CN202465911U - 25KA fluorosilicate rare earth fused salt electrolytic bath - Google Patents
25KA fluorosilicate rare earth fused salt electrolytic bath Download PDFInfo
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- CN202465911U CN202465911U CN2012200941209U CN201220094120U CN202465911U CN 202465911 U CN202465911 U CN 202465911U CN 2012200941209 U CN2012200941209 U CN 2012200941209U CN 201220094120 U CN201220094120 U CN 201220094120U CN 202465911 U CN202465911 U CN 202465911U
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- rare earth
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- electrolytic bath
- fluorosilicate
- fused salt
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Abstract
The utility model discloses a 25KA fluorosilicate system rare earth fused salt electrolytic bath comprising a steel casing. An insulating layer, a steel shell, an impermeable layer, a square graphite groove, a container for storing metals, an anode slice, an anode connecting slice and an anode electric conduction frame are sequentially arranged in the steel casing. The 25KA fluorosilicate rare earth fused salt electrolytic bath is characterized in that the 25KA fluorosilicate rare earth fused salt electrolytic bath further comprises a cathode lifting frame, a plurality of tungsten cathodes are hung on the cathode lifting frame, and the whole cathode lifting frame can move up and down or forward and backward. Compared with the prior art, the 25KA fluorosilicate rare earth fused salt electrolytic bath has the advantages that the electrolytic bath has large output, low power consumption and long furnace life, mechanization and automation are facilitated, and an anode and a cathode are distributed reasonably.
Description
Technical field
The utility model relates to the electrolyzer that a kind of villiaumite system molten salt electrolysis rare earth oxide is produced rare earth metal and alloy, relates in particular to a kind of 25KA villiaumite system rare earth molten-salt electrolysis groove, and its production capacity is big, and power consumption is low, is easy to realize mechanized operation.
Background technology
At present, mostly the villiaumite system molten salt electrolysis groove of known electrolysis production rare earth metal and alloy is 3KA to 5KA groove, and a small amount of 10KA groove that is is arranged, and small-sized groove separate unit day output is low, and labour intensity is big, and power consumption is high, is unfavorable for realizing mechanize and the robotization operated.
Summary of the invention
Existing small-sized fused-salt bath day output is low, labour intensity is big, power consumption is high in order to overcome, be unfavorable for realizing the deficiency of mechanize and robotization; The utility model provides a kind of 25KA villiaumite system rare earth molten-salt electrolysis groove; Not only output is big, power consumption is low and be prone to realize mechanize and robotization for this electrolyzer, reduces labour intensity.
The above-mentioned purpose of the utility model realizes through following technical scheme: a kind of 25KA villiaumite system rare earth molten-salt electrolysis groove; Comprise outer box hat; Install successively in the outer box hat thermal insulation layer, steel housing, impervious barrier, square graphite cuvette, splendid attire metal container, anode strip, anode connection piece, anode conducting frame, it is characterized in that: also comprise the negative electrode lifting support; Several tungsten cathodes of suspension on the negative electrode lifting support, the negative electrode lifting support can descend on the whole, move forward and backward.
Said steel housing and impervious barrier are two-layer, distribute alternately successively.
Said tungsten cathode is suspended on the negative electrode lifting support and is connected with power cathode, and the anode connection piece is used for an end fixed anode sheet, and an end is fixed on the anode conducting frame; Conduction rack is placed on the cell body plane and is connected with positive source; Electrolyzer cell wall and bottom land are built in square graphite splicing by laying bricks or stones, and the container of splendid attire metal is placed in the bottom land groove, in the steel housing, lays anti-leakage layer; The periphery is thermal insulation layer and outer box hat, and isolated insulation is arranged between anode and cathode.
The utility model advantage compared with prior art is: in ionogen steel housing; Build the electrolyzer burner hearth by laying bricks or stones with square graphite cuvette splicing, and take anti-fused salt seepage measure, lay the container of combination splendid attire liquid metal at the electrolyzer burner hearth bottom; Anode strip has been fixed on the water cycle refrigerative anode conducting frame with bolt or pin through connection piece; Cathode suspension on cathode carrier, negative electrode can about, move forward and backward, the steel housing is placed in the furnace shell thermal insulation layer; The liquid metal of electrolysis output accumulates in the container of burner hearth bottom splendid attire liquid metal, is regularly extracted out by vacuum take-off equipment and is cast into ingot metal.Because electrolyzer output is big, it is reasonable to be convenient to realize that mechanize and robotization and anode and cathode distribute, and power consumption is low, and electrolyzer furnace life is long.
[
Description of drawings]
Fig. 1 is the longitudinal section structural map of the utility model embodiment.
Among the figure: 1-negative electrode lifting support; 2-tungsten cathode; 3-anode connection piece; 4-anode strip; 5-anode conducting frame; The container of 6-splendid attire metal; 7-square graphite; 8-impervious barrier; 9-steel housing; 10-thermal insulation layer; 11-outer box hat.
[embodiment]
Below in conjunction with accompanying drawing the utility model is further detailed:
As shown in Figure 1; A kind of 25KA villiaumite system rare earth molten-salt electrolysis groove; Comprise outer box hat 11; Install successively in the outer box hat 11 thermal insulation layer 10, steel housing 9, impervious barrier 8, square graphite cuvette 7, splendid attire metal container 6, anode strip 4, anode connection piece 3, anode conducting frame 5, it is characterized in that: also comprise negative electrode lifting support 1, several tungsten cathodes 2 of suspension on the negative electrode lifting support 1, negative electrode lifting support 1 can be on the whole down, move forward and backward.
As shown in Figure 1, said steel housing 9 and impervious barrier 8 are two-layer, distribute alternately successively.
As shown in Figure 1, said tungsten cathode 2 is suspended on the negative electrode lifting support 1 and is connected with power cathode, and anode connection piece 3 is used for an end fixed anode sheet 4; One end is fixed on the anode conducting frame 5, and conduction rack 5 is placed on the cell body plane and is connected with positive source, and electrolyzer cell wall and bottom land are built in square graphite 7 splicings by laying bricks or stones; The container 6 of splendid attire metal is placed in the bottom land groove; In steel housing 9, lay anti-leakage layer 8, the periphery is thermal insulation layer 10 and outer box hat 11, and isolated insulation is arranged between anode and cathode.
Then the present technique scheme implementation finishes.
Claims (2)
1. 25KA villiaumite system rare earth molten-salt electrolysis groove; Comprise outer box hat; Install successively in the outer box hat thermal insulation layer, steel housing, impervious barrier, square graphite cuvette, splendid attire metal container, anode strip, anode connection piece, anode conducting frame, it is characterized in that: also comprise the negative electrode lifting support; Several tungsten cathodes of suspension on the negative electrode lifting support, the negative electrode lifting support can descend on the whole, move forward and backward.
2. a kind of 25KA villiaumite system rare earth molten-salt electrolysis groove according to claim 1, it is characterized in that: said steel housing and impervious barrier are two-layer, distribute alternately successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200941209U CN202465911U (en) | 2012-03-14 | 2012-03-14 | 25KA fluorosilicate rare earth fused salt electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200941209U CN202465911U (en) | 2012-03-14 | 2012-03-14 | 25KA fluorosilicate rare earth fused salt electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465911U true CN202465911U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200941209U Expired - Fee Related CN202465911U (en) | 2012-03-14 | 2012-03-14 | 25KA fluorosilicate rare earth fused salt electrolytic bath |
Country Status (1)
| Country | Link |
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| CN (1) | CN202465911U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088284A (en) * | 2015-02-06 | 2015-11-25 | 虔东稀土集团股份有限公司 | Electrolytic furnace |
| WO2016082726A1 (en) * | 2014-11-24 | 2016-06-02 | 虔东稀土集团股份有限公司 | Electrolysis furnace |
| CN107419297A (en) * | 2017-08-11 | 2017-12-01 | 滁州职业技术学院 | A kind of fused-salt bath for producing rare earth metal and alloy |
| CN108179444A (en) * | 2018-01-05 | 2018-06-19 | 四川江铜稀土有限责任公司 | A kind of construction technology of 10KA grades of rare earth electrolysis cell |
| CN109208038A (en) * | 2018-10-30 | 2019-01-15 | 包头市三隆稀有金属材料有限责任公司 | Re metal electrolyzing anode fixture and preparation method |
| CN109706483A (en) * | 2019-03-19 | 2019-05-03 | 中国科学院青海盐湖研究所 | Large capacity Rare Earth Electrolysis slot device |
| CN115449742A (en) * | 2022-09-22 | 2022-12-09 | 西北工业大学 | Electrochemical molten salt boronizing device and method for super-lubrication background |
-
2012
- 2012-03-14 CN CN2012200941209U patent/CN202465911U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082726A1 (en) * | 2014-11-24 | 2016-06-02 | 虔东稀土集团股份有限公司 | Electrolysis furnace |
| CN105088284A (en) * | 2015-02-06 | 2015-11-25 | 虔东稀土集团股份有限公司 | Electrolytic furnace |
| CN107419297A (en) * | 2017-08-11 | 2017-12-01 | 滁州职业技术学院 | A kind of fused-salt bath for producing rare earth metal and alloy |
| CN107419297B (en) * | 2017-08-11 | 2019-01-08 | 滁州职业技术学院 | A kind of fused-salt bath producing rare earth metal and alloy |
| CN108179444A (en) * | 2018-01-05 | 2018-06-19 | 四川江铜稀土有限责任公司 | A kind of construction technology of 10KA grades of rare earth electrolysis cell |
| CN109208038A (en) * | 2018-10-30 | 2019-01-15 | 包头市三隆稀有金属材料有限责任公司 | Re metal electrolyzing anode fixture and preparation method |
| CN109208038B (en) * | 2018-10-30 | 2020-05-15 | 包头市三隆稀有金属材料有限责任公司 | Anode clamp for rare earth metal electrolysis and preparation method thereof |
| CN109706483A (en) * | 2019-03-19 | 2019-05-03 | 中国科学院青海盐湖研究所 | Large capacity Rare Earth Electrolysis slot device |
| CN109706483B (en) * | 2019-03-19 | 2024-09-17 | 中国科学院青海盐湖研究所 | High-capacity rare earth electrolytic tank device |
| CN115449742A (en) * | 2022-09-22 | 2022-12-09 | 西北工业大学 | Electrochemical molten salt boronizing device and method for super-lubrication background |
| CN115449742B (en) * | 2022-09-22 | 2024-05-28 | 西北工业大学 | Electrochemical molten salt boronizing device and method for super-lubrication background |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140314 |