CN103498173A - Special covering material blocking device for aluminum electrolysis cell - Google Patents
Special covering material blocking device for aluminum electrolysis cell Download PDFInfo
- Publication number
- CN103498173A CN103498173A CN201310463546.6A CN201310463546A CN103498173A CN 103498173 A CN103498173 A CN 103498173A CN 201310463546 A CN201310463546 A CN 201310463546A CN 103498173 A CN103498173 A CN 103498173A
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- Prior art keywords
- mulch
- stop gauge
- special
- electrolysis cell
- aluminium cell
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 16
- 230000000903 blocking effect Effects 0.000 title claims abstract description 12
- 239000011810 insulating material Substances 0.000 claims abstract description 3
- 239000002362 mulch Substances 0.000 claims description 51
- 239000004411 aluminium Substances 0.000 claims description 30
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052799 carbon Inorganic materials 0.000 abstract description 16
- 238000013461 design Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000003610 charcoal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229940021013 electrolyte solution Drugs 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The invention relates to a special covering material blocking device for an aluminum electrolysis cell, which is mainly applied to design of the aluminum electrolysis cell, equipment manufacturing and electrolytic aluminum production. The special covering material blocking device for the aluminum electrolysis cell is mounted at the upper part of a horizontal wing plate of a shell of the aluminum electrolysis cell, can prevent bulk electrolyte covering materials from being scattered outwards, can implement covering heat-insulating operation on an anode carbon block conveniently by using the bulk electrolyte covering materials to form a special retaining wall type component which is in an ideal and regular state and is used for covering a heat-insulating material layer, and is characterized by consisting of a material blocking plate and a supporting seat frame.
Description
Technical field: the special-purpose mulch stop gauge of aluminium cell of the present invention, the design, the equipment that are mainly used in aluminium cell are manufactured and Aluminum Electrolysis Production.
Background technology: 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, 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 designed the special-purpose mulch stop gauge of a kind of aluminium cell.
According to the special-purpose mulch stop gauge of technique scheme aluminium cell, be mounted in the top of aluminium electrolysis cell housing horizontal tail plate, prevent that loose shape ionogen mulch is outwards wandering, be convenient to loose shape ionogen material, antianode charcoal piece is implemented the covering and heat insulating operation, form the retaining wall type special-purpose member of the covering and heat insulating bed of material of desirable rule state, the special-purpose mulch stop gauge of aluminium cell is consisted of blocking material plate and the large parts of supporting seat frame two.
According to technique scheme, but blocking material plate and the supporting seat frame fixture construction of the special-purpose mulch stop gauge of its aluminium cell be integrated, or be configured to respectively two parts that can independently install.
According to technique scheme, the blocking material plate of the special-purpose mulch stop gauge of aluminium cell is formed by the tank shell structure of interior interpolation heat preserving and insulating material for insulation barricade 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, its advantage is: when implementing antianode charcoal piece 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 establishes aluminum electrolyzing cell used mulch stop gauge, and it is more clear that its technical scheme and feature are explained in accompanying drawing explanation and embodiment.
Fig. 1 is that the present invention establishes aluminum electrolyzing cell used mulch stop gauge application and the large side of electrolyzer anode carbon block thermal insulation structure 1/2 sectional schematic diagram.
The partial schematic diagram that Fig. 2 is the aluminum electrolyzing cell used mulch stop gauge application of the present invention and electrolyzer both ends of the surface anode carbon block sidepiece thermal insulation structure.
Fig. 3 is the front view that mulch stop gauge of the present invention is the baffle plate type structure.
The sectional schematic diagram that Fig. 4 is Fig. 5.
The front view that Fig. 5 is mulch stop gauge band band insulation can wall formula structure of the present invention
The sectional schematic diagram that Fig. 6 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 housings, 20 thermal insulation separation thermospheres, 21 lift snap ring, 22 location pins, 23 electrolyzer end door pillars, 24 end door plates.
Embodiment: embodiment 1: first with the antimagnetic metallic substance of aluminium sheet or stainless steel plate, press drawing (as shown in Figure 3, Figure 4) design requirements, produce aluminum electrolyzing cell used 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.
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 5, Figure 6, the special-purpose mulch stop gauge of the aluminium cell of the present embodiment (3) is two individual components, and its inboard backgauge is the design of insulation can wall formula, the outside be supporting seat frame.
The outside of the insulation can wall of this stop gauge (3) is insulation can shell (19) body, be filled with light-weight refractory lagging material (20) in insulation can shell (19), as the thermal insulation separation thermosphere (20) of insulation can wall, on insulation can housing (19), 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.
Claims (5)
1. the special-purpose mulch stop gauge of aluminium cell, be mounted in the top of aluminium electrolysis cell housing horizontal tail plate, prevent outwards wandering retaining wall type special-purpose member of loose shape ionogen mulch, it is characterized in that: the mulch stop gauge is consisted of blocking material plate and the large parts of supporting seat frame two.
2. according to the special-purpose mulch stop gauge of aluminium cell claimed in claim 1, it is characterized in that: but the blocking material plate of mulch stop gauge and supporting seat frame fixture construction are a member, or be configured to respectively two parts that can independently install.
3. according to the special-purpose mulch stop gauge of aluminium cell claimed in claim 1, it is characterized in that: blocking material plate is formed by the tank shell structure of interior interpolation heat preserving and insulating material for insulation retaining wall type structure, insulation barricade.
4. according to the special-purpose mulch stop gauge of aluminium cell claimed in claim 1, it is characterized in that: on its mulch stop gauge, be provided with carrying handle.
5. according to the special-purpose mulch stop gauge of aluminium cell claimed in claim 1, it is characterized in that: be provided with locating groove and location pin on lid material stop gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463546.6A CN103498173B (en) | 2013-09-21 | 2013-09-21 | The dedicated mulch stop gauge of aluminium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463546.6A CN103498173B (en) | 2013-09-21 | 2013-09-21 | The dedicated mulch stop gauge of aluminium cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498173A true CN103498173A (en) | 2014-01-08 |
| CN103498173B CN103498173B (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463546.6A Expired - Fee Related CN103498173B (en) | 2013-09-21 | 2013-09-21 | The dedicated mulch stop gauge of aluminium cell |
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| Country | Link |
|---|---|
| CN (1) | CN103498173B (en) |
Cited By (5)
| 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 |
| WO2017086799A1 (en) | 2015-11-20 | 2017-05-26 | Norsk Hydro Asa | Method and means for application of anode covering material (acm) in an electrolysis cell of hall-heroult type for aluminium production |
| CN110144603A (en) * | 2019-06-20 | 2019-08-20 | 云南云铝润鑫铝业有限公司 | A method of reinforcing the heat preservation of aluminium electroloysis groove angle pole |
| CN112176459A (en) * | 2020-09-28 | 2021-01-05 | 常州市新创智能科技有限公司 | Carbon fiber surface treatment device |
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 |
| CN203613275U (en) * | 2013-09-21 | 2014-05-28 | 高德金 | Special mulch stopping device for aluminum electrolytic cell |
| 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 CN201310463546.6A patent/CN103498173B/en not_active Expired - Fee Related
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 |
| CN203613275U (en) * | 2013-09-21 | 2014-05-28 | 高德金 | Special mulch stopping device for aluminum electrolytic cell |
Cited By (9)
| 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 |
| WO2017086799A1 (en) | 2015-11-20 | 2017-05-26 | Norsk Hydro Asa | Method and means for application of anode covering material (acm) in an electrolysis cell of hall-heroult type for aluminium production |
| EA035384B1 (en) * | 2015-11-20 | 2020-06-04 | Норск Хюдро Аса | Method and means for application of anode covering material in an electrolysis cell of hall-heroult type for aluminium production |
| AU2016356551B2 (en) * | 2015-11-20 | 2021-08-19 | Norsk Hydro Asa | Method and means for application of anode covering material (ACM) in an electrolysis cell of hall-heroult type for aluminium production |
| US11746432B2 (en) | 2015-11-20 | 2023-09-05 | Norsk Hydro Asa | Method and means for application of anode covering material (ACM) in an electrolysis cell of Hall-Heroult type for aluminium production |
| CN110144603A (en) * | 2019-06-20 | 2019-08-20 | 云南云铝润鑫铝业有限公司 | A method of reinforcing the heat preservation of aluminium electroloysis groove angle pole |
| CN112176459A (en) * | 2020-09-28 | 2021-01-05 | 常州市新创智能科技有限公司 | Carbon fiber surface treatment device |
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| Publication number | Publication date |
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| CN103498173B (en) | 2019-01-25 |
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Effective date of registration: 20200628 Address after: 530031 second floor, Shuntian building, Guangxi gymnasium, No.3 Xingguang Avenue, Jiangnan District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Nanning Zhixie Energy Saving Technology Service Co.,Ltd. Address before: 201900 ten village, 22 door, 501 room, Shanghai, Baoshan District Patentee before: Gao Wei |
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