CN2903097Y - Electroplating rinsing water on line recovering equipment - Google Patents
Electroplating rinsing water on line recovering equipment Download PDFInfo
- Publication number
- CN2903097Y CN2903097Y CN 200520047467 CN200520047467U CN2903097Y CN 2903097 Y CN2903097 Y CN 2903097Y CN 200520047467 CN200520047467 CN 200520047467 CN 200520047467 U CN200520047467 U CN 200520047467U CN 2903097 Y CN2903097 Y CN 2903097Y
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- water
- recovery system
- electroplating
- poaching
- rinse
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Abstract
The utility model discloses an on-line recovery device for electric plating poaching water, comprising a potcher, a waste-water collecting chamber, a poaching water recovery device, a magnetic valve and an automatic control device. The utility model is characterized in that it also comprises a water quality monitor and a water level monitor, wherein the water quality monitor is arranged in a water outlet channel, the water level monitor is arranged in an intake channel, and both of the water quality monitor and the water level monitor are connected to the automatic control device. The water intake channel and the outlet channel are communicated by a communicating tube, the outlet channel is connected to the waste-water collecting chamber, the waste-water collecting chamber is connected to the poaching water recovery device through the magnetic valve and a transfer pump, and the poaching water recovery device is connected to the water intake channel through a valve and provides the water intake channel with water. The full-automatic on-line recovery device for electric plating poaching water of the utility model has the advantages of that it revolutionizes the traditional manual monitor mode for electric plating poaching water known as 'water inlet - discharge', saves much of water, manpower and charges for disposing pollutants, and has certain economic benefit and environmental benefit.
Description
Technical field
The utility model relates to a kind of electroplate rinsing water-recovery apparatus, particularly the online recovery system of full automatic plating rinse water.
Background technology
Electroplating industry is the important processing industry of China, is distributed in the every profession and trade machinery manufacturing industry, light industry, electronics industry, Aeronautics and Astronautics and instrument industry etc. widely.Electroplating wastewater is seriously polluted, and is very harmful to the mankind.Can be divided into chromium by the feature of electroplating wastewater is that waste water, cyanogen are waste water, heavy metal wastewater thereby etc., these waste water have the advantages that kind is many, toxicity is big, belong to a national class Hazardous wastes,, will produce very serious destruction ecotope if do not handled discharging arbitrarily.Along with present environmental protection requirement increasingly stringent, the production that cleans of electroplating process has become very urgent.Present domestic electroplating industry is to adopt terminal method of chemical treatment substantially, though but qualified discharge can't reduce the consumption and the discharged waste water of electroplating feed liquid from the source.Therefore,, must reform technical process, in source and process, reduce the generation of pollutent in electroplating industry, carrying out cleaner production.Have multiple electroplating effluent treatment method in the industry at present, as the disclosed electroplating waste processing equipment of CN2670349, comprise the broken cyanide reaction tank, reduction reaction pond and the comprehensive wastewater pond that is connected with broken cyanide reaction tank, reduction reaction pond and other factory effluent outfall pipeline by pipeline, described comprehensive wastewater pond is connected with settling tank by the comprehensive wastewater rising pipe, settling tank is connected with the filter tank by pipeline, and the filter tank is connected with the bottom of reverse osmosis wastewater treatment equipment by reverse osmosis membrane water inlet force (forcing) pump.Publication number CN1456713 is disclosed a kind of with acid coppering for another example, cyanide electroplating, nickel plating, the novel process of chromed electroplating wastewater cyclically utilizing, technological process is that (1) is with acid coppering, cyanide electroplating, nickel plating, chromed electroplating wastewater is collected respectively in the corresponding receiving tank, (2) use concentration evaporator to carry out concentration the electroplating wastewater of collecting, (3) electroplating wastewater after the concentration is used ion exchange method or the chemical purification or the low current back-electrolysis method of purification or use above three kinds of methods to mutually combine and carry out purifying treatment in purification tank, transport in the liquid pool again, (4), after being mixed with the additional liquid of plating, the new reagent of requirement interpolation coming back to electroplating system by electroplating in the liquid pool with the liquid after the purifying treatment.
Although said apparatus or method have improvement to a great extent, satisfy the requirement of " zero release " substantially.But still there are a series of deficiencies: 1, handle recovery process complexity, processing cost height; 2, the water consumption of rinsing liquid is difficult to accurate control, causes production cost to raise, and makes that original rare water resources is more in short supply.Therefore research and develop a kind of can the processing and reclaim electroplate rinsing liquid, can realize the device of the electroplating rinse water recovery of full automatic Inlet and outlet water control again by standard, particularly important.
The utility model content
Goal of the invention of the present utility model is can not control the problem of rinse tank water inlet automatically in order to solve existing electroplating wastewater processing equipment, and the online recovery system of a kind of full automatic plating rinse water that provides.
The purpose of this utility model can realize by following technical scheme:
The online recovery system of electroplating rinse water comprises rinse tank, wastewater collection water tank, rinse water recovery system, magnetic valve, automatic control device, it is characterized in that: also comprise monitoring water quality instrument and water level monitor; The monitoring water quality instrument is installed in the effluent trough, and water level monitor is installed in the inlet flume; Both all are electrically connected with automatic control device; Be connected by connecting pipe between inlet flume and the effluent trough, effluent trough links to each other with the wastewater collection water tank; Be connected with transferpump by magnetic valve between wastewater collection water tank and the rinse water recovery system; The rinse water recovery system is connected by valve with inlet flume, and supplies water to inlet flume, forms the electroplate rinsing water-recovery apparatus thus.
In the described wastewater collection water tank water level monitor is installed also, magnetic valve also is installed on the wastewater collection water tank connects filling pipe.
The bottom of described rinse water recovery system is provided with rising pipe, to reach the purpose of concentrated water discharge or recovery.
Described monitoring water quality instrument is preferentially selected conductivity sensor for use.
Total system, operation goes round and begins again.
The online recovery system of this full automatic plating rinse water according to above scheme proposition.Because the whole system water inlet pipe and water outlet pipe has solenoid control, system is installed in by the rinse tank, controls cotton plate and is loaded on the rinse tank next door, is convenient to operation.It has thoroughly changed the manual monitoring mode of traditional electroplating rinse water " water inlet---discharging ", saves great amount of manpower again when saving big water gaging and expense is administered in blowdown, has certain economic benefits and environmental benefit.
Description of drawings
Fig. 1 is an equipment structure chart of the present utility model;
Embodiment
The equipment structure chart of the online recovery system of full automatic plating rinse water as shown in Figure 1;
This electroplate rinsing water-recovery apparatus comprises rinse tank 1, wastewater collection water tank 2, rinse water recovery system 3, magnetic valve, automatic control device 9.It is characterized in that: also comprise water quality on-line monitoring instrument 5 and water level monitor 6.Monitoring water quality instrument 5 is installed in the effluent trough 11, and water level monitor 6 is arranged in the inlet flume 12.
When equipment used, when specific conductivity rose to the high-value that presets in by effluent trough 11, water level monitor was given automatic control device 9 with information transmission, and entire equipment brings into operation.Electroplating rinse water begins to flow into wastewater collection water tank 2 in the effluent trough 11.Meanwhile, because the water level of effluent trough 11 is a little less than the water level of inlet flume 12, water purification in the inlet flume 12 by connecting pipe to effluent trough 11 water fillings, when effluent trough 11 water quality are much better than the rinse water standard, be in the monitored effluent trough 11 water quality under the environment that mixes, its specific conductivity descends fast, and when dropping to the low value that presets, equipment is out of service.
Electroplating wastewater in the wastewater collection water tank 2 pumps into rinse water recovery system 3 by magnetic valve 41 by transferpump 7, flows in the inlet flume 12, as electroplating rinse water by pipeline once more via the water purification that reclaims.Dense water in the recovery system removal process or discharging or recovery.
One water level monitor 8 also is installed in the described wastewater collection water tank 2, magnetic valve 43 also is installed on wastewater collection water tank 2 connects filling pipe.
The bottom of described rinse water recovery system 3 is provided with rising pipe, to reach the purpose of concentrated water discharge or recovery.
Claims (4)
1, the online recovery system of electroplating rinse water comprises rinse tank (1), wastewater collection water tank (2), rinse water recovery system (3), magnetic valve, automatic control device (9), it is characterized in that: also comprise monitoring water quality instrument (5) and water level monitor (6); Monitoring water quality instrument (5) is installed in the effluent trough (11), and water level monitor (6) is installed in the inlet flume (12); Both all are electrically connected with automatic control device (9); Be connected by connecting pipe between inlet flume (12) and the effluent trough (11), effluent trough (11) links to each other with wastewater collection water tank (2); Be connected with transferpump (7) by magnetic valve (41) between wastewater collection water tank (2) and the rinse water recovery system (3); Rinse water recovery system (3) is connected by valve with inlet flume (12).
2, the online recovery system of electroplating rinse water according to claim 1 is characterized in that: a water level monitor (8) also is installed in the described wastewater collection water tank (2), magnetic valve (43) also is installed on wastewater collection water tank (2) connects filling pipe.
3, the online recovery system of electroplating rinse water according to claim 1 is characterized in that: described inlet flume (12) is connected with filling pipe by magnetic valve (42).
4, the online recovery system of electroplating rinse water according to claim 1 is characterized in that: the bottom of described rinse water recovery system (3) is provided with rising pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047467 CN2903097Y (en) | 2005-12-13 | 2005-12-13 | Electroplating rinsing water on line recovering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047467 CN2903097Y (en) | 2005-12-13 | 2005-12-13 | Electroplating rinsing water on line recovering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903097Y true CN2903097Y (en) | 2007-05-23 |
Family
ID=38078505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520047467 Expired - Fee Related CN2903097Y (en) | 2005-12-13 | 2005-12-13 | Electroplating rinsing water on line recovering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903097Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311331B (en) * | 2008-02-18 | 2012-05-02 | 佛山市昭信金属制品有限公司 | On-line processing system for nickel-plating rinsing waste water |
| CN103696482A (en) * | 2013-12-09 | 2014-04-02 | 苏州市甘泉自动化环保设备厂 | Closed drain system for electroplate waste water |
| CN103966653A (en) * | 2014-04-18 | 2014-08-06 | 红板（江西）有限公司 | Circulating and water-saving cleaning device of vertical plating lines |
| CN107520190A (en) * | 2017-09-15 | 2017-12-29 | 深圳宇熠诚环保设备有限公司 | Water recycling device and its method are rinsed after anodic oxidation |
-
2005
- 2005-12-13 CN CN 200520047467 patent/CN2903097Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311331B (en) * | 2008-02-18 | 2012-05-02 | 佛山市昭信金属制品有限公司 | On-line processing system for nickel-plating rinsing waste water |
| CN103696482A (en) * | 2013-12-09 | 2014-04-02 | 苏州市甘泉自动化环保设备厂 | Closed drain system for electroplate waste water |
| CN103966653A (en) * | 2014-04-18 | 2014-08-06 | 红板（江西）有限公司 | Circulating and water-saving cleaning device of vertical plating lines |
| CN107520190A (en) * | 2017-09-15 | 2017-12-29 | 深圳宇熠诚环保设备有限公司 | Water recycling device and its method are rinsed after anodic oxidation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |