CN209652451U - A kind of enclosed type electrolytic tank permanent cathode - Google Patents
A kind of enclosed type electrolytic tank permanent cathode Download PDFInfo
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- CN209652451U CN209652451U CN201920330565.4U CN201920330565U CN209652451U CN 209652451 U CN209652451 U CN 209652451U CN 201920330565 U CN201920330565 U CN 201920330565U CN 209652451 U CN209652451 U CN 209652451U
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- cathode
- cathode plate
- plate
- enclosed type
- type electrolytic
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- 239000010936 titanium Substances 0.000 claims abstract description 17
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005488 sandblasting Methods 0.000 claims abstract description 5
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 230000003746 surface roughness Effects 0.000 claims description 10
- 238000005422 blasting Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007494 plate polishing Methods 0.000 claims description 4
- 238000004070 electrodeposition Methods 0.000 abstract description 17
- 229910052751 metal Inorganic materials 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 12
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910017052 cobalt Inorganic materials 0.000 description 8
- 239000010941 cobalt Substances 0.000 description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 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
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of enclosed type electrolytic tank permanent cathodes, including cathode plate, the upper limb of cathode plate is equipped with conductive rod, and the end of conductive rod is equipped with cable connecting arrangement, the two sides of cathode plate are equipped with cathode support hangers, and the lower part of cathode plate is equipped with solution through-hole and solution drains hole.Conductive rod is the cored structure of titanium tube copper-clad stick, and cathode plate is titanium plate, and the connection between conductive rod and cathode plate is by the way of welding.Cathode plate two sides carries out sandblasting or polishing treatment.Metal adhesion with electrodeposition be not easy by force wraping plate with fall off, easy to loading and unloading, electrode accurate positioning, solution circulation be evenly distributed, solution drain conveniently, conductive rod corrosion resistance is strong, easy to connect, tank voltage is low, be widely portable to the enclosed type electrolytic tank of various metal electro-depositions.
Description
Technical field
The utility model relates to a kind of metallurgical electrolysis equipment more particularly to a kind of enclosed type electrolytic tank permanent cathodes.
Background technique
Electrorefining is widely applied in non-ferrous metal refining, and using at present at most is open cell, however spacious
The gas collection that generates is difficult when open type electrolytic cell is due to electrolysis, causes operating environment in workshop poor, and concentration polarization is serious, slot
Voltage is high, electrolytic current density is low.Chinese patent CN101250726A discloses a kind of enclosed type electrolytic tank and electrolysis system as a result,
System, using added between cathode and anode assemblies insulation frame and sealing element formed pole room, to improve electrolyte circulation rate, convenient for electrolysis when
The collection of electrode bubbing and acid mist is effectively improved potroom operating environment, metallic cobalt, copper, manganese electrodeposition on widely
Using, however, the structure of closed cell and open cell structure are completely inconsistent, the cathode sets on open cell
Part can not be applied in closed cell, and there is an urgent need to develop a kind of enclosed type electrolytic tank permanent cathodes at present.
In the prior art:
The Chinese patent of Patent No. CN201120200576 discloses the cathode plate in a kind of electrolytic cell, it is by growing
Iron bar, conductive layer, outer covering layer, electrolytic zinc-coated steel sheet composition, it is characterized in that: a cross section is rectangular long iron bar, the outside of long iron bar
Wrapping up one layer of copper is conductive layer, conductive layer cross section be it is rectangular, wrap up one layer of steel again outside conductive layer or titanium be outer covering layer, it is long
The both ends of iron bar package copper do not have outer covering layer, and the both ends of long iron bar package copper are placed on the both sides of electrolytic cell, and cathode plate point is up and down
Two parts, the above are conductive rods, and conductive rod is long iron bar, conductive layer and outer covering layer composition, and one piece of connection is rectangular below conductive rod
Electrolytic zinc-coated steel sheet connects below the top of rectangular electrolytic zinc-coated steel sheet and conductive rod.
102337564 A of Chinese patent CN discloses the cathode plate of a kind of electrodeposition, electrolytic nickel, including Conductive beam and yin
Pole plate, Conductive beam and cathode plate weld, and Conductive beam is the cored structure that stainless steel wraps up copper rod, and Conductive beam both ends are removed
Stainless steel exposes copper rod, and cathode plate is stainless steel cathode plate.Cathode plate bottom is provided with the segmentation angle that angle is 50~75 °, cathode
Plate thickness be 2~5mm, cathode plate plate face roughness be 6~30 μm, cathode plate plate face be machined with 5.8~8.5mm wide, 0.35~
The attachment slot of 0.5mm depth.Cathode plate exploitation is used for open type electrolytic nickel cell.
Chinese utility model patent CN 203080090U discloses a kind of cobalt cathode plate of cobalt electrolytic cell, including rectangle
Titanium plate, which is characterized in that be covered with several diamond shape fritters, the covering of diamond shape fritter surface in the two sides integration of rectangle titanium plate
There is sandblasting layer；The depth of the diamond shape fritter is 0.3mm, width 2mm.The cobalt cathode plate is developed primarily for conventional open style
Cobalt electrolytic cell.
103757665 A of Chinese utility model patent CN discloses a kind of three-dimensional fish scale-shaped in-pulp electrolysis cathode assembly, packet
Include contact tube, three-dimensional fish scale-shaped orifice plate.While increasing electrode area, electrolyte can lead to the cathode plate between cathode electrode
It crosses, improves the production capacity of electrolytic cell.Cathode plate exploitation is used for open type in-pulp electrolysis slot.
102171385 A of Chinese utility model patent CN discloses a kind of permanent cathode, including plane motherboard, motherboard side
Edge is provided with the groove of similar V-groove, its main feature is that the groove on motherboard ensure that metal of the electrodeposition on permanent cathode plate holds
It is easily peelable.
In summary, most of both for normal in existing research and utility model about electrolytic cell permanent cathode
Open cell is advised, and this conventional electrolysis slot permanent cathode is applied in closed cell and there is handling inconvenience, electricity
Pole positioning hardly possible, conductive rod seriously corroded, conductive rod and conductive bus bar connection mismatch contact that bad, tank voltage is high, on electrodeposition
The problems such as metal is easy to fall off.Enclosed type electrolytic tank design feature disclosed in Chinese patent CN101250726A, application are combined as a result,
The utility model patent.
Utility model content
The purpose of the utility model is to provide a kind of enclosed type electrolytic tank permanent cathodes.
The purpose of this utility model is achieved through the following technical solutions:
The enclosed type electrolytic tank permanent cathode of the utility model, including cathode plate, the upper limb of the cathode plate, which is equipped with, leads
Torch, the end of the conductive rod are equipped with cable connecting arrangement, and the two sides of the cathode plate are equipped with cathode support hangers, the yin
The lower part of pole plate is equipped with solution through-hole and solution drains hole.
The closed electricity provided by the embodiment of the utility model it can be seen from above-mentioned technical solution provided by the utility model
Solve slot permanent cathode, with electrodeposition metal adhesion be not easy by force wraping plate and fall off, be easy to loading and unloading, electrode accurate positioning,
Solution circulation is evenly distributed, solution drains convenience, conductive rod corrosion resistance is strong, easy to connect, tank voltage is low, is widely portable to
The enclosed type electrolytic tank of various metal electro-depositions.
Detailed description of the invention
Fig. 1 is the structural representation front view of the enclosed type electrolytic tank permanent cathode of the utility model embodiment one；
Fig. 2 is the structural representation front view of the enclosed type electrolytic tank permanent cathode of the utility model embodiment two；
Fig. 3 is the structural representation sectional view of the enclosed type electrolytic tank permanent cathode of the utility model embodiment one；
Fig. 4 is the structural representation sectional view of the enclosed type electrolytic tank permanent cathode of the utility model embodiment two；
Fig. 5 is the enclosed type electrolytic tank permanent cathode conductive rod end profile of the utility model embodiment one；
Fig. 6 is the enclosed type electrolytic tank permanent cathode conductive rod end profile of the utility model embodiment two.
In figure:
1- conductive rod, 2- cable connecting arrangement, 3- cathode support hangers, 4- cathode plate, 5- solution through-hole, 6- copper rod, 7-
Titanium tube, 8- cable connection port, 9- fastening bolt component, 10- solution drain hole.
Specific embodiment
The utility model embodiment will be described in further detail below.Do not make in the utility model embodiment in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
The enclosed type electrolytic tank permanent cathode of the utility model, preferable specific embodiment is:
Including cathode plate, the upper limb of the cathode plate is equipped with conductive rod, and the end of the conductive rod is filled equipped with cable connection
It sets, the two sides of the cathode plate are equipped with cathode support hangers, and the lower part of the cathode plate is equipped with solution through-hole and solution drains hole.
The conductive rod is the cored structure of titanium tube copper-clad stick, and the cathode plate is titanium plate, the conductive rod and cathode plate
Between connection using weld by the way of.
The cathode plate is with a thickness of 2~6mm.
The cathode plate two sides carries out sandblasting or polishing treatment；
The surface roughness Ra of cathode plate two sides blasting treatment is 30~100 μm；It is preferred that Ra is 40~60 μm；
The surface roughness Ra of the cathode plate polishing both surfaces processing is 0.20~13 μm.At the cathode plate polishing both surfaces
The surface roughness Ra of reason is 1.6~8 μm.
The cable connecting arrangement includes the cable connection port and fastening bolt component that conductive rod one end is arranged in.
It is respectively multiple circular through holes or multiple square through holes or a strip that the solution through-hole and solution, which drain hole,
Shape through-hole.
The cathode support hangers is triangle, trapezoidal or rectangle, and the bottom edge of hangers is arc-shaped, and hangers is whole with cathode plate
It is connected by the way of welding between system work or hangers and cathode plate.
The conductive rod section is rectangular or circular configuration, and conductive cross-sectional area is 200~2500mm2。
The enclosed type electrolytic tank permanent cathode of the utility model, with electrodeposition metal adhesion be not easy by force wraping plate and
It falls off, is easy to loading and unloading, the circulation of electrode accurate positioning, solution is evenly distributed, solution drains convenience, conductive rod corrosion resistance by force, even
It is low to connect convenience, tank voltage, is widely portable to the enclosed type electrolytic tank of various metal electro-depositions.
The enclosed type electrolytic tank permanent cathode of the utility model, the cathode plate surface use sandblasting or polishing treatment, yin
Pole surface roughness is uniform, and the metal adhesion of electrodeposition is strong on cathode, it is not easy to wraping plate and fall off；The cathode plate is equipped with support
Hangers, easy to loading and unloading in closed cell, accurate positioning；The cathode plate is equipped with solution through-hole, is convenient for closed cell
It the circulation of middle solution and is uniformly distributed；The cathode plate is equipped with solution and drains hole, closed electricity when unloading plate convenient for closed cell
Solution drains in solution slot；The cathode collector bar uses the cored structure of titanium tube copper-clad stick, and conductive rod corrosion resistance is strong；Conductive rod
It is connect with conductive bus bar using cable connection, easy to connect, tank voltage is low；The cathode is widely portable to various metal electro-depositions
Enclosed type electrolytic tank.
Specific embodiment, as shown in Figures 1 to 6:
Embodiment one
A kind of enclosed type electrolytic tank permanent cathode as shown in Figure 1, including conductive rod 1 and cathode plate 4, conductive rod 1 is by side
Shape titanium tube 7 wraps up the cored structure composition of copper rod 6, and conductive rod section is rectangular, conductive cross-sectional area 900mm2, in conductive rod one
End setting cable connection port 8, and bolt hole is set in vertical side, bolt 9 is configured, for being fastenedly connected for conductor cable；Cathode
Plate 4 uses 3mm thickness titanium plate, and cathode plate two sides carries out blasting treatment, and control 4 surface roughness Ra of cathode plate is 50 μm, cathode
4 lower end of plate sets the solution through-hole 5 that a row is made of 6 φ as shown in Figure 1,12 circular through hole, and 4 lower end of cathode plate sets a row by such as
The solution of the composition of 3 12 circular through holes of φ shown in Fig. 1 drains hole 10, and trapezoidal cathode branch support is arranged in 4 upper end two sides of cathode plate
Ear 3, the bottom edge of hangers are arc-shaped, hangers and cathode plate integral manufacturing；It is weldingly connected between conductive rod 1 and cathode plate 4.This is forever
Long cathode is applied in the chloride system closed cell of cobalt, and the cobalt adhesive force of electrodeposition is strong on cathode, it is not easy to it wraping plate and falls off,
Cathode support hangers supports the weight of electrode well, and the cathode is easy to loading and unloading in closed cell, electrode accurate positioning,
Electrolytic solution is circulated and is uniformly distributed between the pole plate in closed cell, when unloading plate in closed cell solution by draining hole
Solution drains；Conductive rod use titanium copper-clad stick cored structure, conductive rod have very strong hydrochloric acid corrosion resistant, conductive rod with lead
Goddess of lightning row is by cable connection, and easy to connect, tank voltage is low；The chloride system electricity of metallic cobalt can be effectively reduced in the permanent cathode
Product power consumption and production cost.
Embodiment two
A kind of enclosed type electrolytic tank permanent cathode as shown in Figure 2, including conductive rod 1 and cathode plate 4, conductive rod 1 is by justifying
Shape titanium tube 7 wraps up the cored structure composition of copper rod 6, and conductive rod section is circle, conductive cross-sectional area 700mm2, in conductive rod one
End setting cable connection port 8, and bolt hole is set in vertical side, bolt 9 is configured, for being fastenedly connected for conductor cable；Cathode
Plate 4 uses 3mm thickness titanium plate, and cathode plate two sides is processed by shot blasting, control 4 surface roughness Ra of cathode plate is 6 μm, cathode plate
4 lower ends set a strip solution through-hole 5 as shown in Figure 2, and 4 lower end of cathode plate sets a strip solution as shown in Figure 2 and drains
Triangle cathode support hangers 3 is arranged in 4 upper end two sides of cathode plate in hole 10, and the bottom edge of hangers is arc-shaped, hangers and cathode plate
Between weld；It is weldingly connected between conductive rod 1 and cathode plate 4.The permanent cathode is applied to the closed electrolysis of sulfate system of copper
In slot, the copper adhesive force of electrodeposition is strong on cathode, it is not easy to wraping plate and fall off, be easy stripping plate, cathode support hangers supports well
The weight of electrode, the cathode is easy to loading and unloading in closed cell, electrode accurate positioning, and electrolytic solution is in closed cell
Pole plate between circulate and be uniformly distributed, solution is drained by draining hole solution in closed cell when unloading plate；Conductive rod uses titanium
The cored structure of pipe copper-clad stick, conductive rod have very strong acid-resistant corrosion, conductive rod and conductive bus bar by cable connection, even
It connects conveniently, tank voltage is low；The sulfate system electrodeposition power consumption and production cost of metallic copper can be effectively reduced in the permanent cathode, behaviour
Facilitate, product quality is high.
In conclusion a kind of enclosed type electrolytic tank provided by the utility model is widely portable to various gold with permanent cathode
Belong to the enclosed type electrolytic tank of electrodeposition.The permanent cathode have cathode on electrodeposition metal adhesion be not easy by force wraping plate and fall off,
Easy to loading and unloading, electrode accurate positioning, solution are by being evenly distributed, solution drain conveniently, conductive rod corrosion resistance is strong, connection side
Just, the features such as tank voltage is low.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
Subject to the scope of protection of the claims.
Claims (9)
1. a kind of enclosed type electrolytic tank permanent cathode, which is characterized in that including cathode plate, the upper limb of the cathode plate, which is equipped with, is led
Torch, the end of the conductive rod are equipped with cable connecting arrangement, and the two sides of the cathode plate are equipped with cathode support hangers, the yin
The lower part of pole plate is equipped with solution through-hole and solution drains hole.
2. enclosed type electrolytic tank permanent cathode according to claim 1, which is characterized in that the conductive rod is titanium tube packet
The cored structure of copper rod, the cathode plate are titanium plate, and the connection between the conductive rod and cathode plate is by the way of welding.
3. enclosed type electrolytic tank permanent cathode according to claim 2, which is characterized in that the cathode plate is with a thickness of 2
~6mm.
4. enclosed type electrolytic tank permanent cathode according to claim 3, which is characterized in that the cathode plate two sides into
Row sandblasting or polishing treatment；
The surface roughness Ra of cathode plate two sides blasting treatment is 30~100 μm；
The surface roughness Ra of the cathode plate polishing both surfaces processing is 0.20~13 μm.
5. enclosed type electrolytic tank permanent cathode according to claim 4, it is characterised in that:
The surface roughness Ra of cathode plate two sides blasting treatment is 40~60 μm；
The surface roughness Ra of the cathode plate polishing both surfaces processing is 1.6~8 μm.
6. enclosed type electrolytic tank permanent cathode according to claim 1, which is characterized in that the cable connecting arrangement packet
Include the cable connection port that conductive rod one end is set and fastening bolt component.
7. enclosed type electrolytic tank permanent cathode according to claim 1, which is characterized in that the solution through-hole and solution
Draining hole is respectively multiple circular through holes or multiple square through holes or a long stripes through hole.
8. enclosed type electrolytic tank permanent cathode according to claim 1, which is characterized in that the cathode support hangers is
The bottom edge of triangle, trapezoidal or rectangle, hangers is arc-shaped, between hangers and cathode plate integral manufacturing or hangers and cathode plate
It is connected by the way of welding.
9. enclosed type electrolytic tank permanent cathode according to claim 1, which is characterized in that the conductive rod section is side
Shape or circular configuration, conductive cross-sectional area are 200~2500mm2。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920330565.4U CN209652451U (en) | 2019-03-15 | 2019-03-15 | A kind of enclosed type electrolytic tank permanent cathode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920330565.4U CN209652451U (en) | 2019-03-15 | 2019-03-15 | A kind of enclosed type electrolytic tank permanent cathode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750322A (en) * | 2019-03-15 | 2019-05-14 | 北京矿冶科技集团有限公司 | A kind of enclosed type electrolytic tank permanent cathode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750322A (en) * | 2019-03-15 | 2019-05-14 | 北京矿冶科技集团有限公司 | A kind of enclosed type electrolytic tank permanent cathode |
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Address after: 100160 No. 23 Building, 18 District, Headquarters Base, 188 South Fourth Ring West Road, Fengtai District, Beijing Patentee after: Mining and Metallurgical Technology Group Co.,Ltd. Address before: 100160 No. 23 Building, 18 District, Headquarters Base, 188 South Fourth Ring West Road, Fengtai District, Beijing Patentee before: Bgrimm Technology Group |