Rapid cooling device for low-carbon cold-rolled non-oriented silicon steel
By designing the cooling and exhaust mechanisms of the rapid cooling device, the problem of slow cooling speed of low-carbon cold-rolled non-oriented silicon steel was solved, achieving efficient cooling, improving processing performance, and enhancing processing quality.
Patent Information
- Application Number
- CN202520236578.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-14
AI Technical Summary
If the cooling rate of low-carbon cold-rolled non-oriented silicon steel is too slow during the cooling process, the microstructure will not be strengthened enough, which will affect the subsequent processing performance and may lead to excessive deformation or poor surface quality.
A rapid cooling device including a cooling mechanism and an exhaust mechanism was designed. It uses nozzles to spray small droplets of coolant and fan blades to draw away water vapor, thereby promoting airflow and improving cooling efficiency.
This achieves a rapid and effective cooling process, improving the cooling efficiency of silicon steel and enhancing its processing performance and surface quality.
Smart Images

Figure CN223896335U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel processing technology, and in particular relates to a rapid cooling device for low-carbon cold-rolled non-oriented silicon steel. Background Technology
[0002] Low-carbon cold-rolled non-oriented silicon steel is a type of steel material. "Low-carbon" means that it has a low carbon content, usually with a carbon mass fraction of less than 0.08%. This low carbon content gives the steel good toughness and plasticity, making it easy to process.
[0003] If the cooling rate is too slow during the cooling process of low-carbon cold-rolled non-oriented silicon steel, the microstructure of the silicon steel cannot be effectively strengthened, which will affect the performance of the silicon steel in subsequent processing and may lead to excessive deformation or poor surface quality. To address the above problems, the following solutions are proposed. Utility Model Content
[0004] The purpose of this invention is to provide a rapid cooling device for low-carbon cold-rolled non-oriented silicon steel. By setting up a cooling mechanism and an exhaust mechanism, it solves the problem that if the cooling rate is too slow during the cooling process of low-carbon cold-rolled non-oriented silicon steel, the microstructure of the silicon steel cannot be effectively strengthened, which will affect the performance of the silicon steel in subsequent processing and may lead to excessive deformation or poor surface quality.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a rapid cooling device for low-carbon cold-rolled non-oriented silicon steel, including a main body, on which a cooling mechanism and an exhaust mechanism are provided.
[0007] The main body also includes two support frames fixedly connected to the outer wall of the main body. Support plates are fixedly connected to the sides of the two support frames that are far apart from each other. Support bars are fixedly connected to the bottom of the two support plates. The sides of the two support bars that are far away from the support plates are fixedly connected to the two support frames.
[0008] Furthermore, the cooling mechanism also includes a water storage tank fixedly connected to the top of the support plate. A water pump is fixedly connected to the outer wall of the water storage tank. A suction pipe is fixedly connected to the suction end of the water pump. The end of the suction pipe away from the water pump extends into the water storage tank and is fixedly connected to the water storage tank.
[0009] Furthermore, the cooling mechanism also includes a water outlet pipe fixedly connected to the water outlet end of the water pump, with a connecting pipe fixedly connected to the end of the water outlet pipe away from the water pump.
[0010] Furthermore, the cooling mechanism also includes two fixed sleeves fixedly connected to the outer wall of the connecting pipe. The sides of the two fixed sleeves that are close to each other are fixedly connected to the outer wall of the water storage tank. Spray nozzles are fixedly connected to the left and right ends of the connecting pipe, respectively.
[0011] Furthermore, the exhaust mechanism also includes an air outlet located at the top of the main body, and an air outlet cover is fixedly connected to the top of the main body, with the air outlet cover communicating with the air outlet.
[0012] Furthermore, the exhaust mechanism also includes a fixed plate fixedly connected to the inner wall of the exhaust port. A drive motor is fixedly connected to the top of the fixed plate. A rotating shaft is fixedly connected to the output shaft of the drive motor. The end of the rotating shaft away from the drive motor passes through the fixed plate and is rotatably connected to the fixed plate.
[0013] Furthermore, the exhaust mechanism also includes a circular block fixedly connected to the bottom of the rotating shaft, and several fan blades are fixedly connected to the outer wall of the circular block.
[0014] This utility model has the following beneficial effects:
[0015] 1. When using this device, pass the steel to be cooled through it and place it at the bottom of the main body. Then start the water pump. The water pump draws the coolant from the water tank into the outlet pipe through the suction pipe. The coolant is then transported to the connecting pipe through the outlet pipe. The coolant in the connecting pipe is then sprayed onto the steel to be cooled through the nozzle. Spraying the coolant onto the steel through the nozzle allows the coolant to fully contact the steel surface in the form of small droplets. These droplets can be evenly distributed in all corners of the steel surface, making heat transfer more efficient and thus quickly completing the cooling of the steel.
[0016] 2. When cooling steel, a large amount of water vapor is generated when the coolant comes into contact with the steel. At this time, the drive motor is started, which drives the rotating shaft to rotate. After the rotating shaft rotates, it drives the circular block to rotate. During the rotation of the circular block, several fan blades are driven to rotate at the same time. After the fan blades rotate, they can draw the generated water vapor into the exhaust hood. The rotation of the fan blades can not only draw away the water vapor, but also promote the air flow in the working area. Good air flow helps to remove the heat dissipated by the steel and coolant, further improving the cooling efficiency.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the cooling mechanism of this utility model;
[0021] Figure 3 This is a partial structural schematic diagram of the cooling mechanism of this utility model;
[0022] Figure 4 This is a cross-sectional schematic diagram of the exhaust mechanism of this utility model;
[0023] Figure 5 This utility model Figure 4 An enlarged diagram of A in the diagram.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Cooling mechanism; 101. Main body; 102. Support frame; 103. Support plate; 104. Support bar; 105. Water tank; 106. Water pump; 107. Suction pipe; 108. Water outlet pipe; 109. Connecting pipe; 110. Fixing sleeve; 111. Nozzle; 2. Exhaust mechanism; 201. Air outlet; 202. Air hood; 203. Fixing plate; 204. Drive motor; 205. Rotating shaft; 206. Circular block; 207. Fan blade. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5As shown, this utility model is a rapid cooling device for low-carbon cold-rolled non-oriented silicon steel, including a main body 101. A cooling mechanism 1 and an exhaust mechanism 2 are mounted on the main body 101. The main body 101 also includes two support frames 102 fixedly connected to the outer wall of the main body 101. Support plates 103 are fixedly connected to the sides of the two support frames 102 that are away from each other. Support bars 104 are fixedly connected to the bottom of the two support plates 103. The sides of the two support bars 104 that are away from the support plates 103 are fixedly connected to the two support frames 102. The cooling mechanism 1 also includes a water storage tank 105 fixedly connected to the top of the support plates 103. The outer wall of the water storage tank 105... A water pump 106 is fixedly connected to the upper part of the cooling mechanism 1. A suction pipe 107 is fixedly connected to the suction end of the water pump 106. The end of the suction pipe 107 away from the water pump 106 extends into the water storage tank 105 and is fixedly connected to the water storage tank 105. The cooling mechanism 1 also includes a water outlet pipe 108 fixedly connected to the water outlet end of the water pump 106. A connecting pipe 109 is fixedly connected to the end of the water outlet pipe 108 away from the water pump 106. The cooling mechanism 1 also includes two fixing sleeves 110 fixedly connected to the outer wall of the connecting pipe 109. The sides of the two fixing sleeves 110 that are close to each other are fixedly connected to the outer wall of the water storage tank 105. A nozzle 111 is fixedly connected to the left and right ends of the connecting pipe 109, respectively.
[0028] When the device is needed, the steel to be cooled is passed through it and placed at the bottom of the main body 101. Then, the water pump 106 is started. The water pump 106 draws the coolant from the water storage tank 105 into the water outlet pipe 108 through the water suction pipe 107. The coolant is then transported to the connecting pipe 109 through the water outlet pipe 108. The coolant in the connecting pipe 109 is then sprayed onto the steel to be cooled through the nozzle 111. Spraying the coolant onto the steel through the nozzle 111 allows the coolant to fully contact the steel surface in the form of small droplets. These droplets can be evenly distributed in all corners of the steel surface, making heat transfer more efficient and thus quickly completing the cooling of the steel.
[0029] The exhaust mechanism 2 also includes an air outlet 201 opened at the top of the main body 101. An air outlet cover 202 is fixedly connected to the top of the main body 101. The air outlet cover 202 communicates with the air outlet 201. The exhaust mechanism 2 also includes a fixing plate 203 fixedly connected to the inner wall of the air outlet 201. A drive motor 204 is fixedly connected to the top of the fixing plate 203. A rotating shaft 205 is fixedly connected to the output shaft of the drive motor 204. One end of the rotating shaft 205 away from the drive motor 204 passes through the fixing plate 203 and is rotatably connected to the fixing plate 203. The exhaust mechanism 2 also includes a circular block 206 fixedly connected to the bottom of the rotating shaft 205. Several fan blades 207 are fixedly connected to the outer wall of the circular block 206.
[0030] When cooling steel, a large amount of water vapor is generated when the coolant comes into contact with the steel. At this time, the drive motor 204 is started, which drives the rotating shaft 205 to rotate. After the rotating shaft 205 rotates, it drives the circular block 206 to rotate. During the rotation of the circular block 206, several fan blades 207 are also rotated. After the fan blades 207 rotate, they can draw the generated water vapor into the exhaust hood 202. The rotation of the fan blades 207 can not only draw away the water vapor, but also promote the air flow in the working area. Good air flow helps to remove the heat dissipated by the steel and coolant, further improving the cooling efficiency.
[0031] A specific application of this embodiment is as follows: When the device is needed, the steel to be cooled is passed through the device and placed at the bottom of the main body 101. Then, the water pump 106 is started. The water pump 106 draws the coolant in the water storage tank 105 into the water outlet pipe 108 through the water suction pipe 107. Then, the coolant is transported to the connecting pipe 109 through the water outlet pipe 108. The coolant entering the connecting pipe 109 is then sprayed onto the steel to be cooled through the nozzle 111. Spraying the coolant onto the steel through the nozzle 111 allows the coolant to fully contact the surface of the steel in the form of small droplets. These droplets can be evenly distributed in all corners of the steel surface, making heat transfer more efficient and thus quickly completing the cooling of the steel.
[0032] When cooling steel, a large amount of water vapor is generated when the coolant comes into contact with the steel. At this time, the drive motor 204 is started, which drives the rotating shaft 205 to rotate. After the rotating shaft 205 rotates, it drives the circular block 206 to rotate. During the rotation of the circular block 206, several fan blades 207 are also rotated. After the fan blades 207 rotate, they can draw the generated water vapor into the exhaust hood 202. The rotation of the fan blades 207 can not only draw away the water vapor, but also promote the air flow in the working area. Good air flow helps to remove the heat dissipated by the steel and coolant, further improving the cooling efficiency.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A rapid cooling device for low-carbon cold-rolled non-oriented silicon steel, comprising a main body (101), characterized in that: The main body (101) is provided with a cooling mechanism (1) and an exhaust mechanism (2); The main body (101) also includes two support frames (102) fixedly connected to the outer wall of the main body (101). Support plates (103) are fixedly connected to the sides of the two support frames (102) that are far apart from each other. Support bars (104) are fixedly connected to the bottom of the two support plates (103). The sides of the two support bars (104) that are far away from the support plates (103) are fixedly connected to the two support frames (102).
2. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 1, characterized in that, The cooling mechanism (1) also includes a water storage tank (105) fixedly connected to the top of the support plate (103). A water pump (106) is fixedly connected to the outer wall of the water storage tank (105). A suction pipe (107) is fixedly connected to the suction end of the water pump (106). The end of the suction pipe (107) away from the water pump (106) extends into the water storage tank (105) and is fixedly connected to the water storage tank (105).
3. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 2, characterized in that, The cooling mechanism (1) also includes a water outlet pipe (108) fixedly connected to the water outlet end of the water pump (106), and a connecting pipe (109) is fixedly connected to the end of the water outlet pipe (108) away from the water pump (106).
4. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 3, characterized in that, The cooling mechanism (1) also includes two fixing sleeves (110) fixedly connected to the outer wall of the connecting pipe (109). The two fixing sleeves (110) are fixedly connected to the outer wall of the water storage tank (105) on the side that is close to each other. The left and right ends of the connecting pipe (109) are respectively fixedly connected to nozzles (111).
5. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 4, characterized in that, The exhaust mechanism (2) also includes an air outlet (201) opened on the top of the main body (101), and an air outlet cover (202) is fixedly connected to the top of the main body (101), and the air outlet cover (202) communicates with the air outlet (201).
6. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 5, characterized in that, The exhaust mechanism (2) further includes a fixed plate (203) fixedly connected to the inner wall of the air outlet (201). A drive motor (204) is fixedly connected to the top of the fixed plate (203). A rotating shaft (205) is fixedly connected to the output shaft of the drive motor (204). The end of the rotating shaft (205) away from the drive motor (204) passes through the fixed plate (203) and is rotatably connected to the fixed plate (203).
7. The rapid cooling device for low-carbon cold-rolled non-oriented silicon steel according to claim 6, characterized in that, The exhaust mechanism (2) also includes a circular block (206) fixedly connected to the bottom end of the rotating shaft (205), and a number of fan blades (207) are fixedly connected to the outer wall of the circular block (206).