CN103205778A - Emergency short circuit device and method of aluminum cell - Google Patents
Emergency short circuit device and method of aluminum cell Download PDFInfo
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- CN103205778A CN103205778A CN2013101520649A CN201310152064A CN103205778A CN 103205778 A CN103205778 A CN 103205778A CN 2013101520649 A CN2013101520649 A CN 2013101520649A CN 201310152064 A CN201310152064 A CN 201310152064A CN 103205778 A CN103205778 A CN 103205778A
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- short circuit
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Abstract
The invention relates to the technical field of short circuit treatment of aluminum cells, and particularly relates to an emergency short circuit device and method of an aluminum cell. The emergency short circuit device disclosed by the invention comprises a guide bus, a crimping bus, a transitional soft connector and a clamp, wherein a support beam is supported and fixed together with the guide bus, the crimping bus and the transitional soft connector. The emergency short circuit device is simple in structure, convenient to install, reliable to crimp, and high in security, and can be accurately positioned. By adopting the device and the method disclosed by the invention, rapid short circuit operation of a worker is facilitated; the time is saved; the loss caused by power failure is reduced; the emergency short circuit device can be suitable for various accidents of the electrolytic cell; rapid recovery of production can be achieved; the time is saved; the connection part is easily dismantled; and the emergency short circuit device is simple to operate, fast and feasible, and has good maneuverability.
Description
Technical field
The present invention relates to the aluminium electrolytic bath short circuit processing technology field, particularly the emergent short circuiting device of a kind of aluminium cell and method.
Background technology
In the electrolysis of aluminum industry, electrolyzer is the main equipment of Aluminum Electrolysis Production, and generally being cascaded by hundreds of forms a production series.Under the ordinary production situation, opening, stopping of electrolyzer is to realize by operation of cells short circuit mouth behind the large current convertor switch indirect branch electric current, and this technology is progressively ripe at present.But because problems such as furnace building material, furnace building process or production management, the sidepiece that electrolyzer may occur, bottom runout thrust accidents such as short-circuit busbar and the blast of short circuit mouth and cause the electrolysis series power failure, cause the series aluminum electrolyzer can't resume production for a long time.The interior processing to this phenomenon of industry at present all is in time to repair bus-bar system after the accident, if the bus-bar system damage intensity is big, need more than 20 hours repair time.Generally speaking, in a single day have a power failure more than 6 hours at the aluminium cell that moves, " dead groove " phenomenon when restoring electricity, just may occur, cause heavy losses to enterprise.Therefore, inventing a kind of method and device of emergent short circuit after the electrolyzer accident, fast electrolysis series is restored electricity, has been pendulum great difficult problem in face of electrolysis of aluminum enterprise.
Summary of the invention
For overcoming deficiency of the prior art, we provide a kind of modern design, simple in structure, easy for installation, the emergent short circuiting device of aluminium cell and the method that can be applicable to various electrolyzer accidents and resume production fast.
According to design provided by the present invention, the device of the emergent short circuit of a kind of aluminium cell, comprise the water conservancy diversion bus, the crimping bus, transition is flexible coupling and anchor clamps, the two ends of described water conservancy diversion bus fixedly have transition to be flexible coupling respectively, the other end that transition is flexible coupling and the welding of crimping bus are fixing, described crimping bus is fastening by anchor clamps and anode large bus bar, two sides that the every end of described water conservancy diversion bus is relative fixedly have supporting beam respectively, the other end of described supporting beam is placed on the anode large bus bar of downstream slot or accident groove, described crimping bus is inboard fixedly range adjuster, and the other end of described range adjuster is fixed on the supporting beam.
Described range adjuster contains bearing, rotating threaded shaft, silk braid and handwheel, described bearing comprises first bearing, second bearing, one end of described first bearing and second bearing respectively is separately fixed on the supporting beam and crimping bus that is adjusted spacing, described rotating threaded shaft comprises the anticlockwise leading screw, the right rotation leading screw, the other end of first bearing and second bearing is connected with an end of anticlockwise leading screw and right rotation leading screw respectively, the other end of anticlockwise leading screw and right rotation leading screw is connected on and a left side by the silk cap sleeve respectively, in the silk braid that the right rotation leading screw is complementary, the medium position of silk braid outer wall is installed with handwheel.
On the described water conservancy diversion bus hanger is installed.
Described anchor clamps are " U " type frame groove, and an end of groove is provided with bolt hole and securing bolt is installed.
A kind of method that contains the emergent short circuit of aluminium cell of above-mentioned arbitrary short circuiting device, one or more electrolyzer breaks down and makes electrolytic series outage occur in electrolytic series, cause any position in original short-circuit busbar to damage, when bus did not possess operational condition around the short-circuit busbar damage of accident electrolyzer and the groove of this electrolyzer, the concrete operations step was as follows:
1) use driving with the device of the emergent short circuit of aluminium cell by the hanger handling and be placed on accident electrolyzer one electricity output side anode large bus bar and the downstream slot electricity input side anode large bus bar, by distance and the angle of range adjuster adjustment crimping bus and anode large bus bar, make the crimping face of crimping bus identical with the outside of anode large bus bar;
2) firm crimping bus and anode large bus bar crimping by jig;
3) progressively recover the series power supply;
4) electrolyzer is carried out large repairs, and repair the bus that damages;
5) closed accident electrolyzer short circuit mouth;
6) device of the emergent short circuit of dismounting aluminium cell.
This method can directly be connected to the emergent short circuiting device of aluminium cell anode large bus bar or the anode rod of two adjacent electrolyzers, realizes the urgent short circuit of electrolyzer, avoids long-time power failure.
The beneficial effect of the emergent short circuiting device of aluminium cell of the present invention and method:
1. the emergent short circuiting device of aluminium cell of the present invention comprises water conservancy diversion bus, crimping bus, transition is flexible coupling and anchor clamps, supporting beam and water conservancy diversion bus, crimping bus and the transition mutual support fixation that is flexible coupling, simple in structure, can accurately locate, easy for installation, crimping is reliable, security is higher, be conducive to the workman and carry out the operation of short circuit fast, save time, reduce the loss that has a power failure and cause.
2. the emergent short-circuiting method of aluminium cell of the present invention uses said apparatus, and modern design can be applicable to various electrolyzer accidents and can realize resuming production fast, save time, remove easily the connection portion, and row simple to operate, quick, easy has good operability.
3. the emergent short circuiting device of aluminium cell of the present invention and method are applied widely, have energy-conservation, consumption reduction and environmental-protection function, are easy to promotion and implementation.
Description of drawings:
Fig. 1 is the emergent short circuiting device structural representation of aluminium cell of the present invention;
Fig. 2 is the present invention's vertical view shown in Figure 1;
Fig. 3 is range adjuster structural representation of the present invention;
Fig. 4 is commutation supply voltage system schematic of the present invention;
Fig. 5 is installation reference view of the present invention.
Embodiment:
Number in the figure 1 represents anchor clamps, label 2 represents anode large bus bar, label 3 represents the crimping bus, and label 4 represents supporting beam, and label 5 represents transition and is flexible coupling, label 6 represents hanger, label 7 represents the water conservancy diversion bus, and label 8 represents riser bus bar, and label 9 represents range adjuster, label 9-1 represents bearing, label 9-2 represents rotating threaded shaft, and label 9-3 represents silk braid, and label 9-4 represents handwheel, label 12 represents groove bus on every side, label a represents the device of the emergent short circuit of aluminium cell, and label c represents into goddess of lightning's line, and label d represents the short circuit mouth, label e represents electrolyzer, and label f represents the vestibule corridor bus.
Embodiment one: referring to Fig. 1 ~ 5, the device of the emergent short circuit of a kind of aluminium cell, comprise water conservancy diversion bus 7, crimping bus 3, transition is flexible coupling 5 and anchor clamps 1, the two ends of described water conservancy diversion bus 7 fixedly have transition to be flexible coupling 5 respectively, be flexible coupling 5 the other end and 3 welding of crimping bus of transition are fixing, described crimping bus 3 is fastening by anchor clamps 1 and anode large bus bar 2, two relative sides of described water conservancy diversion bus 7 every ends fixedly have supporting beam 4 respectively, the other end of described supporting beam 4 is placed on the anode large bus bar 2 of downstream slot or accident groove, fixedly there is range adjuster 9 described crimping bus 3 inboards, and the other end of described range adjuster 9 is fixed on the supporting beam 4.
Described range adjuster 9 contains bearing 9-1, rotating threaded shaft 9-2, silk braid 9-3 and handwheel 9-4, described bearing 9-1 comprises first bearing, second bearing, one end of described first bearing and second bearing respectively is separately fixed on the supporting beam 4 and crimping bus 3 that is adjusted spacing, described rotating threaded shaft 9-2 comprises the anticlockwise leading screw, the right rotation leading screw, the other end of first bearing and second bearing is connected with an end of anticlockwise leading screw and right rotation leading screw respectively, the other end of anticlockwise leading screw and right rotation leading screw is connected on and a left side by the silk cap sleeve respectively, in the silk braid 9-3 that the right rotation leading screw is complementary, the medium position of silk braid 9-3 outer wall is installed with handwheel 9-4.
On the described water conservancy diversion bus 7 hanger 6 is installed.
Described anchor clamps 1 are " U " type frame groove, and an end of groove is provided with bolt hole and securing bolt is installed.
Embodiment two: referring to Fig. 1 ~ 5, one or more electrolyzer breaks down and makes electrolytic series outage occur in electrolytic series, cause any position in original short-circuit busbar to damage, the short-circuit busbar of accident electrolyzer damage and the groove of this electrolyzer around bus 12 because of accident (as around red-hot ionogen is arranged) when not possessing operational condition, the concrete operations step is as follows:
1) use driving with the device a of the emergent short circuit of aluminium cell by the hanger handling and be placed on accident electrolyzer one electricity output side anode large bus bar and the downstream slot electricity input side anode large bus bar, by distance and the angle of range adjuster adjustment crimping bus and anode large bus bar, make the crimping face of crimping bus identical with the outside of anode large bus bar;
2) firm crimping bus and anode large bus bar crimping by jig;
3) progressively recover the series power supply;
4) electrolyzer is carried out large repairs, and repair the bus that damages;
5) closed accident electrolyzer short circuit mouth;
6) device of the emergent short circuit of dismounting aluminium cell;
This method can directly be connected to the emergent short circuiting device of aluminium cell anode large bus bar or the anode rod of two adjacent electrolyzers, realizes the urgent short circuit of electrolyzer, avoids long-time power failure.
Embodiment three: basic identical with embodiment two, difference is: when electrolyzer has an accident and short-circuit busbar and riser bus bar when all damaging, operate according to the method described above.
Embodiment four: basic identical with embodiment two, difference is: the short circuit maintenance that realizes many adjacent electrolyzers by the emergent short circuiting device of a plurality of anode large bus bars.
Claims (6)
1. the emergent short circuiting device of an aluminium cell, it is characterized in that: comprise the water conservancy diversion bus, the crimping bus, transition is flexible coupling and anchor clamps, the two ends of described water conservancy diversion bus fixedly have transition to be flexible coupling respectively, the other end that transition is flexible coupling and the welding of crimping bus are fixing, described crimping bus is fastening by anchor clamps and anode large bus bar, two sides that the every end of described water conservancy diversion bus is relative fixedly have supporting beam respectively, the other end of described supporting beam is placed on the anode large bus bar of downstream slot or accident groove, described crimping bus is inboard fixedly range adjuster, and the other end of described range adjuster is fixed on the supporting beam.
2. the emergent short circuiting device of aluminium cell according to claim 1, it is characterized in that: described range adjuster contains bearing, rotating threaded shaft, silk braid and handwheel, described bearing comprises first bearing, second bearing, one end of described first bearing and second bearing respectively is separately fixed on the supporting beam and crimping bus that is adjusted spacing, described rotating threaded shaft comprises the anticlockwise leading screw, the right rotation leading screw, the other end of first bearing and second bearing is connected with an end of anticlockwise leading screw and right rotation leading screw respectively, the other end of anticlockwise leading screw and right rotation leading screw is connected on and a left side by the silk cap sleeve respectively, in the silk braid that the right rotation leading screw is complementary, the medium position of silk braid outer wall is installed with handwheel.
3. the emergent short circuiting device of aluminium cell according to claim 1 is characterized in that: on the described water conservancy diversion bus hanger is installed.
4. the emergent short circuiting device of aluminium cell according to claim 1, it is characterized in that: described anchor clamps are " U " type frame groove, an end of groove is provided with bolt hole and securing bolt is installed.
5. a right to use requires the emergent short-circuiting method of aluminium cell of the emergent short circuiting device of each described aluminium cell in 1 ~ 4, it is characterized in that: one or more electrolyzer breaks down and makes electrolytic series outage occur in electrolytic series, cause any position in original short-circuit busbar to damage, when bus did not possess operational condition around the short-circuit busbar damage of accident electrolyzer and the groove of this electrolyzer, the concrete operations step was as follows:
Step 1, use driving with the device of the emergent short circuit of aluminium cell by the hanger handling and be placed on accident electrolyzer one electricity output side anode large bus bar and the downstream slot electricity input side anode large bus bar, by distance and the angle of range adjuster adjustment crimping bus and anode large bus bar, make the crimping face of crimping bus identical with the outside of anode large bus bar;
Step 2, firm crimping bus and anode large bus bar crimping by jig;
Step 3, the power supply of progressively recovery series;
Step 4, electrolyzer is carried out large repairs, and repair the bus that damages;
Step 5, closed accident electrolyzer short circuit mouth;
The device of step 6, the emergent short circuit of dismounting aluminium cell.
6. the emergent short-circuiting method of aluminium cell according to claim 5, it is characterized in that: this method can directly be connected to the emergent short circuiting device of aluminium cell anode large bus bar or the anode rod of two adjacent electrolyzers, realize the urgent short circuit of electrolyzer, avoid long-time power failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152064.9A CN103205778B (en) | 2013-04-27 | 2013-04-27 | Aluminium cell is met an urgent need short circuiting device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152064.9A CN103205778B (en) | 2013-04-27 | 2013-04-27 | Aluminium cell is met an urgent need short circuiting device and method |
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| CN103205778A true CN103205778A (en) | 2013-07-17 |
| CN103205778B CN103205778B (en) | 2015-07-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104388985A (en) * | 2014-12-06 | 2015-03-04 | 江西瑞林电气自动化有限公司 | Installation method of direct current short circuit switch and copper busbar employing connection |
| CN104674304A (en) * | 2013-12-02 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic cell emergency short circuit device |
| CN104846403A (en) * | 2015-04-30 | 2015-08-19 | 山西华圣铝业有限公司 | Emergency shunt method and shunt device of aluminum electrolysis cell |
| CN108277505A (en) * | 2018-03-30 | 2018-07-13 | 河南中孚技术中心有限公司 | Aluminium electrolytic cell short-circuit port energy saver and energy saving maintaining method |
| CN108531941A (en) * | 2018-07-12 | 2018-09-14 | 洛阳斯维机电科技有限公司 | A kind of two-part electrolytic cell emergency bus device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017174854A1 (en) * | 2016-04-04 | 2017-10-12 | Outotec (Finland) Oy | Method and arrangement for controlling the electrical circuit in an electrolytic process |
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| CN203270064U (en) * | 2013-04-27 | 2013-11-06 | 郑州轻冶科技有限公司 | Emergency short-circuit device for aluminium electrolysis cell |
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| CN2723465Y (en) * | 2004-05-27 | 2005-09-07 | 中国铝业股份有限公司 | Fine aluminium slot bus shortcircuit device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674304A (en) * | 2013-12-02 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic cell emergency short circuit device |
| CN104674304B (en) * | 2013-12-02 | 2017-12-22 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium cell is met an urgent need short-circuiting means |
| CN104388985A (en) * | 2014-12-06 | 2015-03-04 | 江西瑞林电气自动化有限公司 | Installation method of direct current short circuit switch and copper busbar employing connection |
| CN104846403A (en) * | 2015-04-30 | 2015-08-19 | 山西华圣铝业有限公司 | Emergency shunt method and shunt device of aluminum electrolysis cell |
| CN108277505A (en) * | 2018-03-30 | 2018-07-13 | 河南中孚技术中心有限公司 | Aluminium electrolytic cell short-circuit port energy saver and energy saving maintaining method |
| CN108277505B (en) * | 2018-03-30 | 2023-11-17 | 河南中孚技术中心有限公司 | Energy-saving device and energy-saving maintenance method for short-circuit port of aluminum electrolysis cell |
| CN108531941A (en) * | 2018-07-12 | 2018-09-14 | 洛阳斯维机电科技有限公司 | A kind of two-part electrolytic cell emergency bus device |
| CN108531941B (en) * | 2018-07-12 | 2024-03-26 | 洛阳斯维机电科技有限公司 | Two-section type electrolytic tank emergency bus device |
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| CN103205778B (en) | 2015-07-29 |
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Address after: 450002, Fortune Plaza 32, three road, Jinshui District, Henan, Zhengzhou, 1304 Patentee after: Zhengzhou light metallurgy Polytron Technologies Inc Address before: 450002, Fortune Plaza 32, three road, Jinshui District, Henan, Zhengzhou, 1304 Patentee before: Zhengzhou Qingye Technology Co., Ltd. |