CN2830423Y - Sealing structure of anode guide bar - Google Patents
Sealing structure of anode guide bar Download PDFInfo
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- CN2830423Y CN2830423Y CN 200520092151 CN200520092151U CN2830423Y CN 2830423 Y CN2830423 Y CN 2830423Y CN 200520092151 CN200520092151 CN 200520092151 CN 200520092151 U CN200520092151 U CN 200520092151U CN 2830423 Y CN2830423 Y CN 2830423Y
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Abstract
The utility model discloses a sealing structure in electrolytic aluminum equipment, particularly a sealing structure of anode guide bars on electrolytic baths. The utility model is formed from the following structure of a sealing insulating plate (4) which is directly connected with a horizontal covering plate, wherein the sealing insulating plate (4) is made from heat-resistant insulating materials, one part of the sealing insulating plate (4) is veneered and pressed into a plate, and the other part of the sealing insulating plate (4) is folded into a soft connection structure. The utility model adopts an integral sealing structure, materials have the characteristics of high temperature resistance and insulation, therefore the utility model is suitable for the production on electrolytic baths under the high temperature environment and has sealing and insulating functions between an anode guide bar and the horizontal covering plate. The utility model has the advantages of high sealing efficiency of electrolytic baths, benefit to the purification of electrolytic smoke and gas, no environmental pollution, convenient operation and material saving.
Description
Technical field
The utility model relates to the sealed structure in a kind of electrolytic aluminum equipment, relates in particular to the sealed structure of anode rod on a kind of electrolyzer.
Background technology
The sealed structure of anode rod has been employed more than 20 year on large-sized prebaked electrolyzer, along with the development and progress of China's aluminum electrolysis technology, cell technologies parameter, structure formation constantly develop, improve and is progressive.China's Aluminum Electrolysis Production producer increases gradually in recent years, and electrolyzer quantity rapidly increases, and country founds the factory at electrolytic aluminium factory all strict requirement aspect scale and the production environment protection, and in order to reach environmental protection and to purify requirement, the electrolyzer gas collecting efficiency must improve.The anode rod sealed structure of current large-sized prebaked electrolyzer began to use so far from the initial stage eighties, the main form that adopts as shown in Figure 1, anode rod opening part at horizontal cover plate, the guide rod sealed structure that one cover is made up of packing cloth 1, keeper plate of steel 2, steel sealing plate 3 has been installed, be connected by joint pin 6 between horizontal cover plate and the steel sealing plate 3, be connected by joint bolt or screw 5 between keeper plate of steel 2 and the steel sealing plate 3.The material of packing cloth 1 is a woven asbesto, has been put into to eliminate and the forbidding product, and the intensity and the elasticity of woven asbesto are bad, and damaged easily, sealing effectiveness is bad.Also there is following technical problem in current guide rod sealed structure:
1. leakage efficiency is poor, moves up and down because the anode electrolytic cell bus of producing drives the anode group, leaves the gap between anode rod and the horizontal cover plate.In the anode rod moving process wearing and tearing and break woven asbesto, flue gas is excessive in the electrolyzer, contaminate environment;
2. sealing adopts steel plate to push down the method for woven asbesto, forbids asbestos products in the foreign project, along with environmental consciousness strengthens, domesticly also will limit, superseded asbestos products.
3. adopt steel plate to push down the method waste material of woven asbesto, used steel plate more, and the bad needs of the intensity of woven asbesto are often changed operation inconvenience.
The utility model content
Technical problem to be solved in the utility model provides a kind of sealed structure of anode rod, and it is simple in structure, and good sealing effect has solved the problem that in the past adopts the not environmental protection of woven asbesto material.
In order to solve the problems of the technologies described above, the utility model is achieved in that a kind of sealed structure of anode rod, it is to be made of following structure: the sealed insulation plate that directly is connected, sealed insulation plate with horizontal cover plate be by the part that heat-resistant insulation material is made glue together be pressed into plate, another part is to be folded into the structure that is flexible coupling.
Described sealed insulation plate is connected by bolt with horizontal cover plate.
Described sealed insulation plate is an integral body or combines by 2～3.
Described sealed insulation plate thickness is 6～15mm, and width is greater than guide rod 100～150mm.
The sealed structure advantage and the effect of the utility model anode rod are as follows:
1. it does not need the crimping of steel plate pad, and available bolt directly is connected with horizontal cover plate, saves steel.
2. the sealed insulation plate is that phenolic aldehyde lamination fabric swatch is an insulating material, and insulation thimble and packing ring need not be installed, and can play the insulating effect between anode rod and the horizontal cover plate.
3. every group of anode rod place is made up of 1～3 block of sealed insulation plate, change arbitrarily wherein one all can, easy to operate, save material.
4. the sealed insulation plate is by being pressed into plate and flipe two portions are formed, the soft contact seal better effects if of flipe and guide rod.
Below in conjunction with the drawings and specific embodiments the utility model is done and to be described in further detail.
Description of drawings
Fig. 1 is the front view of conventional anode guide rod sealed structure;
Fig. 2 is the vertical view of conventional anode guide rod sealed structure;
Fig. 3 is the vertical view of the utility model anode rod sealed structure
Fig. 4 is the structural representation of the utility model anode rod sealed structure insulating laminated sheet.
Fig. 5 is the structural representation of the utility model sealed insulation plate.
Among the figure: 1. packing cloth; 2. keeper plate of steel; 3. steel sealing plate; 4. sealed insulation plate; 5. joint bolt or screw; 6. joint pin.
Embodiment
The sealed structure of the utility model anode rod has substituted traditional guide rod sealed structure of being formed by packing cloth, keeper plate of steel, steel sealing plate in the conventional art by the sealed insulation plate 4 that directly is connected with horizontal cover plate.Sealed insulation plate 4 is connected by joint bolt or screw 5 with horizontal cover plate.Sealed insulation plate 4 can combine for an integral slab or by 2～3.
The utility model sealed insulation plate 4 adopts heat-resisting phenolic aldehyde laminated cloth bonded insulating material to make, and sealed insulation plate 4 is the phenolic aldehyde laminated cloth to be made part gummed be pressed into plate, and a part is folded into the structure that is flexible coupling.This structure formation sealing member when the upper and lower operation of anode carbon block group is close to guide rod all the time, and is very close to each other, plays sealing function, good sealing effect.
The thickness of sealed insulation plate 4 is 6～15mm, and width is greater than guide rod 100-～150mm.
Because temperature is higher during the electrolyzer production run, horizontal cover plate place temperature can reach more than 400 ℃ when changing anode, and common dry goods sealing material does not reach requirement, 500 ℃ of material the upper limit temperature of heat tolerance of the making sealed insulation plate 4 that this product is selected for use.
Claims (4)
1, a kind of sealed structure of anode rod, it is characterized in that it is to be made of following structure: the sealed insulation plate (4) that directly is connected, sealed insulation plate (4) with horizontal cover plate be by the part that heat-resistant insulation material is made glue together be pressed into plate, another part is to be folded into the structure that is flexible coupling.
2, the sealed structure of anode rod according to claim 1 is characterized in that described sealed insulation plate (4) is connected by joint bolt or screw (5) with horizontal cover plate.
3, the sealed structure of anode rod according to claim 1 and 2 is characterized in that described sealed insulation plate (4) is an integral slab or combines by 2～3.
4, the sealed structure of anode rod according to claim 1 and 2, the thickness that it is characterized in that described sealed insulation plate (4) is 6～15mm, width is greater than guide rod 100～150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092151 CN2830423Y (en) | 2005-08-12 | 2005-08-12 | Sealing structure of anode guide bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092151 CN2830423Y (en) | 2005-08-12 | 2005-08-12 | Sealing structure of anode guide bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830423Y true CN2830423Y (en) | 2006-10-25 |
Family
ID=37135347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092151 Expired - Lifetime CN2830423Y (en) | 2005-08-12 | 2005-08-12 | Sealing structure of anode guide bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830423Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429665B (en) * | 2007-11-05 | 2010-08-25 | 东北大学设计研究院（有限公司） | Sealing method and device for anode rod of aluminum cell |
| CN104178778A (en) * | 2014-08-31 | 2014-12-03 | 湖南创元铝业有限公司 | Anode rod sealing device |
| CN104250832A (en) * | 2013-06-27 | 2014-12-31 | 沈阳铝镁设计研究院有限公司 | Movable type anode guide rod seal structure |
| CN107400900A (en) * | 2016-05-18 | 2017-11-28 | 王晓宇 | A kind of aluminum guide insulated enclosure block |
-
2005
- 2005-08-12 CN CN 200520092151 patent/CN2830423Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429665B (en) * | 2007-11-05 | 2010-08-25 | 东北大学设计研究院（有限公司） | Sealing method and device for anode rod of aluminum cell |
| CN104250832A (en) * | 2013-06-27 | 2014-12-31 | 沈阳铝镁设计研究院有限公司 | Movable type anode guide rod seal structure |
| CN104178778A (en) * | 2014-08-31 | 2014-12-03 | 湖南创元铝业有限公司 | Anode rod sealing device |
| CN107400900A (en) * | 2016-05-18 | 2017-11-28 | 王晓宇 | A kind of aluminum guide insulated enclosure block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150812 Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |