CN201762184U - Reuse treatment device of nickel rinsing water - Google Patents
Reuse treatment device of nickel rinsing water Download PDFInfo
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- CN201762184U CN201762184U CN2010202799251U CN201020279925U CN201762184U CN 201762184 U CN201762184 U CN 201762184U CN 2010202799251 U CN2010202799251 U CN 2010202799251U CN 201020279925 U CN201020279925 U CN 201020279925U CN 201762184 U CN201762184 U CN 201762184U
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Abstract
The utility model relates to a reuse treatment device of nickel rinsing water, which is characterized by mainly comprising a carbon filter system (3), a 5mum microporous filter (4), an air source (5), an ultrafiltration device (6), an ultrafiltration water tank (7), a pure water membrane device (9), a chemical rinsing barrel (12), a chemical rinsing pump (13), a 1mum microporous filter (14), a nickel-contained concentrated water collecting tank (15), a concentrated water booster pump (16) and a 1mum filter (17). The reuse treatment device utilizes a chemical cleaning device and a concentrating device for daily cleaning and symmetrically sterilizing ultrafiltration membranes and pure water membranes, clearing pollutants, avoiding precipitating the pollutants and breeding system bacteria and preventing the membranes from dirt blockage and failure so as to prolong the service lives of the membranes, thereby not only solving the problem of high cost by frequent membrane exchange, but also ensuring the long-term effective operation of a set of devices.
Description
Technical field
The utility model belongs to industry and electroplates water-treatment technology field, is specifically related to a kind of nickel rinse water recycling and processing equipment.
Background technology
Electroplating wastewater is a great problem that restricts the electroplating enterprise development for a long time to the pollution of environment, is difficult to the thoroughly heavy metal of removing owing to contain in the electroplating wastewater, and is after the discharging, very big to water body, nature and the mankind's harm.Solve the most basic way of electroplating wastewater environmental pollution, realize whole recycles of electroplating wastewater exactly, reach zero release.Though for a long time at electroplating waste-water reutilizing, achievement in research in the hope of the realization zero release is a lot, but the complete example that is successfully used in actual production is actually rare, to electroplate the vice president of the branch secretary general Ma Jie that holds concurrently as Chinese Surface Engineering association said: " it is infeasible to accomplish really that proper zero release can be described as, and perhaps crying loses more than gain." (select from " electroplating the understanding mistaken ideas understands: do not have absolute wastewater zero discharge " (intelligent clever surface treating web homepage〉resource center〉electroplate information 2009/9/4/08:25).This is because these technology have continued traditional end treatment thinking on method, processing be waste water in the water collecting basin.This waste water not only metal ions such as copper, nickel, chromium is mixed together, and the different organic and inorganic impurity of bringing in the sulfuric acid, hydrochloric acid, sodium hydroxide and each procedure that use in producing also all mixes, these originally independently brought in process of production in the rinse water metal ion by waste water compile with the different operations of other metal ions and each road in the impurity brought into mix mutually that the back is very difficult separates with economic means again, at the means complexity of production practice because of realizing that this waste water complete-reclaiming is handled, cost height.So popularize very difficult.
The treatment facility of electroplating enterprise electroplating wastewater still is to make according to the technical project of " qualified discharge ".With the area, Nanjing is example, and electroplating enterprise enters heavy metal ion such as the copper, nickel, chromium, zinc of water body according to the qualified discharge meter about 10 tons, about 200 tons of COD quantity discharged every year.Over nearly 10 years, the various researchs of electroplating wastewater processing aspect are continuous, but do not have all the time thoroughly to solve its pollution problem.Present situation as articles such as " the electroplating wastewater processing station overall design main points " of publication " electroplate with cover with paint, lacquer, colour wash, etc. " in October, 2003 works such as () Chu Rongbang and " integrative electroplating waste treatment technology and the application " published " pollution prevention technique " in October, 2005 works such as () Wang Yuejuan all react.Therefore existing qualified discharge water treatment mode presses for and transforms, and accomplishes zero release.
But existing zero-discharge technology and achievement in research because practicality is not strong, fail extensively to be promoted always.Patented technology " membrane separating method of electroplating wastewater processing zero release " (application number: CN03157655.9) as State Oceanic Administration, Hangzhou Water Treatment Technology Research and Development Center's invention, being applied on the electroplating wastewater processing of method for desalting seawater success, provide new thinking and method to electroplating wastewater processing.But because its apparatus structure complexity that provides (three grades of separation), drop into highly, and do not have the maintenance measure of film, system can very fast inefficacy in the utilization, does not have economic and practical, is difficult in general electroplating enterprise and promotes the use of, so that from 2003 so far, fail to be employed.Analysis also done in " electroplating wastewater minimizing technology " (the flat work of the Wang Wei of Shanghai Light Industry Inst. is published in " electroplating and environmental protection " 2006.9) literary composition to this.
Summary of the invention
Wastewater treatment is in qualified discharge and easily causes heavy metal contamination and environment is caused long-range dysgenic problem the utility model at existing plating, a kind of nickel rinse water recycling and processing equipment is provided, and this device can be applied directly to general electroplating assembly line and realize electroplating nickel ion recovery apparatus set in the scavenging solution.
The technical solution of the utility model is:
A kind of nickel rinse water recycling and processing equipment, it is mainly by the carbon filtering system, the 5um millipore filter, source of the gas, ultra-filtration equipment, the ultrafiltration water tank, the pure water film device, the medicine cask washing, medicine is washed pump, 1 μ m millipore filter, nickeliferous dense water collection tank, dense water topping-up pump and 1um strainer are formed, the water-in of described carbon filtering system is connected to nickeliferous rinse water, the water outlet of carbon filtering system connects the water-in of 5um millipore filter, the water outlet of 5um millipore filter connects the water-in of ultra-filtration equipment, ultra-filtration equipment is connected with gas, the water port of ultra-filtration equipment connects the water-in of pure water film device by the ultrafiltration water tank, the water port of pure water film device connects the medicine cask washing, the medicine cask washing is washed pump by medicine and is connected 1 μ m millipore filter, and the water outlet of 1 μ m millipore filter connects the water-in of pure water film device; The water port of pure water film device connects nickeliferous dense water collection tank, and nickeliferous dense water collection tank connects the 1um strainer by dense water topping-up pump.
The water-in of described ultra-filtration equipment is provided with the matting import, and the discharge outlet of ultra-filtration equipment is provided with matting outlet A, matting outlet B, and the discharge outlet of ultra-filtration equipment connects dense water and removes water tank with strainer.
Be provided with the pure water high-pressure pump between described pure water film device and the ultra-filtration equipment.
The pure water water outlet of described pure water film device connects the pure water case, and the water outlet of pure water case connects the pure water topping-up pump.
Describedly also comprise nickeliferous rinse water collection box, nickeliferous rinse water collection box connects the water-in of carbon filtering system by raw water pump.
The water outlet of described 1um strainer connects concentrating unit by concentrating high-pressure pump.
The beneficial effects of the utility model:
The electroplating industry widespread is the qualified discharge technology at present, the running cost height, and waste water resource, and also residual heavy metal enters water body, the chronic pollution environment.The utility model directly provides a kind of simple device, to electroplate Cleaning Wastewater makes pure water and gets back to production line and recycle, reclaim the nickel metal ion in the waste water simultaneously, solved the difficult problem how zero-discharge technology of electroplating wastewater is realized in production reality with most economical method.This is that the qualified discharge equipment of present widespread can't be accomplished.
Isolation technique advantage of the present utility model is:
1) cost of investment is lower, reduces the cost of investment more than 20% approximately.
2) the utility model is reaching under the prerequisite of better effect, and system architecture is simpler, and reliability is higher.
3) the utility model has utilized chemically-cleaning device and concentrating unit, be used for daily cleaning and system's sterilization of ultra-filtration membrane and pure water film, clear the pollution off, prevent deposition of dirt and system's bacteria breed, prevent stifled inefficacy of dirt of film, keep and prolong the work-ing life of film, not only solved because of frequently changing film, and make the high difficult problem of cost, and guaranteed that complexes move long-term effectively.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model.
Among the figure: 1 to wash pump, 14 for medicine cask washing, 13 for medicine for pure water topping-up pump, 12 for pure water case, 11 for pure water film device, 10 for pure water high-pressure pump, 9 for ultrafiltration water tank, 8 for ultra-filtration equipment, 7 for source of the gas, 6 for 5um millipore filter, 5 for carbon filtering system, 4 for raw water pump, 3 for nickeliferous rinse water collection box, 2 be that 1 μ m millipore filter, 15 is concentrating unit for concentrating high-pressure pump, 19 for 1um strainer, 18 for dense water topping-up pump, 17 for nickeliferous dense water collection tank, 16.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of nickel rinse water recycling and processing equipment, it is mainly by carbon filtering system 3,5um millipore filter 4, source of the gas 5, ultra-filtration equipment 6, ultrafiltration water tank 7, pure water film device 9, medicine cask washing 12, medicine is washed pump 13,1 μ m millipore filter 14, nickeliferous dense water collection tank 15, dense water topping-up pump 16 and 1um strainer 17 are formed, the water-in of described carbon filtering system 3 is connected to nickeliferous rinse water, the water outlet of carbon filtering system 3 connects the water-in of 5um millipore filter 4, the water outlet of 5um millipore filter 4 connects the water-in of ultra-filtration equipment 6, ultra-filtration equipment 6 is connected with source of the gas 5, the water port of ultra-filtration equipment 6 connects the water-in of pure water film device 9 by ultrafiltration water tank 7, the water port of pure water film device 9 connects medicine cask washing 12, medicine cask washing 12 is washed the water-in that pump 13 connects the water outlet connection pure water film device 9 of 1 μ m millipore filter, 14,1 μ m millipore filters 14 by medicine; The water port of pure water film device 9 connects nickeliferous dense water collection tank 15, and nickeliferous dense water collection tank 15 connects 1um strainer 17 by dense water topping-up pump 16.
The water-in of ultra-filtration equipment 6 is provided with the matting import, and the discharge outlet of ultra-filtration equipment 6 is provided with matting outlet A, matting outlet B, and the discharge outlet of ultra-filtration equipment 6 connects dense water and removes water tank with strainer.
Be provided with pure water high-pressure pump 8 between pure water film device 9 and the ultra-filtration equipment 6.
The pure water water outlet of pure water film device 9 connects pure water case 10, and the water outlet of pure water case 10 connects pure water topping-up pump 11.
Also comprise nickeliferous rinse water collection box 1, nickeliferous rinse water collection box 1 connects the water-in of carbon filtering system 3 by raw water pump 2.
The water outlet of 1um strainer 17 connects concentrating unit 19 by concentrating high-pressure pump 18.
The selection of pump is used: this example design is used totally 6 of topping-up pump, high-pressure pump, and the technical parameter of every pump is respectively: raw water pump 2 models: CHL4-40, power: 0.75KW, flow 5.0T/h lift: 26m.Pure water high-pressure pump 8 models: CHL8-40, power: 1.5KW, flow: 5.0T/h lift: 39m.Pure water topping-up pump 11 models: CDL4-19 power: 3.0KW flow: 5.0T/h lift: 140m.Dense water topping-up pump 16 models: CHL2-40, power: 0.55KW, flow: 3.0T/h, lift: 23.Concentrate high-pressure pump 18 models: CDL2-26 power: 3KW flow: 2.0T/h lift: 160m.Medicine is washed pump 13 models: CHL4-40, power: 0.75KW, flow: 4.0T/h lift: 30m.
Claims (6)
1. nickel rinse water recycling and processing equipment, it is characterized in that it is mainly by carbon filtering system (3), 5um millipore filter (4), source of the gas (5), ultra-filtration equipment (6), ultrafiltration water tank (7), pure water film device (9), medicine cask washing (12), medicine is washed pump (13), 1 μ m millipore filter (14), nickeliferous dense water collection tank (15), dense water topping-up pump (16) and 1um strainer (17) are formed, the water-in of described carbon filtering system (3) is connected to nickeliferous rinse water, the water outlet of carbon filtering system (3) connects the water-in of 5um millipore filter (4), the water outlet of 5um millipore filter (4) connects the water-in of ultra-filtration equipment (6), ultra-filtration equipment (6) is connected with source of the gas (5), the water port of ultra-filtration equipment (6) connects the water-in of pure water film device (9) by ultrafiltration water tank (7), the water port of pure water film device (9) connects medicine cask washing (12), medicine cask washing (12) is washed pump (13) by medicine and is connected 1 μ m millipore filter (14), and the water outlet of 1 μ m millipore filter (14) connects the water-in of pure water film device (9); The water port of pure water film device (9) connects nickeliferous dense water collection tank (15), and nickeliferous dense water collection tank (15) connects 1um strainer (17) by dense water topping-up pump (16).
2. nickel rinse water recycling and processing equipment according to claim 1, the water-in that it is characterized in that described ultra-filtration equipment (6) is provided with the matting import, the discharge outlet of ultra-filtration equipment (6) is provided with matting outlet A, matting outlet B, and the discharge outlet of ultra-filtration equipment (6) connects dense water and removes water tank with strainer.
3. nickel rinse water recycling and processing equipment according to claim 1 is characterized in that being provided with pure water high-pressure pump (8) between described pure water film device (9) and the ultra-filtration equipment (6).
4. nickel rinse water recycling and processing equipment according to claim 1 is characterized in that the pure water water outlet of described pure water film device (9) connects pure water case (10), and the water outlet of pure water case (10) connects pure water topping-up pump (11).
5. nickel rinse water recycling and processing equipment according to claim 1 is characterized in that the described nickeliferous rinse water collection box (1) that also comprises, nickeliferous rinse water collection box (1) connects the water-in of carbon filtering system (3) by raw water pump (2).
6. nickel rinse water recycling and processing equipment according to claim 1 is characterized in that the water outlet of described 1um strainer (17) connects concentrating unit (19) by concentrating high-pressure pump (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202799251U CN201762184U (en) | 2010-08-03 | 2010-08-03 | Reuse treatment device of nickel rinsing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202799251U CN201762184U (en) | 2010-08-03 | 2010-08-03 | Reuse treatment device of nickel rinsing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762184U true CN201762184U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202799251U Expired - Lifetime CN201762184U (en) | 2010-08-03 | 2010-08-03 | Reuse treatment device of nickel rinsing water |
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| Country | Link |
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| CN (1) | CN201762184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695910A (en) * | 2013-12-11 | 2014-04-02 | 广东电白汉山锁业有限公司 | Workpiece smoothing system |
| CN104548747A (en) * | 2014-12-31 | 2015-04-29 | 广东威迪科技股份有限公司 | Intelligent filter control method |
-
2010
- 2010-08-03 CN CN2010202799251U patent/CN201762184U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695910A (en) * | 2013-12-11 | 2014-04-02 | 广东电白汉山锁业有限公司 | Workpiece smoothing system |
| CN104548747A (en) * | 2014-12-31 | 2015-04-29 | 广东威迪科技股份有限公司 | Intelligent filter control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGCHUN ANKE PRECISION ELECTRONIC INDUSTRY CO., Free format text: FORMER NAME: CHANGCHUN ALLDAY ELECTROMAGNETIC SECURITY INDUSTRY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 130302, No. five, No. 001, Wei Sha Industrial Concentration Area, Changchun City, Jilin, Dehui Co-patentee after: Nanjing Spring Environmental Science & Technology Co., Ltd. Patentee after: Changchun Anchor Precise Electronic Industry Co., Ltd. Address before: 130302, Changchun, Jilin province rice sand industry concentrated area (standard workshop room 418) Co-patentee before: Nanjing Spring Environmental Science & Technology Co., Ltd. Patentee before: Beijing Allday Science and Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |