CN203419994U - Correction device for short-circuited bus of aluminum electrolytic cell - Google Patents
Correction device for short-circuited bus of aluminum electrolytic cell Download PDFInfo
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- CN203419994U CN203419994U CN201320368673.3U CN201320368673U CN203419994U CN 203419994 U CN203419994 U CN 203419994U CN 201320368673 U CN201320368673 U CN 201320368673U CN 203419994 U CN203419994 U CN 203419994U
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- clamping plate
- train wheel
- wheel bridge
- bus
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Abstract
A correction device for a short-circuited bus of an aluminum electrolytic cell comprises a Z-shaped upper clamping plate and a Z-shaped lower clamping plate, wherein the lower end of the upper clamping plate is connected with an upper clamping plate lever; the upper end of the lower clamping plate is connected with lower clamping plate levers; the top end of a jack abuts against a top pad fixing device connected to the upper end of the upper clamping plate, and the bottom end is fixed on a base fixing device connected to the lower end of the lower clamping plate; the upper clamping plate lever is a dense rectangular plate; the two lower clamping plate levers are arranged, and a gap is formed between the two lower clamping plate levers; and the width of the upper clamping plate lever is consistent with the width of the gap. With the adoption of the correction device, the deformed short-circuited bus can be adjusted accurately, operation qualities of connection and disconnection of the short-circuited bus and an inclined column bus are improved, cell start-up and stop operations are finished smoothly, the overall structure of the short-circuited port bus of the electrolytic cell is protected, the safety of the electrolytic series is guaranteed, and the safety coefficient of the short-circuited port operation of the electrolytic cell is increased.
Description
Technical field
The invention belongs to aluminium cell maintenance technology field, particularly a kind of aluminium electrolytic bath short circuit busbar setting device.
Background technology
In Aluminium Electrolysis, electrolyzer reaches---a series of job contents such as overhaul---examination---groove etc. that will stop groove of certain groove cycle in age.When electrolyzer is stopped to groove operation, operator must be by electrolysis bath short-circuit bus bar and oblique riser bus bar short circuit, remove power-off plate and make short-circuit busbar and oblique riser bus bar tight joint, reach the do not flow through object of this electrolyzer of potline current, thereby safety completes electrolytic cell overhaul operation; When electrolyzer is carried out to groove operation, operator must reinstall power-off plate, be about to electrolysis bath short-circuit bus bar and fully disconnect with oblique riser bus bar, now potline current finally flows to next electrolyzer through the oblique riser bus bar of this electrolyzer by anode, aluminium liquid, negative electrode and negative busbar.For fear of short circuit mouth for electrolytic bath, there is the problems such as shunting is uneven, short-circuit opening pressure drop is excessive, before completing short-circuit opening joint, disconnection operation, need existing the short-circuit busbar position of problem on deformation to adjust, thereby improve, electrolysis bath short-circuit bus bar engages with oblique riser bus bar, opening operation quality, guarantees to complete safely, smoothly electrolytic cell overhaul and startup work.
At present, electrolyzer is logical, and to adjust the instrument that short-circuit busbar generally uses while stopping the operation of groove short-circuit opening be crowbar, guide chain, screw block, sleeper etc.Using these instruments to adjust short-circuit busbar not only wastes time and energy and has potential safety hazard, and usually occurs adjusting to the right place for the larger short-circuit busbar of deflection, has extended the short-circuit opening activity duration.Once more seriously use these adjustment instruments to cause the damage of short-circuit opening bus, the short circuit quality on short-circuit opening junction surface will directly be affected, short-circuit opening pressure drop, temperature raise, and when serious, can cause short-circuit opening to blow out, and produce to whole electrolytic series and bring very big hidden danger.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art; the object of the present invention is to provide a kind of aluminium electrolytic bath short circuit busbar setting device; can accurately adjust the short-circuit busbar that has distortion; improve short-circuit busbar and engage, disconnect operation quality with oblique riser bus bar; complete smoothly the logical groove operation that stops; protection short circuit mouth for electrolytic bath bus one-piece construction, guarantees electrolytic series safety, improves short circuit mouth for electrolytic bath job safety coefficient.
To achieve these goals, the technical solution used in the present invention is:
A kind of aluminium electrolytic bath short circuit busbar setting device, comprise the train wheel bridge 1 of " Z " shape and the lower plate 3 of " Z " shape, the lower end of train wheel bridge 1 connects train wheel bridge spanner 2, the upper end of lower plate 3 connects lower plate spanner 7, the top of screw block 5 withstands in the top pad stationary installation 6 of train wheel bridge 1 upper end connection, and bottom is fixed on the base fixing device 4 of lower plate 3 lower ends connections.
Described train wheel bridge spanner 2 is closely knit rectangular plate, and described lower plate spanner 7 has two, accompanies a breach between two lower plate spanners 7, and the width of train wheel bridge spanner 2 is consistent with this gap width.
Compared with prior art, the invention has the beneficial effects as follows:
1, this application of installation, in the operation of aluminium electrolytic bath short circuit busbar setting, shortens the activity duration, has improved short-circuit busbar and has engaged, disconnects operation quality with oblique riser bus bar.
2, this application of installation, in the adjustment to miscellaneous equipment, facility etc., is adjusted successful, reliable.
3, use this device can protect adjusted equipment completely, guarantee existing equipment, facility telotism and safety.
4, this device adjustment that can realize semi-automation, saves manpower, has reduced labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is train wheel bridge structural representation of the present invention.
Fig. 3 is lower plate structural representation of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 operation chart of the present invention.
Embodiment
Below in conjunction with drawings and Examples, describe embodiments of the present invention in detail.
The 180kA aluminium electrolytic bath short circuit bus structure of take is example:
As shown in Figure 1, a kind of aluminium electrolytic bath short circuit busbar setting device, comprise train wheel bridge 1 and lower plate 3, the lower end of train wheel bridge 1 connects train wheel bridge spanner 2, the upper end of lower plate 3 connects lower plate spanner 7, the top of screw block 5 withstands in the top pad stationary installation 6 of train wheel bridge 1 upper end connection, and bottom is fixed on the base fixing device 4 of lower plate 3 lower ends connections.On screw block 5 with oil return valve 8 and oil pressing rod 9.
As shown in Figure 2, train wheel bridge 1 is " Z " shape, thickness δ=15mm, and full plate width is 80mm.Top pad stationary installation 6, plays fixing, to connect screw block top pad effect.Train wheel bridge spanner 2 is closely knit rectangular plate, and length is 60mm.While adjusting bus, be arranged on distortion short-circuit busbar side, during operation screw block 5, pull short-circuit busbar, under controllable condition, complete short-circuit busbar correction operation.
As shown in Figure 3, the same steel plate that adopts of lower plate 3 is made into " Z " shape, thickness δ=15mm, and full plate width is 80mm.Train wheel bridge is provided with two lower plate spanners 7, and width is 40mm, and gap width 90 is consistent with the width of train wheel bridge spanner 2.This structure of lower plate spanner 7 can effectively coordinate train wheel bridge spanner 2, during short-circuit busbar correction operation, can guarantee short-circuit busbar horizontal-shift like this, improves and adjusts operation quality.Base fixing device 4, plays fixing, to connect jack base effect.Coordinate with top pad stationary installation 6, guarantee setting device globality.
As shown in Figure 4, adjust before operation, screw block 5 is adjusted to original state.While adjusting operation, first by train wheel bridge spanner 2 and lower plate spanner 7, respectively in the crack of insertion outside short-circuit busbar 13 and inner side short-circuit busbar 10 (level attitude is with reference to short-circuit busbar deformation point).Determine adjusted position postpone manual setting screw block oil pressing rod 9, until train wheel bridge spanner 2 is adjacent to inner side short-circuit busbar 10 medial surfaces, lower plate spanner 7 is adjacent to outside short-circuit busbar 13 medial surfaces.Then according to bus deformation (deflection), use screw block lever 15 discrepancy oil pressing rods to adjust upper and lower clamping plate, adjust and observe short-circuit busbar and oblique riser bus bar position (simultaneously with reference to making inner side short-circuit busbar 10 and interior skew back riser bus bar 11 and corresponding connecting screw rod right alignment, outside short-circuit busbar 13 and outer skew back riser bus bar 12 and corresponding connecting screw rod right alignment) simultaneously.After determining that short-circuit busbar correction puts in place, install and stop groove screw rod 14, finally adjust screw block oil return valve 8, unclamp upper and lower clamping plate, remove short-circuit busbar correction device, adjust operation complete.
Claims (2)
1. an aluminium electrolytic bath short circuit busbar setting device, comprise the train wheel bridge (1) of " Z " shape and the lower plate (3) of " Z " shape, it is characterized in that, the lower end of train wheel bridge (1) connects train wheel bridge spanner (2), the upper end of lower plate (3) connects lower plate spanner (7), the top of screw block (5) withstands in the top pad stationary installation (6) of train wheel bridge (1) upper end connection, and bottom is fixed on the base fixing device (4) of lower plate (3) lower end connection.
2. aluminium electrolytic bath short circuit busbar setting device according to claim 1, it is characterized in that, described train wheel bridge spanner (2) is closely knit rectangular plate, described lower plate spanner (7) has two, between two lower plate spanners (7), accompany a breach, the width of train wheel bridge spanner (2) is consistent with this gap width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368673.3U CN203419994U (en) | 2013-06-25 | 2013-06-25 | Correction device for short-circuited bus of aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368673.3U CN203419994U (en) | 2013-06-25 | 2013-06-25 | Correction device for short-circuited bus of aluminum electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419994U true CN203419994U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368673.3U Expired - Lifetime CN203419994U (en) | 2013-06-25 | 2013-06-25 | Correction device for short-circuited bus of aluminum electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
-
2013
- 2013-06-25 CN CN201320368673.3U patent/CN203419994U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048873A (en) * | 2017-12-30 | 2018-05-18 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electroloysis short-circuit busbar mechanism for assembling-disassembling |
| CN108048873B (en) * | 2017-12-30 | 2023-09-26 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolysis short-circuit bus disassembling and assembling mechanism |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
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| CX01 | Expiry of patent term |