CN203947143U - The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace - Google Patents
The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace Download PDFInfo
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- CN203947143U CN203947143U CN201420345904.3U CN201420345904U CN203947143U CN 203947143 U CN203947143 U CN 203947143U CN 201420345904 U CN201420345904 U CN 201420345904U CN 203947143 U CN203947143 U CN 203947143U
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- brick
- water jacket
- copper water
- iron notch
- iron
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace, relate to a kind of iron notch brick, be particularly related to the cooling combined iron notch brick of copper water jacket for a kind of ferronickel electric furnace, described iron notch brick is high heat-conductive carbon cellulosic material inner core, iron mouth brick arranged outside copper water jacket Forced water cooling device.The good cooling results of the utility model copper water jacket to iron mouth, compound iron notch brick, resistance to erosion antioxidant property is strong, anti-thermal shock excellent in stability, uses the high thermal conductivity of copper water jacket, has reduced the use temperature of iron notch brick, has slowed down the erosive velocity of iron mouth brick.
Description
Technical field
The utility model relates to a kind of iron notch brick, particularly the cooling combined iron notch brick of copper water jacket for a kind of ferronickel electric furnace.
Background technology
Prior art is in ferronickel electric furnace is produced, and a large amount of molten hot metals are discharged from iron notch, washing away, corroding seriously iron mouth brick.The iron mouth brick that used is used adopts two kinds of materials, and aluminosilicate property material is as high alumina brick, corundum-mullite brick and carbonaceous material.Aluminosilicate property material thermal shock resistance is poor, easily bursts apart, easy dry slag, and spalling resistance and slag resistance are poor.And carbonaceous material antioxidant property is poor, antiscour, erosional competency are poor, so this bi-material result of use on ferronickel electric furnace is bad, the work-ing life of iron mouth brick is shorter.
Utility model content
The technical problems to be solved in the utility model is that prior art iron notch brick adopts aluminosilicate property material thermal shock resistance poor, easily burst apart, easy dry slag, spalling resistance and slag resistance are poor and carbonaceous material antioxidant property is poor, antiscour, erosional competency are poor, cause the work-ing life of iron mouth brick shorter.The cooling combined iron notch brick of copper water jacket for a kind of ferronickel electric furnace has been proposed.
For achieving the above object, the utility model proposes a kind of new technical scheme: the cooling combined iron notch brick of copper water jacket for ferronickel electric furnace, it is characterized in that: described iron notch brick is high heat-conductive carbon cellulosic material inner core iron mouth brick arranged outside copper water jacket Forced water cooling device.
Described iron mouth brick iron notch inner side is aluminium charcoal silicon carbide brick.
Described copper water jacket Forced water cooling device is connected with water pipe, and copper water jacket is formed by the pure copper tube of identical material and the casting of the copper water jacket pipe laying of casting.
The beneficial effects of the utility model are: the compound iron notch brick of copper water jacket for the utility model ferronickel electric furnace, copper water jacket is to be cast and formed by the copper water jacket pipe laying of the pure copper tube of identical material and cast, cast copper and copper pipe easily fuse, heat conductivility is high, the good cooling results of copper water jacket to iron mouth, compound iron notch brick, resistance to erosion antioxidant property is strong, anti-thermal shock excellent in stability, use the high thermal conductivity of copper water jacket, reduced the use temperature of iron notch brick, slowed down the erosive velocity of iron mouth brick.
The iron notch inner core that water-cooled iron notch mainly adopts high heat-conductive carbon cellulosic material to make, owing to having adopted high heat-conductive carbon cellulosic material cooling with the pressure in its outside, makes iron mouth vias inner walls form the solidified shell of metal or slag, has prevented the erosion of washing away of iron notch.Reached more than 5 years the work-ing life of iron mouth brick, be 3-5 times of other iron notch brick, and the iron notch brick in copper water jacket easily changed, easy care, has increased substantially production efficiency.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present utility model.
Fig. 2 is vertical section structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, the cooling combined iron notch brick of copper water jacket for ferronickel electric furnace, in the cooling graphite jig of copper of making in advance, lay copper plumbing, make it be evenly distributed in mould surrounding, through casting and processing, obtain copper water jacket 1, after pressure test is qualified, can install and use, copper water jacket 1 is connected with water pipe 2 again.Copper water jacket 1 is to be formed by the pure copper tube of identical material and the casting of the copper water jacket of cast, and cast copper and copper pipe easily fuse, and heat conductivility is high, the good cooling results of 1 pair of iron mouth of copper water jacket.Iron mouth is brick to be entered in copper sheathing, the iron notch inner core 3 that iron notch brick mainly adopts high heat-conductive carbon cellulosic material to make, iron notch inner side be resistance to erosion antioxidant property by force, anti-thermal shock excellent in stability aluminium charcoal silicon carbide brick 4.
In working process, the iron notch inner core 3 of high heat conduction conducts rapidly copper water jacket by heat, open water pipe 2 to water filling in copper water jacket, by the water cooling effect of continuous circulation, reduce the temperature of iron notch brick, owing to having adopted, the pressure in high heat-conductive carbon cellulosic material and its outside is cooling, iron mouth vias inner walls forms the solidified shell of metal or slag, prevented the erosion of washing away of iron notch, reached more than 5 years the work-ing life of iron mouth brick, be the 3-5 of other iron notch brick doubly, and the iron notch brick in copper water jacket 1 is easily changed, easy care, has increased substantially production efficiency.By the water cooling effect of continuous circulation, reduce the temperature of iron notch brick, thereby reach the work-ing life that extends iron notch brick.
Claims (3)
1. the cooling combined iron notch brick of copper water jacket for ferronickel electric furnace, is characterized in that: described iron notch brick is high heat-conductive carbon cellulosic material inner core iron mouth brick arranged outside copper water jacket Forced water cooling device.
2. the cooling combined iron notch brick of copper water jacket for ferronickel electric furnace as claimed in claim 1, is characterized in that: described iron mouth brick iron notch inner side is aluminium charcoal silicon carbide brick.
3. the cooling combined iron notch brick of copper water jacket for ferronickel electric furnace as claimed in claim 1, is characterized in that: described copper water jacket Forced water cooling device is connected with water pipe, and copper water jacket is formed by the pure copper tube of identical material and the casting of the copper water jacket pipe laying of casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345904.3U CN203947143U (en) | 2014-06-26 | 2014-06-26 | The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345904.3U CN203947143U (en) | 2014-06-26 | 2014-06-26 | The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947143U true CN203947143U (en) | 2014-11-19 |
Family
ID=51889194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345904.3U Expired - Fee Related CN203947143U (en) | 2014-06-26 | 2014-06-26 | The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288805A (en) * | 2016-10-12 | 2017-01-04 | 上海宝钢节能环保技术有限公司 | A kind of device extending slag melting furnace service life |
| CN106440824A (en) * | 2016-07-21 | 2017-02-22 | 江苏德诚冶金电炉设备有限公司 | Water-cooled sliding slag outlet for metallurgical slag smelting furnace |
| CN109595942A (en) * | 2018-12-29 | 2019-04-09 | 宁夏宁平炭素有限责任公司 | A kind of compound long-life fire door brick and its forming method |
-
2014
- 2014-06-26 CN CN201420345904.3U patent/CN203947143U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440824A (en) * | 2016-07-21 | 2017-02-22 | 江苏德诚冶金电炉设备有限公司 | Water-cooled sliding slag outlet for metallurgical slag smelting furnace |
| CN106440824B (en) * | 2016-07-21 | 2019-04-23 | 江苏德诚冶金电炉设备有限公司 | A kind of metallurgical slag smelting furnace water cooling sliding slag notch |
| CN106288805A (en) * | 2016-10-12 | 2017-01-04 | 上海宝钢节能环保技术有限公司 | A kind of device extending slag melting furnace service life |
| CN109595942A (en) * | 2018-12-29 | 2019-04-09 | 宁夏宁平炭素有限责任公司 | A kind of compound long-life fire door brick and its forming method |
| CN109595942B (en) * | 2018-12-29 | 2024-02-09 | 宁夏宁平炭素有限责任公司 | Composite long-life furnace mouth brick and forming method thereof |
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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: 20141119 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |