Roller cooling device for steel rolling
By designing a roll cooling device including a bracket, a water storage tank, a blower, a collection block, a cotton cloth, a conduit and a U-shaped tube, the problem of thermal steam in the existing device is difficult to cool down, and the effect of effective cooling and equipment protection is achieved.
Patent Information
- Application Number
- CN202420883199.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-04-23
AI Technical Summary
When the existing rolling roller cooling device for steel rolling is sprayed and cooled, a large amount of hot steam will flow upward, making it difficult to cool down, and the hot steam may damage the equipment and affect production.
A roll cooling device including a bracket, a water storage tank, a blower, a collection block, a cotton cloth, a conduit and a U-tube are designed. The steam is absorbed by the blower and sprayed water to cool down. The steam is condensed through the U-shaped tube soaked in water, reducing the steam temperature and reducing the phenomenon of hot steam flowing upwards.
It effectively reduces the upflow of hot steam when the rolling rolls cool down, improves protection against steel rolling equipment, and ensures the normal progress of steel rolling production.
Smart Images

Figure CN222890316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a roller cooling device for steel rolling, belonging to the technical field of metallurgy. Background Art
[0002] Steel is the mainstay of the national economy and an important material guarantee for the survival and development of the country. Steel production includes sintering, ironmaking, steelmaking, continuous casting, steel rolling and other processes. Among them, steel rolling is the process of changing the shape of the rolled piece by extruding the rolls. According to the temperature of the rolled piece, steel rolling production includes cold rolling and hot rolling. During hot rolling, the metal has high plasticity and low deformation resistance, and less energy is consumed to change the shape of the metal. It is a widely used method in steel production. At present, there are shortcomings in the roller cooling devices used for steel rolling on the market: when the rollers are sprayed to cool down, a large amount of hot steam will flow upward, which is difficult to cool down. The hot steam may damage the steel rolling equipment and affect the normal production of steel rolling. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a roller cooling device for steel rolling, which has a simple structure and high practicability and can solve the problem that a large amount of hot steam flows upward and is difficult to cool down the existing roller cooling device.
[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:
[0005] A roller cooling device for steel rolling comprises a bracket, a top side of the bracket is fixedly connected to a placement plate, a blower is fixedly installed on the top side of the placement plate; a water tank is fixedly connected to one side of the bracket; one end of the bracket is fixedly connected to a connecting block, a semicircular plate is fixedly connected to the surface of the connecting block, collecting blocks are fixedly connected to the four sides of the semicircular plate, cotton cloth is fixedly connected to the inner wall of the collecting block, a first conduit is connected to the top of the collecting block, one end of the first conduit is connected to the input end of the blower, and the output end of the blower is connected to the second conduit, the second conduit passes through the water tank and is connected to a U-shaped tube, the bottom of the U-shaped tube passes through the bottom of the water tank, a threaded opening is connected to the bottom of the U-shaped tube, a cover is threadedly connected to the surface of the threaded opening, and the cover can be turned out of the threaded opening to discharge condensed water at the bend at the bottom of the U-shaped tube.
[0006] As a preferred solution, a water inlet is provided on one side of the top of the water tank, and water can be poured into the water tank through the water inlet.
[0007] As a preferred solution, a water pump is fixedly installed at the top center of the placement plate, the input end of the water pump is connected to a first water pipe, the first water pipe is connected to an external water source, so that the water pump can absorb water, the output end of the water pump is connected to a second water pipe, the second water pipe is connected through a water collecting block, and the water collecting block can enable multiple nozzles to transport water.
[0008] As a preferred solution, one side of the water collecting block is fixedly connected to the top of the semicircular plate, and the surface of the water collecting block is connected to a nozzle, which can spray water through a water pump to cool the roller, and the nozzle passes through the semicircular plate.
[0009] Beneficial effect: Compared with the prior art, the utility model has the following characteristics: through the arrangement of the collecting block, cotton cloth, the first conduit, the blower, the second conduit, the water tank and the U-shaped tube, first the water tank is filled with water, when the device sprays water to cool the roller, the blower is turned on to absorb the hot steam when cooling the roller from the collecting block through the first conduit, and at the same time, when spraying water to cool the roller, the water will splash onto the cotton cloth and wet it, so that the first simple steam cooling is performed when the hot steam is sucked out of the collecting block, and then the hot steam will be transported to the U-shaped tube in the water tank through the second conduit by the blower, the temperature of the U-shaped tube is reduced by being immersed in water, the steam will be cooled when the hot steam passes through, and the condensed water will remain at the bend at the bottom of the U-shaped tube, and finally the cooled hot steam is discharged through one end of the U-shaped tube, which plays a role in reducing the steam temperature, effectively reducing the phenomenon of hot steam flowing upward when cooling the roller, and improving the protection of steel rolling equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the U-shaped tube structure of the utility model;
[0012] Figure 3 This is a schematic diagram of the structure of the collection block of the utility model;
[0013] Figure 4 It is a schematic diagram of the semicircular plate structure of the utility model.
[0014] In the figure: 1. bracket; 2. placement plate; 3. connection block; 4. semicircular plate; 5. collecting block; 6. cotton cloth; 7. first duct; 8. blower; 9. second duct; 10. water storage tank; 11. U-shaped pipe; 12. cover; 13. water pump; 14. first water pipe; 15. second water pipe; 16. water collecting block; 17. nozzle. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] Example 1: Figure 1-Figure 4 As shown, a roller cooling device for steel rolling comprises a bracket 1, a placing plate 2 is fixedly connected to one side of the top of the bracket 1, a connecting block 3 is fixedly connected to one end of the bracket 1, a semicircular plate 4 is fixedly connected to the surface of the connecting block 3, a collecting block 5 is fixedly connected to the four sides of the semicircular plate 4, a cotton cloth 6 is fixedly connected to the inner wall of the collecting block 5, a first conduit 7 is connected to the top of the collecting block 5, one end of the first conduit 7 is connected to the input end of a blower 8, the blower 8 is installed on one side of the top of the placing plate 2, and the output end of the blower 8 is connected to a second conduit 9. Through the arrangement of the collecting block 5, the cotton cloth 6, the first conduit 7, the blower 8, the second conduit 9, the water tank 10 and the U-shaped tube 11, the water tank 10 is first filled with water. When the device sprays water to cool the roller, the blower 8 is turned on to absorb the hot steam when cooling the roller from the collecting block 5 through the first conduit 7. At the same time, when water is sprayed to cool the roller, water will splash onto the cotton cloth 6 and wet it, thereby sucking out the hot steam from the collecting block 5 to perform the first simple steam cooling. Then the hot steam will be transported to the U-shaped tube 11 in the water storage tank 10 through the second conduit 9 through the blower 8. The temperature of the U-shaped tube 11 is reduced by soaking in water, and the steam will be cooled when the hot steam passes through, and the condensed water will remain at the bend at the bottom of the U-shaped tube 11. Finally, the cooled hot steam is discharged through one end of the U-shaped tube 11, which plays a role in reducing the steam temperature, reducing the occurrence of hot steam flowing upward when cooling the roller, and improving the protection of the steel rolling equipment against hot steam. The second conduit 9 passes through the water storage tank 10 and is connected to the U-shaped tube 11; one side of the water storage tank 10 is fixedly connected to one side of the bracket 1, and a water inlet is provided on one side of the top of the water storage tank 10, through which water can be poured into the water storage tank 10. The bottom of the U-shaped tube 11 passes through the bottom of the water tank 10, and one end of the U-shaped tube 11 passes through one side of the water tank 10. The bottom of the U-shaped tube 11 is connected with a threaded opening, and the surface of the threaded opening is threadedly connected with a cover 12. The cover 12 can be turned out of the threaded opening to discharge the condensed water at the bottom bend of the U-shaped tube 11.
[0017] A water pump 13 is fixedly installed at the top center of the placement plate 2, and the input end of the water pump 13 is connected to the first water pipe 14, and the first water pipe 14 is connected to an external water source, so that the water pump 13 can absorb water; the output end of the water pump 13 is connected to the second water pipe 15, and the second water pipe 15 is connected with a water collecting block 16, and the water collecting block 16 can allow multiple nozzles 17 to transport water; one side of the water collecting block 16 is fixedly connected to the top of the semicircular plate 4, and the surface of the water collecting block 16 is connected to the nozzle 17, and the nozzle 17 can spray water through the water pump 13 to cool the roller, and the nozzle 17 passes through the semicircular plate 4.
[0018] The working principle of the device is as follows: the first step: first fill the water tank 10 with water, connect the first water pipe 14 to the external water source, turn on the water pump 13, and make the water pump 13 transport the water through the second water pipe 15 and the water collecting block 16 to the nozzle 17 to spray and cool the roller; the second step: when the device sprays water to cool the roller, turn on the blower 8 to absorb the hot steam when cooling the roller from the collecting block 5 through the first conduit 7, and at the same time, when spraying water to cool the roller, the water will splash onto the cotton cloth 6 and make it wet, so as to absorb the hot steam from the collecting block 5 to perform the first simple cooling of the steam, and then the hot steam will be transported to the U-shaped tube 11 in the water tank 10 through the second conduit 9 by the blower 8. The temperature of the U-shaped tube 11 is reduced by being immersed in water, and the steam will be cooled when the hot steam passes through, and the condensed water will remain in the bend at the bottom of the U-shaped tube 11. Finally, the cooled hot steam is discharged through one end of the U-shaped tube 11.
[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A roller cooling device for steel rolling, characterized in that: The invention comprises a bracket (1), wherein a placement plate (2) is fixedly connected to one side of the top of the bracket (1), and a blower (8) is fixedly installed on one side of the top of the placement plate (2); a water tank (10) is fixedly connected to one side of the bracket (1); a connection block (3) is fixedly connected to one end of the bracket (1), a semicircular plate (4) is fixedly connected to the surface of the connection block (3), a collecting block (5) is fixedly connected to all four sides of the semicircular plate (4), a cotton cloth (6) is fixedly connected to the inner wall of the collecting block (5), a first conduit (7) is connected through the top of the collecting block (5), one end of the first conduit (7) is connected to the input end of the blower (8), and the output end of the blower (8) is connected to the second conduit (9), the second conduit (9) passes through the water tank (10) and is connected through a U-shaped tube (11), the bottom of the U-shaped tube (11) passes through the bottom of the water tank (10), a threaded opening is connected to the bottom of the U-shaped tube (11), and a cover (12) is threadedly connected to the surface of the threaded opening.
2. A roller cooling device for steel rolling according to claim 1, characterized in that: A water inlet is provided on one side of the top of the water storage tank (10).
3. A roller cooling device for steel rolling according to claim 1, characterized in that: A water pump (13) is fixedly installed at the top center of the placement plate (2); the input end of the water pump (13) is connected to a first water pipe (14); the output end of the water pump (13) is connected to a second water pipe (15); and the second water pipe (15) is connected through a water collecting block (16).
4. A roller cooling device for steel rolling according to claim 3, characterized in that: One side of the water collecting block (16) is fixedly connected to the top of the semicircular plate (4); the surface of the water collecting block (16) is connected to the spray head (17); and the spray head (17) passes through the semicircular plate (4).