CN2746341Y - Lid of light carbon cathode roasting furnace - Google Patents
Lid of light carbon cathode roasting furnace Download PDFInfo
- Publication number
- CN2746341Y CN2746341Y CN 200420150608 CN200420150608U CN2746341Y CN 2746341 Y CN2746341 Y CN 2746341Y CN 200420150608 CN200420150608 CN 200420150608 CN 200420150608 U CN200420150608 U CN 200420150608U CN 2746341 Y CN2746341 Y CN 2746341Y
- Authority
- CN
- China
- Prior art keywords
- lid
- heat
- top cover
- light
- carbon cathode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a lid of a light carbon cathode roasting furnace, which is composed of a frame, a top cover and a cover body. The frame is positioned at the upper part of the cover body, the top cover is fixed to the upper part of the frame, a heat-insulating layer is positioned in the inner cavity of the cover body and a fixing piece passes through the heat-insulating layer and fixed to the upper part of the cover body. The top cover is provided with a reinforcing piece. The surface of the heat-insulating layer is provided with a paint layer. The lid of light carbon cathode roasting furnace has the advantages of light weight, easy production, convenient construction, long service life, easy maintenance, low integrated cost, etc.
Description
Technical field:
The utility model relates to a kind of bell of carbon anode/cathode roasting oven.
Background technology:
Present carbon anode/cathode roasting oven bell adopts traditional high-strength light refractory brick to build by laying bricks or stones and forms, the weight of its refractory brick reaches nearly 9 tons concerning the bell of 5270 * 5690mm size, in order to support the weight of refractory brick, bell mainly adopts the framework of cast iron, its weight reaches more than 5 tons, two totals, bell weight cause the weight of bell very big near 15 tons like this.In addition, to the special shaped brick that is used to build by laying bricks or stones, its shape and physical and chemical index require high, make difficulty, and yield rate is low.Overarch for guaranteeing to build by laying bricks or stones during construction, also must make template especially to build by laying bricks or stones, cause constructional difficulties.In use, because action of high temperature, brick is easy to generate distortion, cracking, makes the bell life-span short, and the brick of the damaged distortion of maintain and replace is also very difficult.
Summary of the invention:
The purpose of this utility model is: provide a kind of in light weight, make simple, easy construction, long service life, for ease of maintenaince, carbon anode/cathode roasting oven bell that integrated cost is low, to solve the deficiencies in the prior art.
The utility model is to constitute like this: it is by framework (1), top cover (2), lid (7) is formed, framework (1) is positioned at the top of lid (7), top cover (2) is fixed on the top of framework (1), heat-insulation layer (3) is in the inner chamber of lid (7), fixture (4) pass heat-insulation layer (3) be fixed on lid (7) above.
Reinforcement (5) is arranged on top cover (2).
On heat-insulation layer (3) surface dope layer (6) is arranged.
The utility model compared with prior art owing to adopt light-duty framework and the low heat-insulation layer of proportion to replace traditional cast iron framework and refractory brick, make its have in light weight, make simple, easy construction, long service life, for ease of maintenaince, advantage such as integrated cost is low.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model: make light-duty framework (1) with channel-section steel, with the top cover (2) of steel plate be welded on light-duty framework (1) above, inner chamber at lid (7) is placed the alumina silicate fiber felt heat-insulation layer (3) that is formed by stacking by three layers of resistant to elevated temperatures alumina silicate fiber felt, and with heat-resisting fixture (4) alumina silicate fiber felt heat-insulation layer (3) is fixed on the lid (7).Go up welding shaped steel reinforcement (5) to prevent the bell distortion at top cover (2).Constitute dope layer to strengthen the ability (6) of the anti-airflow scouring of bell at the two-layer high-temperature resistant coating of the external coating of alumina silicate fiber felt heat-insulation layer (3).
Claims (3)
1. light-duty carbon anode/cathode roasting oven bell, it is by framework (1), top cover (2), lid (7) is formed, it is characterized in that: framework (1) is positioned at the top of lid (7), top cover (2) is fixed on the top of framework (1), and heat-insulation layer (3) is in the inner chamber of lid (7), fixture (4) pass heat-insulation layer (3) be fixed on lid (7) above.
2. light-duty carbon cathode roaster bell according to claim 1 is characterized in that: reinforcement (5) is arranged on top cover (2).
3. light-duty carbon cathode roaster bell according to claim 1 is characterized in that: on heat-insulation layer (3) surface dope layer (6) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150608 CN2746341Y (en) | 2004-10-25 | 2004-10-25 | Lid of light carbon cathode roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150608 CN2746341Y (en) | 2004-10-25 | 2004-10-25 | Lid of light carbon cathode roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746341Y true CN2746341Y (en) | 2005-12-14 |
Family
ID=35582920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150608 Expired - Fee Related CN2746341Y (en) | 2004-10-25 | 2004-10-25 | Lid of light carbon cathode roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746341Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619925B (en) * | 2009-08-06 | 2011-05-11 | 铁岭龙鑫钛业新材料有限公司 | Ferrotitanium dispersing arc furnace cover preparation method |
| CN103591805A (en) * | 2013-11-19 | 2014-02-19 | 中钢集团吉林炭素股份有限公司 | Ring type roasting furnace cover and manufacturing method thereof |
| CN105865207A (en) * | 2016-04-21 | 2016-08-17 | 中南大学 | Top thermal insulation device suitable for anode baking furnace |
-
2004
- 2004-10-25 CN CN 200420150608 patent/CN2746341Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619925B (en) * | 2009-08-06 | 2011-05-11 | 铁岭龙鑫钛业新材料有限公司 | Ferrotitanium dispersing arc furnace cover preparation method |
| CN103591805A (en) * | 2013-11-19 | 2014-02-19 | 中钢集团吉林炭素股份有限公司 | Ring type roasting furnace cover and manufacturing method thereof |
| CN103591805B (en) * | 2013-11-19 | 2015-06-24 | 中钢集团吉林炭素股份有限公司 | Ring type roasting furnace cover and manufacturing method thereof |
| CN105865207A (en) * | 2016-04-21 | 2016-08-17 | 中南大学 | Top thermal insulation device suitable for anode baking furnace |
| CN105865207B (en) * | 2016-04-21 | 2018-02-27 | 中南大学 | A kind of top attemperator suitable for anode-baking furnace |
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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: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP03 | Change of name, title or address |
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. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20121025 |