CN204421646U - Heat-proof device between a kind of hot rolling line extractor and roller-way - Google Patents
Heat-proof device between a kind of hot rolling line extractor and roller-way Download PDFInfo
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- CN204421646U CN204421646U CN201420829374.XU CN201420829374U CN204421646U CN 204421646 U CN204421646 U CN 204421646U CN 201420829374 U CN201420829374 U CN 201420829374U CN 204421646 U CN204421646 U CN 204421646U
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- heat insulating
- insulating box
- cooling water
- roller
- way
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Abstract
The utility model discloses the heat-proof device between a kind of hot rolling line extractor and roller-way, it comprises five and overlaps independently heat insulating box, described five cover heat insulating box intervals are arranged in switching place between the extractor before heating furnace and roller-way, vertically arranged radiator is provided with in described heat insulating box, one end of described heat insulating box connects cooling water input, the other end of described heat insulating box connects cooling water output, described hot box is also provided with cooling water infiltration apparatus near the side of heating furnace, described cooling water infiltration apparatus is provided with row's cooling water mini sprinkler, the cooling water input of described heat insulating box and cooling water output are all provided with a snap joint and cooling water inputs house steward, delivery trunk is connected respectively, the utility model arranges multiple heat insulating box by switching place between the extractor before heating furnace and roller-way, and the temperature reducing heating furnace is delivered on rollgang, and heat insulating box installation and repairing is convenient simultaneously, does not affect hot rolling line maintenance.
Description
Technical field
The utility model relates to stainless steel production technical field, particularly relates to the heat-proof device between a kind of hot rolling line extractor and roller-way.
Background technology
In the production process of corrosion resistant plate, the steel billet before hot rolling generally needs heating furnace to heat, and the steel billet after heating is transferred on the rollgang of hot rolling line from heating furnace by extractor.Because the temperature in heating furnace is very high, the temperature at the roller-way place before heating furnace is all higher, and too high temperature easily causes the damage of components on roller-way.Need to increase heat-proof device, the temperature reducing heating furnace is delivered on rollgang.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of good heat-insulation effect, heat-proof device between easy-to-maintain hot rolling line extractor and roller-way.
The utility model for the technical scheme reaching above-mentioned technical purpose and adopt is: the heat-proof device between a kind of hot rolling line extractor and roller-way, comprise five and overlap independently heat insulating box, described five cover heat insulating box intervals are arranged in switching place between the extractor before heating furnace and roller-way, vertically arranged radiator is provided with in described heat insulating box, one end of described heat insulating box connects cooling water input, the other end of described heat insulating box connects cooling water output, described hot box is also provided with cooling water infiltration apparatus near the side of heating furnace, described cooling water infiltration apparatus is provided with row's cooling water mini sprinkler, the cooling water input of described heat insulating box and cooling water output are all provided with a snap joint and cooling water inputs house steward, delivery trunk is connected respectively.
The both sides of described heat insulating box are provided with the fixing gathering sill of casing, and the ground of installing heat insulating box is provided with the square column mated with gathering sill, and the gathering sill on heat insulating box is inserted in square column from top to bottom can be fixed.
Described heat insulating box establishes the stainless steel casing of finned tubular radiator in being.
The beneficial effects of the utility model are: adopt said structure, by switching place between the extractor before heating furnace and roller-way, multiple heat insulating box is set, radiator accelerating cooling recirculated water is increased again in heat insulating box, make the temperature of heat insulating box can not be too high, the temperature reducing heating furnace is delivered on rollgang, heat insulating box installation and repairing is convenient simultaneously, does not affect hot rolling line maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the horizontal layout schematic diagram of the heat-proof device between the utility model hot rolling line extractor and roller-way;
Fig. 2 is the structural representation of the heat-proof device between the utility model hot rolling line extractor and roller-way.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to describe in detail below in conjunction with embodiment.
Refer to shown in Fig. 1 and Fig. 2, heat-proof device between the utility model hot rolling line extractor and roller-way comprises five and overlaps independently heat insulating box 1, described five cover heat insulating box 1 intervals are arranged in switching place between the extractor 2 before heating furnace and roller-way 3, vertically arranged radiator 4 is provided with in described heat insulating box 1, one end of described heat insulating box 1 connects cooling water input 11, the other end of described heat insulating box 1 connects cooling water output 12, described hot box 1 is also provided with cooling water infiltration apparatus 5 near the side of heating furnace, described cooling water infiltration apparatus 5 is provided with row's cooling water mini sprinkler 51, the cooling water input 11 of described heat insulating box 1 and cooling water output 12 are all provided with a snap joint 6 and input house steward with cooling water, delivery trunk is connected respectively.
The both sides of described heat insulating box 1 are provided with the fixing gathering sill 13 of casing, and the ground of installing heat insulating box 1 is provided with the square column 7 mated with gathering sill 13.
Described heat insulating box 1 establishes the stainless steel casing of finned tubular radiator 4 in being.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. the heat-proof device between a hot rolling line extractor and roller-way, it is characterized in that: comprise five and overlap independently heat insulating box, described five cover heat insulating box intervals are arranged in switching place between the extractor before heating furnace and roller-way, vertically arranged radiator is provided with in described heat insulating box, one end of described heat insulating box connects cooling water input, the other end of described heat insulating box connects cooling water output, described hot box is also provided with cooling water infiltration apparatus near the side of heating furnace, described cooling water infiltration apparatus is provided with row's cooling water mini sprinkler, the cooling water input of described heat insulating box and cooling water output are all provided with a snap joint and cooling water inputs house steward, delivery trunk is connected respectively.
2. the heat-proof device between a kind of hot rolling line extractor according to claim 1 and roller-way, it is characterized in that: the both sides of described heat insulating box are provided with the fixing gathering sill of casing, and the ground of installing heat insulating box is provided with the square column mated with gathering sill.
3. the heat-proof device between a kind of hot rolling line extractor according to claim 1 and roller-way, is characterized in that: described heat insulating box establishes the stainless steel casing of finned tubular radiator in being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829374.XU CN204421646U (en) | 2014-12-24 | 2014-12-24 | Heat-proof device between a kind of hot rolling line extractor and roller-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829374.XU CN204421646U (en) | 2014-12-24 | 2014-12-24 | Heat-proof device between a kind of hot rolling line extractor and roller-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421646U true CN204421646U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829374.XU Active CN204421646U (en) | 2014-12-24 | 2014-12-24 | Heat-proof device between a kind of hot rolling line extractor and roller-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191841A1 (en) * | 2019-03-22 | 2020-10-01 | 福建鼎信科技有限公司 | Heat insulation and protection device for strip steel continuous annealing furnace |
-
2014
- 2014-12-24 CN CN201420829374.XU patent/CN204421646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020191841A1 (en) * | 2019-03-22 | 2020-10-01 | 福建鼎信科技有限公司 | Heat insulation and protection device for strip steel continuous annealing furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |