Copper plate cooling tank

Abstract

The utility model discloses a copper plate cooling tank, and aims to solve the problem that the cooling speed of a traditional cooling tank is limited. The cooling tank comprises a cooling tank body, the side wall of the cooling tank body is provided with heat dissipation fins and heat dissipation coil pipes which are tightly attached, cooling liquid of the heat dissipation coil pipes can flow into the tank, and the utilization rate of the cooling liquid is increased. The water pump is matched with the driving motor, the driving motor drives the rotating rod through the belt pulley set, the rotating rod is linked with the cooling fan and the water pump, the number of motors is reduced, and energy cost is saved. And the water inlet and outlet pipes are reasonably designed to facilitate natural circulation of cooling liquid. The lifting assembly is arranged in the cooling tank, immersion type cooling of the copper plate can be achieved, the cooling speed and effect are improved, and the copper plate is convenient to take and place. And a lifting assembly in the lifting assembly increases the contact area of the copper plate and the cooling liquid, so that the cooling is more uniform. The cooling device can effectively improve the cooling speed, refine copper plate crystal grains and enhance the mechanical property of the copper plate, and has a good application prospect.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper product processing equipment technical field, concretely is a copper plate cooling tank. BACKGROUND

[0002] Cooling speed has a significant impact on the grain structure of copper plate. Rapid cooling can refine the grains, increasing the strength and hardness of the copper plate. When casting the copper plate, through appropriate cooling process, the fine-grained structure can be obtained, thereby enhancing the wear resistance and fatigue resistance of the copper plate. Conversely, if the cooling is too slow, the grains will grow, resulting in a decrease in the mechanical properties of the copper plate.

[0003] The cooling speed of the traditional cooling tank is limited. The flow mode of the cooling medium (such as water) may not be reasonable, for example, simple natural convection, so that the heat exchange between the cooling medium and the copper plate is not sufficient. For thicker or larger size copper plates, the heat transfer into the cooling medium is slow, resulting in a long cooling time, and at the same time, the surface of the copper plate in contact with the support part during cooling is difficult to cool, resulting in uneven cooling of the copper plate. SUMMARY

[0004] The utility model discloses a copper plate cooling tank to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A copper plate cooling tank, comprising a cooling tank body, a plurality of heat dissipation fins and heat dissipation coils are fixedly arranged on the side wall of the cooling tank body, the heat dissipation coils are arranged around the heat dissipation fins, a water inlet pipe and a water outlet pipe are fixedly connected to the cooling tank body, and the height of the water outlet pipe is higher than that of the water inlet pipe.

[0007] The heat dissipation coil is hollow, the water outlet of the heat dissipation coil is fixedly connected to the water inlet pipe through a pipeline, a lifting assembly for lifting the copper plate is arranged in the cooling tank body, and a lifting assembly for lifting the copper plate is arranged in the lifting assembly.

[0008] Preferably, a water pump and a driving motor are further included, the shaft of the driving motor is fixedly connected to the turbine shaft of the water pump, the water outlet of the water pump is fixedly connected to the water inlet of the heat dissipation coil, the cooling liquid enters the heat dissipation coil through the water pump, then enters the water inlet pipe through the heat dissipation coil, and then is injected into the cooling tank body.

[0009] Preferably, a support leg and a shaft seat are fixedly arranged on the cooling tank body, a rotating rod is rotatably arranged in the shaft seat, and the shaft of the driving motor is connected to the rotating rod through a first belt wheel set.

[0010] The fan support is rotationally arranged on the heat dissipation fin, and the rotating rod is connected with the shaft of the heat dissipation fan through the second belt wheel set.

[0011] Preferably, the lifting assembly comprises a slide rail fixedly arranged in the cooling tank body, a lifting platform slidingly arranged in the slide rail, the lifting platform being hollow, a hydraulic cylinder fixedly arranged on the cooling tank body, a movable pulley rotationally arranged on the movable part of the hydraulic cylinder, and a wheel frame fixedly arranged on the cooling tank body, the wheel frame being rotationally arranged with a fixed pulley.

[0012] The lifting assembly further comprises a traction rope, one end of the traction rope being fixedly arranged on the lifting platform, the traction rope being arranged around the fixed pulley and the movable pulley, and the other end of the traction rope being fixedly arranged on the wheel frame.

[0013] Preferably, the lifting assembly comprises a crank shaft rotationally arranged on the lifting platform, a plurality of connecting rods rotationally arranged on the crank shaft, a plurality of sliding seats fixedly arranged on the lifting platform, a plurality of push rods slidingly arranged in the sliding seats, one end of each of the plurality of push rods being rotationally connected with a connecting rod, and the number of the connecting rods matching the number of the push rods.

[0014] Both ends of the crank shaft are fixedly arranged with gears, and the cooling tank body is fixedly arranged with a gear rack engaged with the gears.

[0015] Preferably, a plurality of rollers are rotationally arranged on the lifting platform, and the rollers are rollingly arranged in the slide rail.

[0016] Preferably, the lifting assembly further comprises a support table arranged below the driving motor and the water pump, and a buffer pad fixedly arranged between the driving motor and the support table.

[0017] Compared with the prior art, the lifting assembly has the following beneficial effects:

[0018] 1. The side wall of the cooling tank body is provided with heat dissipation fins and a heat dissipation coil arranged around, and the two are closely attached. The cooling liquid in the heat dissipation coil flows to absorb heat, and the heat dissipation fins increase the heat dissipation area and accelerate the heat dissipation to the surrounding air, thereby efficiently reducing the temperature of the cooling liquid and ensuring the cooling effect on the copper plate. At the same time, the cooling liquid in the heat dissipation coil is discharged into the cooling tank body through the water inlet pipe, thereby increasing the utilization rate of the cooling liquid.

[0019] 2. The driving motor drives the rotating rod through the belt wheel set, and the rotating rod drives the heat dissipation fan to rotate through the second belt wheel set. When the driving motor operates, the water pump is driven to work at the same time, the heat dissipation fan accelerates the air flow around the heat dissipation fins, further enhances the heat dissipation efficiency, and carries away more heat. The driving motor drives the water pump and the heat dissipation fan to rotate at the same time, through the linkage design, the number of motors is reduced, and the energy and cost are effectively saved.

[0020] 3. An inlet pipe is welded to one side of the bottom of the cooling tank body, and an outlet pipe is connected to the higher side, with the outlet pipe being higher than the inlet pipe. This design facilitates natural circulation of the coolant within the tank, with hot coolant discharged from the outlet pipe and cold coolant replenished from the inlet pipe, ensuring the stability of the cooling effect.

[0021] 4. The lifting assembly enables the copper plate to be immersed in cooling, which increases the cooling speed and improves the cooling effect. At the same time, it makes it easier for operators to remove the copper plate. The lifting component in the lifting assembly increases the contact area between the copper plate and the coolant, so that the parts of the copper plate that were originally difficult to cool when in contact with the lifting platform can also fully contact the coolant, resulting in more uniform cooling. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the overall device of this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the overall device of this utility model from another perspective;

[0024] Figure 3 This is a three-dimensional structural diagram of the linkage between the drive motor and the cooling fan of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the lifting component of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the lifting component of this utility model;

[0027] Figure 6 This is a schematic diagram of the intermittent lifting of the copper plate by the lifting component of this utility model;

[0028] Figure 7 This is a three-dimensional structural diagram of the water circulation system of this utility model.

[0029] In the diagram: 1. Cooling tank body; 2. Heat dissipation fins; 3. Heat dissipation coil; 4. Water inlet pipe; 5. Water outlet pipe; 6. Water pump; 7. Drive motor; 8. Support leg; 9. Shaft seat; 10. Rotating rod; 11. First pulley assembly; 12. Fan bracket; 13. Cooling fan; 14. Second pulley assembly; 15. Slide rail; 16. Lifting platform; 17. Hydraulic cylinder; 18. Movable pulley; 19. Wheel frame; 20. Fixed pulley; 21. Traction rope; 22. Crankshaft; 23. Connecting rod; 24. Sliding seat; 25. Push rod; 26. Gear; 27. Rack; 28. Roller; 29. ​​Support platform; 30. Buffer pad. Detailed Implementation

[0030] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] Please refer to Figures 1-7 The present application provides a technical scheme:

[0032] Embodiment one:

[0033] A copper plate cooling tank mainly comprises a cooling tank body 1. A plurality of heat dissipation fins 2 and heat dissipation coils 3 are arranged on the side wall of the cooling tank body 1 by welding or other fixing methods. The heat dissipation coils 3 are arranged in the plurality of heat dissipation fins 2 in a surrounding manner and are tightly attached to the heat dissipation fins 2 to enhance the heat dissipation effect. On one side of the bottom of the cooling tank body 1, a water inlet pipe 4 is fixedly connected by welding, and on the side of the relatively high position of the cooling tank body 1, a water outlet pipe 5 is also fixedly connected by reliable connection, and the height of the water outlet pipe 5 is higher than that of the water inlet pipe 4. Such design is conducive to the formation of good circulation of the cooling liquid in the cooling tank body 1.

[0034] The heat dissipation coil 3 is a hollow structure, and the water outlet thereof is fixedly connected with the water inlet pipe 4 by welding through a pipeline. In order to realize the circulation flow of the cooling liquid in the heat dissipation coil 3, the present cooling tank further comprises a water pump 6 and a driving motor 7. The shaft of the driving motor 7 is fixedly connected with the turbine shaft of the water pump 6 through a coupling or the like, so as to ensure that the driving motor 7 can stably drive the water pump 6 to work.

[0035] As shown in Figure 7 The water outlet of the water pump 6 is fixedly connected with the water inlet of the heat dissipation coil 3 by sealing connection through a pipeline. In operation, the cooling liquid is pressed into the heat dissipation coil 3 under the action of the water pump 6, and after cooling the heat dissipation coil 3, it enters the water inlet pipe 4 connected thereto through the water outlet thereof, and finally is injected into the cooling tank body 1 to prepare for cooling the copper plate.

[0036] On the bottom of the cooling tank body 1, a supporting leg 8 is arranged by welding or bolt fixing or the like, which is used for supporting the whole cooling tank body 1. Meanwhile, an axle seat 9 is fixedly arranged on the cooling tank body 1, and a rotating rod 10 is rotatably arranged in the axle seat 9 through a bearing, so that the rotating rod 10 can flexibly rotate in the axle seat 9. The shaft of the driving motor 7 is connected with the rotating rod 10 through a first belt pulley set 11, and the first belt pulley set 11 comprises two belt pulleys fixed on the shaft of the driving motor 7 and the rotating rod 10 respectively and a belt sleeved on the two belt pulleys. Through the belt transmission, the driving motor 7 can drive the rotating rod 10 to rotate.

[0037] On the heat dissipation fin 2, a fan bracket 12 is fixedly arranged by welding or screwing, and a heat dissipation fan 13 is rotatably arranged on the fan bracket 12 through a bearing. The rotating rod 10 is connected with the shaft of the heat dissipation fan 13 through a second belt wheel set 14, which is also composed of two belt wheels fixedly arranged on the rotating rod 10 and the shaft of the heat dissipation fan 13 respectively and a belt sleeved thereon. When the driving motor 7 rotates, the water pump 6 can not only draw the cooling liquid into the heat dissipation coil 3, but also drive the rotating rod 10 to rotate, and through the second belt wheel set 14, the heat dissipation fan 13 also rotates to accelerate the air flow around the heat dissipation fin 2 and improve the heat dissipation efficiency.

[0038] In the cooling tank body 1, in order to facilitate the taking out of the copper plate, a lifting assembly for lifting the copper plate is arranged.

[0039] The lifting assembly comprises slide rails 15 fixedly arranged on the two side walls inside the cooling tank body 1, which are connected with the cooling tank body 1 by welding or screwing. In the slide rails 15, a lifting platform 16 is slidably arranged, which is arranged in a hollow manner to facilitate the smooth passage of the cooling liquid. On the outside of the cooling tank body 1, a hydraulic cylinder 17 is arranged by welding or screwing.

[0040] The movable part of the hydraulic cylinder 17, i.e. the end of the piston rod, is rotatably arranged with a movable pulley 18 through a pin shaft. On the other side of the cooling tank body 1 near the hydraulic cylinder 17, a wheel frame 19 is fixedly arranged, and a fixed pulley 20 is rotatably arranged on the wheel frame 19 through a bearing.

[0041] Meanwhile, a traction rope 21 is arranged, one end of which is fixedly arranged on the lifting platform 16, then is wound on the fixed pulley 20 and the movable pulley 18 in sequence, and finally the other end of the traction rope 21 is fixedly arranged on the wheel frame 19. When the piston rod of the hydraulic cylinder 17 extends or retracts, through the cooperation of the movable pulley 18 and the fixed pulley 20, the traction rope 21 can drive the lifting platform 16 to ascend or descend in the slide rails 15.

[0042] In addition, in order to make the lifting platform 16 move more smoothly in the slide rails 15, a plurality of rollers 28 are rotatably arranged on the lifting platform 16 through bearings, which are rotatably arranged in the slide rails 15.

[0043] Below the driving motor 7 and the water pump 6, a support platform 29 is arranged, which is connected with the ground or the placing plane by welding or screwing. A buffer pad 30 is fixedly arranged between the driving motor 7 and the support platform 29, which is made of rubber or other materials with buffering performance and is connected with the driving motor 7 and the support platform 29 by screwing, which can reduce the influence of the vibration generated by the driving motor 7 on the support platform 29 and the surrounding environment.

[0044] Embodiment two:

[0045] In this embodiment, a lifting assembly is arranged in the lifting assembly for pushing the copper plate to be lifted. Specifically, the lifting assembly comprises a crank shaft 22 rotatably arranged on the lifting platform 16 by a bearing, so that the crank shaft 22 can rotate flexibly on the lifting platform 16.

[0046] On the crank shaft 22, a plurality of connecting rods 23 are also rotatably arranged by a pin shaft. Meanwhile, a plurality of sliding seats 24 are arranged on the lifting platform 16 by welding or bolting. In each sliding seat 24, a push rod 25 is arranged to slide linearly inside, and one end of each push rod 25 is rotatably connected with a corresponding connecting rod 23 by a pin shaft. Here, the number of connecting rods 23 matches the number of push rods 25.

[0047] On both ends of the crank shaft 22, gears 26 are fixedly arranged by key connection or the like. On the corresponding position of the cooling tank body 1, a rack 27 is arranged to engage with the gears 26 by welding or bolting.

[0048] Working principle: In the initial state, the lifting platform 16 is at the highest position. When the copper plate needs to be cooled after casting, the copper plate is first placed on the lifting platform 16 in the cooling tank body 1, and then the hydraulic cylinder 17 is started. The hydraulic cylinder 17 drives the lifting platform 16 to descend through the traction rope 21 and other components, so that the copper plate is immersed in the cooling liquid, and the cooling liquid cools the copper plate placed on the lifting platform 16.

[0049] As shown in Figure 7 the process, the driving motor 7 constantly rotates to drive the turbine shaft of the water pump 6 to rotate, so that the water pump 6 pumps the cooling liquid into the heat dissipation coil 3. The cooling liquid flows in the heat dissipation coil 3, exchanges heat with the heat dissipation fins 2 through the heat dissipation coil 3, and dissipates heat to the surrounding air. The cooled cooling liquid flows from the water outlet of the heat dissipation coil 3 into the water inlet pipe 4 and is injected from the bottom into the cooling tank body 1.

[0050] At the same time, the driving motor 7 drives the rotating rod 10 to rotate through the first belt pulley set 11, and the rotating rod 10 drives the heat dissipation fan 13 to rotate through the second belt pulley set 14, so as to accelerate the flow of air around the heat dissipation fins 2 and strengthen the heat dissipation effect.

[0051] When the copper plate is immersed in the cooling tank body 1, the cooling liquid level rises, and the excess cooling liquid is discharged from the water outlet pipe 5. Since the position of the water outlet pipe 5 is high, and the density of the hot liquid is greater than that of the cold liquid, the hot liquid will be quickly discharged from the water outlet tank, thereby improving the cooling circulation speed of the device.

[0052] As shown in Figure 6As shown, in the process of lifting the lifting platform 16, the gear 26 at both ends of the crankshaft 22 will move relative to the rack 27 on the cooling tank body 1. Under the meshing transmission action of the gear 26 and the rack 27, the crankshaft 22 starts to rotate. The rotation of the crankshaft 22 drives the connecting rod 23 to move, and since the other end of the connecting rod 23 is rotationally connected with the push rod 25 in the sliding seat 24, the movement of the connecting rod 23 drives the push rod 25 to make reciprocating linear motion in the sliding seat 24.

[0053] The end of the copper plate placed on the lifting platform 16 is lifted. Such a design increases the contact area of the copper plate with the cooling liquid, and the cooling of the copper plate is more uniform. In the traditional mechanism, the contact surface of the copper plate and the lifting platform 16 is often difficult to reach by the cooling liquid. Through the setting of the lifting assembly, in the process of lifting the lifting platform 16, through the linkage of components such as the crankshaft 22, the push rod 25 will intermittently push the copper plate, so that the end of the copper plate is lifted, so that it is more fully cooled.

[0054] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A copper plate cooling tank comprising a cooling tank body (1), characterized in that: The side wall of the cooling tank body (1) is fixedly provided with a plurality of heat dissipation fins (2) and a heat dissipation coil (3), the heat dissipation coil (3) is arranged around the plurality of heat dissipation fins (2), the cooling tank body (1) is fixedly communicated with a water inlet pipe (4) and a water outlet pipe (5), the height of the water outlet pipe (5) is higher than that of the water inlet pipe (4); The heat dissipation coil (3) is hollow, the water outlet of the heat dissipation coil (3) is fixedly communicated with the water inlet pipe (4) through a pipeline, and the cooling tank body (1) is provided with a lifting assembly for lifting the copper plate, and the lifting assembly is provided with a lifting assembly for lifting the copper plate.

2. A copper plate cooling tank according to claim 1, characterized in that: Further comprising a water pump (6) and a driving motor (7), the shaft of the driving motor (7) is fixedly connected with the turbine shaft of the water pump (6), the water outlet of the water pump (6) is fixedly communicated with the water inlet of the heat dissipation coil (3), the cooling liquid enters the heat dissipation coil (3) through the water pump (6), then enters the water inlet pipe (4) through the heat dissipation coil (3), and then is injected into the cooling tank body (1).

3. A copper plate cooling tank according to claim 2, characterized in that: The cooling tank body (1) is fixedly provided with a supporting leg (8) and an axle seat (9), the axle seat (9) is rotatably provided with a rotating rod (10), and the shaft of the driving motor (7) is connected with the rotating rod (10) through a first belt pulley set (11); The heat dissipation fin (2) is fixedly provided with a fan bracket (12), the fan bracket (12) is rotatably provided with a heat dissipation fan (13), and the rotating rod (10) and the shaft of the heat dissipation fan (13) are connected through a second belt pulley set (14).

4. A copper plate cooling tank according to claim 1, characterized in that: The lifting assembly comprises a sliding rail (15) fixedly arranged in the cooling tank body (1), a lifting platform (16) slidably arranged in the sliding rail (15), the lifting platform (16) is hollow, a hydraulic cylinder (17) fixedly arranged on the cooling tank body (1), a movable pulley (18) rotatably arranged on the movable part of the hydraulic cylinder (17), a wheel frame (19) fixedly arranged on the cooling tank body (1), and a fixed pulley (20) rotatably arranged on the wheel frame (19). Further comprising a traction rope (21), one end of the traction rope (21) is fixedly arranged on the lifting platform (16), and the traction rope (21) is arranged around the fixed pulley (20) and the movable pulley (18), and the other end of the traction rope (21) is fixedly arranged on the wheel frame (19).

5. A copper plate cooling tank according to claim 4, characterized in that: The lifting assembly comprises a crank shaft (22) rotatably arranged on the lifting platform (16), a plurality of connecting rods (23) rotatably arranged on the crank shaft (22), a plurality of sliding seats (24) fixedly arranged on the lifting platform (16), a plurality of push rods (25) slidably arranged in the plurality of sliding seats (24), one end of the plurality of push rods (25) being rotatably connected with the connecting rods (23), and the number of the connecting rods (23) matching the number of the push rods (25). The two ends of the crank shaft (22) are fixedly provided with a gear (26), and the cooling tank body (1) is fixedly provided with a rack (27) engaged with the gear (26).

6. A copper plate cooling tank according to claim 4, characterized in that: A plurality of rollers (28) are rotatably arranged on the lifting platform (16) and rollingly arranged in the slide rail (15).

7. A copper plate cooling tank according to claim 2, characterized in that: A support platform (29) is further included and arranged below the driving motor (7) and the water pump (6), and a buffer pad (30) is fixedly arranged between the driving motor (7) and the support platform (29).

Images