A steel smelting cooling device

Abstract

The utility model relates to a kind of steel smelting cooling devices, belong to steel smelting technical field, including box, the left side of the box is fixed with the bottom of the box flush with firm plate, the left side of the box and the bottom of firm plate are fixed with two support legs, the bottom of four The support legs are located in the same horizontal line, the bottom of the box is equipped with rotating mechanism that is penetrated into the box, the top of the rotating mechanism and located in the box is placed with steel block, the bottom of the box cavity and located at the outside of rotating mechanism is fixed with waterproof ring, the bottom of the box and located at the outside of rotating mechanism is equipped with cooling assembly. The steel smelting cooling device, the device is cooperated by rotating mechanism and cooling assembly, can significantly improve the cooling efficiency of steel, and rotating cooling can ensure that steel cooling is relatively uniform, improve cooling quality, and cooling assembly can be recycled to cooling water, further improve the cooling efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel smelting, specifically is a steel smelting cooling device. BACKGROUND

[0002] The steel smelting cooling device is an indispensable equipment in the steel smelting process, and its main function is to take away the heat of steel products through cooling water or other cooling medium, thereby maintaining the stability of the production process and the product quality.

[0003] For example, a steel smelting cooling device is disclosed in Chinese patent (publication number: CN215597903U), which includes a cooling box. A first motor is arranged at the lower end of the cooling box. A first rotating shaft is rotatably connected to the output end of the first motor. The first rotating shaft penetrates through the lower end surface of the cooling box and is fixedly connected to a placing plate at the upper end surface. Two fixed plates are fixedly connected to the upper end surface of the placing plate at both ends. A second load-bearing plate is fixedly connected to the right end surface of the right fixed plate. A second motor is fixedly connected to the upper end surface of the second load-bearing plate. A screw rod is rotatably connected to the output end of the second motor. The screw rod penetrates through the fixed plate through a threaded hole. A hollow threaded column is arranged at the outer end of the screw rod. A clamping plate is fixedly connected to the left end surface of the hollow threaded column. The utility model has the characteristics of clamping the steel plate and has the effect of diverse use. It can also ensure the complete cooling effect of the steel during the cooling process.

[0004] However, the cooling efficiency of the device is not high enough. The cooling water needs to be added constantly, and the efficiency of manual addition is relatively low. If the cooling water is not added in time, it may affect the cooling efficiency and cooling quality of the steel. Therefore, a steel smelting cooling device is proposed to solve the above problems. Utility model content

[0005] In view of the deficiencies of the prior art, the utility model provides a steel smelting cooling device, which has the advantages of high cooling efficiency and solves the problem of insufficient cooling efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel smelting cooling device, including a box body, the left side of the box body is fixed with a stable plate which is flush with the bottom of the box body, the left side of the box body and the bottom of the stable plate are both fixed with two supporting legs, the bottoms of the four supporting legs are located on the same horizontal line, the bottom of the box body is provided with a rotating mechanism penetrating into the box body, a steel block is placed on the top of the rotating mechanism and in the box body, a waterproof ring is fixed on the bottom of the box body and outside the rotating mechanism, and a cooling assembly is arranged on the bottom of the box body and outside the rotating mechanism.

[0007] The rotating mechanism is composed of a driving motor, a connecting shaft and a stable disc, the output shaft of the driving motor is fixed with the connecting shaft which penetrates the bottom wall of the box and the waterproof ring from bottom to top, and the top of the connecting shaft is fixed with the stable disc for receiving the steel block in the box;

[0008] The cooling assembly comprises a reflux bin fixed on the bottom of the box, the reflux bin is located outside the connecting shaft and is fixed with the driving motor, the bottom of the reflux bin is fixedly communicated with a connecting pipe, the bottom of the connecting pipe is fixedly communicated with a cooling box placed on the ground, and the top of the stable plate is provided with a circulating part.

[0009] Further, the waterproof ring is conical, and the connecting shaft is rotatably connected with the inner side wall of the waterproof ring through a bearing.

[0010] Further, the bottom of the box is provided with a plurality of water flow holes located outside the waterproof ring, and the reflux bin is located below the plurality of water flow holes.

[0011] Further, the top and bottom of the connecting pipe are flush with the bottom of the inner cavity of the reflux bin and the inner top wall of the cooling box respectively, and the cooling box is cuboid.

[0012] Further, the reflux bin is annular, and the driving motor is fixed with the bottom of the reflux bin.

[0013] Further, the side wall of the box is provided with an annular water storage cavity, and the inner side wall of the box is provided with a plurality of water spray holes in communication with the water storage cavity.

[0014] Further, the circulating part comprises a water pump fixed with the top of the stable plate, the input end of the water pump is fixed with a water suction pipe penetrating the stable plate and the top wall of the cooling box from top to bottom, and the output end of the water pump is fixed with a water discharge pipe penetrating the left side wall of the water storage cavity.

[0015] Further, the top of the cooling box is provided with a supplement hole in communication with the inner cavity of the cooling box, and the supplement hole is abutted with a water injection plug.

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] The steel smelting cooling device can significantly improve the cooling efficiency of the steel through the cooperation of the rotating mechanism and the cooling assembly, and the rotating cooling can ensure the relative uniformity of the steel cooling and improve the cooling quality, and the cooling assembly can recycle the cooling water, further improving the cooling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The figure is a structural schematic diagram of the present application;

[0019] Figure 2 isometric view of the connection relationship between the box body and the waterproof ring of the utility model;

[0020] Figure 3 isometric view of the connection relationship between the return flow bin and the connecting pipe of the utility model.

[0021] In the figure: 1 box body, 2 stabilizing plate, 3 supporting leg, 4 rotating mechanism, 401 driving motor, 402 connecting shaft, 403 stabilizing disc, 5 cooling assembly, 501 return flow bin, 502 connecting pipe, 503 cooling box, 504 circulating part, 5041 water pump, 5042 water suction pipe, 5043 water discharge pipe, 6 steel block, 7 waterproof ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 In the embodiment, the steel smelting cooling device comprises a box body 1, a stabilizing plate 2 fixed to the left side of the box body 1 and flush with the bottom of the box body 1, two supporting legs 3 fixed to the left side of the box body 1 and the bottom of the stabilizing plate 2, four supporting legs 3 with the bottom located on the same horizontal line, the four supporting legs 3 located on the same horizontal line can ensure that the device remains horizontal, a rotating mechanism 4 penetrating into the box body 1 and arranged at the bottom of the box body 1, a steel block 6 placed on the top of the rotating mechanism 4 and located in the box body 1, the rotating mechanism 4 driving the steel block 6 to rotate and cool, a waterproof ring 7 fixed to the bottom of the box body 1 and located outside the rotating mechanism 4, the waterproof ring 7 being capable of blocking the cooling liquid from entering the driving motor 401, and a cooling assembly 5 arranged at the bottom of the box body 1 and located outside the rotating mechanism 4.

[0024] In addition, the rotating mechanism 4 is composed of a driving motor 401, a connecting shaft 402 and a stabilizing disc 403, the output shaft of the driving motor 401 is fixed to the connecting shaft 402 penetrating the bottom wall of the box body 1 and the waterproof ring 7 from bottom to top in sequence, the driving motor 401 driving the connecting shaft 402 to rotate, further driving the steel block 6 on the stabilizing disc 403 to rotate, and the stabilizing disc 403 for receiving the steel block 6 being fixed to the top of the connecting shaft 402 and located in the box body 1.

[0025] It needs to be further explained that the connecting shaft 402 is rotatably connected with the inner side wall of the waterproof ring 7 through a bearing, and the waterproof ring 7 and the bearing cooperate to effectively block the cooling liquid, ensure the smooth circulation of the cooling liquid, and improve the overall service life of the device. The side wall of the box body 1 is provided with a ring-shaped water storage cavity, and the inner side wall of the box body 1 is provided with a plurality of water injection holes in communication with the water storage cavity. The water injection holes can smoothly discharge the cooling water.

[0026] In the embodiment, the rotating mechanism 4 of the device can stably rotate with the steel block 6. Since the cooling assembly 5 is supplied with cooling water in one direction, the water sprayed from the water injection hole may not be uniform. The rotating mechanism 4 can effectively solve this problem.

[0027] Please refer to Figure 1 and Figures 2 to 3 again. In order to improve the cooling efficiency, the cooling assembly 5 in the embodiment includes a backflow bin 501 fixed to the bottom of the box body 1. The backflow bin 501 can effectively collect the cooling water of the flow hole. The backflow bin 501 is located outside the connecting shaft 402 and is fixed to the driving motor 401. The bottom of the backflow bin 501 is fixedly communicated with a connecting pipe 502, and the bottom of the connecting pipe 502 is fixedly communicated with a cooling tank 503 placed on the ground. Hot cooling water enters the cooling tank 503, and the originally relatively low-temperature cooling water in the cooling tank 503 can mix with the hot cooling water to achieve cooling. At the same time, the cooling water is also continuously cooled in the flow process. Finally, the cooling tank 503 can be effectively cooled by an external fan. The top of the stabilizing plate 2 is provided with a circulating part 504.

[0028] It needs to be further explained that the top and bottom of the connecting pipe 502 are flush with the bottom of the inner cavity of the backflow bin 501 and the inner top wall of the cooling tank 503, respectively. The cooling tank 503 is in the shape of a cube. The top of the cooling tank 503 is provided with a supplement hole in communication with the inner cavity of the cooling tank 503. A water injection plug is abutted in the supplement hole. When the cooling water in the cooling tank 503 is insufficient, it can be supplemented by artificial addition. The backflow bin 501 is in the shape of a ring. The ring-shaped backflow bin 501 can better collect the cooling water. The driving motor 401 is fixed to the bottom of the backflow bin 501.

[0029] In addition, the circulating part 504 includes a water pump 5041 fixed to the top of the stabilizing plate 2. The water pump 5041 provides stable power for the cooling water circulation. The input end of the water pump 5041 is fixedly provided with a water suction pipe 5042 which penetrates the top wall of the cooling tank 503 and the stabilizing plate 2 from top to bottom. The water suction pipe 5042 is close to the bottom of the inner cavity of the cooling tank 503, so that the cooling water with relatively low temperature can be sucked out to improve the cooling effect. The output end of the water pump 5041 is fixedly provided with a drain pipe 5043 which penetrates the left side wall of the water storage cavity.

[0030] It can be known that the waterproof ring 7 is conical, which can accelerate the circulation speed of cooling water, and the bottom of the box body 1 is provided with a plurality of water flow holes located outside the waterproof ring 7, and the reflux bin 501 is located below the plurality of water flow holes.

[0031] In the embodiment, even if the cooling water has a small temperature drop, the temperature difference can be ignored compared to the high steel smelting temperature, and the cooling water can take away a large amount of heat through evaporation to ensure the cooling efficiency.

[0032] It can be understood that the cooling assembly 5 continuously circulates the cooling water to ensure that the steel block 6 is continuously cooled without interruption, thereby improving the cooling efficiency, and the rotating mechanism 4 can improve the cooling efficiency while ensuring the cooling quality.

[0033] The electrical components in the text are electrically connected with the controller and the power supply. The control mode of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming of the technical personnel in the field. The power supply also belongs to the common knowledge in the field. And the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model are not explained in detail.

[0034] The working principle of the above embodiment is:

[0035] When in use, the steel block 6 is first placed on the stable disc 403, and then the driving motor 401 and the water pump 5041 are started. The water pump 5041 continuously sucks the cooling water in the cooling tank 503 through the water suction pipe 5042, and discharges it to the water storage cavity through the drain pipe 5043. As the water level in the water storage cavity continuously rises, each water spray hole continuously sprays cooling water, which is then discharged to the reflux bin 501 through the water flow hole, and then discharged to the cooling tank 503 through the connecting pipe 502 to realize circulation.

[0036] At the same time of the cooling water circulation, the driving motor 401 drives the connecting shaft 402 to continuously rotate, which drives the steel block 6 on the stable disc 403 to rotate, thereby making up for the different outflow speeds of each water spray hole, and ensuring the cooling quality and cooling efficiency.

[0037] The device has high cooling efficiency, can reduce cooling cost and protect the environment through cooling water circulation, and can also consider the cooling quality.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application.

Claims

1. A cooling device for steel smelting, comprising a housing (1), characterized in that: A stabilizing plate (2) flush with the bottom of the box (1) is fixed on the left side of the box (1). Two supporting legs (3) are fixed on the left side of the box (1) and the bottom of the stabilizing plate (2). The bottoms of the four supporting legs (3) are on the same horizontal line. A rotating mechanism (4) penetrating into the box (1) is provided at the bottom of the box (1). A steel block (6) is placed at the top of the rotating mechanism (4) and inside the box (1). A waterproof ring (7) is fixed at the bottom of the inner cavity of the box (1) and outside the rotating mechanism (4). A cooling component (5) is provided at the bottom of the box (1) and outside the rotating mechanism (4). The rotating mechanism (4) consists of a drive motor (401), a connecting shaft (402), and a stabilizing plate (403). The output shaft of the drive motor (401) is fixed to the connecting shaft (402) which passes through the bottom wall of the box (1) and the waterproof ring (7) from bottom to top. A stabilizing plate (403) for supporting the steel block (6) is fixed at the top of the connecting shaft (402) and inside the box (1). The cooling component (5) includes a reflux chamber (501) fixed to the bottom of the housing (1). The reflux chamber (501) is located outside the connecting shaft (402) and fixed to the drive motor (401). The bottom of the reflux chamber (501) is fixedly connected to a connecting pipe (502). The bottom of the connecting pipe (502) is fixedly connected to a cooling box (503) placed on the ground. The top of the stabilizing plate (2) is provided with a circulation section (504).

2. The steel smelting cooling device according to claim 1, characterized in that: The waterproof ring (7) is conical, and the connecting shaft (402) is rotatably connected to the inner wall of the waterproof ring (7) through a bearing.

3. The steel smelting cooling device according to claim 1, characterized in that: The bottom of the box (1) is provided with multiple water flow holes located outside the waterproof ring (7), and the return chamber (501) is located below the multiple water flow holes.

4. The steel smelting cooling device according to claim 1, characterized in that: The top and bottom of the connecting pipe (502) are flush with the bottom of the inner cavity of the reflux chamber (501) and the inner top wall of the cooling box (503), respectively. The cooling box (503) is cubic in shape.

5. A cooling device for steel smelting according to claim 1, characterized in that: The return chamber (501) is annular, and the drive motor (401) is fixed to the bottom of the return chamber (501).

6. The steel smelting cooling device according to claim 1, characterized in that: The side wall of the box (1) is provided with an annular water storage cavity, and the inner side wall of the box (1) is provided with a plurality of water spray holes that are connected to the water storage cavity.

7. A cooling device for steel smelting according to claim 6, characterized in that: The circulation section (504) includes a water pump (5041) fixed to the top of the stabilizing plate (2). The input end of the water pump (5041) is fixed with a water suction pipe (5042) that passes through the top wall of the stabilizing plate (2) and the cooling tank (503) from top to bottom. The output end of the water pump (5041) is fixed with a drain pipe (5043) that passes through the left side wall of the water storage chamber.

8. A cooling device for steel smelting according to claim 1, characterized in that: The top of the cooling box (503) is provided with a replenishment hole that communicates with the inner cavity of the cooling box (503), and a water injection plug is abutted in the replenishment hole.

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