CN2825084Y - Concentrated electric dialyzator - Google Patents
Concentrated electric dialyzator Download PDFInfo
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- CN2825084Y CN2825084Y CN 200520013936 CN200520013936U CN2825084Y CN 2825084 Y CN2825084 Y CN 2825084Y CN 200520013936 CN200520013936 CN 200520013936 CN 200520013936 U CN200520013936 U CN 200520013936U CN 2825084 Y CN2825084 Y CN 2825084Y
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Abstract
The utility model relates to a concentrated electric dialyzator, which comprises iron exchanger members, partition plates, positive electrode plates and positive electrode plates, wherein sealing gaskets are arranged among the homogeneous phase ion exchange membranes, the partition plates, the positive electrode plates and the negative electrode plates; in addition, the inner parts of the positive electrode plates and the negative electrode plates are embedded with leading out circular pipes for electrode liquid and reaction products used for replacing the original leading out paths of the square channeling electrode liquid arranged on the original electrode frames. The utility model ensures that the leaking phenomenon between a concentrated chamber and a feint chamber can not occur, and meanwhile, the electrode liquid and the reaction product in the electrode chamber can be discharged smoothly; no dead angle exists, and the safe production can be ensured. The utility model is particularly suitable for concentrating and extracting precious rare metal from the solution.
Description
Technical field
The utility model relates to a kind of electrodialysis plant.
Background technology
Mainly the electric dialyzator that is made of yin, yang amberplex, dividing plate and electrode is used to make seawater, bitter desalination to come potable water at present mostly.Still rarely seenly be useful on the electric dialyzator that the concentration extraction GOLD FROM PLATING SOLUTION belongs to ion.
Summary of the invention
The technical problem that the utility model quasi-solution is determined is to provide a kind of particularly suitable concentration extraction noble dilute metal from solution, especially the electric dialyzator of concentration extraction lithium metal from bitter.Its specific tasks mainly are to select suitable amberplex, and the lithium metal ion selectivity is migrated in the sodium hydroxide solution of preparation in advance, concentrate the lithium ion saline solution thereby produce, and then by mature technology separating Li and sodium chloride.According to above-mentioned principle, this concentrated electric dialyzator, except selecting suitable selective ion exchange membrane, it is dense, freshwater room never allows string to leak, otherwise is mixed with other ion in the sodium hydroxide solution of preparation, and next step separation just can't form waste material.Salt content owing to dense water, fresh water and electrode solution in this technology is all very high in addition, and operating current is big, and the electrode district generated reactive gas is many, temperature is high, and above characteristics have all proposed new requirement to the electrode structure of electric dialyzator.
Technical solution of the present utility model is: it comprises amberplex, dividing plate harmonizing yinyang battery lead plate, and is respectively equipped with the sealing lining ring between amberplex and dividing plate, anodic-cathodic plate.
In addition, in the yin, yang battery lead plate, be embedded with electrode solution and product is drawn pipe, substitute the square groove milling electrode solution extraction channel on the primary electrode frame.
The beneficial effects of the utility model are: owing to added the sealing lining ring between amberplex and dividing plate, the battery lead plate, guaranteed never string leakage between dense, the freshwater room.Simultaneously make electrode solution and gas eduction tube with pipe, substitute the square groove milling passage on the primary electrode frame, make the discharge of interior electrode solution of electrode chamber and product more unobstructed, no dead angle guarantees production safety.And burying pipe underground, to mill the processing in square groove road easier.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is a sealing lining ring structural representation of the present utility model.
Fig. 3 is the electrode plate structure schematic diagram that is embedded with electrode solution guiding pipe of the present utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
Amberplex 5 adopts homogeneous membrane.Sealing lining ring 4 adopts rubber to make, on the Qi Quan limit, offer and corresponding dense, fresh water water hole 8 of amberplex 5 and dividing plate 6 and screw hole 9, former side's groove milling electrode solution in the anodic- cathodic plate 3,7 is drawn to change into and bury a PVC pipe 10 underground in battery lead plate, and offers some electrode solution openings or long slot bore 11 on the pipeline section of battery lead plate being positioned at.With above-mentioned homogeneous ion-exchange membrane 5, sealing lining ring 4 between central dividing plate 6 and amberplex and the dividing plate is superimposed together, promptly constitute one " film to ", with some films to superimposed formation " membrane stack ", in the top and the bottom of superimposed membrane stack negative electricity pole plate 3 and positive electricity pole plate 7 are set then, battery lead plate 3,7 and amberplex between also liner have the sealing lining ring 4, on power-on and power-off pole plate outer face, cover electro-insulating rubber backing plate 2 and pressure strip 1, and form an integral body with screw rod locking, connect dense, fresh water and electrode solution are imported and exported tube connector, and constitute the utility model.
The utility model is used for the test of Qinghai Lake bitter concentration extraction lithium ion, and concentrate adopts the NaCl solution of artificial preparation, and through 20 hours circular flow, the lithium ion in the concentrate was from the 10g/L that is raised to above freezing.Successfully reached the purpose of concentration extraction lithium ion from bitter.Device moves half a year continuously, has good stability, and reliability, durability and security all reach instructions for use.
Claims (4)
1, a kind of concentrated electric dialyzator comprises amberplex (5), dividing plate (6) and negative electrode (3), positive electricity pole plate (7), it is characterized in that being respectively equipped with between amberplex (5) and dividing plate (6), yin, yang battery lead plate (3), (7) sealing lining ring (4).
2,, it is characterized in that being embedded with electrode solution in yin, yang battery lead plate (3), (7) and product is drawn pipe (10) by the described concentrated electric dialyzator of claim 1.
3, by the described concentrated electric dialyzator of claim 2, it is characterized in that drawing pipe (10) is pvc pipe, and offers some electrode solution openings (11) on it is positioned at the pipeline section of battery lead plate.
4, by the described concentrated electric dialyzator of claim 1, it is characterized in that sealing lining ring (4) be the rubber lining ring, offers on the Qi Quan limit and corresponding dense, fresh water water hole (8) of amberplex (5) and dividing plate (6) and screw hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013936 CN2825084Y (en) | 2005-08-06 | 2005-08-06 | Concentrated electric dialyzator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013936 CN2825084Y (en) | 2005-08-06 | 2005-08-06 | Concentrated electric dialyzator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825084Y true CN2825084Y (en) | 2006-10-11 |
Family
ID=37065267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013936 Expired - Fee Related CN2825084Y (en) | 2005-08-06 | 2005-08-06 | Concentrated electric dialyzator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825084Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298543A (en) * | 2010-11-12 | 2013-09-11 | 西门子私人有限公司 | Techniques for promoting current efficiency in electrochemical separation systems and methods |
| CN109012203A (en) * | 2018-10-17 | 2018-12-18 | 倍杰特国际环境技术股份有限公司 | A kind of bipolar membrane electrodialysis device |
| CN111902371A (en) * | 2018-10-17 | 2020-11-06 | 倍杰特集团股份有限公司 | Multistage zero release treatment facility of high salt waste water that contains |
-
2005
- 2005-08-06 CN CN 200520013936 patent/CN2825084Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298543A (en) * | 2010-11-12 | 2013-09-11 | 西门子私人有限公司 | Techniques for promoting current efficiency in electrochemical separation systems and methods |
| CN103298543B (en) * | 2010-11-12 | 2015-09-16 | 伊沃夸水技术私人有限公司 | For improving the technology of the current efficiency in Electrochemical separation system and method |
| CN109012203A (en) * | 2018-10-17 | 2018-12-18 | 倍杰特国际环境技术股份有限公司 | A kind of bipolar membrane electrodialysis device |
| CN109012203B (en) * | 2018-10-17 | 2020-06-19 | 倍杰特集团股份有限公司 | Bipolar membrane electrodialysis device |
| CN111902371A (en) * | 2018-10-17 | 2020-11-06 | 倍杰特集团股份有限公司 | Multistage zero release treatment facility of high salt waste water that contains |
| CN111902371B (en) * | 2018-10-17 | 2022-04-15 | 倍杰特集团股份有限公司 | Multistage zero release treatment facility of high salt waste water that contains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Feiying Enviro-nmental Technology Engine-ering Co., Ltd. Assignor: Huzhou Feiying High-Purity Water Equipment Co., Ltd. Contract fulfillment period: 2008.5.1 to 2013.4.30 Contract record no.: 2009330002278 Denomination of utility model: Concentrated electric dialyzator Granted publication date: 20061011 License type: Exclusive license Record date: 20090909 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.1 TO 2013.4.30; CHANGE OF CONTRACT Name of requester: ZHEJIANG DAGANG FEIYING ENVIRONMENTAL TECHNOLOGY E Effective date: 20090909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20130806 |