CN202881411U - Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell - Google Patents
Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell Download PDFInfo
- Publication number
- CN202881411U CN202881411U CN 201220562883 CN201220562883U CN202881411U CN 202881411 U CN202881411 U CN 202881411U CN 201220562883 CN201220562883 CN 201220562883 CN 201220562883 U CN201220562883 U CN 201220562883U CN 202881411 U CN202881411 U CN 202881411U
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- cover plate
- short
- insulating
- insulcrete
- circuit opening
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Abstract
The utility model relates to the field of aluminum electrolysis and particularly relates to an insulating board, an insulating hood and an insulating hood assembly for a short-circuit port of an aluminum electrolytic cell. The insulating board comprises a cover plate which is used for covering a corresponding side face of a short-circuit port bus, wherein the cover plate is provided with an internal surface which is arranged opposite to the short-circuit port bus, an insulating lug boss which is used for supporting the short-circuit port bus in a clinging manner is integrally and fixedly arranged on the internal surface of the cover plate, and the insulating lug boss has a protruding height, which is used for preventing rivets, connected to the internal surface of the cover plate so as to rivet a protection plate, from being in contact with the short-circuit port bus, relative to the internal surface of the cover plate. According to the insulating board disclosed by the utility model, the cover plate and the protection plate are connected with each other through the rivets, and the insulating lug boss can avoid the contact between the rivets and the short-circuit port bus, so that the insulating effect of the insulating hood can be guaranteed to be good. The insulating board disclosed by the utility model and the protection plate can be reliably assembled together.
Description
Technical field
The utility model relates to the electrolytic aluminum field, particularly insulcrete and insulating boot and aluminium electrolytic cell short-circuit port insulating boot assembly.
Background technology
The quality of cell insulation is related to the safety of electrolysis production.The insulation of aluminium cell is the prerequisite that realizes safety in production.Handling the insulation of electrolyzer significant points well, can reduce because of the bad shunting that forms of insulating, is one of approach that improves current efficiency in the Aluminum Electrolysis Production.Short circuit mouth for electrolytic bath is key and the keypoint part in the Aluminum Electrolysis Production, is the significant risk source in the aluminum smelting technology production process.
At present, both at home and abroad Aluminum Electrolysis Production all is to have the energising of connecting of many electrolyzers to produce, riser bus bar is connected by double threaded screw with the short-circuit opening bus, need to keep apart with insulating boot between pre-calcining electrolytic cell riser bus bar and the short-circuit opening bus during normal production, only when single electrolyzer need cut off the power supply maintenance, just insulating boot is detached, make the connection of two buses and single electrolyzer is carried out short circuit.The insulcrete of insulating boot of the prior art for adopting the compacting of Resins, epoxy and glass wool cloth to form, insulcrete comprises cover plate and plugboard, plugboard can be located at the short-circuit opening bus up and down the double threaded screw inserting at place, side cooperate, cover plate is covered on leading flank, left surface or the right flank of short-circuit opening bus.In the prior art, because riser bus bar and short-circuit opening bus are between two electrolyzers, when normally producing, the workman need to carry out pole changing on every side at this, and can take the ionogen of a large amount of high temperature and carbon slag etc. during pole changing out of.These high temperature materials are easy to make the carbonization of short circuit port insulation cover, thereby cause insulating boot degradation or damage, bring potential safety hazard to production.
In the prior art, the cover plate of insulcrete has two kinds, is respectively L shaped cover plate and sheet cover plate, wherein Figure of description shown in Figure 1 among L shaped cover plate such as the Chinese patent specification sheets CN201556908U.
Chinese patent specification sheets CN201224767Y has announced a kind of protecting sheet of electrolysis of aluminum short circuit port insulation plate; this protecting sheet is formed by the aluminium sheet integral production with U-shaped structure; this aluminium sheet and short circuit port insulation plate are used; because aluminium sheet has heat insulation, lightweight, resistant to elevated temperatures characteristic, can effectively avoid insulcrete by the carbonization of high temperature material.But this aluminium sheet adopts integrative-structure to make, and it directly is enclosed within the insulcrete outside, and therefore, the assembly relation of itself and insulcrete is unreliable, can affect the insulating property of insulcrete.
Summary of the invention
The purpose of this utility model is to provide a kind of insulcrete, to solve the problem that insulcrete and protecting sheet can not reliably assemble in the prior art.The utility model also provides a kind of aluminium electrolytic cell short-circuit port insulating boot assembly that uses the insulating boot of above-mentioned insulcrete and use above-mentioned insulating boot.
In order to address the above problem, insulcrete of the present utility model adopts following technical scheme: insulcrete, comprise be used to the cover plate on the respective side that covers the short-circuit opening bus, described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus, one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that contacts with the short-circuit opening bus for riveted joint protective shield connected rivet that prevents on the cover inner surface with respect to cover inner surface.
Described cover plate is L shaped cover plate.
Described cover plate is the sheet cover plate.
Insulcrete of the present utility model; cover plate is connected rivet with protecting sheet and connects; one is installed with the insulation boss on the cover inner surface; the protrusion height of described insulation boss protrudes the height of cover inner surface greater than rivet; the insulation boss can be avoided contacting between rivet and the short-circuit opening bus, thereby the insulation effect that can guarantee insulating boot is good.Therefore insulcrete of the present utility model can reliably be assembled together with protecting sheet.
Insulcrete of the present utility model adopts following technical scheme: insulating boot; comprise insulcrete and protecting sheet; insulcrete comprises be used to the cover plate on the respective side that covers the short-circuit opening bus; described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus; protecting sheet by rivet on the outside surface of cover plate; one end of rivet protrudes from the internal surface of cover plate; one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that prevents that described rivet from contacting with the short-circuit opening bus with respect to cover inner surface.
Described cover plate is L shaped cover plate.
Described cover plate is the sheet cover plate.
Insulating boot of the present utility model; comprise insulcrete; be located at the protecting sheet of insulcrete periphery; one is installed with the insulation boss on the cover inner surface of insulcrete; protecting sheet is guaranteeing under the existing impregnable prerequisite of insulating property; high temperature material burn insulating boot in the time of preventing pole changing; also can reduce machinery damages; can effectively prolong the work-ing life of insulating boot; because aluminium sheet is connected by rivet with insulcrete; the insulation boss can be avoided contacting between rivet and the short-circuit opening bus; insulcrete can reliably be assembled together with protecting sheet, thereby the insulation effect that can guarantee insulating boot is good.Insulating boot of the present utility model has good insulating property, good resistance to elevated temperatures, higher safety index, therefore can improve the short circuit port insulation performance, make the short circuit mouth for electrolytic bath operation more steady, can greatly reduce the generation of short-circuit opening security incident.
Aluminium electrolytic cell short-circuit port insulating boot assembly; comprise at least two insulating boots; each insulating boot includes insulcrete and protecting sheet; insulcrete comprises be used to the cover plate on the respective side that covers the short-circuit opening bus; described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus; protecting sheet by rivet on the outside surface of cover plate; one end of rivet protrudes from the internal surface of cover plate; one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that prevents that described rivet from contacting with the short-circuit opening bus with respect to cover inner surface.
Described two insulating boots are respectively insulated left side cover and side insulation right cover, and the cover plate of described insulated left side cover and protecting sheet are respectively sheet cover plate and sheet protecting sheet, and the cover plate of described side insulation right cover and protecting sheet are respectively L shaped cover plate and L shaped protecting sheet.
Described protecting sheet is aluminium sheet.
Described insulation boss is the trapezoidal shape strip and distributes.
Aluminium electrolytic cell short-circuit port insulating boot assembly of the present utility model; comprise at least two insulating boots; this insulating boot comprises insulcrete; be located at the protecting sheet of insulcrete periphery; one is installed with the insulation boss on the cover inner surface of insulcrete; protecting sheet is guaranteeing under the existing impregnable prerequisite of insulating property; high temperature material burn insulating boot in the time of preventing pole changing; also can reduce machinery damages; can effectively prolong the work-ing life of insulating boot; because aluminium sheet is connected by rivet with insulcrete; the insulation boss can be avoided contacting between rivet and the short-circuit opening bus; insulcrete can reliably be assembled together with protecting sheet, thereby the insulation effect that can guarantee insulating boot is good.Aluminium electrolytic cell short-circuit port insulating boot assembly of the present utility model has good insulating property, good resistance to elevated temperatures, higher safety index, therefore can improve the short circuit port insulation performance, make the short circuit mouth for electrolytic bath operation more steady, can greatly reduce the generation of short-circuit opening security incident.
Description of drawings
Fig. 1 is novel aluminum cell short circuit port insulation shade assembly embodiment 1 of the present utility model structural representation in use;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the front view of the insulated left side cover among Fig. 1;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the front view of right side insulating boot among Fig. 1;
Fig. 6 is the left view of Fig. 5.
Embodiment
The embodiment 1 of aluminium electrolytic cell short-circuit port insulating boot assembly of the present utility model; shown in Fig. 1-6; comprise insulated left side cover 1 and side insulation right cover 2; insulated left side cover and side insulation right cover include insulcrete 3 and protecting sheet 4; insulcrete 3 comprises be used to the cover plate 31 on the respective side that covers short-circuit opening bus 5 and plugboard 32; described cover plate 31 has the internal surface that is oppositely arranged with short-circuit opening bus 5; protecting sheet 4 is riveted on the outside surface of cover plate 31 by rivet 6; one end of rivet 6 protrudes from the internal surface of cover plate 31; one is installed with for applying and is supported in insulation boss 7 on the short-circuit opening bus on described cover plate 31 internal surfaces; described insulation boss 7 has be used to the protrusion height that prevents that described rivet 6 from contacting with short-circuit opening bus 5 with respect to cover inner surface; described protecting sheet 4 is aluminium sheet; described insulation boss is the trapezoidal shape strip and distributes; the cover plate of described insulated left side cover and protecting sheet are respectively sheet cover plate 131 and sheet protecting sheet 14; plugboard 32 and the 131 L-shaped distributions of sheet cover plate of insulated left side cover, the cover plate of described side insulation right cover and protecting sheet are respectively L shaped cover plate 231 and L shaped protecting sheet 24.
The structure of the insulated left side cover in the specific embodiment 1 of insulating boot of the present utility model, the structure of this insulating boot and above-mentioned aluminium electrolytic cell short-circuit port insulating boot assembly embodiment 1 of the present utility model is identical, at this repeated description no longer.
The structure of the side insulation right cover in the specific embodiment 2 of insulating boot of the present utility model, the structure of this insulating boot and above-mentioned aluminium electrolytic cell short-circuit port insulating boot assembly embodiment 1 of the present utility model is identical, at this repeated description no longer.
The structure of the insulcrete of the insulated left side cover in the specific embodiment 1 of insulcrete of the present utility model, the structure of this insulcrete and above-mentioned aluminium electrolytic cell short-circuit port insulating boot assembly embodiment 1 of the present utility model is identical, at this repeated description no longer.
The structure of the insulcrete of the side insulation right cover in the specific embodiment 2 of insulcrete of the present utility model, the structure of this insulcrete and above-mentioned aluminium electrolytic cell short-circuit port insulating boot assembly embodiment 1 of the present utility model is identical, at this repeated description no longer.
Claims (10)
1. insulcrete, comprise be used to the cover plate on the respective side that covers the short-circuit opening bus, described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus, it is characterized in that: one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that contacts with the short-circuit opening bus for riveted joint protective shield connected rivet that prevents on the cover inner surface with respect to cover inner surface.
2. insulcrete according to claim 1, it is characterized in that: described cover plate is L shaped cover plate.
3. insulcrete according to claim 1, it is characterized in that: described cover plate is the sheet cover plate.
4. insulating boot; comprise insulcrete and protecting sheet; insulcrete comprises be used to the cover plate on the respective side that covers the short-circuit opening bus; described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus; it is characterized in that: protecting sheet by rivet on the outside surface of cover plate; one end of rivet protrudes from the internal surface of cover plate; one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that prevents that described rivet from contacting with the short-circuit opening bus with respect to cover inner surface.
5. insulating boot according to claim 4, it is characterized in that: described cover plate is L shaped cover plate.
6. insulating boot according to claim 4, it is characterized in that: described cover plate is the sheet cover plate.
7. aluminium electrolytic cell short-circuit port insulating boot assembly; comprise at least two insulating boots; each insulating boot includes insulcrete and protecting sheet; insulcrete comprises be used to the cover plate on the respective side that covers the short-circuit opening bus; described cover plate has the internal surface that is oppositely arranged with the short-circuit opening bus; it is characterized in that: protecting sheet by rivet on the outside surface of cover plate; one end of rivet protrudes from the internal surface of cover plate; one is installed with for applying and is supported in insulation boss on the short-circuit opening bus on the described cover inner surface, and described insulation boss has be used to the protrusion height that prevents that described rivet from contacting with the short-circuit opening bus with respect to cover inner surface.
8. aluminium electrolytic cell short-circuit port insulating boot assembly according to claim 7; it is characterized in that: described two insulating boots are respectively insulated left side cover and side insulation right cover; the cover plate of described insulated left side cover and protecting sheet are respectively sheet cover plate and sheet protecting sheet, and the cover plate of described side insulation right cover and protecting sheet are respectively L shaped cover plate and L shaped protecting sheet.
9. aluminium electrolytic cell short-circuit port insulating boot assembly according to claim 7, it is characterized in that: described protecting sheet is aluminium sheet.
10. aluminium electrolytic cell short-circuit port insulating boot assembly according to claim 7 is characterized in that: described insulation boss is the trapezoidal shape strip and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562883 CN202881411U (en) | 2012-10-30 | 2012-10-30 | Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562883 CN202881411U (en) | 2012-10-30 | 2012-10-30 | Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881411U true CN202881411U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562883 Expired - Fee Related CN202881411U (en) | 2012-10-30 | 2012-10-30 | Insulating board, insulating hood and insulating hood assembly for short-circuit port of aluminum electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104726897A (en) * | 2015-03-06 | 2015-06-24 | 云南云铝涌鑫铝业有限公司 | Electrolytic tank system |
| CN104726896A (en) * | 2015-03-06 | 2015-06-24 | 云南云铝涌鑫铝业有限公司 | Electrolytic tank system |
| CN111455408A (en) * | 2019-10-30 | 2020-07-28 | 国家电投集团黄河上游水电开发有限责任公司 | Insulation device for short circuit port of electrolytic cell |
-
2012
- 2012-10-30 CN CN 201220562883 patent/CN202881411U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104726897A (en) * | 2015-03-06 | 2015-06-24 | 云南云铝涌鑫铝业有限公司 | Electrolytic tank system |
| CN104726896A (en) * | 2015-03-06 | 2015-06-24 | 云南云铝涌鑫铝业有限公司 | Electrolytic tank system |
| CN104726897B (en) * | 2015-03-06 | 2018-01-02 | 云南云铝涌鑫铝业有限公司 | Electrolyzer system |
| CN111455408A (en) * | 2019-10-30 | 2020-07-28 | 国家电投集团黄河上游水电开发有限责任公司 | Insulation device for short circuit port of electrolytic cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131030 |