CN203613274U - Aluminum electrolytic cell provided with mulch stopping device - Google Patents
Aluminum electrolytic cell provided with mulch stopping device Download PDFInfo
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- CN203613274U CN203613274U CN201320614742.4U CN201320614742U CN203613274U CN 203613274 U CN203613274 U CN 203613274U CN 201320614742 U CN201320614742 U CN 201320614742U CN 203613274 U CN203613274 U CN 203613274U
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- stop gauge
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Abstract
The aluminum electrolytic cell provided with a mulch stopping device is a novel aluminum electrolytic cell structure and is mainly applied to design and manufacture of the aluminum electrolytic cell as well as electrolytic aluminum production. The aluminum electrolytic cell is characterized in that the bulk electrolyte mulch stopping device is arranged at the upper end part of a horizontal wing plate of a cell casing of the aluminum electrolytic cell and has the advantages that during implementation of mulch insulation operation, the bulk electrolyte mulch can be prevented from drifting to the outside of the electrolytic cell, and less bulk electrolyte material can be used for making an ideal and neatly-structured mulch thermal insulation layer at a lateral part and an end part of an anode carbon block. Therefore, not only can heat dissipation of the aluminum electrolytic cell be reduced, oxidation of the anode carbon block is prevented, and the technical conditions for thermal balance of the aluminum electrolytic cell are optimized, but also the labor intensity of an electrolysis worker for side mulch maintenance operation can be reduced, the using amount of the bulk electrolyte mulch is reduced, energy conservation and consumption reduction are achieved, and electrolytic aluminum production is performed.
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 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; Aluminum electrolysis cell upper part structure, mainly contains 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 forms.
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 title level is along plate) top, is the height of changing anode carbon block operation.
Aluminium cell more renews after anode carbon block, for improving the temperature of anode carbon block and preventing anode carbon block oxidation, need carry out covering and heat insulating to the loose shape ionogen mulch of anode carbon block that exceeds 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, while carrying out covering and heat insulating operation to exceeding new anode carbon block sidepiece, end and the bight of 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, prevent the ideal effect of charcoal piece oxidation to realize balanced insulation.
For the covering and heat insulating effect that guarantees that ionogen covers, prevent spreading to electrolyzer outflow of loose shape ionogen mulch, only have to adopt and strengthen 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 strengthen electrolysis workman (the deburring side being commonly called as) work operations amount of safeguarding to electrolysis of aluminum trough rim portion insulation mulch, and can cause aluminum electrolysis cell upper part heat leakage to strengthen, waste energy consumption, also to increase the material consumption of loose shape ionogen mulch, increase Aluminum Electrolysis Production cost.
Summary of the invention: eliminate existing aluminum cell structure design in order to solve, with loose shape ionogen mulch to exceeding anode carbon block outer end and the outside portion of aluminum cell shell part, while being incubated overwrite job with loose shape ionogen mulch, can produce mulch spreads to outflow, cause the problem that cover thickness is inhomogeneous, heat insulating is not enough, anode carbon block is oxidized, the present invention has carried out 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, in the time entering 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 anode scrap operation, enter behind groove location when more renewing anode carbon block, again stop gauge is placed on the horizontal wing plate of electrolytic cell housing, at end or the sidepiece of 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 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 made up of blocking material plate and the large parts of supporting seat frame two.
According to technique scheme, blocking material plate and the supporting seat frame of its aluminium cell mulch stop gauge can be integrated by fixture construction, or are configured to respectively two parts that can independently install.
According to technique scheme, the blocking material plate of mulch stop gauge is insulation retaining wall type structure, and insulation barricade is constructed and formed by interior interpolation heat preserving and insulating material tank shell.So that in the time that 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, on its mulch stop gauge, be provided with carrying handle, so that stop gauge is carried out to move operation.
According to technique scheme, on its mulch stop gauge, be provided with locating groove and location pin, so that gear mulch device and electrolytic cell housing position installation.
Mulch stop gauge on settling on aluminium cell, carries out Aluminum Electrolysis Production, and its advantage is: more renew anode carbon block at aluminium cell.While implementing 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; , on stop gauge, arrange after thermal insulation layer meanwhile, can play the effect of strengthening heat-insulation and heat-preservation by antianode charcoal piece; 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 of electrolysis workman deburring side upkeep operation, reduce the consumption of loose shape ionogen mulch, reach energy-saving and cost-reducing, carry out the object of Aluminum Electrolysis Production.
Accompanying drawing explanation: the present invention is provided with the aluminium cell of removable stop gauge, 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.
Fig. 2 is the partial schematic diagram of 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.
Fig. 4 is the partial schematic diagram of electrolyzer both ends of the surface anode carbon block sidepiece thermal insulation structure of the present invention.
Fig. 5 is that mulch stop gauge of the present invention is the front view of baffle plate type structure.
Fig. 6 is the sectional schematic diagram of Fig. 5.
Fig. 7 is the front view of mulch stop gauge band band insulation can wall formula structure of the present invention
Fig. 8 is the sectional schematic diagram of 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 operator is with ionogen mulch in bulk, while doing insulation overlapping operation to exceeding the anode carbon block of part of aluminium electrolysis cell housing, can complete out desirable regular mulch thermal insulation layer with less loose shape ionogen mulch operation.Reduce aluminium cell heat leakage thereby reach, prevent anode carbon block oxidation, optimize aluminium cell thermal equilibrium processing parameter, the object of saving energy and reduce the cost and producing.
Embodiment 1: first, with the antimagnetic metallic substance of aluminium sheet or stainless steel plate, by drawing (as shown in Figure 5, Figure 6) design requirements, produce mulch stop gauge (3).
This mulch stop gauge (3) is mainly made up of blocking material plate (14) and the large parts of supporting seat frame two, its supporting seat frame is by founding side back up pad (15), support frame (16), with lift pole (17), institute forms, in the bottom of vertical side back up pad, be provided with location socket (18), so that in the time 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, in the time of aluminum electrolysis cell anode replacement, its stop gauge (3) uses working method to be:
1 first by fasten the horizontal wing plate of horizontal smoke cover plate (1) slot shell (6) 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 anode scrap operation.
3 work as changed new anode carbon block enter groove in place after, then by mulch stop gauge, be placed on the horizontal wing plate of aluminium cell, cause blocking material plate to form 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 insulation covering.
6 add a cover 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 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 the blocking material plate of its inner side changes insulation can wall design into, outside be supporting seat frame.
The outside of the insulation can wall of this stop gauge (3) is insulation can shell (9) body, insulation can shell is filled with light-weight refractory lagging material in (9), be provided with as the thermal insulation separation thermosphere (20) of insulation can wall, on incubator shell (9) body for mobile use is installed lift snap ring (21)
The supporting seat frame of this stop gauge (3) is by founding side back up pad (15), support frame (16), with lift pole (17), institute forms, in the bottom of vertical side back up pad, be provided with location socket (18), so that in the time 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 location pin (22) in the outer lower portion of vertical side back up pad, so that in the time moving arrangement, to locate pin (22), insertion is arranged in the positioning jack of the horizontal wing plate of aluminium cell pre-setting, 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 install on electrolyzer by two, when use, will be arranged on upper snap ring (21) the buckle extension that promotes of insulation can housing (19) and fix on support frame (16) top end rail of supporting seat frame.And reduce whereby the consumption of loose shape ionogen mulch, and reach reduction material consumption, alleviate manual work amount, optimize the object of heat preservation of aluminium electrolytic cell performance.
Claims (6)
1. the aluminium cell that is provided with mulch stop gauge, is characterized in that: on the horizontal wing plate on aluminium electrolysis cell housing top, be provided with loose shape ionogen mulch stop gauge, this stop gauge is made up of blocking material plate and the large parts of supporting seat frame two.
2. according to the aluminium cell that is provided with mulch stop gauge claimed in claim 1, it is characterized in that: the blocking material plate of mulch stop gauge and supporting seat frame can be integrated by fixture construction, or be configured to respectively two parts that can independently install.
3. according to the aluminium cell that is provided with mulch stop gauge claimed in claim 1, it is characterized in that: mulch stop gauge is in the removable installation in aluminium cell housing top, in the time entering 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 anode scrap operation, enter behind groove location when more renewing anode carbon block, again stop gauge is placed on the horizontal wing plate of electrolytic cell housing, at end or the sidepiece of anode carbon block, form and prevent together outwards wandering barricade of loose shape ionogen mulch.
4. according to the aluminium cell that is provided with mulch stop gauge claimed in claim 1, it is characterized in that: the blocking material plate of mulch stop gauge is insulation retaining wall type structure, be incubated barricade and formed by interior interpolation heat preserving and insulating material tank shell structure.
5. according to the aluminium cell that is provided with mulch stop gauge claimed in claim 1, it is characterized in that: on mulch stop gauge, be provided with carrying handle, so that stop gauge is carried out to move operation.
6. according to the aluminium cell that is provided with mulch stop gauge claimed in claim 1, it is characterized in that: on mulch stop gauge, be provided with locating groove and location pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614742.4U CN203613274U (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell provided with mulch stopping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614742.4U CN203613274U (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell provided with mulch stopping device |
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| CN203613274U true CN203613274U (en) | 2014-05-28 |
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| CN201320614742.4U Expired - Fee Related CN203613274U (en) | 2013-09-21 | 2013-09-21 | Aluminum electrolytic cell provided with mulch stopping device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498174A (en) * | 2013-09-21 | 2014-01-08 | 高伟 | Aluminum electrolytic cell with cover material stopper 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 |
-
2013
- 2013-09-21 CN CN201320614742.4U patent/CN203613274U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498174A (en) * | 2013-09-21 | 2014-01-08 | 高伟 | Aluminum electrolytic cell with cover material stopper 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 |
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Granted publication date: 20140528 Termination date: 20140921 |
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