CN103498174A - Aluminum electrolytic cell with cover material stopper device - Google Patents
Aluminum electrolytic cell with cover material stopper device Download PDFInfo
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- CN103498174A CN103498174A CN201310463547.0A CN201310463547A CN103498174A CN 103498174 A CN103498174 A CN 103498174A CN 201310463547 A CN201310463547 A CN 201310463547A CN 103498174 A CN103498174 A CN 103498174A
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- mulch
- stop gauge
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Abstract
An aluminum electrolytic cell with a cover material stopper device is of a novel aluminum electrolytic cell structure and is mainly applied to designing and manufacturing of the aluminum electrolytic cell and production of electrolytic aluminum. The electrolytic cell is characterized in that a bulk electrolyte cover material stopper device is arranged at the upper end part of a horizontal wing plate of an aluminum electrolytic cell shell. The aluminum electrolytic cell has the advantages that bulk electrolyte cover material can be prevented from scattering out of the electrolytic cell when heat preservation is carried out by the cover material; fewer bulk electrolyte materials can be utilized to make ideal and regular cover material insulating layers at the side part and the end part of an anode carbon block. Heat loss of the aluminum electrolysis cell can be reduced, oxidization of the anode carbon block can be prevented, a thermal equilibrium technical condition of the aluminum electrolytic cell can be optimized, the labor intensity of electrolytic workers for trimming maintenance operation can be reduced; the use of the bulk electrolyte cover materials is reduced; the target of saving-energy and low-consumption electrolytic aluminum production is reached.
Description
Technical field: the present invention is provided with the aluminium cell of mulch stop gauge, is a kind of novel aluminum solution groove structure, is mainly used in design, manufacture and the Aluminum Electrolysis Production of aluminium cell.
Background technology: existing general aluminium cell divides upper and lower two portions, and the bottom of aluminium cell is the cathode molten pool for aluminum electrolytic cell trough body structure, mainly contains aluminium electrolysis cell housing, cathode inner lining molten bath and sidepiece furnace wall and forms; The aluminum electrolysis cell upper part structure, mainly contain the parts such as positive bar drawing machine structure, anode conducting device, aluminum oxide feeding device, upper support skeleton construction, gas collection smoke evacuation dust removing tube and gas-shield groove cover plate and form.
The horizontal cover plate of aluminum electrolysis cell upper part structure, to the height between the vertical riser on the horizontal wing plate of aluminium cell substructure slot shell (or the title level is along plate) top, is the height of changing the anode carbon block operation.
After aluminium cell more renews anode carbon block, for the temperature that improves anode carbon block with prevent the anode carbon block oxidation, need carry out covering and heat insulating with loose shape ionogen mulch to the anode carbon block that exceeds the electrolyte solution face portion.
The structure design of existing general aluminium cell has following shortcoming: due to the restriction of the aluminium electrolysis cell thorax degree of depth and its processing condition, the new top of changing anode carbon block, can exceed the vertical riser on the horizontal wing plate of slot shell top, be exposed to the upper end of electrolytic bath housing.This moment, exceed the anode carbon block outside portion of the vertical riser of electrolytic cell housing, i.e. the sidepiece of the large surface anode charcoal piece of aluminum cell side end, and aluminium cell end anode carbon block is without about space.Using loose shape ionogen mulch, when the covering and heat insulating operation is carried out in the new anode carbon block sidepiece, end and the bight that exceed the slot shell part, its loose shape ionogen mulch can be in wandering state outside electrolyzer, (as shown in Figure 1 and Figure 2) be difficult to make all thick regular perfect conditions of coating material layer shape, to realize balanced insulation, prevent the ideal effect of charcoal piece oxidation.
For the covering and heat insulating effect that guarantees that ionogen covers, prevent spreading to the electrolyzer outflow of loose shape ionogen mulch, only have to adopt and strengthen the mulch consumption, adopt the mode of manually building stock retaining wall and diligent deburring side by laying bricks or stones to solve.So not only strengthened electrolysis workman (the deburring side be commonly called as) work operations amount of safeguarding to electrolysis of aluminum trough rim section insulation mulch, and can cause the aluminum electrolysis cell upper part heat leakage to strengthen, the waste energy consumption, also will increase the material consumption of loose shape ionogen mulch, increases the Aluminum Electrolysis Production cost.
Summary of the invention: in order to solve, eliminate existing aluminum cell structure design, with loose shape ionogen mulch to exceeding anode carbon block outer end and the outside portion of aluminum cell shell part, while with loose shape ionogen mulch, being incubated overwrite job, can produce mulch spreads to outflow, cause that cover thickness is inhomogeneous, heat insulating is not enough, the problem of anode carbon block oxidation, the present invention has carried out the novelty improvement to now general aluminum cell structure, has designed a kind of aluminium cell that is provided with stop gauge.
Be provided with the aluminium cell of stop gauge, its technical scheme is: in the upper end of aluminium electrolysis cell housing horizontal tail plate, be provided with loose shape ionogen mulch stop gauge.
Mulch material stop gauge is in the removable installation in aluminium cell housing top, while advancing the operation of the change poles utmost point in aluminium cell, first stop gauge is removed from the horizontal wing plate of electrolytic cell housing top, with expansion electrolyzer change poles operating space, be convenient to crust breaking and go out the anode scrap operation, after more renewing anode carbon block and entering groove location, again stop gauge is placed on the horizontal wing plate of electrolytic cell housing, end or sidepiece at anode carbon block, form and prevent together outwards wandering barricade of loose shape ionogen mulch, be beneficial to loose shape ionogen material, antianode charcoal piece is implemented the covering and heat insulating operation, form the covering and heat insulating bed of material of desirable rule state.
According to technique scheme, its aluminium cell mulch stop gauge is consisted of blocking material plate and the large parts of supporting seat frame two.
According to technique scheme, but the blocking material plate of its aluminium cell mulch stop gauge and supporting seat frame fixture construction be integrated, or be configured to respectively two parts that can independently install.
According to technique scheme, the blocking material plate of mulch stop gauge is formed by interior interpolation heat preserving and insulating material tank shell structure for insulation retaining wall type structure, insulation barricade.So that when antianode charcoal piece carries out heat retaining operation, reduce consumption and the manual work labor capacity of loose shape ionogen mulch.
According to technique scheme, be provided with carrying handle on its mulch stop gauge, so that stop gauge is carried out to move operation.
According to technique scheme, be provided with locating groove and location pin on its mulch stop gauge, so that gear mulch device and electrolytic cell housing position installation.
Mulch stop gauge on settling on aluminium cell, carry out Aluminum Electrolysis Production, and its advantage is: at aluminium cell, more renew anode carbon block.While implementing the mulch heat retaining operation, can prevent that loose shape ionogen mulch is wandering outside electrolyzer, available less loose shape ionogen material antianode charcoal piece sidepiece and end, make desirable regular mulch thermal insulation layer; Simultaneously, after on stop gauge, thermal insulation layer being set, but antianode charcoal piece plays the effect of strengthening heat-insulation and heat-preservation; Like this, not only can reduce the heat leakage of aluminium cell, prevent the oxidation of anode carbon block, optimize the thermal equilibrium technical qualification of aluminium cell; And, also can reduce the labour intensity that upkeep operation is helped in electrolysis workman deburring, reduce the consumption of loose shape ionogen mulch, reach energy-saving and cost-reducing, carry out the purpose of Aluminum Electrolysis Production.
The accompanying drawing explanation: the present invention is provided with the aluminium cell of removable stop gauge, and it is more clear that its technical scheme and feature are explained in accompanying drawing explanation and embodiment.
Fig. 1 is anode carbon block end, the large side of existing electrolyzer thermal insulation structure 1/2 sectional schematic diagram.
The partial schematic diagram that Fig. 2 is existing electrolyzer end anode carbon block sidepiece thermal insulation structure.
Fig. 3 is the large side of electrolyzer of the present invention anode carbon block thermal insulation structure 1/2 sectional schematic diagram.
The partial schematic diagram that Fig. 4 is electrolyzer both ends of the surface anode carbon block sidepiece thermal insulation structure of the present invention.
Fig. 5 is the front view that mulch stop gauge of the present invention is the baffle plate type structure.
The sectional schematic diagram that Fig. 6 is Fig. 5.
The front view that Fig. 7 is mulch stop gauge band band insulation can wall formula structure of the present invention
The sectional schematic diagram that Fig. 8 is Fig. 7.
Shown in its figure: 1 horizontal smoke cover plate, 2 gas-shield groove cover plates, 3 mulch stop gauges, 4 vertical risers, 5 horizontal wing plate plates, 6 electrolytic cell housings, 7 anode carbon blocks, 8 electrolyte solutions, 9 aluminium liquid, 10 anode steel jaws, 11 aluminium guide bars, 12 loose shape ionogen mulches, 13 sidepiece furnace walls, 14 blocking material plates, 15 vertical side back up pads, 16 support frames, 17 lift pole, 18 location sockets, 19 insulation can shells, 20 thermal insulation separation thermospheres, 21 lift snap ring, 22 location pins, 23 electrolyzer end door pillars, 24 end door plates.
Embodiment: the present invention is provided with the aluminium cell of mulch stop gauge, its innovative technology route is, top in aluminium electrolysis cell housing level along plate, the shape ionogen insulation mulch barricade that movably falls apart on installation constitution, it is stop gauge, so that the operator is with ionogen mulch in bulk, when the anode carbon block of the part that exceeds the aluminium electrolysis cell housing is done to the insulation overlapping operation, can complete out with less loose shape ionogen mulch operation desirable regular mulch thermal insulation layer.Reduce the aluminium cell heat leakage thereby reach, prevent the anode carbon block oxidation, optimize aluminium cell thermal equilibrium processing parameter, the purpose of saving energy and reduce the cost and producing.
Embodiment 1: first with the antimagnetic metallic substance of aluminium sheet or stainless steel plate, press drawing (as shown in Figure 5, Figure 6) design requirements, produce mulch stop gauge (3).
This mulch stop gauge (3) is mainly consisted of blocking material plate (14) and the large parts of supporting seat frame two, its supporting seat frame is by vertical side back up pad (15), support frame (16) and lift pole (17), institute forms, bottom in vertical side back up pad, be provided with location socket (18), so that when moving arrangement, to locate socket (18), eye-splice is arranged on the vertical riser (4) on the horizontal wing plate of aluminium cell housing (6) (5) top, in case backstop materials device (3), under the extruding of mulch (12) outside groove side shifting.
Be provided with the aluminium cell of the loose shape mulch stop gauge of anode carbon block, when aluminum electrolysis cell anode replacement, its stop gauge (3) uses working method to be:
1 first by the horizontal wing plate of horizontal smoke cover plate (1) slot shell (6) that fastens and between gas-shield groove cover plate (2) remove.
The 2 mulch stop gauges (3) that again setting are arranged on the horizontal wing plate of aluminium cell are removed, and then carry out crust breaking and change the anode scrap operation.
3 work as changed new anode carbon block enter groove in place after, then, by the mulch stop gauge, be placed on the horizontal wing plate of aluminium cell, cause blocking material plate to form the mulch barricade one.
4 first add loose shape ionogen mulch between new replacing anode carbon block and stop gauge, more whole anode carbon block is implemented to the insulation covering.
5 add a cover the aluminium electrolysis cell cover plate.
Embodiment 2: in order to reduce the heat leakage of electrolyzer mulch, and the consumption of the loose shape ionogen mulch of minimizing, reduce the upkeep operation amount.As shown in Figure 7, Figure 8, the aluminium cell mulch stop gauge (3) of the present embodiment is two individual components, and its inboard blocking material plate changes insulation can wall design into, the outside be supporting seat frame.
The outside of the insulation can wall of this stop gauge (3) is insulation can shell (9) body, the insulation can shell is filled with the light-weight refractory lagging material in (9), as the thermal insulation separation thermosphere (20) of insulation can wall, on incubator shell (9) body, be provided with for mobile use is installed lift snap ring (21)
The supporting seat frame of this stop gauge (3) is by vertical side back up pad (15), support frame (16), with lift pole (17), institute forms, bottom in vertical side back up pad, be provided with location socket (18), so that when moving arrangement, to locate socket (18), eye-splice is arranged on the vertical riser (4) on the horizontal wing plate of aluminium cell housing (6) (5) top, in case backstop materials device (3), under the extruding of mulch (12) outside groove side shifting, outer lower portion in vertical side back up pad is provided with location pin (22), so that when moving arrangement, to locate pin (22), insertion is arranged in the positioning jack of the horizontal wing plate of aluminium cell pre-set, tilted to prevent mulch stop gauge case electrolyzer.
The using method of embodiment 2 is substantially the same manner as Example 1,
Its difference is that independently parts insulation can wall and supporting seat frame decompose to tear open to close and installed on electrolyzer by two, during use, will be arranged on upper snap ring (21) buckle that promotes of insulation can housing (19) and hang on support frame (16) top end rail that fixes on supporting seat frame and get final product.And reduce whereby the consumption of loose shape ionogen mulch, and reach the reduction material consumption, alleviate the manual work amount, optimize the purpose of heat preservation of aluminium electrolytic cell performance.
Claims (7)
1. be provided with the aluminium cell of mulch stop gauge, it is characterized in that: on the horizontal wing plate on aluminium electrolysis cell housing top, be provided with loose shape ionogen mulch stop gauge.
2. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: mulch material stop gauge is in the removable installation in aluminium cell housing top, while advancing the operation of the change poles utmost point in aluminium cell, first stop gauge is removed from the horizontal wing plate of electrolytic cell housing top, with expansion electrolyzer change poles operating space, be convenient to crust breaking and go out the anode scrap operation, after more renewing anode carbon block and entering groove location, again stop gauge is placed on the horizontal wing plate of electrolytic cell housing, end or sidepiece at anode carbon block, form and prevent together outwards wandering barricade of loose shape ionogen mulch.
3. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: the mulch stop gauge is consisted of blocking material plate and the large parts of supporting seat frame two.
4. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: but the blocking material plate of mulch stop gauge and supporting seat frame fixture construction be integrated, or be configured to respectively two parts that can independently install.
5. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: the blocking material plate of mulch stop gauge is structure for the insulation barricade, and the insulation barricade is formed by interior interpolation heat preserving and insulating material tank shell structure.
6. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: be provided with carrying handle on the mulch stop gauge, so that stop gauge is carried out to move operation.
7. according to the aluminium cell that is provided with the mulch stop gauge claimed in claim 1, it is characterized in that: be provided with locating groove and location pin on the mulch stop gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463547.0A CN103498174A (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell with cover material stopper device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310463547.0A CN103498174A (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell with cover material stopper device |
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| CN103498174A true CN103498174A (en) | 2014-01-08 |
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| CN201310463547.0A Pending CN103498174A (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell with cover material stopper device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120446A (en) * | 2014-07-01 | 2014-10-29 | 湖州市织里新飞铝业有限公司 | Aluminum electrolysis cell mulch blocking device |
| CN104514011A (en) * | 2013-09-13 | 2015-04-15 | 高伟 | Aluminum electrolysis tank provided with heat insulation and material stopping device |
| CN108166017A (en) * | 2016-12-07 | 2018-06-15 | 高德金 | A kind of pre-calcining electrolytic cell production technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118304A (en) * | 1976-09-07 | 1978-10-03 | Mitsubishi Light Metal Industries Limited | Electrolytic alumina reduction cell with heat radiation reducing means |
| CN102995056A (en) * | 2011-09-12 | 2013-03-27 | 美铝公司 | Aluminum electrolysis cell with compression device and method |
| CN203613274U (en) * | 2013-09-21 | 2014-05-28 | 高德金 | Aluminum electrolytic cell provided with mulch stopping device |
| CN203976937U (en) * | 2013-09-13 | 2014-12-03 | 高德金 | Be provided with the aluminium cell of anode carbon block side end insulation stop gauge |
-
2013
- 2013-09-21 CN CN201310463547.0A patent/CN103498174A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118304A (en) * | 1976-09-07 | 1978-10-03 | Mitsubishi Light Metal Industries Limited | Electrolytic alumina reduction cell with heat radiation reducing means |
| CN102995056A (en) * | 2011-09-12 | 2013-03-27 | 美铝公司 | Aluminum electrolysis cell with compression device and method |
| CN203976937U (en) * | 2013-09-13 | 2014-12-03 | 高德金 | Be provided with the aluminium cell of anode carbon block side end insulation stop gauge |
| CN203613274U (en) * | 2013-09-21 | 2014-05-28 | 高德金 | Aluminum electrolytic cell provided with mulch stopping device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514011A (en) * | 2013-09-13 | 2015-04-15 | 高伟 | Aluminum electrolysis tank provided with heat insulation and material stopping device |
| CN104120446A (en) * | 2014-07-01 | 2014-10-29 | 湖州市织里新飞铝业有限公司 | Aluminum electrolysis cell mulch blocking device |
| CN104120446B (en) * | 2014-07-01 | 2016-12-14 | 重庆市巴南区前进机械厂 | A kind of aluminium cell mulch resistance material device |
| CN108166017A (en) * | 2016-12-07 | 2018-06-15 | 高德金 | A kind of pre-calcining electrolytic cell production technology |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180104 Address after: 531400 Pingguo, Pingguo County, the Guangxi Zhuang Autonomous Region, Pingguo Aluminum Inc smile garden 304 rooms Applicant after: Gao Dejin Address before: 201900 Shanghai, Baoshan District, the ten village of 501 rooms, room 22 Applicant before: Gao Wei |
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| TA01 | Transfer of patent application right | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180928 |
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| AD01 | Patent right deemed abandoned |