CN217378052U - Circulating device for electrolyte in copper electrolysis induction copper removal tank - Google Patents
Circulating device for electrolyte in copper electrolysis induction copper removal tank Download PDFInfo
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- CN217378052U CN217378052U CN202220461261.3U CN202220461261U CN217378052U CN 217378052 U CN217378052 U CN 217378052U CN 202220461261 U CN202220461261 U CN 202220461261U CN 217378052 U CN217378052 U CN 217378052U
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- Prior art keywords
- electrolyte
- liquid
- tank body
- pipe
- copper
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 14
- 230000006698 induction Effects 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 239000007921 spray Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 7
- 210000005056 cell body Anatomy 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000003795 desorption Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- ABWBHBHFSJPPKR-UHFFFAOYSA-N [As].[Bi].[Sb] Chemical compound [As].[Bi].[Sb] ABWBHBHFSJPPKR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 6
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 5
- 229910052785 arsenic Inorganic materials 0.000 description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 5
- 229910001431 copper ion Inorganic materials 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model provides a circulation device for electrolyte in a copper electrolysis induced decoppering groove, which comprises a groove body, wherein the inner walls of two sides of the groove body are respectively fixed with a liquid inlet device and a liquid outlet device, and the liquid inlet device is positioned above the liquid outlet device; a circulating pump is arranged outside the tank body, and the liquid inlet device is communicated with the liquid outlet device through the circulating pump; a plurality of anode plates and a plurality of cathode plates are also inserted in the tank body along the length direction of the tank body, the cathode plates and the anode plates are arranged in the tank body at intervals, and the number of the anode plates is one more than that of the cathode plates. The device has realized that electrolyte flows with the mode that is on a parallel with the length and width side of negative plate and anode plate for the electrolyte in the copper removing groove does not have the turbulent flow, and the electrolyte composition is more even, thereby has improved the desorption efficiency of copper and impurity arsenic antimony bismuth, has reduced the clean liquid of electrolysis and has taken off miscellaneous cost.
Description
Technical Field
The utility model belongs to the technical field of the clean liquid of copper electrolysis, concretely relates to circulation device of induced copper groove internal electrolyte of copper electrolysis.
Background
In the traditional electrodeposition dearsenification, a solution periodically flows through a copper-removing electrolytic tank, copper ions in the solution are continuously separated out on a cathode, and along with the reduction of the concentration of the copper ions in the solution, impurities such as arsenic, antimony, bismuth and the like with lower electrode potentials are also separated out on the cathode in succession. When the copper ion concentration in the solution is reduced to a certain extent, arsine gas is generated at the cathode. Keeping the concentration of copper ions within the range of 3-6 g/L, so that a large amount of arsenic can be separated out, and the generation of arsine gas can be avoided. The induced dearsenification technology is based on the principle. Maintaining the copper ion concentration in the optimum arsenic removal range can be achieved by replenishing the solution (adding an auxiliary solution). The induction copper removing tank is arranged in a step mode, and the electrolyte flows continuously in series. However, along with the copper removal process, the solution components in the copper removal tank are gradually uneven, so that the tank voltage is obviously increased, the electrical efficiency is obviously reduced, the energy consumption and the production cost are improved, and the impurity removal rate is reduced.
Therefore, improving the uniformity of the electrolyte components in the decoppering tank, improving the impurity removal efficiency and reducing the impurity removal production cost are technical problems to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at mainly be to the defect that above-mentioned copper electrolysis induction decoppering in-process exists, provide a circulating device of induced decoppering inslot electrolyte of copper electrolysis, on the basis of current induction decoppering groove structure, utilize this electrolyte circulating device, make the decoppering inslot electrolyte composition more even in order to improve the desorption efficiency of impurity and reduce the production cost of taking off miscellaneous through simple, efficient technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a circulation device for electrolyte in a copper electrolysis induced decoppering tank comprises a tank body, wherein a liquid inlet device and a liquid outlet device are respectively fixed on the inner walls of two sides of the tank body, and the liquid inlet device is positioned above the liquid outlet device; a circulating pump is arranged outside the tank body, and the liquid inlet device is communicated with the liquid outlet device through the circulating pump; and a plurality of anode plates and a plurality of cathode plates are also inserted in the tank body along the length direction of the tank body, the cathode plates and the anode plates are arranged in the tank body at intervals, and the number of the anode plates is one more than that of the cathode plates.
