Cooling device

Abstract

The utility model relates to the technical field of steel plate cooling, and discloses a cooling device which comprises an installation frame, a water tank fixedly connected to the bottom end of the installation frame, a connecting pipe fixedly connected to the top end of the left side of the water tank, a water pump fixedly installed in the middle of the connecting pipe, a double-end pipe fixedly connected to the other end of the connecting pipe, and U-shaped pipes fixedly connected to the two ends of the double-end pipe. The opposite sides of the two U-shaped pipes are fixedly connected with a plurality of water spraying heads, the upper end and the lower end of the double-end pipe are fixedly connected with air inlet pipes, one ends of the air inlet pipes are fixedly connected with sleeves, and the outer sides of the sleeves are arranged on the inner sides of the U-shaped pipes. According to the steel plate cooling device, double-sided cooling can be conveniently carried out on a steel plate needing to be cooled, water spraying or air mist spraying can be conveniently carried out when the steel plate is cooled according to the cooling requirement, the cooling effect can be enhanced, the cooling efficiency can be improved, the uniformity of the steel plate in the cooling process is enhanced, and the phenomenon that the steel plate deforms due to the fact that the temperatures of the two sides of the cooled steel plate are inconsistent is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate cooling, in particular to a cooling device. Background Art

[0002] Steel plate is a flat steel material that is poured with molten steel and pressed after cooling. The steel plate is flat and rectangular and can be directly rolled or cut from a wide steel strip. The main purpose of cooling the steel plate is to change its organization and properties to meet specific mechanical and physical performance requirements. After the steel is heated, if it is not properly cooled, forging cracks or other deformations may occur during the cooling process, resulting in a decrease in the strength, toughness and other mechanical properties of the steel. Proper cooling can ensure that the steel obtains the required mechanical properties.

[0003] After searching, a Chinese patent with publication number CN219703021U discloses a rolling mill cooling device for steel plates. According to different needs, the thickness of the steel plates after the rolling mill operation is different, and the requirements for the amount of cooling water for steel plates of different thicknesses are different. If a larger water output is always used for cooling operations, it is wasteful. If a smaller water output is always used, the cooling needs of steel plates of different thicknesses cannot be met. Therefore, the cooling water output can be automatically adjusted according to the different thicknesses of steel plates, thereby achieving an effective cooling effect and saving water resources.

[0004] During the cooling process of the above-mentioned cooling device, the cooling efficiency is relatively weak, it is not convenient to cool both sides of the steel plate at the same time, it is not convenient to effectively cool down both sides of the steel plate, and the cooling quality is low, which reduces the cooling efficiency of the steel plate and easily leads to low uniformity during cooling, thereby extending the cooling time. If only one side of the steel plate is cooled, it is easy to cause inconsistent temperatures on both sides of the steel plate, thereby causing deformation of the steel plate, reducing the stability of the steel plate, and thus reducing the quality of the steel plate. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a cooling device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling device, including a mounting frame, the bottom end of the mounting frame is fixedly connected to a water tank, the left top end of the water tank is fixedly connected to a connecting pipe, the middle part of the connecting pipe is fixedly installed with a water pump, the other end of the connecting pipe is fixedly connected to a double-headed pipe, both ends of the double-headed pipe are fixedly connected to a U-shaped pipe, the opposite sides of the two U-shaped pipes are fixedly connected to a plurality of water spray heads, the upper and lower ends of the double-headed pipe are fixedly connected to an air intake pipe, one end of the air intake pipe is fixedly connected to a sleeve, the outer side of the sleeve is arranged on the inner side of the U-shaped pipe, the opposite sides of the two sleeves are fixedly connected to a plurality of air nozzles, the cross-section of the sleeve is set to be U-shaped, the left front end of the water tank is fixedly connected to the water inlet pipe, and the middle parts of the left and right sides of the mounting frame are fixedly connected to a fixing frame.

[0007] As a further description of the above technical solution:

[0008] The front and rear sides of the installation frame are both fixedly connected with a collecting frame, and the top of the collecting frame is provided with a sliding groove.

[0009] As a further description of the above technical solution:

[0010] A mounting groove is arranged in the middle of the inner side of the collecting frame, and a filter plate is slidably connected to the inner side of the mounting groove.

[0011] As a further description of the above technical solution:

[0012] The right sides of both front and rear ends of the water tank are fixedly connected with return pipes, the middle part of the bottom end of the collection frame is fixedly connected with a drainage pipe, and the other ends of the return pipe and the drainage pipe are threadedly connected with blocking covers.

[0013] As a further description of the above technical solution:

[0014] The inner side of the slide groove is slidably connected with a sliding block.

[0015] As a further description of the above technical solution:

[0016] The opposite sides of the two sliding blocks are fixedly connected with mounting plates, and the bottom ends of the mounting plates are fixedly connected with a plurality of telescopic rods.

[0017] As a further description of the above technical solution:

[0018] The bottom end of the mounting plate is fixedly connected with a plurality of springs, and the other ends of the plurality of telescopic rods are fixedly connected with a cleaning brush.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, through the cooperation of the water tank, the connecting pipe, the water pump, the double-headed pipe, the U-shaped pipe, the water spray head, the air inlet pipe, the sleeve, the air nozzle and the water inlet pipe, the cooling device is provided with the function of facilitating double-sided cooling of the steel plate to be cooled, and it is convenient to spray water or jet mist when cooling the steel plate according to the cooling needs, which is beneficial to enhance the cooling effect and improve the cooling efficiency, thereby enhancing the uniformity of the cooling of the steel plate, reducing the deformation of the steel plate due to the inconsistent temperature of the two sides of the cooling, improving the stability of the cooling of the steel plate, and facilitating shortening the cooling time.

[0021] 2. In the utility model, through the cooperation of the collecting frame, the slide groove, the mounting groove, the filter plate, the reflux pipe, the blocking cover, the drain pipe, the slider, the spring and the cleaning brush, the cooling device is provided with the function of facilitating the collection of the flowing water resources, which is beneficial to saving resources and reducing the waste of water resources. It is also convenient to guide the return of water resources to the water tank as needed, so as to form a water circulation cooling method. At the same time, it is convenient to filter the collected water resources and reduce the blockage of the pipeline caused by impurities in the water. It is also convenient to clean the surface of the filter plate and reduce the accumulation of filtered impurities, which is beneficial to maintain the effectiveness of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a cooling device proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a double-ended pipe structure of a cooling device proposed by the utility model;

[0024] Figure 3 A schematic diagram of a U-shaped tube structure of a cooling device proposed by the utility model;

[0025] Figure 4 A schematic diagram of the sleeve structure of a cooling device proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the filter plate structure of a cooling device proposed by the utility model;

[0027] Figure 6 The present invention is a schematic diagram of a slider structure of a cooling device proposed by the present invention.

[0028] Legend:

[0029] 1. Installation frame; 2. Water tank; 3. Connecting pipe; 4. Water pump; 5. Double-headed pipe; 6. U-shaped pipe; 7. Sprinkler head; 8. Air inlet pipe; 9. Casing; 10. Air nozzle; 11. Water inlet pipe; 12. Fixed frame; 13. Collecting frame; 14. Slide; 15. Installation slot; 16. Filter plate; 17. Return pipe; 18. Blocking cover; 19. Drain pipe; 20. Slider; 21. Installation plate; 22. Telescopic rod; 23. Spring; 24. Cleaning brush. DETAILED DESCRIPTION

[0030] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0031] As attached Figure 1-6 As shown, an embodiment of the utility model is provided: a cooling device comprises a mounting frame 1, a water tank 2 is fixedly connected to the bottom end of the mounting frame 1, a connecting pipe 3 is fixedly connected to the top left side of the water tank 2, a water pump 4 is fixedly installed in the middle of the connecting pipe 3, a double-headed pipe 5 is fixedly connected to the other end of the connecting pipe 3, both ends of the double-headed pipe 5 are fixedly connected to U-shaped pipes 6, the opposite sides of the two U-shaped pipes 6 are fixedly connected to a plurality of water spray heads 7, the upper and lower ends of the double-headed pipe 5 are fixedly connected to an air intake pipe 8, and one end of the air intake pipe 8 is fixedly connected to The outer side of the sleeve 9 is arranged on the inner side of the U-shaped tube 6, and a plurality of air nozzles 10 are fixedly connected to the opposite sides of the two sleeves 9. The cross section of the sleeve 9 is arranged in a U shape. The front end of the left side of the water tank 2 is fixedly connected with a water inlet pipe 11, and the middle parts of the left and right sides of the installation frame 1 are fixedly connected with a fixing frame 12, which is conducive to double-sided water spraying treatment of the steel plate, thereby facilitating cooling, and gas is transported through the air inlet pipe 8 and the sleeve 9, so that the gas is transported to the air nozzle 10 for jetting, thereby facilitating aerosol spraying and improving the quality of cooling.

[0032] As attached Figure 5 As shown, the front and rear sides of the installation frame 1 are fixedly connected with a collecting frame 13, the top of the collecting frame 13 is provided with a slide groove 14, the inner middle part of the collecting frame 13 is provided with a mounting groove 15, the inner side of the mounting groove 15 is slidably connected with a filter plate 16, and the right sides of the front and rear ends of the water tank 2 are fixedly connected with a return pipe 17, and the other end of the return pipe 17 and the drain pipe 19 are threadedly connected with a blocking cover 18. The filter plate 16 is used to filter the falling water flow, reduce the phenomenon of impurities in the water flow causing pipe blockage, and the return pipe 17 is used to facilitate the transportation of the falling water flow back to the inside of the water tank 2.

[0033] As attached Figure 3As shown, a drain pipe 19 is fixedly connected to the middle of the bottom end of the collection frame 13, so that when the water does not need to flow back, the blocking cover 18 at one end of the drain pipe 19 can be opened to facilitate the discharge of the collected water.

[0034] As attached Figure 6 As shown, a slider 20 is slidably connected to the inner side of the slide groove 14, and mounting plates 21 are fixedly connected to the opposite sides of the two sliders 20. A plurality of telescopic rods 22 are fixedly connected to the bottom end of the mounting plate 21, and a plurality of springs 23 are fixedly connected to the bottom end of the mounting plate 21. A cleaning brush 24 is fixedly connected to the other end of the plurality of telescopic rods 22, which is beneficial for indirectly driving the cleaning brush 24 to move on the surface of the filter plate 16 through the movement of the slider 20, thereby facilitating the cleaning of the surface of the filter plate 16.

[0035] Working principle: when in use, place the steel plate inside the two fixed frames 12, then fill the water tank 2 with coolant, start the water pump 4, so that the water pump 4 transmits the water flow inside the water tank 2 to the inside of the double-headed pipe 5 through the connecting pipe 3, and then transports it to the inside of the U-shaped pipe 6 on the upper and lower sides, and sprays it out through the water spray head 7 in the U-shaped pipe 6. When jet mist is needed, open the threaded cover on the air inlet pipe 8, use the air inlet pipe 8 to inhale air, transmit it to the inside of the sleeve 9, and then use the air nozzle 10 to spray it, so as to facilitate the heat dissipation of both sides of the steel plate and improve the uniformity of heat dissipation. After the water sprayed by the water spray head 7 flows to the collecting frame 13, when it is necessary to guide the water flow back to the inside of the water tank 2, first pull the filter plate 16 so that the filter plate 16 does not block the reflux pipe 17, and then Open the blocking cover 18 on the reflux pipe 17 so that when the water flows into the collecting frame 13, it first passes through the filtration of the filter plate 16, and then enters the inside of the reflux pipe 17, flows to the inside of the water tank 2, and then is re-delivered by the action of the water pump 4, which is conducive to forming a water circulation. When there is no need to reflux the water, close the blocking cover 18 in the reflux pipe 17, open the blocking cover 18 at the drain pipe 19, so that the water is discharged. When it is necessary to clean the surface of the filter plate 16, slide the slider 20 so that the slider 20 slides inside the slide groove 14. When the slider 20 slides, it drives the mounting plate 21 and multiple telescopic rods 22 to move, thereby driving the cleaning brush 24 to move. Under the action of the spring 23, the cleaning brush 24 is close to the filter plate 16, thereby facilitating the cleaning of the filter plate 16.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling device, comprising a mounting frame (1), characterized in that: The bottom end of the installation frame (1) is fixedly connected to a water tank (2), the top left side of the water tank (2) is fixedly connected to a connecting pipe (3), a water pump (4) is fixedly installed in the middle of the connecting pipe (3), the other end of the connecting pipe (3) is fixedly connected to a double-headed pipe (5), both ends of the double-headed pipe (5) are fixedly connected to U-shaped pipes (6), the opposite sides of the two U-shaped pipes (6) are fixedly connected to a plurality of water spray heads (7), the upper and lower ends of the double-headed pipe (5) are fixedly connected to the water tank (2), and the upper and lower ends of the double-headed pipe (5) are fixedly connected to the water tank (2). The ends of the water tank (2) are fixedly connected to an air inlet pipe (8), one end of the air inlet pipe (8) is fixedly connected to a sleeve (9), the outer side of the sleeve (9) is arranged on the inner side of the U-shaped tube (6), the opposite sides of the two sleeves (9) are fixedly connected to a plurality of air nozzles (10), the cross section of the sleeve (9) is arranged to be U-shaped, the front end of the left side of the water tank (2) is fixedly connected to a water inlet pipe (11), and the middle parts of the left and right sides of the installation frame (1) are fixedly connected to a fixing frame (12).

2. The cooling device according to claim 1, characterized in that: The front and rear sides of the installation frame (1) are both fixedly connected with a collection frame (13), and the top of the collection frame (13) is provided with a slide groove (14).

3. The cooling device according to claim 2, characterized in that: A mounting groove (15) is provided in the middle of the inner side of the collecting frame (13), and a filter plate (16) is slidably connected to the inner side of the mounting groove (15).

4. The cooling device according to claim 2, characterized in that: The right sides of both front and rear ends of the water tank (2) are fixedly connected with a return pipe (17), the middle part of the bottom end of the collection frame (13) is fixedly connected with a drainage pipe (19), and the other ends of the return pipe (17) and the drainage pipe (19) are threadedly connected with a blocking cover (18).

5. The cooling device according to claim 2, characterized in that: The inner side of the slide groove (14) is slidably connected with a sliding block (20).

6. The cooling device according to claim 5, characterized in that: The opposite sides of the two sliding blocks (20) are fixedly connected with a mounting plate (21), and the bottom end of the mounting plate (21) is fixedly connected with a plurality of telescopic rods (22).

7. The cooling device according to claim 6, characterized in that: The bottom end of the mounting plate (21) is fixedly connected to a plurality of springs (23), and the other ends of the plurality of telescopic rods (22) are fixedly connected to a cleaning brush (24).

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