CN204108252U - A kind of heavy slab ESR ingot stay-warm case - Google Patents
A kind of heavy slab ESR ingot stay-warm case Download PDFInfo
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- CN204108252U CN204108252U CN201420576806.0U CN201420576806U CN204108252U CN 204108252 U CN204108252 U CN 204108252U CN 201420576806 U CN201420576806 U CN 201420576806U CN 204108252 U CN204108252 U CN 204108252U
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Abstract
A kind of heavy slab ESR ingot stay-warm case, belongs to slab ESR ingot production equipment technical field, for carrying out slow cooling soaking to slab ESR ingot.Its technical scheme is: its upper outlet body and lower cover are steel rectangular box structure, the bottom surface of upper outlet body and the upper end face opening of lower cover, the surrounding side of upper outlet body is embedded into inside the surrounding side of lower cover, the cover body inwall of upper outlet body is attached with heat-insulation layer, the bottom surface of lower cover is equipped with refractory brick, and upper outlet body top is provided with erecting by overhang.The utility model has the sealed, thermally insulated effect to slab ESR ingot in cover, forms isothermal field in cover, carries out soaking slow cooling to the slab ESR ingot ingot body in cover, makes slab ESR ingot surface be tending towards even with interior temperature distribution, avoids stress to concentrate and cause cracking.The utility model have structure simple, drop into low, energy consumption is little, the advantage such as pollution-free, easy and simple to handle, can meet that industry energy conservation lowers consumption, reduces costs, protection of the environment, the requirement of increasing the benefit.
Description
Technical field
The utility model relates to a kind of attemperator heavy slab ESR ingot being carried out to slow cooling soaking, belongs to slab ESR ingot production equipment technical field.
Background technology
40 tons of plate blank electroslag furnaces of iron and steel enterprise adopt lifts crystallization formula stripping technology, maximum ingot can be produced and be heavily 50 tons, maximum gauge is the slab ESR ingot of 980mm, because the thickness of slab ESR ingot is larger, only by the cooling effect of crystallizer, be difficult to make ingot body in crystallizer produce enough amounts of contraction, therefore increase by two cold, three device for cooling and the outer ingot body of crystallizer is cooled.Due in smelting process, there is the even phenomenon of temperature distributing disproportionation in ESR ingot itself, and two uses that are cold, three device for cooling exacerbate this non-uniform phenomenon especially, therefore smelts after terminating and must carry out soaking slow cooling to ESR ingot in time.
Traditional ESR ingot slow cooling soaking adopts sand cooling, cheats the modes such as cold, stove is cold, there is shortcomings such as dropping into high, energy consumption is large, seriously polluted, complicated operation, modern enterprise can not be met to save energy and reduce the cost the requirements such as cost declining, be necessary to improve the equal thermal technology of existing ESR ingot slow cooling.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heavy slab ESR ingot stay-warm case, and this stay-warm case has the features such as environmentally-friendly sanitary, simple to operate, cost is low, can meet requirement slab ESR ingot being carried out to slow cooling soaking.
The technical scheme solved the problems of the technologies described above is:
A kind of heavy slab ESR ingot stay-warm case, it is made up of upper outlet body, lower cover, upper outlet body and lower cover are steel rectangular box structure, the bottom surface of upper outlet body and the upper end face opening of lower cover, the height of the surrounding side of upper outlet body is greater than the height of lower cover surrounding side, the surrounding side of upper outlet body is embedded into inside the surrounding side of lower cover, the lower end of surrounding side of upper outlet body contacts with the bottom surface of lower cover, the cover body inwall of upper outlet body is attached with heat-insulation layer, the bottom surface of lower cover is equipped with refractory brick, and upper outlet body top is provided with erecting by overhang.
Above-mentioned heavy slab ESR ingot stay-warm case, the cover body inwall heat-insulation layer of described upper outlet body is heat-preservation cotton, and heat-preservation cotton is fixed on upper outlet body inwall by steel wire, and the cover inner height of upper outlet body, length and width are greater than the height of slab ESR ingot, length and width.
Above-mentioned heavy slab ESR ingot stay-warm case, described lower cover is fixed on ground, and the height of lower cover is 400-500mm, and the length of lower cover and width are greater than length and the width 300-400mm of upper outlet body respectively.
The beneficial effects of the utility model are:
Upper outlet body of the present utility model and lower cover adopt embedded cooperation, heat-insulation layer is arranged at cover body inwall and bottom, there is the sealed, thermally insulated effect to slab ESR ingot in cover, thus in cover, form isothermal field, soaking slow cooling is carried out to the slab ESR ingot ingot body in cover, make slab ESR ingot surface be tending towards even with interior temperature distribution, avoid stress to concentrate and cause cracking.The utility model have structure simple, drop into low, energy consumption is little, the advantage such as pollution-free, easy and simple to handle, can meet that modern enterprise is saved energy and reduce the cost, reduced costs, protection of the environment, the requirement of increasing the benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: upper outlet body 1, lower cover 2, erecting by overhang 3, heat-preservation cotton 4, steel wire 5, refractory brick 6, slab ESR ingot 7.
Detailed description of the invention
The utility model is made up of upper outlet body 1, lower cover 2, and upper outlet body 1 and lower cover 2 are steel rectangular box structure, and cover body all adopts the thick Plate Welding of 30mm to be made, and steel plate material is heat-resisting steel sheet and plate, has high temperature deformation resistance ability.
Show in figure, the bottom surface opening of upper outlet body 1, upper outlet body 1 top is provided with erecting by overhang 3, and directly hanging away with overhead traveling crane during use can be freely movable.The cover inner height of upper outlet body 1, length and width are greater than the height of slab ESR ingot 7, length and width.The cover body inwall of upper outlet body 1 is attached with heat-insulation layer, and heat-insulation layer is heat-preservation cotton 4, and heat-preservation cotton 4 is fixed on cover body inwall by steel wire 5.
Show in figure, the upper end face opening of lower cover 2, lower cover 2 is fixed on ground, and the bottom surface of lower cover 2 is equipped with refractory brick, reduces the ingot body direction heat transfer earthward of slab ESR ingot 7.The height of lower cover 2 is 400-500mm, and the length of lower cover 2 and width are greater than length and the width 300-400mm of upper outlet body 1 respectively.
Show in figure, the height of the surrounding side of upper outlet body 1 is greater than the height of lower cover 1 surrounding side, and the surrounding side of upper outlet body 1 is embedded into inside the surrounding side of lower cover 2, and the lower end of the surrounding side of upper outlet body 1 contacts with the bottom surface of lower cover 2.
An embodiment of the present utility model is as follows:
The ingot body specifications design of slab ESR ingot 7 in upper outlet body 1 length, width and height foundation cover, the heat-preservation cotton 3 layer thickness 100mm of upper outlet body 1 inwall;
The height of lower cover 2 is 400 mm, and the length of lower cover 2 and width comparatively upper outlet body 1 length and width respectively have more 300mm;
Erecting by overhang 3 adopts ring chain to combine, and can realize along different directions change, ring chain latter end is large gauge suspension ring, and sky coupler head can freely hook, without the need to human assistance.
When the utility model uses, only slab ESR ingot 7 need be hung in lower cover 2 with clamp, then with overhead traveling crane, upper outlet body 1 be sling, cover slab ESR ingot 7 ingot body, upper outlet body 1 falls and forms confined space with lower cover 2, carries out soaking slow cooling to slab ESR ingot 7 ingot body wherein.
Claims (3)
1. a heavy slab ESR ingot stay-warm case, it is characterized in that: it is by upper outlet body (1), lower cover (2) forms, upper outlet body (1) and lower cover (2) are steel rectangular box structure, the bottom surface of upper outlet body (1) and the upper end face opening of lower cover (2), the height of the surrounding side of upper outlet body (1) is greater than the height of lower cover (2) surrounding side, the surrounding side of upper outlet body (1) is embedded into inside the surrounding side of lower cover (2), the lower end of the surrounding side of upper outlet body (1) contacts with the bottom surface of lower cover (2), the cover body inwall of upper outlet body (1) is attached with heat-insulation layer, the bottom surface of lower cover (2) is equipped with refractory brick (6), upper outlet body (1) top is provided with erecting by overhang (3).
2. heavy slab ESR ingot stay-warm case according to claim 1, it is characterized in that: the cover body inwall heat-insulation layer of described upper outlet body (1) is heat-preservation cotton (4), heat-preservation cotton (4) is fixed on upper outlet body (1) inwall by steel wire (5), and the cover inner height of upper outlet body (1), length and width are greater than the height of slab ESR ingot (7), length and width.
3. heavy slab ESR ingot stay-warm case according to claim 2, it is characterized in that: described lower cover (2) is fixed on ground, the height of lower cover (2) is 400-500mm, and the length of lower cover (2) and width are greater than length and the width 300-400mm of upper outlet body (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576806.0U CN204108252U (en) | 2014-10-08 | 2014-10-08 | A kind of heavy slab ESR ingot stay-warm case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576806.0U CN204108252U (en) | 2014-10-08 | 2014-10-08 | A kind of heavy slab ESR ingot stay-warm case |
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| Publication Number | Publication Date |
|---|---|
| CN204108252U true CN204108252U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420576806.0U Active CN204108252U (en) | 2014-10-08 | 2014-10-08 | A kind of heavy slab ESR ingot stay-warm case |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766941A (en) * | 2017-01-11 | 2017-05-31 | 闫银来 | A kind of sand goods firing attemperator and its application method |
| CN107299212A (en) * | 2017-08-14 | 2017-10-27 | 福建兴航机械铸造有限公司 | The annealing device and its application method of heavy castings |
| CN110696699A (en) * | 2019-09-06 | 2020-01-17 | 上海宝冶冶金工程有限公司 | High-temperature slab transportation heat preservation device |
| CN110696700A (en) * | 2019-09-06 | 2020-01-17 | 上海宝冶冶金工程有限公司 | High-temperature slab heat-insulation transportation system |
-
2014
- 2014-10-08 CN CN201420576806.0U patent/CN204108252U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766941A (en) * | 2017-01-11 | 2017-05-31 | 闫银来 | A kind of sand goods firing attemperator and its application method |
| CN107299212A (en) * | 2017-08-14 | 2017-10-27 | 福建兴航机械铸造有限公司 | The annealing device and its application method of heavy castings |
| CN110696699A (en) * | 2019-09-06 | 2020-01-17 | 上海宝冶冶金工程有限公司 | High-temperature slab transportation heat preservation device |
| CN110696700A (en) * | 2019-09-06 | 2020-01-17 | 上海宝冶冶金工程有限公司 | High-temperature slab heat-insulation transportation system |
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