The inlet means includes that feed liquor pipe, spray pipe and a plurality of set up on the spray pipe and be used for to spray the nozzle of electrolyte in the cell body, the feed liquor pipe with spray pipe fluid intercommunication, the spray pipe is fixed in inside wall upper portion on the cell body length direction, any the nozzle all is corresponding to adjacent the anode plate with clearance between the negative plate is in order to be used for to adjacent two the anode plate with clearance between the negative plate sprays electrolyte.
Go out the liquid device and include the drain pipe, return liquid pipe and a plurality of sets up return liquid mouth on returning the liquid pipe, return the liquid pipe with drain pipe fluid intercommunication, it is fixed in to return the liquid pipe the ascending inside wall middle part of cell body length direction, arbitrary return on the liquid pipe return the liquid mouth all to be corresponding to adjacent the anode plate with clearance between the negative plate is in order to be used for the backward flow adjacent two the anode plate with electrolyte between the negative plate.
Preferably, the liquid return pipe is coated with filter cloth to filter the electrolyte in the tank body and prevent the circulating pump from being blocked.
Compared with the prior art, the utility model discloses following beneficial effect has:
the liquid inlet device and the liquid outlet device are oppositely arranged and communicated through the circulating pump, so that the electrolyte flows in a mode of being parallel to the long and wide side surfaces of the cathode plate and the anode plate, the electrolyte in the copper removing groove is induced to have no turbulent flow, the components of the electrolyte are more uniform, the removing efficiency of copper and impurities arsenic, antimony and bismuth is improved, and the impurity removing cost of the electrolytic clean liquid is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the axial structure of the present invention;
FIG. 3 is a schematic view of the circulation principle of the present invention;
in the figure, 1-trough body, 2-liquid inlet device, 201-liquid inlet pipe, 202-liquid spraying pipe, 203-nozzle, 3-cathode plate, 4-anode plate, 5-liquid outlet device, 501-liquid outlet pipe, 502-liquid return pipe, 503-liquid return port and 6-circulating pump.
Detailed Description
The present invention will be further explained with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, a circulation device for electrolyte in a copper electrolysis induction decoppering tank comprises a tank body 1, wherein a liquid inlet device 2 and a liquid outlet device 5 are respectively fixed on the inner walls of two sides of the tank body 1, and the liquid inlet device 2 is positioned above the liquid outlet device 5; a circulating pump 6 is arranged outside the tank body 1, and the liquid inlet device 2 is communicated with the liquid outlet device 5 through the circulating pump 6; a plurality of anode plates 4 and a plurality of cathode plates 3 are inserted into the tank body 1 along the length direction of the tank body 1, the cathode plates 3 and the anode plates 4 are arranged in the tank body 1 at intervals, and the number of the anode plates 4 is one more than that of the cathode plates 3.
A plurality of anode plates 4 and a plurality of cathode plates 3 are all lapped on the upper edges of the tank walls at two sides in the length direction of the tank body 1, the anode plates 4 and the cathode plates 3 are alternately arranged in the tank body 1, the number of the anode plates 4 is one more than that of the cathode plates 3, and the outermost pole plates in the tank body 1 are controlled to be the anode plates 4;
the liquid inlet device 2 comprises a liquid inlet pipe 201, a liquid spraying pipe 202 and a plurality of nozzles 203 which are arranged on the liquid spraying pipe 202 and used for spraying electrolyte into the tank body 1, the liquid inlet pipe 201 is communicated with the liquid spraying pipe 202 in a fluid mode, the liquid spraying pipe 202 is fixed on the upper portion of the inner side wall of the tank body 1 in the length direction, and any one of the nozzles 203 is corresponding to the gap between the adjacent anode plate 4 and the cathode plate 3 so as to spray the electrolyte to the gap between the two adjacent anode plates 4 and the cathode plate 3.
The liquid outlet device 3 comprises a liquid outlet pipe 501, a liquid return pipe 502 and a plurality of liquid return ports 503 arranged on the liquid return pipe 502, the liquid return pipe 502 is in fluid communication with the liquid outlet pipe 501, and the liquid outlet pipe 501 is in fluid communication with the liquid inlet pipe 201 through a circulating pump 6; the liquid return pipe 502 is fixed in the middle of the inner side wall of the tank body 1 in the length direction, and the liquid return port 503 on any liquid return pipe 502 corresponds to the gap between the adjacent anode plate 4 and cathode plate 3 for refluxing the electrolyte between the adjacent two anode plates) and the cathode plate 3. The liquid return pipe 502 is wrapped with filter cloth to filter the electrolyte in the tank body 1 and prevent the circulating pump 6 from being blocked.
The working principle of the utility model is as follows: the liquid return pipe 502 is fixed in the middle of the inner side wall of the tank body 1 in the length direction through a pipe clamp, the liquid spray pipe 202 is fixed on the upper portion of the inner side wall of the other side of the tank body 1 in the length direction through a pipe clamp, the two are combined, one is parallel liquid inlet, and the other is parallel liquid outlet, so that the electrolyte in the liquid spray pipe 202 is sprayed out from the nozzle 203 and then completely enters the gap between the adjacent anode plate 4 and the adjacent cathode plate 3, and then flows in from the liquid return port 503 on the liquid return pipe 502, at the moment, the electrolyte only flows in the up-down direction and the width direction of the tank body 1, does not flow in the length direction of the tank body 1, has single flow direction and does not generate turbulence, the electrolytes in the gap between the adjacent anode plate 4 and the cathode plate 3 are not convectively blended, and small independent and adjacent electrolytic tanks are formed, so that the electrolyte in the electrolytic tanks has no turbulence, and the components are more uniform; further improving the removal efficiency of copper and impurities arsenic, antimony and bismuth and reducing the impurity removal cost of the electrolytic cleaning solution.
Claims (4)
1. The utility model provides a circulating device of induced interior electrolyte of copper bath of copper electrolysis which characterized in that: the device comprises a tank body (1), wherein a liquid inlet device (2) and a liquid outlet device (5) are respectively fixed on the inner walls of two sides of the tank body (1), and the liquid inlet device (2) is positioned above the liquid outlet device (5); a circulating pump (6) is arranged outside the tank body (1), and the liquid inlet device (2) is communicated with the liquid outlet device (5) through the circulating pump (6); a plurality of anode plates (4) and a plurality of cathode plates (3) are further inserted into the tank body (1) along the length direction of the tank body (1), the cathode plates (3) and the anode plates (4) are arranged in the tank body (1) at intervals, and the number of the anode plates (4) is one more than that of the cathode plates (3).
2. The circulation device of the electrolyte in the copper electrolysis induced decoppering tank according to claim 1, characterized in that: inlet means (2) set up including feed liquor pipe (201), spray tube (202) and a plurality of spray tube (202) go up and be used for to spray nozzle (203) of electrolyte in cell body (1), feed liquor pipe (201) with spray tube (202) fluid intercommunication, spray tube (202) are fixed in inside wall upper portion on cell body (1) length direction, any spray nozzle (203) all are corresponding to adjacent anode plate (4) with clearance between negative plate (3) is in order to be used for to adjacent two anode plate (4) with clearance between negative plate (3) sprays electrolyte.
3. The circulation device of the electrolyte in the copper electrolysis induced decoppering tank according to claim 1, characterized in that: go out liquid device (5) and include drain pipe (501), return liquid pipe (502) and a plurality of setting and be in return liquid mouth (503) on liquid pipe (502), return liquid pipe (502) with drain pipe (501) fluid intercommunication, return liquid pipe (502) and be fixed in inside wall middle part on cell body (1) length direction, any return liquid mouth (503) on liquid pipe (502) all correspond to adjacent anode plate (4) with clearance between cathode plate (3) is in order to be used for the adjacent two of backward flow anode plate (4) with electrolyte between cathode plate (3).
4. The circulation device of the electrolyte in the copper electrolysis induced decoppering tank according to claim 3, characterized in that: the liquid return pipe (502) is coated with filter cloth to filter the electrolyte in the tank body (1) and prevent the circulating pump (6) from being blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461261.3U CN217378052U (en) | 2022-03-04 | 2022-03-04 | Circulating device for electrolyte in copper electrolysis induction copper removal tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461261.3U CN217378052U (en) | 2022-03-04 | 2022-03-04 | Circulating device for electrolyte in copper electrolysis induction copper removal tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217378052U true CN217378052U (en) | 2022-09-06 |
Family
ID=83099593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220461261.3U Active CN217378052U (en) | 2022-03-04 | 2022-03-04 | Circulating device for electrolyte in copper electrolysis induction copper removal tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217378052U (en) |
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2022
- 2022-03-04 CN CN202220461261.3U patent/CN217378052U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |