CN202054905U - Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production - Google Patents
Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production Download PDFInfo
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- CN202054905U CN202054905U CN2011201193145U CN201120119314U CN202054905U CN 202054905 U CN202054905 U CN 202054905U CN 2011201193145 U CN2011201193145 U CN 2011201193145U CN 201120119314 U CN201120119314 U CN 201120119314U CN 202054905 U CN202054905 U CN 202054905U
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Abstract
The utility model discloses a heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production. The device is formed by connecting a steel-component plate (1) and a heat-preserving fireproof-material block (2), and the heat-preserving fireproof-material block (2) and the steel-component plate (1) are connected into a whole through a bolt (3). Through the heat-preserving and anti-oxidation heat-preserving covering device during the aluminum electrolytic-cell production, the mode of forming a mixed covering-material layer by alumina and an electrolyte adopted in the prior art is completely abandoned. Compared with the prior art, the heat-preserving and anti-oxidation heat-preserving covering device during the aluminum electrolytic-cell production not only has the advantages of convenience in operation, low operating cost, labor saving, time saving and high work efficiency, but also has the advantages of simple structure, better heat-preserving and anti-oxidation effects, stability, resource saving, lower requirement on the experience and the technical level of operators, convenience in mass and normalized production and the like.
Description
Technical field
Insulation that the utility model relates to a kind of aluminium cell when producing and anti-oxidation side's insulation cladding system belongs to aluminium cell and is incubated and the anti-oxidation technology field.
Background technology
At present; existing aluminium cell is in production run; generally adopt on the anode of aluminium cell to cover one deck and be incubated and prevent the anode surface oxidation by the mode that the electrolyte granular and the alumina particle of different grain size size mixes the diffusing shape coating material layer of forming, this coating material layer mainly add by overhead traveling crane and manually making form.Existing this employing is loose, and the shape coating material layer is incubated and the mode of anti-oxidation, exists following problem in producing use:
1, operator's experience is leaned in the laying of existing coating material layer fully, the became uneven of coating material layer, and the homogeneity of cover thickness is difficult to guarantee, thus it is relatively poor to cause being incubated homogeneity.
2, existing aluminum oxide and ionogen mixing mulch, when electrolysis temperature raise, particularly generating effect or groove condition fluctuateed for a long time, melted easily to enter in the groove, caused that groove condition and self heat-insulating property worsen;
3, the main component of existing coating material layer is aluminum oxide and electrolyte granular, and it is better mobile, is easy to take place rough sledding such as anodic oxidation, feed opening card are stifled, pinkeye in use.
4, because action of high temperature makes the coating material layer crust harder, when change poles is operated, need employ the special pneumatic tup dolly of multifunction crane, use tup to punch the crust layer by force, just can extract anode scrap, increase workload, waste time and energy.
5, during change poles, crust piece and alumina powder are often fallen in the electrolytic solution, cause electrolytic bath condition shakiness, and voltage fluctuation is big, cause the power consumption loss.
6, in the electrolysis design technology flow process, in order to add mulch, must increase that relevant aluminum oxide is carried, overhead traveling crane is reinforced, ionogen is broken and system configuration such as delivery system, increase system's investment and systematic running cost usefulness.
7, in the electrolysis production technical process,, must dispose the crust breaking instrument dolly of electrolysis multi-function crane, increase system's investment and systematic running cost and used in order when changing anode, to open the mulch crust.
8, in the electrolysis production material flow, the internal circulating load of ionogen material is bigger, and in the internal circulating load sizable part from anode-covered material, this causes the recycle stock treatment capacity to rise, increased processing costs, simultaneously, this part ionogen material has also increased fund and has overstock.
Owing to exist the problems referred to above, insulation and anti-oxidation mode when therefore existing aluminium cell is produced still are not ideal enough.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, easy to operate, working cost is lower, laborsaving, save time and insulation and oxidation-protective effect insulation and anti-oxidation insulation cladding system when aluminium cell is produced preferably, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: insulation and anti-oxidation insulation cladding system were connected to form by steel panels and thermal insulation fire-resistant material block when a kind of aluminium cell of the present utility model was produced, and the thermal insulation fire-resistant material block is connected to an integral body by bolt and steel panels.
