CN201099703Y - Aluminum electrolysis prebaked trough short circuit oral clamping device - Google Patents
Aluminum electrolysis prebaked trough short circuit oral clamping device Download PDFInfo
- Publication number
- CN201099703Y CN201099703Y CNU2007201256542U CN200720125654U CN201099703Y CN 201099703 Y CN201099703 Y CN 201099703Y CN U2007201256542 U CNU2007201256542 U CN U2007201256542U CN 200720125654 U CN200720125654 U CN 200720125654U CN 201099703 Y CN201099703 Y CN 201099703Y
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- short circuit
- short
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- model
- bus bar
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Abstract
The utility model relates to a clamp device of aluminum electrolysis pre-baked cell short circuit ora, which comprises a column bus and a short circuit bus of pre-baked eletrolyzer short circuit ora. The utility model is characterized in an insulated pad is arranged between the column bus and the short circuit but which are clamped and connected by insulated bolts and insulated nuts. The utility model has the advantages that the utility model uses the insulated bolts and insulated nuts with high temperature resistance and better insulation to clamp the short circuit bust to avoid the accident as power cut off caused by arc and explosion at the short circuit ora.
Description
Technical field
The utility model relates to a kind of aluminium-electrolyzing pre-roaster short circuit mouth gripping unit.
Background technology
In the electrolysis of aluminum industry, adopt series circuit to connect between the electrolyzer, when stopping groove overhaul, to use this electrolyzer mode of short circuit, so between the electrolyzer of every ordinary production, be added with short circuiting device.There are high temperature, arcing etc. can cause the material ageing that plays insulating effect in the short circuiting device when producing, cause arcing, consequently blast take place in the short circuit mouth, cause Serious Accidents such as series power failure owing to electrolyzer.A little improvement have also been done by domestic each big aluminium manufacturer at present, but only are to do a little change on original design basis, insulating property are improved, but also thoroughly solved far away.
Summary of the invention
The purpose of this utility model is in order to overcome existing short circuit mouth potential safety hazard such as strike sparks, blow out, a kind of aluminium-electrolyzing pre-roaster short circuit mouth gripping unit to be provided.
The purpose of this utility model is realized by following mode:
The utility model comprises the short-circuit busbar of riser bus bar and prebaked cell short circuit mouth, it is characterized in that: use insulation blanket stud, insulation nut that riser bus bar and short-circuit busbar clamping are linked together behind pad insulating pad between riser bus bar and the short-circuit busbar.
The utility model has the advantages that: clamp short-circuit busbar with high temperature resistant and insulation good insulation performance screw rod, insulation nut, thoroughly stopped the accidents such as series power failure that cause because of the arcing of short circuit mouth, blast.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1-riser bus bar, 2-billet, the 3-nut that insulate, 4-insulation blanket stud, 5-insulating pad, 6-short-circuit busbar.
Embodiment
With reference to accompanying drawing, the utility model comprises the short-circuit busbar 6 of riser bus bar 1 and prebaked cell short circuit mouth, pad insulating pad 5 back uses insulation blanket studs 4, insulation nut 3 that riser bus bar 1 and short-circuit busbar 6 are clamped to link together between riser bus bar 1 and short-circuit busbar 6, between, insulation nut 3 and riser bus bar 1 and be lined with billet 2 between insulation nut 3 and the short-circuit busbar 6.When electrolyzer normally moved, direct current arrived upper part of the electrolytic cell by riser bus bar 1, thereby the riser bus bar that direct current arrives next electrolyzer by riser bus bar 1 and short-circuit busbar 6 when stopping groove realizes stopping the purpose of groove.As can be seen from Figure 1, the short circuit mouth is separated by insulating material fully, has stopped the accidents such as series power failure that cause because of the arcing of short circuit mouth, blast.
Claims (1)
1. aluminium-electrolyzing pre-roaster short circuit mouth gripping unit, comprise the short-circuit busbar of riser bus bar and prebaked cell short circuit mouth, it is characterized in that: behind pad insulating pad between riser bus bar and the short-circuit busbar, use insulation blanket stud, insulation nut that riser bus bar and short-circuit busbar clamping are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201256542U CN201099703Y (en) | 2007-07-25 | 2007-07-25 | Aluminum electrolysis prebaked trough short circuit oral clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201256542U CN201099703Y (en) | 2007-07-25 | 2007-07-25 | Aluminum electrolysis prebaked trough short circuit oral clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099703Y true CN201099703Y (en) | 2008-08-13 |
Family
ID=39936237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201256542U Expired - Fee Related CN201099703Y (en) | 2007-07-25 | 2007-07-25 | Aluminum electrolysis prebaked trough short circuit oral clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099703Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703931A (en) * | 2012-05-23 | 2012-10-03 | 中国铝业股份有限公司 | Method for stopping and starting two-end electrifying inwards-inclined short circuit port electrolytic cell in uninterruptible power manner |
| CN101838825B (en) * | 2009-03-19 | 2013-04-03 | 贵阳铝镁设计研究院有限公司 | Emergency bus device used for aluminum electrolytic cell |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
| CN111455408A (en) * | 2019-10-30 | 2020-07-28 | 国家电投集团黄河上游水电开发有限责任公司 | Insulation device for short circuit port of electrolytic cell |
-
2007
- 2007-07-25 CN CNU2007201256542U patent/CN201099703Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838825B (en) * | 2009-03-19 | 2013-04-03 | 贵阳铝镁设计研究院有限公司 | Emergency bus device used for aluminum electrolytic cell |
| CN102703931A (en) * | 2012-05-23 | 2012-10-03 | 中国铝业股份有限公司 | Method for stopping and starting two-end electrifying inwards-inclined short circuit port electrolytic cell in uninterruptible power manner |
| CN102703931B (en) * | 2012-05-23 | 2014-11-05 | 中国铝业股份有限公司 | Method for stopping and starting two-end electrifying inwards-inclined short circuit port electrolytic cell in uninterruptible power manner |
| CN107620091A (en) * | 2017-09-21 | 2018-01-23 | 新疆生产建设兵团第八师天山铝业股份有限公司 | A kind of insulated isolated device of pre-calcining electrolytic cell short-circuit opening and it is dielectrically separated from method |
| CN111455408A (en) * | 2019-10-30 | 2020-07-28 | 国家电投集团黄河上游水电开发有限责任公司 | Insulation device for short circuit port of electrolytic cell |
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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: BAOTOU ALUMINUM CO., LTD. Free format text: FORMER OWNER: BAOTOU ALUMINIUM INDUSTRY CO., LTD. Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Donghe District of the Inner Mongolia Autonomous Region Baotou City, Mao Qi Lai, zip code: 014046 Patentee after: Baotou Aluminum Co., Ltd. Address before: Donghe District of the Inner Mongolia Autonomous Region Baotou City, Mao Qi Lai, zip code: 014046 Patentee before: Baotou Aluminium Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20160725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |