poor, traditional desalter dirty problem such as stifled occurs through regular meeting; Influence desalting effect, need a kind of treatment unit that is applied in sewage desalting treatment field preferably.
The utility model content
The purpose of the utility model is to provide a kind of novel electrodialytic desalting treatment unit, and to solve present sewage desalter easy break-down and the not good problem of desalting effect, it has not easy break-down and the high advantage of ratio of desalinization.
The purpose of the utility model is to realize through following technical scheme:
A kind of novel electrodialytic desalting treatment unit; Comprise electrodialyzer; Also comprise the operation screen; Said operation screen links to each other with electrodialyzer through conduit, and said electrodialyzer comprises two battery lead plates, ion-exchange membrane and the filter that connects electrical control cubicles and laterally arrange, and said ion-exchange membrane and filter alternately are set in parallel between two battery lead plates.
Said operation screen is provided with water inlet manifold, and said water inlet manifold links to each other with said electrodialyzer through dense water pipe, three tributary water inlet pipes of utmost point water pipe and fresh water pipe, and said tributary water inlet pipe is provided with under meter.
Said battery lead plate adopts the board-like structure of titanium metal, and its surface is provided with the inert metal preservative coat that thickness is 50 μ m.
Said filter adopts the plate armature of PVC material, and its thickness is 0.5mm, and said ion-exchange membrane is a flat sheet membrane.
The beneficial effect of the utility model is: through electrical control cubicles connection electrodes plate, and between two battery lead plates, alternately laterally arrange ion-exchange membrane and filter, under effect of electric field; Utilize the selection perviousness of ion-exchange membrane, separate charged component with non-charged component, two adjacent ion-exchange membranees separate with filter; Water flows between filter; Problems such as dirty stifled can not appear, in the water zwitterion under electric field action respectively to the positive and negative polarities migration, because the selection perviousness of ion-exchange membrane; Thereby form dense hydroecium and freshwater room at the filter interlayer; Realized separating of water and salt, the contrast prior art, this device has not easy break-down and the high advantage of ratio of desalinization.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the described a kind of novel electrodialytic desalting treatment unit of the utility model.
Among the figure:
1, operation screen; 2, electrical control cubicles; 3, battery lead plate; 4, ion-exchange membrane; 5, filter; 6, water inlet manifold.
Embodiment
Among the embodiment as shown in Figure 1, the described a kind of novel electrodialytic desalting treatment unit of the utility model comprises electrodialyzer and operation screen 1; Operation screen 1 links to each other with electrodialyzer through conduit, and said electrodialyzer comprises connection electrical control cubicles 2 and two battery lead plates 3, ion-exchange membrane 4 and the filter 5 that laterally arrange, and ion-exchange membrane 4 and filter 5 alternately are set in parallel between two battery lead plates 3; Operation screen 1 is provided with water inlet manifold 6; Water inlet manifold 6 links to each other with said electrodialyzer through dense water pipe, three tributary water inlet pipes of utmost point water pipe and fresh water pipe, and said tributary water inlet pipe is provided with under meter, and battery lead plate 3 adopts the board-like structure of titanium metal; Its surface is provided with the inert metal preservative coat that thickness is 50 μ m; Filter 5 adopts the plate armature of PVC material, and its thickness is 0.5mm, and ion-exchange membrane 4 is a flat sheet membrane.
Through electrical control cubicles 2 connection electrodes plates 3, and between two battery lead plates 3, alternately laterally arrange ion-exchange membrane 4 and filter 5, under effect of electric field; Utilize the selection perviousness of ion-exchange membrane 4, separate charged component with non-charged component, adjacent two ion-exchange membranees, 4 usefulness filters 5 separate; Water flows between filter 5; Problems such as dirty stifled can not appear, in the water zwitterion under electric field action respectively to the positive and negative polarities migration, because the selection perviousness of ion-exchange membrane 4; Thereby form dense hydroecium and freshwater room at the filter interlayer, realized separating of water and salt; Battery lead plate 3 adopts the board-like electrode structure of titanium metal, and its surface is provided with the inert metal preservative coat that thickness is 50 μ m, makes electrode have strong corrosion resistant property, has guaranteed the long-term stability operation of equipment; In use adopt the operation scheme of frequently pole-reversing, regularly the positive and negative electrode of battery lead plate 3 is changed, can effectively prevent the concentration polarization of electrode surface and the generation of scale problems.
Claims (4)
1. novel electrodialytic desalting treatment unit; Comprise electrodialyzer; It is characterized in that: also comprise operation screen (1); Said operation screen (1) links to each other with electrodialyzer through conduit, and said electrodialyzer comprises connection electrical control cubicles (2) and two battery lead plates (3) that laterally arrange, ion-exchange membrane (4) and filter (5), and said ion-exchange membrane (4) and filter (5) alternately are set in parallel between two battery lead plates (3).
2. a kind of novel electrodialytic desalting treatment unit according to claim 1; It is characterized in that: said operation screen (1) is provided with water inlet manifold (6); Said water inlet manifold (6) links to each other with said electrodialyzer through dense water pipe, three tributary water inlet pipes of utmost point water pipe and fresh water pipe, and said tributary water inlet pipe is provided with under meter.
3. a kind of novel electrodialytic desalting treatment unit according to claim 1 is characterized in that: said battery lead plate (3) adopts the board-like structure of titanium metal, and its surface is provided with the inert metal preservative coat that thickness is 50 μ m.
4. a kind of novel electrodialytic desalting treatment unit according to claim 1 is characterized in that: said filter (5) adopts the plate armature of PVC material, and its thickness is 0.5mm, and said ion-exchange membrane (4) is a flat sheet membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241849XU CN202164159U (en) | 2011-07-11 | 2011-07-11 | Novel electro-dialysis and desalination processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241849XU CN202164159U (en) | 2011-07-11 | 2011-07-11 | Novel electro-dialysis and desalination processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164159U true CN202164159U (en) | 2012-03-14 |
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ID=45800000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120241849XU Expired - Lifetime CN202164159U (en) | 2011-07-11 | 2011-07-11 | Novel electro-dialysis and desalination processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164159U (en) |
-
2011
- 2011-07-11 CN CN201120241849XU patent/CN202164159U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 101300 4th floor, building 12, yard 13, Mintai Road, Beiwu Town, Shunyi District, Beijing Patentee after: BEIJING JINGRUN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100085 Jiahua Building D812, No. 3 Shangdi East Road, Haidian District, Beijing Patentee before: BEIJING JINGRUN NEW TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |