CN110885991A - Novel plate-shaped cathode - Google Patents
Novel plate-shaped cathode Download PDFInfo
- Publication number
- CN110885991A CN110885991A CN201911315905.7A CN201911315905A CN110885991A CN 110885991 A CN110885991 A CN 110885991A CN 201911315905 A CN201911315905 A CN 201911315905A CN 110885991 A CN110885991 A CN 110885991A
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- China
- Prior art keywords
- cathode
- plate
- novel
- shaped cathode
- antimony
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention provides a novel plate-shaped cathode, which consists of a conductive beam, a titanium plate and a fixed support, wherein the titanium plate is provided with a plurality of uniformly distributed flow holes. The invention prolongs the service life of the cathode, and the service life of the novel cathode is more than 2 years. The longitudinal stress of cathode antimony deposition is reduced, and favorable conditions are provided for automatic antimony stripping. The current utilization rate of the cathode is improved, and the yield of cathode antimony is improved.
Description
Technical Field
The invention relates to the technical field of electrochemistry, in particular to a novel plate-shaped cathode.
Background
The high-arsenic antimony gold concentrate ore pulp electrolysis project is a novel technology for producing antimony by wet electrolysis, which is jointly developed by Beijing university of technology and New Shachen antimony industry Limited liability company, wherein the cathode adopted in electrolysis is a net-shaped titanium material, each cathode is formed by welding two specially-treated titanium nets, and the upper end of each cathode is in a full-welding form. In the use, often influence negative pole efficiency because electrically conductive effect is not good, and because of metal antimony is too big at negative pole electrodeposition deposit longitudinal stress to lead to shelling the antimony difficulty, in addition because netted negative plate bulk strength is low excessively, thereby appear damaging easily in the use, the maintenance degree of difficulty is big and the cost is higher, has produced certain influence to production.
Disclosure of Invention
The invention aims to provide a novel plate-shaped cathode, which prolongs the service life of the cathode and has the service life of more than 2 years.
The technical scheme of the invention is realized as follows:
the invention provides a novel plate-shaped cathode, which consists of a conductive beam, a titanium plate and a fixed support, wherein the titanium plate is provided with a plurality of uniformly distributed flow holes.
As a further improvement of the invention, the fixing splint is made of metal.
As a further improvement of the invention, the fixing splint is made of copper or iron.
As a further improvement of the invention, the fixing splint is made of copper.
As a further improvement of the invention, the titanium plate is fixed on the fixed bracket by welding.
As a further development of the invention, the number of flow openings is at least 15.
As a further improvement of the invention, the width of the titanium plate is 1.5-2 m.
As a further improvement of the invention, the conductive beam is made of copper or silver.
As a further improvement of the present invention, the conductive beam is made of copper.
The invention has the following beneficial effects:
1. the service life of the cathode is prolonged, and the service life of the novel cathode is more than 2 years.
2. The longitudinal stress of cathode antimony deposition is reduced, and favorable conditions are provided for automatic antimony stripping.
3. The current utilization rate of the cathode is improved, and the yield of cathode antimony is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a novel plate-shaped cathode according to the present invention;
wherein, 1, the conductive beam; 2. a titanium plate; 3. a flow aperture; 4. and fixing the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a novel platelike negative pole, comprises electrically conductive roof beam 1, titanium board 2, fixed bolster 4, be equipped with a plurality of evenly distributed flow holes 3 on the titanium board, be convenient for the circulation of negative pole fluid infusion.
The fixing splint 4 is made of copper.
The titanium plate 2 is fixed on the fixed support 4 by welding, and the width of the titanium plate 2 is 1.5 m.
There are at least 15 flow holes 3.
The conductive beam 1 is made of copper.
Example 2
The utility model provides a novel platelike negative pole, comprises electrically conductive roof beam 1, titanium board 2, fixed bolster 4, be equipped with a plurality of evenly distributed flow holes 3 on the titanium board, be convenient for the circulation of negative pole fluid infusion.
The fixing splint 4 is made of iron.
The titanium plate 2 is fixed on the fixed support 4 by welding, and the width of the titanium plate 2 is 2 m.
There are at least 15 flow holes 3.
The conductive beam 1 is made of silver.
Example 3
The utility model provides a novel platelike negative pole, comprises electrically conductive roof beam 1, titanium board 2, fixed bolster 4, be equipped with a plurality of evenly distributed flow holes 3 on the titanium board, be convenient for the circulation of negative pole fluid infusion.
The fixing splint 4 is made of iron.
The titanium plate 2 is fixed on the fixed support 4 by welding, and the width of the titanium plate 2 is 1.7 m.
There are at least 15 flow holes 3.
The conductive beam 1 is made of copper.
Compared with the prior art, the invention prolongs the service life of the cathode, and the service life of the novel cathode is more than 2 years. The longitudinal stress of cathode antimony deposition is reduced, and favorable conditions are provided for automatic antimony stripping. The current utilization rate of the cathode is improved, and the yield of cathode antimony is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The novel plate-shaped cathode is characterized by comprising a conductive beam, a titanium plate and a fixed support, wherein a plurality of uniformly distributed flow holes are formed in the titanium plate.
2. The novel plate-shaped cathode according to claim 1, wherein the fixing clamping plate is made of metal.
3. The novel plate-shaped cathode according to claim 2, wherein the fixing clamp plate is made of copper or iron.
4. The novel plate-shaped cathode according to claim 3, wherein the fixing clamping plate is made of copper.
5. The novel plate-shaped cathode according to claim 1, wherein the titanium plate is fixed on the fixing bracket by welding.
6. The novel plate-shaped cathode according to claim 1, wherein said flow holes are at least 15.
7. The novel plate-shaped cathode according to claim 1, wherein the width of the titanium plate is 1.5-2 m.
8. The novel plate-shaped cathode according to claim 1, wherein the conductive beam is made of copper or silver.
9. The novel plate-shaped cathode according to claim 8, wherein the conductive beam is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315905.7A CN110885991A (en) | 2019-12-19 | 2019-12-19 | Novel plate-shaped cathode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315905.7A CN110885991A (en) | 2019-12-19 | 2019-12-19 | Novel plate-shaped cathode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110885991A true CN110885991A (en) | 2020-03-17 |
Family
ID=69752516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911315905.7A Pending CN110885991A (en) | 2019-12-19 | 2019-12-19 | Novel plate-shaped cathode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110885991A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776941A (en) * | 1985-06-21 | 1988-10-11 | Tezanos Enrique H | Cathode for metal electrowinning |
| RU1489U1 (en) * | 1993-05-31 | 1996-01-16 | Московский химический завод "Синтез" | ELECTROLYZER |
| CN201024215Y (en) * | 2006-12-08 | 2008-02-20 | 倪国年 | Electrolytic type ozone generator film electrode assembly |
| CN101660179A (en) * | 2009-09-23 | 2010-03-03 | 南京宝色股份公司 | Titanium copper rod suspended type titanium negative plate |
| CN202881415U (en) * | 2012-08-17 | 2013-04-17 | 惠州中京电子科技股份有限公司 | Electrolytic copper anode device |
| CN103726068A (en) * | 2013-12-13 | 2014-04-16 | 杭州帝洛森科技有限公司 | Novel cathode conductive cross beam |
| CN203938742U (en) * | 2014-01-17 | 2014-11-12 | 北京矿冶研究总院 | pulp electrolysis cathode device |
| CN204982117U (en) * | 2015-08-28 | 2016-01-20 | 上海八菱环保科技有限公司 | Electrolysis trough negative pole titanium board |
| CN207418880U (en) * | 2017-11-13 | 2018-05-29 | 昆明理工恒达科技股份有限公司 | A kind of hydrometallurgy electrowinning zinc novel aluminum cathode plate |
| CN108101162A (en) * | 2017-12-20 | 2018-06-01 | 西安博岳环保科技有限公司 | A kind of preparation method in the stannic oxide pole plate interlayer of titanium-based Sb doped |
| CN208151498U (en) * | 2018-04-03 | 2018-11-27 | 金川集团股份有限公司 | A kind of annular button Winning cell novel cathode board structure |
| CN208183088U (en) * | 2018-02-11 | 2018-12-04 | 天水师范学院 | A kind of titanium net anode frame of metal waste wet underwater welding recycling |
| 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 |
-
2019
- 2019-12-19 CN CN201911315905.7A patent/CN110885991A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4776941A (en) * | 1985-06-21 | 1988-10-11 | Tezanos Enrique H | Cathode for metal electrowinning |
| RU1489U1 (en) * | 1993-05-31 | 1996-01-16 | Московский химический завод "Синтез" | ELECTROLYZER |
| CN201024215Y (en) * | 2006-12-08 | 2008-02-20 | 倪国年 | Electrolytic type ozone generator film electrode assembly |
| CN101660179A (en) * | 2009-09-23 | 2010-03-03 | 南京宝色股份公司 | Titanium copper rod suspended type titanium negative plate |
| CN202881415U (en) * | 2012-08-17 | 2013-04-17 | 惠州中京电子科技股份有限公司 | Electrolytic copper anode device |
| CN103726068A (en) * | 2013-12-13 | 2014-04-16 | 杭州帝洛森科技有限公司 | Novel cathode conductive cross beam |
| CN203938742U (en) * | 2014-01-17 | 2014-11-12 | 北京矿冶研究总院 | pulp electrolysis cathode device |
| CN204982117U (en) * | 2015-08-28 | 2016-01-20 | 上海八菱环保科技有限公司 | Electrolysis trough negative pole titanium board |
| CN207418880U (en) * | 2017-11-13 | 2018-05-29 | 昆明理工恒达科技股份有限公司 | A kind of hydrometallurgy electrowinning zinc novel aluminum cathode plate |
| CN108101162A (en) * | 2017-12-20 | 2018-06-01 | 西安博岳环保科技有限公司 | A kind of preparation method in the stannic oxide pole plate interlayer of titanium-based Sb doped |
| CN208183088U (en) * | 2018-02-11 | 2018-12-04 | 天水师范学院 | A kind of titanium net anode frame of metal waste wet underwater welding recycling |
| CN208151498U (en) * | 2018-04-03 | 2018-11-27 | 金川集团股份有限公司 | A kind of annular button Winning cell novel cathode board structure |
| 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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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200317 |
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| RJ01 | Rejection of invention patent application after publication |