Above-mentionedly be connected to holistic steel panels and the thermal insulation fire-resistant material block is the unitary solid structure by bolt.
Above-mentioned be connected to by bolt to be provided with on holistic steel panels and the thermal insulation fire-resistant material block be used to be enclosed within the through hole on the steel pawl on the anode.
Discarded the mode of the mixing coating material layer of aluminum oxide used in the prior art and ionogen composition fully owing to adopted technique scheme, the utility model.The utility model has significantly reduced the construction investment and the working cost of systems such as making up the needed fragmentation of existing coating material layer, conveying, feed in raw material on the basis of but protecting insulation and anti-oxidation function; And can reduce the crust breaking of keeping existing mulch production, the workload and the time of building, receiving operations such as limit by laying bricks or stones; Can avoid existing mulch when change poles, crust and aluminum oxide powder is fallen in the groove, the groove condition fluctuation that causes, the energy consumption thereby reduction is fluctuateed; Stable insulation and anti-oxidation function are kept in the not influence of groove condition and groove temperature; Can reduce mulch circular treatment expense and starting material fund and overstock, and insulation cladding system of the present utility model can reuse, therefore significantly reduce the waste of resource, effectively reduce production cost; And in use, the operator only need be placed in the insulation cladding system of the moulding made in batch in advance on the aluminium cell and on the anode and get final product complete operation, and is therefore less demanding to operator's experience and state of the art.So, the utility model compared with prior art, that the utility model not only has is easy to operate, working cost is low, laborsaving, save time, the advantage of working efficiency, but also have simple in structure, insulation and oxidation-protective effect better, economize on resources, less demanding to operator's experience and state of the art, be convenient to advantages such as mass and standardization production.
Description of drawings
Structural representation when Fig. 1 uses on the end of aluminium cell and the anode for the utility model device covers;
Structural representation when Fig. 2 uses on the sidepiece of aluminium cell and the anode for the utility model device covers;
Description of reference numerals: 1-steel panels, 2-thermal insulation fire-resistant material block, 3-bolt, 4-anode, 5-aluminium cell, the groove end of 5.1-aluminium cell, the groove sidepiece of 5.2-aluminium cell.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment of the present utility model: when implementing the utility model, earlier insulation when producing a kind of aluminium cell of the present utility model and produce and anti-oxidation insulation cladding system, this apparatus structure synoptic diagram as depicted in figs. 1 and 2, this device is connected to form by steel panels 1 and thermal insulation fire-resistant material block 2, steel panels 1 can adopt general steel plate to make, thermal insulation fire-resistant material block 2 can adopt existing material with corrosion-resistant and fire performance to make, during making, the thermal insulation fire-resistant material block of making 2 is connected to an integral body by bolt 3 and steel panels 1; Can will be connected to the insulation cladding system that holistic steel panels 1 and thermal insulation fire-resistant material block 2 are made as the unitary solid structure by bolt 3, the groove sidepiece 5.2(that the insulation cladding system of this unitary solid structure can be used for the groove end 5.1 of aluminium coating electrolyzer 5 or aluminium coating electrolyzer 5 as depicted in figs. 1 and 2); Be convenient to cover on the anode 4 in order to use, be used to be enclosed within the through hole on the steel pawl on the anode being connected to by bolt 3 to produce simultaneously on holistic steel panels 1 and the thermal insulation fire-resistant material block 2, can obtain being used to cover the insulation cladding system (as depicted in figs. 1 and 2) on the anode 4 like this.After making insulation cladding system of the present utility model, insulation and anti-oxidation method in the time of can implementing a kind of aluminium cell of the present utility model and produce, directly overlay insulation cladding system portable, made of one piece of the present utility model on each anode on the aluminium cell and cover the groove end of aluminium cell and the position (as depicted in figs. 1 and 2) of groove sidepiece, so promptly can be incubated and prevent its anode surface oxidation effectively to aluminium cell.In order to reach better insulation and oxidation-protective effect, in the time will being incubated cladding system and covering on the anode on the aluminium cell, earlier laying one deck thickness on anode is the aluminum oxide bisque of 1～3cm, and then will be incubated cladding system and cover on the aluminum oxide bisque on the anode; Simultaneously cover on the anode on the aluminium cell and cover the groove end of aluminium cell and during the position of groove sidepiece will be incubated cladding system, place, slit between insulation cladding system and insulation cladding system and insulation cladding system and the slit between the anode steel jaw that is enclosed within are located and are incubated slit between cladding system and the aluminium cell and locate all to fill aluminum oxide powder.
Claims (3)
1. insulation and anti-oxidation insulation cladding system when an aluminium cell is produced, it is characterized in that: this device is connected to form by steel panels (1) and thermal insulation fire-resistant material block (2), and thermal insulation fire-resistant material block (2) is connected to an integral body by bolt (3) and steel panels (1).
2. insulation and anti-oxidation insulation cladding system when aluminium cell according to claim 1 is produced is characterized in that: be connected to holistic steel panels (1) and thermal insulation fire-resistant material block (2) is the unitary solid structure by bolt (3).
3. insulation and anti-oxidation insulation cladding system when aluminium cell according to claim 1 is produced is characterized in that: be used to be enclosed within the through hole on the steel pawl on the anode being connected to by bolt (3) to be provided with on holistic steel panels (1) and the thermal insulation fire-resistant material block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201193145U CN202054905U (en) | 2011-04-21 | 2011-04-21 | Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201193145U CN202054905U (en) | 2011-04-21 | 2011-04-21 | Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054905U true CN202054905U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201193145U Expired - Lifetime CN202054905U (en) | 2011-04-21 | 2011-04-21 | Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747382A (en) * | 2011-04-21 | 2012-10-24 | 贵阳铝镁设计研究院有限公司 | Heat preserving and oxidation resisting method in aluminum electrolysis cell production and heat preserving covering device |
| CN103320817A (en) * | 2013-07-09 | 2013-09-25 | 中国铝业股份有限公司 | Preparation method of heat-preserving and sealing structure above hearth of inert electrode aluminum electrolyzing tank |
| CN102747382B (en) * | 2011-04-21 | 2016-12-14 | 贵阳铝镁设计研究院有限公司 | Insulation and anti-oxidation method and insulation cladding system when aluminium cell produces |
| CN106498443A (en) * | 2016-10-17 | 2017-03-15 | 昌吉州准东经济技术开发区唯新能源科技有限公司 | Carbon anode heat-preserving cover plate and preparation method thereof and using method |
| CN107245728A (en) * | 2017-04-22 | 2017-10-13 | 高德金 | A kind of anode carbon block top heat-insulation layer configuration structure |
| CN108166017A (en) * | 2016-12-07 | 2018-06-15 | 高德金 | A kind of pre-calcining electrolytic cell production technology |
-
2011
- 2011-04-21 CN CN2011201193145U patent/CN202054905U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747382A (en) * | 2011-04-21 | 2012-10-24 | 贵阳铝镁设计研究院有限公司 | Heat preserving and oxidation resisting method in aluminum electrolysis cell production and heat preserving covering device |
| CN102747382B (en) * | 2011-04-21 | 2016-12-14 | 贵阳铝镁设计研究院有限公司 | Insulation and anti-oxidation method and insulation cladding system when aluminium cell produces |
| CN103320817A (en) * | 2013-07-09 | 2013-09-25 | 中国铝业股份有限公司 | Preparation method of heat-preserving and sealing structure above hearth of inert electrode aluminum electrolyzing tank |
| CN106498443A (en) * | 2016-10-17 | 2017-03-15 | 昌吉州准东经济技术开发区唯新能源科技有限公司 | Carbon anode heat-preserving cover plate and preparation method thereof and using method |
| CN106498443B (en) * | 2016-10-17 | 2018-10-12 | 昌吉州准东经济技术开发区唯新能源科技有限公司 | Carbon anode heat-preserving cover plate and preparation method thereof and application method |
| CN108166017A (en) * | 2016-12-07 | 2018-06-15 | 高德金 | A kind of pre-calcining electrolytic cell production technology |
| CN107245728A (en) * | 2017-04-22 | 2017-10-13 | 高德金 | A kind of anode carbon block top heat-insulation layer configuration structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |