Circulating cooling device for metal heat treatment

Abstract

The utility model discloses a circulating cooling device for metal heat treatment, which relates to the technical field of metal heat treatment and comprises a base, the top end of the base is fixedly connected with a casing, the front side of the casing is provided with a placing groove, the placing groove is communicated with the inner side of the casing, and the bottom end of the inner side of the placing groove is slidably connected with a mounting plate. By adopting the structure, the water pump is started to convey a water source into the evaporator, and a refrigerant can absorb the temperature of the water source, so that the water temperature is reduced, cold air is generated when the water temperature is reduced to a certain temperature, and then the cold air is blown to the filter plate through the fan on the evaporator, so that a metal product on the filter plate can be effectively cooled; due to the fact that gas flows, when the gas becomes water drops due to the influence of heat in the later period, the water drops can drop into the water box again, and the problem that the metal products are damaged is effectively avoided while the metal products are conveniently and circularly cooled.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal heat treatment, and particularly relates to a metal heat treatment cyclic cooling device. Background Art

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of technology, metal products are more and more widely used in various fields of industry, agriculture and people's lives, and also create more and more value for society. When metal products are processed, in order to facilitate subsequent processing, metal products with overheated temperature need to be cooled, and then a metal heat treatment cooling device will be used.

[0003] A Chinese patent with the publication number of "CN217628484U" discloses a heat treatment device for processing cooled metal products, belonging to the technical field of heat treatment devices. The key points of its technical solution include a cooling box, the upper end face of the cooling box is fixedly connected with the lower end face of the device body, a condensing pipe is installed inside the cooling box, and connecting pipes are communicated on both the left and right sides of the cooling box. The other ends of the two connecting pipes respectively penetrate the left and right sides of the device body and extend into the device body and are communicated with the left and right sides of a water collecting pipe.

[0004] However, there are still some deficiencies in cooling metals by spraying water. Since the temperature of the metal products to be cooled is relatively high, if they are directly in contact with water, the rapid change in temperature will cause the generation of thermal stress. Especially when the metal is rapidly cooled from a high temperature state, due to the inconsistent cooling speed of each part inside the metal, residual stress may be generated, which may lead to cracks or damage to the metal structure. Content of the Utility Model

[0005] Aiming at the problems mentioned in the background art, the purpose of the utility model is to provide a metal heat treatment cyclic cooling device to solve the problems raised in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] Metal heat treatment cycle cooling device, including a base, the top of the base is fixedly connected with a machine shell, a placement groove is opened on the front side of the machine shell, the placement groove communicates with the inner side of the machine shell, the inner bottom end of the placement groove is slidably connected with a mounting plate, the top of the mounting plate is fixedly connected with a water box, a water pump is installed on the top of the mounting plate, an evaporator is installed on the top of the mounting plate, a water suction pipe is installed on one side of the water pump, the water suction pipe communicates with the inside of the water box, a water outlet pipe is installed on the front side of the water pump, the water outlet pipe communicates with the inside of the evaporator, a filter plate is slidably connected to the inner wall of the machine shell, the position of the filter plate is symmetrical to the position of the water box, the top of the machine shell is hinged with a top cover, and the top cover covers the top of the machine shell.

[0008] As a preferred technical solution, a first chute matching the mounting plate is opened at the inner bottom end of the placement groove, the mounting plate is slidably connected to the inner bottom end of the placement groove through the first chute, a docking plate is fixedly connected to the front side of the water box, a sealing plate is fixedly connected to the front side of the docking plate, and the sealing plate covers the front side of the placement groove.

[0009] As a preferred technical solution, a first sealing ring is fixedly connected to the front side of the machine shell, the placement groove is located inside the first sealing ring close to it, the front side of the first sealing ring is attached to the rear side of the sealing plate, a first handle is fixedly connected to the front side of the sealing plate, the shape of the first handle is concave, and the shape of the corners of the first handle is arc-shaped.

[0010] As a preferred technical solution, a second chute matching the filter plate is opened on the inner wall of the machine shell, the filter plate is slidably connected to the inner wall of the machine shell through the second chute, a handle is fixedly connected to the top of the filter plate, the shape of the handle is concave, and the shape of the corners of the handle is arc-shaped.

[0011] As a preferred technical solution, a limiting plate is fixedly connected to the bottom end of the top cover, a positioning hole is opened on the front side of the limiting plate, a groove is opened on the front side of the machine shell, a spring buckle is installed inside the groove, a connecting plate is fixedly connected to the front side of the spring buckle, and a positioning block matching the positioning hole is fixedly connected to the front side of the connecting plate, and the positioning block is inserted into the inside of the positioning hole.

[0012] As a preferred technical solution, a second sealing ring is fixedly connected to the top of the machine shell, the second sealing ring covers the top of the machine shell, the top of the second sealing ring is attached to the bottom end of the top cover, a second handle is fixedly connected to the top of the top cover, the shape of the second handle is concave, and the shape of the corners of the second handle is arc-shaped.

[0013] As a preferred technical solution, a power supply module is installed inside the machine shell, a control module is installed on the outer wall of the machine shell, the power supply module inside the machine shell is electrically connected to the control module, the water pump and the evaporator, and the control module is electrically controlledly connected to the water pump and the evaporator.

[0014] In summary, the present utility model mainly has the following beneficial effects:

[0015] First, when in use, open the top cover, then place the metal product to be cooled on the filter plate, and then close the top cover. When the water pump is started, the water suction pipe can suck the water source in the water box, and then discharge it into the evaporator through the water outlet pipe. When the water passes through the evaporator, its heat will be absorbed by the refrigerant in the evaporator, thereby lowering the water temperature. When the temperature drops to a certain level, cold air will be generated, and then the cold air will be blown onto the filter plate by the fan on the evaporator, thereby effectively cooling the metal product on the filter plate. Because it is gas flow, when the gas later becomes water droplets due to heat influence, these water droplets will also drip back into the water box again. While facilitating the cyclic cooling of the metal product, it also effectively avoids the problem of damage to the metal product;

[0016] Second, due to the existence of the top cover, the top of the casing can be effectively protected. The setting of the second sealing ring can effectively seal the connection point of the top cover, thereby effectively improving the overall sealing performance of the device. To prevent the top cover from shaking, the user can press the spring buckle. When pressing the spring buckle for the first time, the positioning block will shrink accordingly. When pressing it for the second time, the positioning block will extend accordingly. Inserting the positioning block into the positioning hole can effectively limit the position of the top cover, thereby preventing the top cover from shaking, and it is also convenient for the user to open the top cover later to take out the sliding filter plate. Description of the Drawings

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Figure 2 is the inner structural schematic diagram of the casing of the present utility model;

[0019] Figure 3 is the present utility model Figure 2 partial enlarged structural schematic diagram of part A;

[0020] Figure 4 is the sectional structural schematic diagram of the casing of the present utility model;

[0021] Figure 5 is the inner structural schematic diagram of the placement groove of the present utility model.

[0022] Reference Numerals: 1, base; 2, casing; 3, mounting plate; 4, water box; 5, water pump; 6, water suction pipe; 7, water outlet pipe; 8, evaporator; 9, docking plate; 10, sealing plate; 11, first handle; 12, first chute; 13, first sealing ring; 14, placement groove; 15, second chute; 16, filter plate; 17, handle; 18, second sealing ring; 19, top cover; 20, second handle; 21, limiting plate; 22, positioning hole; 23, groove; 24, spring buckle; 25, connecting plate; 26, positioning block; 27, control module. Detailed implementation mode

[0023] Embodiment

[0024] Reference Figures 1 to 5 , the metal heat treatment cyclic cooling device of this embodiment includes a base 1. A machine shell 2 is fixedly connected to the top end of the base 1. A placement groove 14 is opened on the front side of the machine shell 2. The placement groove 14 communicates with the inner side of the machine shell 2. The inner bottom end of the placement groove 14 is slidably connected with a mounting plate 3. A water box 4 is fixedly connected to the top end of the mounting plate 3. A water pump 5 is installed on the top end of the mounting plate 3. An evaporator 8 is installed on the top end of the mounting plate 3. A water suction pipe 6 is installed on one side of the water pump 5. The water suction pipe 6 communicates with the inside of the water box 4. A water outlet pipe 7 is installed on the front side of the water pump 5. The water outlet pipe 7 communicates with the inside of the evaporator 8. A filter plate 16 is slidably connected to the inner wall of the machine shell 2. The position of the filter plate 16 is symmetrical to the position of the water box 4. The top cover 19 is hinged to the top end of the machine shell 2. The top cover 19 covers the top end of the machine shell 2. When in use, the top cover 19 is opened, then the metal product to be cooled is placed on the filter plate 16, and then the top cover 19 is closed. When the water pump 5 is started, the water suction pipe 6 can suck the water source in the water box 4, and then discharge it into the evaporator 8 through the water outlet pipe 7. When the water passes through the evaporator 8, its heat will be absorbed by the refrigerant in the evaporator 8, so that the water temperature drops. When it drops to a certain temperature, cold air will be generated, and then the cold air is blown to the filter plate 16 through the fan on the evaporator 8, so as to effectively cool the metal product on the filter plate 16. Because it is gas flow, when the gas later becomes water droplets due to heat influence, these water droplets will also drop back into the water box 4 again. While achieving convenient cyclic cooling of the metal product, it also effectively avoids the problem of damage to the metal product.

[0025] Reference Figure 1 And Figure 5 , a first sliding groove 12 matching the mounting plate 3 is opened at the inner bottom end of the placement groove 14. The mounting plate 3 is slidably connected to the inner bottom end of the placement groove 14 through the first sliding groove 12. A docking plate 9 is fixedly connected to the front side of the water box 4. A sealing plate 10 is fixedly connected to the front side of the docking plate 9. The sealing plate 10 covers the front side of the placement groove 14. Due to the opening of the first sliding groove 12, it is convenient for the front and back sliding of the mounting plate 3, and it is also beneficial for the user to draw out the mounting plate 3 from the collection groove later for maintenance or water addition.

[0026] Reference Figure 1 And Figure 5, a first sealing ring 13 is fixedly connected to the front side of the casing 2. The placement groove 14 is located inside and close to the first sealing ring 13. The front side of the first sealing ring 13 is in contact with the rear side of the sealing plate 10. A first handle 11 is fixedly connected to the front side of the sealing plate 10. The shape of the first handle 11 is concave, and the shape of the corners of the first handle 11 is arc-shaped. Due to the existence of the first sealing ring 13, the connection points of the sealing plate 10 can be effectively sealed, and the overall sealing performance of the casing 2 can be effectively improved. The first handle 11 is convenient for the user to grasp, and it is more convenient and fast to push and pull the mounting plate 3 through the first handle 11.

[0027] Reference Figure 2 , a second sliding groove 15 matching the filter plate 16 is opened on the inner wall of the casing 2. The filter plate 16 is slidably connected to the inner wall of the casing 2 through the second sliding groove 15. A handle 17 is fixedly connected to the top end of the filter plate 16. The shape of the handle 17 is concave, and the shape of the corners of the handle 17 is arc-shaped. Due to the opening of the second sliding groove 15, it is beneficial for the up and down sliding of the filter plate 16. The handle 17 is convenient for the user to grasp. The filter plate 16 can be directly pulled out of the casing 2 through the handle 17, which is beneficial for the user to perform blanking treatment on metal products in the later stage.

[0028] Reference Figures 1 to 4 , a limiting plate 21 is fixedly connected to the bottom end of the top cover 19. A positioning hole 22 is opened on the front side of the limiting plate 21. A groove 23 is opened on the front side of the casing 2. A spring buckle 24 is installed inside the groove 23. A connecting plate 25 is fixedly connected to the front side of the spring buckle 24. A positioning block 26 matching the positioning hole 22 is fixedly connected to the front side of the connecting plate 25. The positioning block 26 is inserted into the inside of the positioning hole 22. A second sealing ring 18 is fixedly connected to the top end of the casing 2. The second sealing ring 18 covers the top end of the casing 2. The top end of the second sealing ring 18 is in contact with the bottom end of the top cover 19. A second handle 20 is fixedly connected to the top end of the top cover 19. The shape of the second handle 20 is concave, and the shape of the corners of the second handle 20 is arc-shaped. Due to the existence of the top cover 19, the top end of the casing 2 can be effectively protected. The setting of the second sealing ring 18 can effectively seal the connection points of the top cover 19, and thus the overall sealing performance of the device can be effectively improved. To prevent the top cover 19 from shaking, the user can press the spring buckle 24. When the spring buckle 24 is pressed for the first time, the positioning block 26 will shrink accordingly. When it is pressed for the second time, the positioning block 26 will extend accordingly. Inserting the positioning block 26 into the positioning hole 22 can effectively limit the position of the top cover 19, and thus prevent the top cover 19 from shaking.

[0029] Reference Figure 1, a power supply module is installed inside the casing 2, and a control module 27 is installed on the outer wall of the casing 2. The power supply modules inside the casing 2 are all circuit-connected to the control module 27, the water pump 5, and the evaporator 8. The control module 27 is electrically connected to the water pump 5 and the evaporator 8. Due to the existence of the power supply module, the electrical equipment on the device can be effectively powered on. The control module 27 can uniformly control the operation of these electrical equipment, and it will be more convenient and fast for the user to control the operation of the device through the control module 27.

[0030] Principle of use and advantages: When in use, open the top cover 19, then place the metal products to be cooled on the filter plate 16, and then close the top cover 19. When the water pump 5 is started, the water suction pipe 6 can suck the water source in the water box 4, and then discharge it into the evaporator 8 through the water outlet pipe 7. When the water passes through the evaporator 8, its heat will be absorbed by the refrigerant in the evaporator 8, thereby reducing the water temperature. When it drops to a certain temperature, cold air will be generated, and then the cold air will be blown to the filter plate 16 through the fan on the evaporator 8, so as to effectively cool the metal products on the filter plate 16. Because it is gas flow, when the gas later becomes water droplets due to heat influence, these water droplets will also drop back into the water box 4 again. While achieving convenient cyclic cooling of the metal products, it also effectively avoids the problem of damage to the metal products. Due to the opening of the first sliding groove 12, it is convenient for the mounting plate 3 to slide back and forth, and it is also beneficial for the user to later pull out the mounting plate 3 from the collection groove for maintenance or water addition. Due to the existence of the first sealing ring 13, the connection points of the sealing plate 10 can be effectively sealed, which can effectively improve the overall sealing performance of the casing 2. The first handle 11 is convenient for the user to grasp, and it will be more convenient and fast to push and pull the mounting plate 3 through the first handle 11. Due to the opening of the second sliding groove 15, it is beneficial for the filter plate 16 to slide up and down. The handle 17 is convenient for the user to grasp, and the filter plate 16 can be directly pulled out of the casing 2 through the handle 17, which is beneficial for the user to later unload the metal products. Due to the existence of the top cover 19, the top of the casing 2 can be effectively protected. The setting of the second sealing ring 18 can effectively seal the connection points of the top cover 19, thereby effectively improving the overall sealing performance of the device. To prevent the top cover 19 from shaking, the user can press the spring buckle 24. When pressing the spring buckle 24 for the first time, the positioning block 26 will contract accordingly. When pressing it for the second time, the positioning block 26 will extend accordingly. Inserting the positioning block 26 into the positioning hole 22 can effectively limit the position of the top cover 19, thereby preventing the top cover 19 from shaking.

Claims

1. Metal heat treatment cyclic cooling device, including a base (1), characterized in that: The top end of the base (1) is fixedly connected to the machine shell (2). A placement groove (14) is formed on the front side of the machine shell (2), and the placement groove (14) communicates with the inner side of the machine shell (2). The inner bottom end of the placement groove (14) is slidably connected to a mounting plate (3). The top end of the mounting plate (3) is fixedly connected to a water box (4). A water pump (5) is installed on the top end of the mounting plate (3). An evaporator (8) is installed on the top end of the mounting plate (3). A water suction pipe (6) is installed on one side of the water pump (5), and the water suction pipe (6) communicates with the inside of the water box (4). A water outlet pipe (7) is installed on the front side of the water pump (5), and the water outlet pipe (7) communicates with the inside of the evaporator (8). A filter plate (16) is slidably connected to the inner wall of the machine shell (2), and the position of the filter plate (16) is symmetrical to the position of the water box (4). The top end of the machine shell (2) is hinged with a top cover (19), and the top cover (19) covers the top end of the machine shell (2).

2. The metal heat treatment cyclic cooling device according to claim 1, wherein: A first chute (12) matching the mounting plate (3) is formed on the inner bottom end of the placement groove (14), and the mounting plate (3) is slidably connected to the inner bottom end of the placement groove (14) through the first chute (12). A docking plate (9) is fixedly connected to the front side of the water box (4), and a sealing plate (10) is fixedly connected to the front side of the docking plate (9), and the sealing plate (10) covers the front side of the placement groove (14).

3. The metal heat treatment cyclic cooling device according to claim 2, wherein: A first sealing ring (13) is fixedly connected to the front side of the machine shell (2), the placement groove (14) is located inside the first sealing ring (13) close to it, the front side of the first sealing ring (13) is attached to the rear side of the sealing plate (10), a first handle (11) is fixedly connected to the front side of the sealing plate (10), the shape of the first handle (11) is concave, and the shape of the corners of the first handle (11) is arc-shaped.

4. The metal heat treatment cyclic cooling device according to claim 1, wherein: A second chute (15) matching the filter plate (16) is formed on the inner wall of the machine shell (2), and the filter plate (16) is slidably connected to the inner wall of the machine shell (2) through the second chute (15). A handle (17) is fixedly connected to the top end of the filter plate (16), the shape of the handle (17) is concave, and the shape of the corners of the handle (17) is arc-shaped.

5. The metal heat treatment cyclic cooling device according to claim 1, characterized in that: A limiting plate (21) is fixedly connected to the bottom end of the top cover (19). A positioning hole (22) is formed on the front side of the limiting plate (21). A groove (23) is formed on the front side of the machine shell (2). A spring buckle (24) is installed inside the groove (23). A connecting plate (25) is fixedly connected to the front side of the spring buckle (24), and a positioning block (26) matching the positioning hole (22) is fixedly connected to the front side of the connecting plate (25), and the positioning block (26) is inserted into the inside of the positioning hole (22).

6. The metal heat treatment cyclic cooling device according to claim 1, characterized in that: A second sealing ring (18) is fixedly connected to the top end of the casing (2). The second sealing ring (18) covers the top end of the casing (2). The top end of the second sealing ring (18) is in contact with the bottom end of the top cover (19). A second handle (20) is fixedly connected to the top end of the top cover (19). The second handle (20) is concave in shape, and the corners of the second handle (20) are arc-shaped.

7. The metal heat treatment cyclic cooling device according to claim 1, characterized in that: A power supply module is installed inside the casing (2). A control module (27) is installed on the outer wall of the casing (2). The power supply modules inside the casing (2) are electrically connected to the control module (27), the water pump (5), and the evaporator (8). The control module (27) is electrically controlledly connected to the water pump (5) and the evaporator (8).

Images