CN201678747U - Anti-bowing flexible riser bus bar for aluminium cells - Google Patents
Anti-bowing flexible riser bus bar for aluminium cells Download PDFInfo
- Publication number
- CN201678747U CN201678747U CN2010201293435U CN201020129343U CN201678747U CN 201678747 U CN201678747 U CN 201678747U CN 2010201293435 U CN2010201293435 U CN 2010201293435U CN 201020129343 U CN201020129343 U CN 201020129343U CN 201678747 U CN201678747 U CN 201678747U
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- bus bar
- soft bus
- column
- flexible riser
- riser bus
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Abstract
The utility model relates to an anti-bowing flexible riser bus bar for aluminium cells, which comprises an upper flexible riser bus bar and a lower flexible riser bus bar, the front end of the flexible riser bus bar is connected with a large anodal bus bar, and the rear end of the flexible riser bus bar is connected with a connecting block. The flexible riser bus bar is characterized in that: one or more curved steel plates are mounted side by side between the upper flexible riser bus bar and the lower flexible riser bus bar, a bottom steel plate is arranged on the lower ends of the curved steel plates, and the flexible riser bus bar is bounded by steel strips. The structure can effectively support the flexible riser bus bar and prevent the flexible riser bus bar from bowing due to overhigh temperature and self weight to cause the stretching of the large anodal bus bar, thus reducing the pulling stress and stress deformation of the large anodal bus bar and guaranteeing the safety of the operation of an aluminium cell, and since the flexible riser bus bar cannot bow, a sufficient operation space under the flexible riser bus bar can be ensured.
Description
Technical field:
The utility model relates to the soft bus of aluminum electrolyzing cell used column, is specifically related to a kind of anti-curved down soft bus of aluminum electrolytic cell riser.
Background technology:
Modern large-sized prebaked cell for aluminum-reduction adopts big face multiple spot to advance the electric mode of advancing of electricity mostly, and the number of big face riser bus bar is generally 4～7.The soft bus of column connects together the hard bus of column with anode large bus bar, direct current is imported to the production of anode large bus bar electrolysis groove by column.
The soft bus of column generally is divided into two portions at width and forms, and each part is divided into two portions at above-below direction, be about to the soft bus of whole column and be divided into four parts, leave the slit about 20mm in the middle of adjacent two portions, each part is made up of the soft band of tens bundles, and the soft band of every bundle is made up of ten thick aluminium sheets of left and right sides 1mm again.The soft bus of column can also satisfy the requirement that himself moves up and down in the electrolyzer production process with anode large bus bar except can the conducting electric current.In the fabrication and installation process of the soft bus of column, be made into the arch form usually, to guarantee its below the stretching of competent operating space and the big bus of minimizing antianode is arranged.
Because electrolyzer distributes a large amount of heats in process of production towards periphery, cause electrolysis bath circumference spatial envrionment temperature often up to more than 50 ℃, and owing to the soft bus of column a large amount of direct currents of conducting in the electrolyzer production process produce a large amount of joule heatings, make that the soft bus temperature of column is higher, himself weight often causes the soft bus distortion of column in addition.Therefore; the soft bus of column is curved under regular meeting in the electrolyzer production process; make the operating space of the soft bus of column below reduce, and the following curved tensile stress increasing that also can make the big bus of the soft bus antianode of column of the soft bus of column, be unfavorable for the safe operation of electrolyzer.Therefore develop and a kind ofly can effectively prevent the device curved soft bus of electrolyzer column under from just to seem ten minutes is necessary.
Summary of the invention:
The purpose of this utility model is at the deficiencies in the prior art, a kind of anti-curved down soft bus of aluminum electrolytic cell riser is provided, with solve the soft bus of column in the electrolysis production process because temperature is too high causes curvedly down, cause the tensile stress of the big bus of antianode to strengthen and problem such as operating space minimizing.
A kind of anti-curved down soft bus of aluminum electrolytic cell riser of the utility model, comprise soft bus of top column and the soft bus of lower pole, the front end of the soft bus of column is connected with anode large bus bar, the rear end is connected with contiguous block, main points are between soft bus of top column and the soft bus of lower pole one or more curved plates that are arranged side by side to be installed, be provided with a bottom steel plate in the lower end of curved plate, around the soft bus of column, tied up steel band.
Described curved plate length is 1/2 of the soft bus length of column; The width of curved plate is less than the soft bus total width of column, greater than half of the soft bus total width of column; The thickness of curved plate is 2～10mm.
Described bottom steel plate length is 50～300mm, and the width of bottom steel plate is less than or equal to the width of curved plate, and the thickness of bottom steel plate is 2～10mm.
Described steel band quantity is 2～5, and thickness of strips is 1～2mm, and width of steel band is 10～50mm, and the distance between the steel band is 100～300mm.
The beneficial effects of the utility model:
A kind of anti-curved down soft bus of aluminum electrolytic cell riser of the utility model, in the middle of the soft bus of column, be equipped with and the identical curved plate of the soft bus radian of column, and curved plate is fixed by the bottom steel plate, utilize the soft bus of steel band column periphery to tie up, the soft bus of lower pole is fixed on the curved plate, the soft bus of this structure column has played good supporting role, can avoid effectively that too high and own wt descends to bend the stretching that causes the big bus of antianode because the soft bus of column is owing to temperature, reduce the tensile stress and the stress deformation of the big bus of antianode, guarantee the safe operation of electrolyzer.Because it is curved that the soft bus of column can not descend, therefore can guarantee below the soft bus of column, sufficient operating space is arranged.And curved plate is fixed in the middle of the soft bus of column, therefore can not influence the attractive in appearance of the soft bus of column.
Description of drawings:
Fig. 1 is the utility model structural representation;
1-anode large bus bar among the figure, the soft bus of 2-top column, the soft bus of 3-lower pole, 4-curved plate, 5-steel band, 6-bottom steel plate, 7-contiguous block
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1:
As shown in Figure 1, a kind of anti-curved down soft bus of aluminum electrolytic cell riser of the utility model, comprise soft bus 2 of top column and the soft bus 3 of lower pole, the front end of the soft bus of column is connected with anode large bus bar 1, the rear end is connected with contiguous block 7, between soft bus 2 of top column and the soft bus 3 of lower pole a curved plate 4 is installed.Described curved plate 4 length are 1/2 of the soft bus length of column, and the width of curved plate 4 is less than the soft bus total width of column, and greater than the soft bus total width of column half, the thickness of curved plate 4 is 2mm.Be welded with a bottom steel plate 6 in the lower end of curved plate 4.Described bottom steel plate 6 length are 50mm, and the width of bottom steel plate 6 is less than the width of curved plate 4, and the thickness of bottom steel plate 6 is 2mm.Clamp curved plate 4 and bottom steel plate 6 with two contiguous blocks 7, be fixed in the middle of the contiguous block 7, two contiguous blocks 7 are connected and fixed by bolt.Around the soft bus of column, tied up steel band 5.Described steel band 5 quantity are 2; Steel band 5 thickness are 1mm; Steel band 5 width are 10mm; Distance between the steel band 5 is 100mm, ties up to be difficult for tension, guarantees to leave certain expansion space between steel band 5 and the soft bus of column.
Embodiment 2:
Structure is substantially the same manner as Example 1, difference is that the thickness of curved plate 4 is 6mm, bottom steel plate 6 length are 150mm, the thickness of bottom steel plate 6 is 6mm, the width of bottom steel plate 6 equals the width of curved plate 4, and the quantity of steel band 5 is 3, and steel band 5 thickness are 2mm, steel band 5 width are 30mm, and the distance between the steel band 5 is 200mm.
Embodiment 3:
Structure is substantially the same manner as Example 1, difference is that the thickness of curved plate 4 is 10mm, bottom steel plate 6 length are 300mm, the thickness of bottom steel plate 6 is 10mm, the width of bottom steel plate 6 equals the width of curved plate 4, and the quantity of steel band 5 is 5, and steel band 5 thickness are 3mm, steel band 5 width are 50mm, and the distance between the steel band 5 is 300mm.
Embodiment 4:
Its structure is substantially the same manner as Example 1, difference is to be arranged to polylith curved plate 4 to be close to together form side by side between soft bus of upper pillar stand and the soft bus of lower pillar stand, make the polylith steel plate be combined into a curved plate 4 side by side, the bottom of polylith curved plate 4 is welded on the bottom steel plate 6.
Owing to curved plate 4 has been installed at the latter half of the soft bus of column, and curved plate 4 is fixed on the contiguous block 7 by bottom steel plate 6, with steel band 5 the soft bus of column is being tied up, make the soft bus of column be subjected to the supporting role of curved plate 4 and can not descend curved, the first half of the soft bus of column can be in the electrolyzer production process operation up and down, so just can be because of the soft bus of column because temperature is not too high, add the influence of own wt, make under the soft bus of column curved, reduced the stretching of the big bus 1 of antianode, reduce the tensile stress and the stress deformation of the big bus 1 of antianode, guarantee the electrolyzer safety in production.Provide bigger operating space for the soft bus of column below simultaneously.
Claims (4)
1. prevent the curved down soft bus of aluminum electrolytic cell riser for one kind, comprise soft bus of top column and the soft bus of lower pole, the front end of the soft bus of column is connected with anode large bus bar, the rear end is connected with contiguous block, it is characterized in that between soft bus of top column and the soft bus of lower pole one or more curved plates that are arranged side by side being installed, be provided with a bottom steel plate in the lower end of curved plate, around the soft bus of column, tied up steel band.
2. a kind of anti-curved down soft bus of aluminum electrolytic cell riser according to claim 1, it is characterized in that described curved plate length is 1/2 of the soft bus length of column, the width of curved plate is less than the soft bus total width of column, greater than the soft bus total width of column half, the thickness of curved plate is 2～10mm.
3. a kind of anti-curved down soft bus of aluminum electrolytic cell riser according to claim 1 is characterized in that described bottom steel plate length is 50～300mm, and the width of bottom steel plate is less than or equal to the width of curved plate, and the thickness of bottom steel plate is 2～10mm.
4. a kind of anti-curved down soft bus of aluminum electrolytic cell riser according to claim 1 is characterized in that described steel band quantity is 2～5, and thickness of strips is 1～2mm, and width of steel band is 10～50mm, and the distance between the steel band is 100～300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201293435U CN201678747U (en) | 2010-03-12 | 2010-03-12 | Anti-bowing flexible riser bus bar for aluminium cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201293435U CN201678747U (en) | 2010-03-12 | 2010-03-12 | Anti-bowing flexible riser bus bar for aluminium cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678747U true CN201678747U (en) | 2010-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201293435U Expired - Fee Related CN201678747U (en) | 2010-03-12 | 2010-03-12 | Anti-bowing flexible riser bus bar for aluminium cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781779A (en) * | 2010-03-12 | 2010-07-21 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
| GB2549731A (en) * | 2016-04-26 | 2017-11-01 | Dubai Aluminium Pjsc | Busbar system for electrolytic cells arranged side by side in series |
-
2010
- 2010-03-12 CN CN2010201293435U patent/CN201678747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781779A (en) * | 2010-03-12 | 2010-07-21 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
| CN101781779B (en) * | 2010-03-12 | 2011-10-26 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
| GB2549731A (en) * | 2016-04-26 | 2017-11-01 | Dubai Aluminium Pjsc | Busbar system for electrolytic cells arranged side by side in series |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101222 Termination date: 20110312 |