CN201420096Y - Cathode steel bar assembling structure capable of vertical electric conduction - Google Patents
Cathode steel bar assembling structure capable of vertical electric conduction Download PDFInfo
- Publication number
- CN201420096Y CN201420096Y CN2009203050721U CN200920305072U CN201420096Y CN 201420096 Y CN201420096 Y CN 201420096Y CN 2009203050721 U CN2009203050721 U CN 2009203050721U CN 200920305072 U CN200920305072 U CN 200920305072U CN 201420096 Y CN201420096 Y CN 201420096Y
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- steel bar
- cathode
- cathode steel
- electric conduction
- vertical electric
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Abstract
The utility model discloses a cathode steel bar assembling structure capable of vertical electric conduction, which comprises a cathode steel bar (1) installed in an aluminium electrolysis bath and acathode carbon block (2), wherein the cathode carbon block (2) completely covers on the top and the lateral surface of the cathode steel bar (1), a protecting carbon block (3) is arranged on the bottom of the cathode steel bar (1), a vertical electric conduction bar (5) is connected on the bottom end of the protecting carbon block (3), and the bottom of the vertical electric conduction bar (5) isconnected with a cathode bus (4). The utility model adopts the assembling structure which manufactures the cathode steel bar into a non-exposed head type and a vertical electric conduction mode, and prevents the steel bar from easily smelting on the lower side portion of an electrolysis bath owing to leaking aluminum liquid or electrolyte liquid of the traditional structure of the cathode steel bar with exposed head. The assembling structure has simple structure and good use effect, and is easy to install.
Description
Technical field
The utility model relates to a kind of cathode steel bar packaging assembly of vertical conduction.
Background technology
At present, aluminium is second largest metalloid and the first class non-ferrous raw material after output is only second to iron and steel, because good processability is of many uses, and rate of recovery height, aluminium has the reputation of " omnipotent metal ".Thereby aluminium industry becomes the pillar basic industry of various countries' national sustained economic development.But because the ton aluminium direct current power consumption that current electrolysis aluminium is produced is about 13000kWh; therefore belong to the high energy consumption industry; especially under the condition that global energy crisis and electricity rates rise steadily now; traditional structure aluminium cell production technology causes the electrolyzer lower side to dissolve the defective of cathode steel bar because of aluminising liquid or electrolyte solution easily; therefore to face running cost too high for prior art, needs the problem of frequent maintenance.
The utility model content:
The purpose of this utility model is: a kind of cathode steel bar packaging assembly of vertical conduction is provided, and it can avoid the electrolyzer lower side to cause the problem of dissolving cathode steel bar because of aluminising liquid or electrolyte solution, to overcome the deficiencies in the prior art.
The utility model is achieved in that a kind of cathode steel bar packaging assembly of vertical conduction; comprise the cathode steel bar, the cathode carbon pieces that are installed in the aluminium cell; cathode carbon pieces covers the top and the side of cathode steel bar fully; be provided with protection charcoal piece in the bottom of cathode steel bar; bottom at protection charcoal piece is connected with vertical current conducting rod, and vertical current conducting rod bottom is connected with negative busbar.
The upper surface of cathode carbon pieces tilts 1～2 ° to the middle part of aluminium cell.
Owing to adopted technique scheme, compared with prior art, the utility model adopts the structure that cathode steel bar is made as non-outcrop type, and the mode of having avoided traditional employing cathode steel bar end to appear causes the electrolyzer lower side to dissolve the defective of rod iron because of aluminising liquid or electrolyte solution easily.Of the present utility model being simple for structure, easy to install, and effective for use.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: the no aluminium lamination of making vertically conduct electricity the formula aluminium cell structure as shown in Figure 1, when making, produce cathode steel bar 1 earlier, a cathode carbon pieces 2 is installed at top at cathode steel bar 1, make cathode carbon pieces 2 cover the top and the side of cathode steel bar 1 fully, together be installed in cathode steel bar 1 and cathode carbon pieces 2 in the aluminium cell then, install on the protection charcoal piece 3 in the bottom of cathode steel bar 1, and the upper surface of cathode carbon pieces 2 is tilted 1 ° to the middle part of aluminium cell; Bottom at protection charcoal piece 3 connects vertical current conducting rod 5, and vertical current conducting rod 5 bottoms are connected with negative busbar 4.
Since the hidden type assembling mode that the end of cathode steel bar has adopted vertical conduction and cathode steel bar not to appear, the defective of having avoided the electrolyzer lower side to dissolve rod iron because of aluminising liquid or electrolyte solution; And for the metal aluminium liquid that aluminium electrolysis process is produced can converge to the electrolyzer middle part as far as possible, cathode steel bar 1 and the middle part of cathode carbon pieces 2 to aluminium cell are tilted 1～2 °, can reduce or eliminate cathode carbon pieces 2 surfaces so as far as possible and go up the metal aluminium liquid that is detained, thereby help reducing the conventional aluminum electrolyzer because must in groove, will leave a voltage swing and the bigger difficult problem of respective side walls area of dissipation that one deck produces producing metal aluminium liquid.
Claims (2)
1. the cathode steel bar packaging assembly of a vertical conduction; comprise the cathode steel bar (1), the cathode carbon pieces (2) that are installed in the aluminium cell; it is characterized in that: cathode carbon pieces (2) covers the top and the side of cathode steel bar (1) fully; be provided with protection charcoal piece (3) in the bottom of cathode steel bar (1); bottom at protection charcoal piece (3) is connected with vertical current conducting rod (5), and vertical current conducting rod (5) bottom is connected with negative busbar (4).
2. the cathode steel bar packaging assembly of vertical conduction according to claim 1 is characterized in that: the upper surface of cathode carbon pieces (2) tilts 1～2 ° to the middle part of aluminium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050721U CN201420096Y (en) | 2009-06-25 | 2009-06-25 | Cathode steel bar assembling structure capable of vertical electric conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203050721U CN201420096Y (en) | 2009-06-25 | 2009-06-25 | Cathode steel bar assembling structure capable of vertical electric conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420096Y true CN201420096Y (en) | 2010-03-10 |
Family
ID=41806749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203050721U Expired - Lifetime CN201420096Y (en) | 2009-06-25 | 2009-06-25 | Cathode steel bar assembling structure capable of vertical electric conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420096Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838824A (en) * | 2010-05-20 | 2010-09-22 | 河南中孚实业股份有限公司 | Novel cathode liner structure with large-scale pre-baked aluminum electrolysis cell |
| CN103140610A (en) * | 2010-09-20 | 2013-06-05 | 西格里碳素欧洲公司 | Cathode for electrolysis cells |
-
2009
- 2009-06-25 CN CN2009203050721U patent/CN201420096Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838824A (en) * | 2010-05-20 | 2010-09-22 | 河南中孚实业股份有限公司 | Novel cathode liner structure with large-scale pre-baked aluminum electrolysis cell |
| CN103140610A (en) * | 2010-09-20 | 2013-06-05 | 西格里碳素欧洲公司 | Cathode for electrolysis cells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110531 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO. 2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110531 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |
|
| CX01 | Expiry of patent term |