CN202928374U - Electrode holder bottom ring - Google Patents
Electrode holder bottom ring Download PDFInfo
- Publication number
- CN202928374U CN202928374U CN 201220613154 CN201220613154U CN202928374U CN 202928374 U CN202928374 U CN 202928374U CN 201220613154 CN201220613154 CN 201220613154 CN 201220613154 U CN201220613154 U CN 201220613154U CN 202928374 U CN202928374 U CN 202928374U
- Authority
- CN
- China
- Prior art keywords
- water
- bottom ring
- base ring
- water route
- cooled
- 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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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an electrode holder bottom ring, which belongs to a part of a device in the field of metallurgy. The electrode holder bottom ring comprises a sealing layer and a water-cooled bottom ring which are vertically combined together, wherein the sealing layer is arranged below a water-cooled protective sleeve and a pressure ring; and the cavity of the water-cooled bottom ring is isolated by using a stainless steel partition plate to form a cooling water passage. According to the electrode holder bottom ring, the problem of leakage caused by aging of the pressure ring can be delayed by additionally arranging the sealing layer, the water passage distribution of the optimized water-cooled bottom ring is more rational, the original cast bottom ring cooling water passage is substituted and the water passage is desanded and then formed, and the application temperature of the bottom ring is reduced, so that the bottom ring has a more superior effect in engineering application.
Description
Technical field
The utility model relates to the mineral hot furnace device of field of metallurgy, relates in particular to the adjustable blanking column of a kind of mineral hot furnace.
Background technology
Brasses, pressure rings belong to the common parts of mineral hot furnace, owing to needing in the course of the work the clamping motor, therefore can produce higher temperature, seal under long-time high temperature between the brasses pressure rings is easily aging, cause pressure rings to be leaked, reduced the physical life of device, brasses is because cooling effect is bad, and piece, cracking are easily fallen in lower edge.At present people often adopt the bottom that husky shape casting inside holds cooling water, but the cost of cast copper is higher, and are general to the brasses cooling effect.
The utility model content
Goal of the invention: the purpose of this utility model is to provide a kind of a kind of motor retainer base ring that promotes cooling effect and prevent the aging leakage of pressure rings.
Technical scheme: for achieving the above object; a kind of electrode holde base ring of the present utility model; be arranged under electrothermal furnace water-cooling protective sleeve and pressure rings; comprise sealant and the water-cooled base ring combined up and down; described sealant is arranged on below water-cooling protective sleeve and pressure rings, and described water-cooled base ring inner chamber forms cooling water channel with the stainless steel separator isolation.
Because the heat-conducting effect of stainless steel (1Cr18Ni9Ti) is better, and bulk strength is large, is not easy agingly, is suitable for the material as the water-cooled base ring.Adopt the stainless steel separator welding to form the water route, easy to process, the water route distributes and can more optimize.Be provided with screw in described sealant, be used for fixed insulation mica on sealant.
Described cooling water channel radially comprises internal layer water route, water route, middle level and outer water route, be provided with an end of unique passage and close described water-cooled base ring between described internal layer water route and water route, middle level, be provided with the other end of unique passage and close described water-cooled base ring between water route, described middle level and outer water route.Thereby formation " it " font water route has increased the flow of cooling water stroke, has effectively utilized cooling water, avoids the dead band, makes its water cavity larger, and the water route is more reasonable.
Beneficial effect: a kind of electrode holde base ring of the present utility model, can delay pressure rings because of the leakage problem of aging generation by adding sealant, the water-cooled base ring water route distribution of optimizing is more reasonable, replaced former casting bottom part ring cooling water channel by moulding after shakeout, reduced the serviceability temperature of bottom part ring, made the effect of bottom part ring in engineering is used better.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the schematic cross-section of water-cooled base ring A-A in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, a kind of electrode holde base ring of the present utility model is arranged on below water-cooling protective sleeve and pressure rings, comprises sealant 1 and water-cooled base ring 2, combines up and down.Sealant 1 is arranged on below water-cooling protective sleeve and pressure rings, is provided with screw in sealant, is used for fixed insulation mica on sealant.Water-cooled base ring 2 inner chambers stainless steel separator 3(1Cr18Ni9Ti) isolation forms cooling water channel 4.
Cooling water channel 4 radially comprises internal layer water route 41, water route, middle level 42 and outer water route 43, be provided with an end of unique passage and close water-cooled base ring 2 between internal layer water route 41 and water route, middle level 42, be provided with the other end of unique passage and close water-cooled base ring 2 between water route, middle level 42 and outer water route 43.Thereby formation " it " font water route has increased the flow of cooling water stroke, has effectively utilized cooling water, avoids the dead band, makes its water cavity larger, and the water route is more reasonable.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. electrode holde base ring; be arranged under electrothermal furnace water-cooling protective sleeve and pressure rings; it is characterized in that: this base ring comprises sealant and the water-cooled base ring of combining up and down; described sealant is arranged on below water-cooling protective sleeve and pressure rings, and described water-cooled base ring inner chamber forms cooling water channel with the stainless steel separator isolation.
2. a kind of electrode holde base ring according to claim 1, it is characterized in that: described cooling water channel radially comprises internal layer water route, water route, middle level and outer water route, be provided with an end of unique passage and close described water-cooled base ring between described internal layer water route and water route, middle level, be provided with the other end of unique passage and close described water-cooled base ring between water route, described middle level and outer water route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613154 CN202928374U (en) | 2012-11-20 | 2012-11-20 | Electrode holder bottom ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613154 CN202928374U (en) | 2012-11-20 | 2012-11-20 | Electrode holder bottom ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928374U true CN202928374U (en) | 2013-05-08 |
Family
ID=48218328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613154 Expired - Fee Related CN202928374U (en) | 2012-11-20 | 2012-11-20 | Electrode holder bottom ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964559A (en) * | 2015-06-03 | 2015-10-07 | 宁夏太阳镁业有限公司 | Bottom ring for submerged arc furnace and manufacturing method for bottom ring |
| CN105518402A (en) * | 2013-08-27 | 2016-04-20 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105737606A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Annular base ring |
-
2012
- 2012-11-20 CN CN 201220613154 patent/CN202928374U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105518402A (en) * | 2013-08-27 | 2016-04-20 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105518402B (en) * | 2013-08-27 | 2017-04-19 | 奥图泰(芬兰)公司 | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| US10034332B2 (en) | 2013-08-27 | 2018-07-24 | Outotec (Finland) Oy | Arrangement for sealing a bellows cylinder in a pressure block of a pressure ring assembly |
| CN105737606A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Annular base ring |
| CN104964559A (en) * | 2015-06-03 | 2015-10-07 | 宁夏太阳镁业有限公司 | Bottom ring for submerged arc furnace and manufacturing method for bottom ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |