CN204138395U - Complexing nickel waste water efficient electrolysis treatment unit - Google Patents
Complexing nickel waste water efficient electrolysis treatment unit Download PDFInfo
- Publication number
- CN204138395U CN204138395U CN201420583175.5U CN201420583175U CN204138395U CN 204138395 U CN204138395 U CN 204138395U CN 201420583175 U CN201420583175 U CN 201420583175U CN 204138395 U CN204138395 U CN 204138395U
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- CN
- China
- Prior art keywords
- electrolysis
- adjustment
- liquid
- cylinder
- adjustment tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 58
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 24
- 230000000536 complexating effect Effects 0.000 title claims abstract description 16
- 239000002351 wastewater Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000002699 waste material Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 229910001453 nickel ion Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
A kind of complexing nickel waste water efficient electrolysis treatment unit, it is characterized in that it comprises waste liquid adjustment cylinder (1), adjustment liquid storage cylinder (2), electrolysis cycle adjustment tank (3) and electrolyzer (4), the waste liquid that production line is discharged and the adjustment liquid adjustment liquid stored in cylinder (2) enter in proportion in waste liquid adjustment cylinder (1) to enter after stirring adjustment and are provided with in the electrolysis cycle adjustment tank (3) of heating unit (6), under the effect of the circulation motor (7) of installing in the electrolysis cycle adjustment tank (3), circulation enters electrolyzer (4) and carries out electrolysis on negative plate, generates the metallic nickel being convenient to separation, in order to ensure the normal electrolysis of the waste liquid entering electrolysis cycle adjustment tank (3), communicating pipe (7) is provided with to adjust liquid to ensure normally carrying out of electrolysis to middle interpolation of electrolysis cycle adjustment tank (3) in time between adjustment liquid storage cylinder (2) and electrolysis cycle adjustment tank (3).Nickel recovery utilization rate of the present utility model is high, and economic worth is high.
Description
Technical field
the utility model relates to a kind of green technology, especially a kind of wastewater processing technology containing complexing nickel, specifically a kind of complexing nickel waste water efficient electrolysis treatment unit.
Background technology
at present, along with the extensive application of chemical nickel and gold technique, the a large amount of complexing nickel waste waters created, its common treatment process is: the outer process of enterprise paid committee, environmental protection company, by after the contact break of complexing nickel waste water acid adding, adds zinc powder or aluminium powder displacement, produces lower concentration, easily loss, low value-added nickel powder, waste water discharges after treatment, and processing cost is high, inefficiencies and very easily cause secondary pollution.
Summary of the invention
The purpose of this utility model is single for existing complexing nickel waste water process means, low, the heavy-polluted problem of metallic nickel recovery utilization rate, design a kind of nickel ion can recycled to greatest extent in waste liquid, its electrolysis is out obtained high-purity nickel, the complexing nickel waste water efficient electrolysis treatment unit of the follow-up environmental protection treatment difficulty of tail washings after reduction electrolysis simultaneously.
The technical solution of the utility model is:
A kind of complexing nickel waste water efficient electrolysis treatment unit, it is characterized in that it comprises waste liquid adjustment cylinder 1, adjustment liquid storage cylinder 2, electrolysis cycle adjustment tank 3 and electrolyzer 4, the waste liquid of production line discharge and the adjustment liquid adjustment liquid stored in cylinder 2 enter in proportion in waste liquid adjustment cylinder 1 to enter from the bottom of spinning liquid adjustment cylinder 1 after whipping appts 5 stirring adjustment and are provided with the electrolysis cycle adjustment tank 3 of heating unit 6, in electrolysis cycle adjustment tank 3 install circulation motor 7 effect under circulation enter electrolyzer 4 carry out electrolysis generates on negative plate be convenient to separation metallic nickel, in order to ensure the normal electrolysis of the waste liquid entering electrolysis cycle adjustment tank 3, communicating pipe 7 is provided with so that timely interpolation in electrolysis cycle adjustment tank 3 adjusts liquid to ensure normally carrying out of electrolysis between adjustment liquid storage cylinder 2 and electrolysis cycle adjustment tank 3, tail washings after electrolysis treatment enters environmental protection treatment pond and carries out environmental protection treatment rear discharge up to standard.
Described heating unit 6 is heating coil, and Heating temperature is 45 ~ 55 degrees Celsius.
Anode in described electrolyzer 4 adopts and analyses oxygen anodes, and negative electrode adopts many fine holes nickel screen or plate.
The beneficial effects of the utility model:
1, in the waste liquid after the utility model process, nickel ion concentration processes to 100 ~ 500ppm by about 5000ppm, and processing efficiency is more than 90%;
2, the metallic nickel strip operation generated after the utility model process is simple, and high purity more than 90%, current consumption changes because of solution conductivity difference, is about 2000 ~ 6000 degree of electric metallic nickels per ton.Added value of product is high, and processing cost is lower;
3, after the utility model process, in tail washings, control discharge thing content reduces greatly, and contact break is thorough, and follow-up environmental protection treatment is simple, greatly saves cost for wastewater treatment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1.
A kind of complexing nickel waste water efficient electrolysis treatment unit, it comprises waste liquid adjustment cylinder 1, adjustment liquid storage cylinder 2, electrolysis cycle adjustment tank 3 and electrolyzer 4, anode electrolytic cell adopts and analyses oxygen anodes, negative electrode adopts many fine holes ni meshed plate, adjustment liquid in the waste liquid that production line is discharged and adjustment liquid storage cylinder 2 enters in proportion in waste liquid adjustment cylinder 1 to stir to enter from the bottom of spinning liquid adjustment cylinder 1 after adjustment through whipping appts 5 and is provided with heating unit 6(and can adopts heating coil, Heating temperature should ensure that the waste liquid temperature in adjustment tank controls between 45 ~ 55 degrees Celsius to obtain best electrolysis contact break effect) electrolysis cycle adjustment tank 3 in, in electrolysis cycle adjustment tank 3 install circulation motor 7 effect under circulation enter electrolyzer 4 carry out electrolysis generates on negative plate be convenient to separation metallic nickel, in order to ensure the normal electrolysis of the waste liquid entering electrolysis cycle adjustment tank 3, communicating pipe 7 is provided with so that timely interpolation in electrolysis cycle adjustment tank 3 adjusts liquid to ensure normally carrying out of electrolysis between adjustment liquid storage cylinder 2 and electrolysis cycle adjustment tank 3, tail washings after electrolysis treatment enters environmental protection treatment pond and carries out environmental protection treatment rear discharge up to standard.
Working process of the present utility model is:
First, according to assay and waste liquid amount, calculate adjustment liquid consumption, adjustment liquid is together entered waste liquid from adjustment liquid storage cylinder 2 with complexing nickel waste liquid to be adjusted in cylinder 1, after stirring, complexing nickel in waste liquid is cracked out, making it possess can electrolyte, nickel solution after adjustment enters electrolysis cycle adjustment tank 3 again through electrolyzer 4 electrolysis, while solution precipitating metal nickel during electrolysis, complex compound constantly regenerates, need constantly in electrolysis cycle adjustment tank 3, to add adjustment liquid by adjustment liquid storage cylinder 2 according to electrolytic solution proterties, after process, tail washings drains into synthesized environmental protection treating pond process rear discharge up to standard.During electrolysis, electrolyte temperature need remain on 45 ~ 55 degrees Celsius, and electrolysis cycle adjustment tank needs-temperature regulating device of heating.Anode electrolytic cell adopts and analyses oxygen anodes, and negative electrode adopts many fine holes nickel screen (plate).
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (3)
1. a complexing nickel waste water efficient electrolysis treatment unit, it is characterized in that it comprises waste liquid adjustment cylinder (1), adjustment liquid storage cylinder (2), electrolysis cycle adjustment tank (3) and electrolyzer (4), the waste liquid of production line discharge and the adjustment liquid adjustment liquid stored in cylinder (2) enter in proportion in waste liquid adjustment cylinder (1) to enter from the bottom of spinning liquid adjustment cylinder (1) after whipping appts (5) stirring adjustment and are provided with the electrolysis cycle adjustment tank (3) of heating unit (6), under the effect of the circulation motor (7) of installing in the electrolysis cycle adjustment tank (3), circulation enters electrolyzer (4) and carries out electrolysis on negative plate, generates the metallic nickel being convenient to separation, in order to ensure the normal electrolysis of the waste liquid entering electrolysis cycle adjustment tank (3), communicating pipe (7) is provided with to adjust liquid to ensure normally carrying out of electrolysis to middle interpolation of electrolysis cycle adjustment tank (3) in time between adjustment liquid storage cylinder (2) and electrolysis cycle adjustment tank (3), tail washings after electrolysis treatment enters environmental protection treatment pond and carries out environmental protection treatment rear discharge up to standard.
2. complexing nickel waste water efficient electrolysis treatment unit according to claim 1, it is characterized in that described heating unit (6) is heating coil, Heating temperature is 45 ~ 55 degrees Celsius.
3. complexing nickel waste water efficient electrolysis treatment unit according to claim 1, it is characterized in that oxygen anodes is analysed in the anode employing in described electrolyzer (4), negative electrode adopts many fine holes nickel screen or plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583175.5U CN204138395U (en) | 2014-10-10 | 2014-10-10 | Complexing nickel waste water efficient electrolysis treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583175.5U CN204138395U (en) | 2014-10-10 | 2014-10-10 | Complexing nickel waste water efficient electrolysis treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138395U true CN204138395U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583175.5U Expired - Fee Related CN204138395U (en) | 2014-10-10 | 2014-10-10 | Complexing nickel waste water efficient electrolysis treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314774A (en) * | 2015-11-25 | 2016-02-10 | 扬中市宏飞镀业有限公司 | Device for treatment of electroplating effluent |
-
2014
- 2014-10-10 CN CN201420583175.5U patent/CN204138395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314774A (en) * | 2015-11-25 | 2016-02-10 | 扬中市宏飞镀业有限公司 | Device for treatment of electroplating effluent |
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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: 20150204 Termination date: 20201010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |