CN215430842U - Quick cooling device is used in steel rolling production - Google Patents
Quick cooling device is used in steel rolling production Download PDFInfo
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- CN215430842U CN215430842U CN202121219278.XU CN202121219278U CN215430842U CN 215430842 U CN215430842 U CN 215430842U CN 202121219278 U CN202121219278 U CN 202121219278U CN 215430842 U CN215430842 U CN 215430842U
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Abstract
The utility model discloses a rapid cooling device for steel rolling production, which comprises a rack, wherein a roller bed for conveying rolled section steel is arranged in the middle of the rack, horizontal water-cooling pipes are respectively arranged on the upper side and the lower side of the roller bed of the rack, the two water-cooling pipes are arranged in a serpentine bending shape, one end of each of the two water-cooling pipes is communicated with a water supply main pipe, and the other end of each of the two water-cooling pipes is communicated with a water return main pipe; the roller bed is characterized in that one side of the rack, which is far away from the roller bed, of each water-cooled tube is respectively and rotatably provided with a lead screw, two slide bars are respectively and fixedly arranged along each lead screw symmetrically, two driving motors used for driving the two lead screws to rotate are arranged on the outer side of the rack, and a moving platform is respectively and jointly arranged on each lead screw and the two slide bars on the corresponding side of the lead screw. The utility model adopts a water cooling and air cooling combined mode to cool the rolled section steel, effectively improves the cooling efficiency and is beneficial to ensuring the production rhythm.
Description
Technical Field
The utility model relates to the technical field of steel rolling cooling, in particular to a quick cooling device for steel rolling production.
Background
The hot rolled section can enter the next production process after being cooled, the cooling mode of the rolled section at the present stage is generally natural cooling, the cooling efficiency of the cooling mode is low, and the production rhythm is influenced, so that the rapid cooling device for the steel rolling production is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick cooling device for steel rolling production, which solves the technical problem of low cooling efficiency of the steel rolling production at the present stage.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a quick cooling device for steel rolling production, which comprises a rack, wherein a roller bed for conveying rolled section steel is arranged in the middle of the rack, horizontal water-cooling pipes are respectively arranged on the upper side and the lower side of the roller bed of the rack, the two water-cooling pipes are arranged in a serpentine bending shape, one end of each of the two water-cooling pipes is communicated with a main water supply pipe, and the other end of each of the two water-cooling pipes is communicated with a main water return pipe; the frame is provided with a screw rod at one side of each of the two water-cooled tubes far away from the roller bed in a rotatable manner, two slide bars are fixedly arranged along each screw rod symmetrically, and two driving motors used for driving the two screw rods to rotate are arranged at the outer side of the frame; the screw rod and the two slide bars on the corresponding side of the screw rod are respectively and commonly provided with a moving platform, the middle part of each moving platform is provided with a threaded hole matched with the screw rod and is symmetrically provided with two unthreaded holes matched with the two slide bars, one side of each moving platform, which is opposite to the two moving platforms, is provided with an air cooler, and the air outlet of each air cooler faces to the corresponding water cooling pipe.
Furthermore, the two side ends of each water-cooling tube are respectively fixedly connected with the rack through two symmetrically arranged fixing rings.
Furthermore, one end of each of the two water-cooling pipes is respectively communicated with one end of each of the two water supply branch pipes, and the other end of each of the two water supply branch pipes is communicated with the main water supply pipe through a water supply tee; the other ends of the two water-cooling pipes are respectively communicated with one ends of the two water return branch pipes, and the other ends of the two water return branch pipes are communicated with the water return main pipe through a water return tee joint.
Compared with the prior art, the utility model has the beneficial technical effects that:
the cooling water is supplied into the water cooling pipe through the water supply main pipe, the cooling water can absorb heat on the section steel to cool the section steel when passing through the water cooling pipe, and the heated cooling water is recovered by the water return main pipe and can be applied to other heat utilization places. The two moving tables can move linearly along the corresponding screw rods, and the air coolers on the moving tables blow cold air flows to the two sides of the profile steel on the water-cooling pipe and the roller bed, so that the profile steel is cooled by air cooling. The utility model adopts a water cooling and air cooling combined mode to cool the rolled section steel, effectively improves the cooling efficiency and is beneficial to ensuring the production rhythm.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a front view of a rapid cooling apparatus for steel rolling production according to the present invention;
FIG. 2 is a top view of the rapid cooling apparatus for steel rolling production according to the present invention;
description of reference numerals: 1. a frame; 2. a roller bed; 3. a water-cooled tube; 4. a fixing ring; 5. a water supply main pipe; 6. A water supply branch pipe; 7. a water supply tee joint; 8. a water return main pipe; 9. a return water branch pipe; 10. a water return tee joint; 11. a lead screw; 12. a slide bar; 13. a drive motor; 14. a mobile station; 15. an air cooler.
Detailed Description
As shown in fig. 1-2, a rapid cooling device for steel rolling production comprises a frame 1, wherein a roller bed 2 for conveying rolled section steel is arranged in the middle of the frame 1, horizontal water-cooling tubes 3 are respectively arranged on the upper side and the lower side of the roller bed 2 of the frame 1, and two side ends of each water-cooling tube 3 are respectively fixedly connected with the frame 1 through two symmetrically arranged fixing rings 4.
Two the water-cooled tube 3 is snakelike curved shape setting, two the common and water supply main pipe 5 that is linked together of one end of water-cooled tube 3, specifically, two the one end of water-cooled tube 3 is linked together with the one end of two water supply branch pipes 6 respectively, two the other end of water supply branch pipe 6 through water supply tee bend 7 with water supply main pipe 5 is linked together. The other ends of the two water-cooled tubes 3 are communicated with a return main tube 8, specifically, the other ends of the two water-cooled tubes 3 are respectively communicated with one ends of two return branch tubes 9, and the other ends of the two return branch tubes 9 are communicated with the return main tube 8 through a return tee joint 10.
The machine frame 1 is provided with a screw rod 11 at one side of each of the two water-cooling tubes 3 far away from the roller bed 2, two slide rods 12 are fixedly arranged along the screw rods 11 symmetrically, and two driving motors 13 used for driving the two screw rods 11 to rotate are arranged at the outer side of the machine frame 1. Each screw rod 11 and two slide bars 12 at the corresponding side thereof are respectively and commonly provided with a moving platform 14, and the middle part of each moving platform 14 is provided with a threaded hole matched with the screw rod 11 and two unthreaded holes matched with the two slide bars 12 respectively. And one air cooler 15 is respectively installed on one opposite side of each of the two mobile stations 14, and the air outlet of each air cooler 15 faces the corresponding water-cooling pipe 3.
When the rolling mill works, the roller bed on the rack conveys rolled section steel, cooling water is supplied into the water cooling pipe by the water supply main pipe when the rolled section steel advances, the cooling water can absorb heat on the section steel to cool the section steel when passing through the water cooling pipe, and the heated cooling water is recovered by the water return main pipe and can be applied to other heat utilization places. Meanwhile, the two driving motors drive the screw to rotate, and the moving platforms are in threaded connection with the screw, so that the two moving platforms move linearly along the corresponding screw, and the air coolers on the moving platforms blow cold air flows to the two sides of the section steel on the water-cooling pipe and the roller bed, so that the air cooling of the section steel is realized. The utility model adopts a water cooling and air cooling combined mode to cool the rolled section steel, effectively improves the cooling efficiency and is beneficial to ensuring the production rhythm.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (3)
1. The utility model provides a steel rolling production is with quick cooling device which characterized in that: the rolling mill comprises a rack, wherein a roller bed for conveying rolled section steel is arranged in the middle of the rack, horizontal water-cooling pipes are respectively arranged on the upper side and the lower side of the roller bed of the rack, the two water-cooling pipes are arranged in a snake-shaped bent shape, one end of each of the two water-cooling pipes is communicated with a main water supply pipe, and the other end of each of the two water-cooling pipes is communicated with a main water return pipe; the frame is provided with a screw rod at one side of each of the two water-cooled tubes far away from the roller bed in a rotatable manner, two slide bars are fixedly arranged along each screw rod symmetrically, and two driving motors used for driving the two screw rods to rotate are arranged at the outer side of the frame; the screw rod and the two slide bars on the corresponding side of the screw rod are respectively and commonly provided with a moving platform, the middle part of each moving platform is provided with a threaded hole matched with the screw rod and is symmetrically provided with two unthreaded holes matched with the two slide bars, one side of each moving platform, which is opposite to the two moving platforms, is provided with an air cooler, and the air outlet of each air cooler faces to the corresponding water cooling pipe.
2. The rapid cooling device for steel rolling production according to claim 1, wherein: and the two side ends of each water-cooled tube are fixedly connected with the rack through two symmetrically arranged fixing rings respectively.
3. The rapid cooling device for steel rolling production according to claim 1, wherein: one ends of the two water-cooling pipes are respectively communicated with one ends of the two water supply branch pipes, and the other ends of the two water supply branch pipes are communicated with the water supply main pipe through a water supply tee; the other ends of the two water-cooling pipes are respectively communicated with one ends of the two water return branch pipes, and the other ends of the two water return branch pipes are communicated with the water return main pipe through a water return tee joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121219278.XU CN215430842U (en) | 2021-06-02 | 2021-06-02 | Quick cooling device is used in steel rolling production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121219278.XU CN215430842U (en) | 2021-06-02 | 2021-06-02 | Quick cooling device is used in steel rolling production |
Publications (1)
Publication Number | Publication Date |
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CN215430842U true CN215430842U (en) | 2022-01-07 |
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Family Applications (1)
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CN202121219278.XU Active CN215430842U (en) | 2021-06-02 | 2021-06-02 | Quick cooling device is used in steel rolling production |
Country Status (1)
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CN (1) | CN215430842U (en) |
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2021
- 2021-06-02 CN CN202121219278.XU patent/CN215430842U/en active Active
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