CN2892893Y - Aluminium refining electrolytic cell anti-leakaging thermal insulation and magnesium brick type inside lining structure - Google Patents
Aluminium refining electrolytic cell anti-leakaging thermal insulation and magnesium brick type inside lining structure Download PDFInfo
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- CN2892893Y CN2892893Y CN 200620200358 CN200620200358U CN2892893Y CN 2892893 Y CN2892893 Y CN 2892893Y CN 200620200358 CN200620200358 CN 200620200358 CN 200620200358 U CN200620200358 U CN 200620200358U CN 2892893 Y CN2892893 Y CN 2892893Y
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- groove
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Abstract
The utility model discloses an inner structure of a leakage-proof, a temperature-keeping and of a magnesium brick type of aluminum refining electroanalysis flute, wherein an internal wall of the refining aluminum flute is provided with a magnesium brick layer (1); an external wall of the flute is a temperature-keeping brick layer (2); the bottom of the flute is provided with an anode carbon block (3) and an anode steel stick (4); the side wall corresponding to the anode carbon block (3) is provided with a fire-proof brick layer (5) on the out side of which a temperature-keeping brick layer (2) is also arranged; the anode carbon block (3) is provided with a dry leakage-proof material (6) below; a temperature-keeping brick layer (2) is also arranged below the dry leakage-proof material (6); and a temperature-keeping board (7) are arranged on the bottom. The utility model can effectively avoid leakage under the precondition of guaranteeing the temperature-keeping function of the refining aluminum flute and is difficult to break.
Description
Technical field
The utility model relates to a kind of inner lining structure of aluminum refining electrolyzing cell, particularly a kind of aluminum refining electrolyzing cell antiseep insulation and magnesia brick type inner lining structure.
Background technology
Along with the raising of aluminium purity, performances such as its erosion resistance, plasticity-, electroconductibility, reflective all are greatly improved, and also because aluminium has good low-temperature performance, make the range of application of aluminium and aluminum products thereof more and more wider.In recent years along with the stable development of China's economic, in many fields of modern industry such as the needs of the purer refined aluminium of contrast primary aluminum such as electronic industry, electrolytic condenser, unicircuit wiring material, computer memory disc, superconductor, magnetic magma material, spray material, low temperature electromagnetic component, space flight and aviation and automotive industry increase rapidly, thereby the exploitation large-scale refined aluminum groove new technology that is fit to national conditions be gesture become.Three layers of liquid electrolysis of aluminum refining purification techniques of high-purity refined aluminium still have only a few countries to have so far in the world but at present.Also there are big gap in refined aluminum groove that present domestic aluminium refining is had and international advanced technology.
The crucial stove kind equipment that refined aluminum groove is produced as the rafifinal refining, its liner design quality is related to the liner work-ing life of refined aluminum groove even the height of productive capacity.The inner lining structure of domestic traditional refined aluminum groove mainly adopts refractory brick as erosion-resistant liner material, because the refractory brick thermal conductivity is higher, and its plasticity-is relatively poor when liner is out of shape, the early damage that causes liner easily, cause the seepage of three layers of liquid, so need seek a kind of both antiseeps, heat-insulating property is good again, robust structure.
Summary of the invention
The purpose of this utility model is: a kind of aluminum refining electrolyzing cell antiseep insulation and magnesia brick type inner lining structure are provided, and this structure can effectively prevent seepage, and be not easy breakage under the prerequisite that guarantees the refined aluminum groove heat-insulating property.
The utility model is to constitute like this: this structure has magnesia brick layer 1 at the inwall of groove, the outer wall of groove is an insulating brick-layer 2, the bottom of groove is provided with anode block 3 and anode rod iron 4, the sidewall of corresponding anode block 3 has fire brick layer 5, also there is insulating brick 2 outside of fire brick layer 5, the below of anode block 3 is equipped with the anti-bleed 6 of dry type, and dry type prevents that below the bleed 6 also be insulating brick-layer 2, and the bottom is provided with warming plate 7.
Above-mentioned insulation of refined aluminum groove antiseep and magnesia brick type inner lining structure, the end of warming plate 7 is provided with expansion joint 8.
Compared with prior art, insulation of refined aluminum groove antiseep and magnesia brick type inner lining structure under the prerequisite that guarantees the refined aluminum groove heat-insulating property, can effectively prevent seepage, and be not easy breakage.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Being labeled as in the accompanying drawing: 1-magnesia brick layer, the 2-insulating brick-layer, the 3-anode block, 4-anode rod iron, the 5-fire brick layer, the 6-dry type is prevented bleed, 7-warming plate, 8-expansion joint.
Embodiment
Embodiment of the present utility model: as shown in Figure 1, a kind of refined aluminum groove antiseep insulation and magnesia brick type inner lining structure, a kind of refined aluminum groove antiseep insulation and magnesia brick type inner lining structure, this structure has magnesia brick layer 1 at the inwall of groove, the outer wall of groove is an insulating brick-layer 2, the bottom of groove is provided with anode block 3 and anode rod iron 4, the sidewall of corresponding anode block 3 has fire brick layer 5, also there is insulating brick 2 outside of fire brick layer 5, the below of anode block 3 is equipped with the anti-bleed 6 of dry type, below the anti-bleed 6 of dry type also is insulating brick-layer 2, and the bottom is provided with warming plate 7.The end of warming plate 7 is provided with expansion joint 8.
Bottom antiseep insulation construction in the structure of present embodiment.Adopt the bed course of the anti-bleed 6 of dry type as anode block 3, utilize the powder-material plasticity-of this material good, thermal conductivity is low and be easy to characteristics such as construction, rationally solves the bottom antiseep problem of refined aluminum groove.Use the screed-coat of insulating brick-layer 2 simultaneously, and bear the function of heat insulation of bottom land jointly with bottom holding plates 7 as dry type antiseepage powder.
The inwall of cell wall top all adopt magnesia brick layer 1 to be since magnesia brick itself have non-conductive and at high temperature magnesia brick have the characteristics of enough stability for the strong ionogen of aggressiveness, thereby, fundamentally solved yin, yang the two poles of the earth risk of short-circuits, and obtained the high temperature resistant and anti-melt erosive of refined aluminum groove sidelining effect, can avoid the sidewall early damage, create good conditions work-ing life for effectively improving the groove liner.
The expansion joint 8 of side lower part is to consider that thermal distortion and material deformation in the refined aluminum groove production process can cause that groove liner transversal stretching expands, the hazardness that causes the groove inner lining damage the most at last, comprehensive production practice, this patent is reserved the no material space of certain distance as expansion joint 8 in groove liner side bottom, help alleviating the liner deflection in early stage and late period, the early damage that suppresses pot shell improves groove operation life, saves production run and maintenance cost.
Claims (2)
1. an aluminum refining electrolyzing cell antiseep is incubated and magnesia brick type inner lining structure, it is characterized in that: this structure has magnesia brick layer (1) at the inwall of groove, the outer wall of groove is insulating brick-layer (2), the bottom of groove is provided with anode block (3) and anode rod iron (4), the sidewall of corresponding anode block (3) has fire brick layer (5), also there is insulating brick (2) outside of fire brick layer (5), the below of anode block (3) is equipped with the anti-bleed (6) of dry type, dry type prevents that below the bleed (6) also be insulating brick-layer (2), and the bottom is provided with warming plate (7).
2. aluminum refining electrolyzing cell antiseep insulation according to claim 1 and magnesia brick type inner lining structure, it is characterized in that: the end of warming plate (7) is provided with expansion joint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200358 CN2892893Y (en) | 2006-04-13 | 2006-04-13 | Aluminium refining electrolytic cell anti-leakaging thermal insulation and magnesium brick type inside lining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200358 CN2892893Y (en) | 2006-04-13 | 2006-04-13 | Aluminium refining electrolytic cell anti-leakaging thermal insulation and magnesium brick type inside lining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892893Y true CN2892893Y (en) | 2007-04-25 |
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ID=38061060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200358 Expired - Lifetime CN2892893Y (en) | 2006-04-13 | 2006-04-13 | Aluminium refining electrolytic cell anti-leakaging thermal insulation and magnesium brick type inside lining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892893Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404572A (en) * | 2014-11-25 | 2015-03-11 | 湖南创元铝业有限公司 | Aluminum electrolysis cell |
| CN107709624A (en) * | 2015-09-10 | 2018-02-16 | 俄铝工程技术中心有限责任公司 | Liner for the cathode assembly of the reduction cell of aluminium production |
-
2006
- 2006-04-13 CN CN 200620200358 patent/CN2892893Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404572A (en) * | 2014-11-25 | 2015-03-11 | 湖南创元铝业有限公司 | Aluminum electrolysis cell |
| CN107709624A (en) * | 2015-09-10 | 2018-02-16 | 俄铝工程技术中心有限责任公司 | Liner for the cathode assembly of the reduction cell of aluminium production |
| CN107709624B (en) * | 2015-09-10 | 2020-05-05 | 俄铝工程技术中心有限责任公司 | Lining of a cathode assembly for a reduction cell for aluminium production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110525 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070425 |
|
| EXPY | Termination of patent right or utility model |