CN205590819U - Electrophoresis reverse osmosis equipment - Google Patents
Electrophoresis reverse osmosis equipment Download PDFInfo
- Publication number
- CN205590819U CN205590819U CN201620414044.3U CN201620414044U CN205590819U CN 205590819 U CN205590819 U CN 205590819U CN 201620414044 U CN201620414044 U CN 201620414044U CN 205590819 U CN205590819 U CN 205590819U
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- electrophoresis
- bag filter
- pipe
- circulating pump
- dope
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Abstract
The utility model discloses an electrophoresis reverse osmosis equipment who belongs to system device scope among the electrophoretic coating process. The utility model discloses a circulating pump passes through bag filter feed liquor pipe to be connected with bag filter, and bag filter passes through the bag filter drain pipe and is connected with membrane shell feed liquor collection pipe, is connected through membrane shell feed liquor pipe, dope pipe, permeate liquid pipe EDRO membrane shell with membrane shell feed liquor collection pipe, dope collection pipe, permeate liquid collection pipe respectively, and circulating pump, bag filter and EDRO membrane shell all set up on the support, and the circulating pump is equipped with the circulating pump import. Under the circular telegram situation, electrophoresis reverse osmosis equipment is sent the ultrafiltrate into to the circulating pump, and the ultrafiltrate is falld into two parts, and some is the dope, and some sees through the clear solution. The dope returns super filtering tank, sees through the clear solution and is connected with spraying system, goes the electrophoresis process end to spray, and the electrophoresis of carring over the work piece out of coats with lacquer through spraying the electrophoresis tank that flows back, has replaced the terminal of pure water and has washd. The utility model discloses install additional after the electrophoresis lacquer ultrafiltration apparatus, carry out the advanced treatment with the ultrafiltrate, carry out final stage drip washing to the work piece behind the electrophoresis to closed circuit washing is realized to the whole electrophoresis tanks that return against the current of water after will spraying. Having improved the rate of recovery that the electrophoresis coated with lacquer, having alleviateed waste water treatment's load, reduced the pollution that causes the environment, the use amount of having practiced thrift the pure water makes the utilization ratio of electrophoresis lacquer bring up to more than 99%.
Description
Technical field
This utility model is applied in metallic article preservative treatment, belongs to system equipment scope in electrophoresis coating technique.When metallic article carries out electrophoretic process, the permeate of electrophoretic paint ultrafiltration apparatus is carried out advanced treating, thus completes the closed circuit cleaning of electrophoresis process.
Background technology
Ability cathode electrophoresis is commonly used coating process, and it is the Main Means improving coated article service life (corrosion resistance), is widely used in the industries such as automobile, household electrical appliances, machinery, five metals, gives the decoration that workpiece is good, the performance such as anticorrosion and weatherability.In ability cathode electrophoresis, the electrophoretic coating used is resin and the graining paste of cationic (positively charged), and coated article (workpiece) is negative electrode.Under the effect of extra electric field, electrophoretic paint granule can be subjected to displacement, and makes positively charged electrophoretic paint granule form the paint film of uniformity in the upper attachment of negative electrode (workpiece).
After electrophoresis operation, workpiece can take electrophoretic paint from electrophoresis tank out of, it is currently the water (containing solvent) used in electrophoretic paint ultrafiltration apparatus cutting out partial electrophoresis groove liquid, workpiece is rinsed, and make flushing water another mistake stream return electrophoresis tank, reclaiming the chemical equilibrium ensureing tank liquor while electrophoretic paint, but still suffering from the electrophoretic paint of 5% and can not reclaim completely, taken out of by workpiece, cause the loss of electrophoretic paint and increase the load that waste water processes.
Utility model content
This utility model purpose is for not enough present in existing electrophoresis process and provide a kind of electrophoresis reverse osmosis equipment (EDRO).Its ingredient is pump inlet 1, circulating pump 2, support 3, bag filter drain pipe 4, permeate gathering tube 5, putamina feed liquor gathering tube 6, the putamina 7 of built-in EDRO film, dope gathering tube 8, bag filter 9, bag filter feed tube 10,, permeate pipe 11, dope pipe 12,, putamina feed tube 13.Wherein circulating pump 2 is connected with bag filter 9 by bag filter feed tube 10, bag filter 9 is connected with putamina feed liquor gathering tube 6 by bag filter drain pipe 4, EDRO putamina 7 is connected with putamina feed liquor gathering tube 6, dope gathering tube 8, permeate gathering tube 5 by putamina feed tube 13, dope pipe 12, permeate pipe 11 respectively, circulating pump 2, bag filter 9 and EDRO putamina 7 are arranged on support 3, and circulating pump 2 is provided with pump inlet 1.
After this utility model is installed at electrophoretic paint ultrafiltration apparatus, ultrafiltrate is carried out advanced treating, the workpiece after electrophoresis is carried out final stage drip washing, and the water after spray is all reversely flowd back towards electrophoresis tank, it is achieved closed circuit cleaning.Improve the response rate of electrophoretic paint, alleviate the load that waste water processes, reduce pollution on the environment, saved the usage amount of pure water, made the utilization rate of electrophoretic paint bring up to more than 99%.
Accompanying drawing explanation
Accompanying drawing 1 is the overall front schematic view of electrophoresis reverse osmosis equipment.
Accompanying drawing 2 is the overall side schematic view of electrophoresis reverse osmosis equipment.
Detailed description of the invention
Below as a example by the anode of automobile cathode electrophoresis painting dressing, it is described further in conjunction with accompanying drawing.
In cathode electro-coating technique, ultrafiltration liquid bath is connected with pump inlet 1 by pipeline；The binding post of external power supply is connected with the motor of circulating pump 2；Dope gathering tube 8 is connected with outside ultrafiltration liquid bath；Will transmit through liquid gathering tube 5 to be connected with outside spray tank.Under electrical condition, ultrafiltrate is sent into electrophoresis reverse osmosis equipment by circulating pump, and ultrafiltrate is divided into two parts, and a part is dope, and a part is through clear liquid.Dope returns ultrafiltration liquid bath, is connected with spray system through clear liquid, goes electrophoresis process end to spray, the electrophoretic paint taken out of by workpiece is back to electrophoresis tank by spray, the end that instead of pure water cleans, and has saved the usage amount of pure water, has made the utilization rate of electrophoretic paint bring up to more than 99%.Alleviate the load that waste water processes, reduce pollution on the environment.
Claims (1)
1. an electrophoresis reverse osmosis equipment, by pump inlet (1), circulating pump (2), support (3), bag filter goes out liquid
Pipe (4), permeate gathering tube (5), putamina feed liquor gathering tube (6), the putamina (7) of built-in EDRO film, dope gathering tube (8),
Bag filter (9), bag filter feed tube (10), permeate pipe (11), dope pipe (12) and putamina feed tube (13)
Composition, it is characterised in that circulating pump (2) is connected with bag filter (9) by bag filter feed tube (10), pocket type
Filter (9) is connected with putamina feed liquor gathering tube (6) by bag filter drain pipe (4)；The putamina of built-in EDRO film
(7) respectively by putamina feed tube (13), dope pipe (12), permeate pipe (11) and putamina feed liquor gathering tube (6), dense
Liquid gathering tube (8), permeate gathering tube (5) connect, circulating pump (2), bag filter (9) and EDRO putamina (7)
Being arranged on support (3), circulating pump (2) is provided with pump inlet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414044.3U CN205590819U (en) | 2016-05-09 | 2016-05-09 | Electrophoresis reverse osmosis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620414044.3U CN205590819U (en) | 2016-05-09 | 2016-05-09 | Electrophoresis reverse osmosis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205590819U true CN205590819U (en) | 2016-09-21 |
Family
ID=56931452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620414044.3U Active CN205590819U (en) | 2016-05-09 | 2016-05-09 | Electrophoresis reverse osmosis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205590819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811788A (en) * | 2017-03-30 | 2017-06-09 | 江西省高杰科技有限责任公司 | Electrophoretic paint tank liquor computer automatic maintenance system |
| CN110578160A (en) * | 2019-10-23 | 2019-12-17 | 湖北澳美斯汽车零部件有限公司 | electrophoresis coating production line |
-
2016
- 2016-05-09 CN CN201620414044.3U patent/CN205590819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811788A (en) * | 2017-03-30 | 2017-06-09 | 江西省高杰科技有限责任公司 | Electrophoretic paint tank liquor computer automatic maintenance system |
| CN106811788B (en) * | 2017-03-30 | 2018-06-08 | 江西省高杰科技有限责任公司 | Electrophoretic paint tank liquor computer automatic maintenance system |
| CN110578160A (en) * | 2019-10-23 | 2019-12-17 | 湖北澳美斯汽车零部件有限公司 | electrophoresis coating production line |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |