Safe cooling device for cooling copper plate

Abstract

The invention relates to the technical field of nonferrous metal processing, and particularly discloses a safe cooling device for cooling a copper plate. The suspended supporting unit is sleeved with a cooling cover in a sliding mode. An inner cavity groove is formed in the lower surface of the cooling cover, and a stepped groove is formed in the upper surface; a water tank is inserted into the stepped groove; a liquid storage cavity is formed in the water tank; the liquid storage cavity is provided with holes which are communicated and fixedly connected with a plurality of atomizing nozzles; a wall cavity groove is formed in the lower surface of the cooling cover; the fan is electrified to rotate the fan blades to generate air negative pressure, air in the wall cavity groove is pumped out, so that steam after heat exchange in the inner cavity groove can enter the wall cavity groove along the vent holes and then is exhausted through the fan, and when the fan is externally connected with an exhaust pipeline, the steam after heat exchange can be exhausted in a closed mode. And the steam heating device cannot be directly exposed in the air to heat the air in the plant, so that an operator is safer and cannot be scalded by steam.

Description

Technical Field

[0001] The invention relates to the technical field of nonferrous metal processing, in particular to a safe temperature reduction device for cooling a copper plate. Background Art

[0002] Copper is a metal element and also a transition element. Its chemical symbol is Cu, and its atomic number is 29. Pure copper is a soft metal. Its surface is red-orange with metallic luster when it is just cut, and its single substance is purple-red. It has good ductility, high thermal conductivity and electrical conductivity, so it is the most commonly used material in cables and electrical and electronic components. It can also be used as a building material and can be composed of many kinds of alloys.

[0003] The Chinese utility model patent with publication number CN218578914U disclosed a copper plate cooling receiving rack on 2023-03-07, which includes a mounting frame, a cooling device arranged on the mounting frame, a conveying device arranged on both sides of the mounting frame, and a flap device arranged in the middle of the conveying devices on both sides, the flap device includes a rotating shaft connected to the mounting frame, a first driving device connected to the rotating shaft, and a plurality of turntables sleeved on the rotating shaft, a plurality of support rods are provided on the turntable, and the support rods are evenly arranged along the circumference of the turntable. The number of support rods on each turntable is the same and the positions of the support rods correspond one to one, and a receiving groove for accommodating the copper substrate is formed between adjacent support rods. The copper plate cooling receiving rack in the utility model solves the problem of low cooling efficiency and large floor space occupied by the copper substrate cooling device in the prior art.

[0004] However, the above-mentioned disclosed scheme has the following shortcomings: the prior art uses air cooling to process copper plates, but this method is not suitable for large-sized and heavy copper plates that are cast and formed. Large-sized and heavy copper plates cannot be lifted and transported and can only be cooled in the mold, so they cannot be adapted to the air cooling of the prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the above technical problems and provide a safe cooling device for cooling copper plates.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The technical solution adopted by the present invention to solve its technical problems is: a safe cooling device for cooling copper plates described in the present invention comprises a suspended support unit; a cooling cover is slidably sleeved on the suspended support unit; an inner cavity groove is provided on the lower surface of the cooling cover, and a stepped groove is provided on the upper surface; a water tank is inserted in the stepped groove; a liquid storage cavity is provided in the water tank; a plurality of atomizing nozzles are fixedly connected to a hole in the liquid storage cavity; a wall cavity groove is provided on the lower surface of the cooling cover; a plurality of ventilation holes are provided on the inner cavity groove and connected to the wall cavity groove; a fan is fixedly connected to the hole in the wall cavity groove on the cooling cover.

[0008] Furthermore, the suspended support unit includes a square shaft; the square shaft is slidably inserted in the cooling cover; the lower end of the square shaft is fixedly connected to a side panel; the lower end of the side panel is fixedly connected to an open frame.

[0009] Furthermore, a threaded shaft is rotatably inserted into a hole in the side panel; a limiting groove is provided on the threaded shaft; and a fastener is threadedly inserted into a hole corresponding to the limiting groove on the side panel.

[0010] The invention provides a safe cooling device for cooling a copper plate, which has the following beneficial effects:

[0011] 1. The present invention generates negative air pressure by turning the fan blades when the fan is powered on, and draws out the air in the wall cavity groove, so that the steam after heat exchange in the inner cavity groove can enter the wall cavity groove through the vent hole, and then be discharged through the fan. When the fan is connected to an external discharge pipe, the heat exchanged steam can be discharged in a closed manner, and cannot be directly exposed to the air to heat the air temperature in the factory, so that the operator is safer and will not be scalded by steam;

[0012] 2. The present invention has a threaded shaft that is rotatably inserted in a hole opened in the side panel; the threaded shaft is threadedly connected in the cooling cover; a limiting groove is opened on the threaded shaft; a fastener is threadedly inserted in a hole corresponding to the limiting groove on the side panel, and the up and down displacement of the threaded shaft is limited by the fastener, so that the threaded shaft can only rotate, thereby changing the up and down height of the cooling cover threadedly sleeved on the threaded shaft by rotating the threaded shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings;

[0014] Figure 1 It is a schematic diagram of the first axonometric structure of a safe temperature reduction device for cooling a copper plate;

[0015] Figure 2 It is a second isometric structural schematic diagram of a safe temperature reduction device for cooling a copper plate;

[0016] Figure 3It is a schematic diagram of the third axonometric structure of a safe temperature reduction device for cooling a copper plate;

[0017] Figure 4 It is a schematic diagram of the fourth axonometric structure of a safe cooling device for cooling copper plates.

[0018] Explanation of the numbers in the figure: 1. Open frame; 2. Universal wheel; 3. Side panel; 4. Square shaft; 5. Cooling cover; 6. Threaded shaft; 7. Turning handle; 8. Nut; 9. Fastener; 10. Limiting groove; 11. Inner cavity groove; 12. Wall cavity groove; 13. Vent; 14. Fan; 15. Step groove; 16. Water tank; 17. Liquid storage cavity; 18. Atomizing nozzle; 19. Air pump; 20. Water connecting pipe; 21. One-way valve; 22. Protective cover; 23. Manual bolt. DETAILED DESCRIPTION

[0019] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that all directional indications in the embodiments of the present invention (such as up-down-left-right-front-back...) are only used to explain the relative position relationship - movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0022] See also Figure 1-4As shown, a safe cooling device for cooling copper plates comprises a suspended support unit for suspending a cooling cover 5; the cooling cover 5 is slidably sleeved on the suspended support unit so that the cooling cover 5 can be moved up and down on the suspended support unit to adjust the height to adapt to copper plate casting molds of different heights; an inner cavity groove 11 is provided on the lower surface of the cooling cover 5, and a stepped groove 15 is provided on the upper surface; a water tank 16 is inserted into the stepped groove 15; a liquid storage cavity 17 is provided in the water tank 16, and pure water for heat dissipation of the copper plate is stored in the liquid storage cavity 17; a plurality of atomizing nozzles 18 are connected and fixedly connected through holes on the liquid storage cavity 17, and the pure water passing through the atomizing nozzles 18 is evenly dispersed and falls to the upper surface of the copper plate to contact the copper plate. Heat exchange is carried out, thereby cooling the copper plate; a wall cavity groove 12 is opened on the lower surface of the cooling cover 5; a plurality of ventilation holes 13 are opened on the inner cavity groove 11 and connected to the wall cavity groove 12; a fan 14 connected to the wall cavity groove 12 is fixedly connected to the opening of the cooling cover 5, and the fan blades are energized to rotate the fan 14 to generate negative air pressure, and the air in the wall cavity groove 12 is extracted, so that the steam after heat exchange in the inner cavity groove 11 can enter the wall cavity groove 12 through the ventilation holes 13, and then be discharged through the fan 14. When the fan 14 is connected to an external exhaust pipe, the heat exchanged steam can be discharged in a closed manner and cannot be directly exposed to the air to heat the air temperature in the factory, thereby making the operator safer and not being scalded by the steam.

[0023] The suspended support unit includes a square shaft 4; the square shaft 4 is slidably inserted in the cooling cover 5; the lower end of the square shaft 4 is fixedly connected to the side panel 3; the lower end of the side panel 3 is fixedly connected to the opening frame 1, and the side panel 3, the square shaft 4 and the cooling cover 5 are supported by the opening frame 1, so that they can be higher than the casting mold of the copper plate, while also avoiding the casting mold of the copper plate, making it closer to the heat source of the copper plate, reducing heat loss.

[0024] A threaded shaft 6 is rotatably inserted through a hole opened in the side panel 3; the threaded shaft 6 is threadedly connected in the cooling cover 5; a limiting groove 10 is opened on the threaded shaft 6; a fastener 9 is threadedly inserted in a hole corresponding to the limiting groove 10 on the side panel 3, and the up and down displacement of the threaded shaft 6 is limited by the fastener 9, so that the threaded shaft 6 can only rotate, thereby changing the up and down height of the cooling cover 5 threadedly sleeved on the threaded shaft 6 by rotating the threaded shaft 6.

[0025] The upper end of the threaded shaft 6 is slotted with a handle 7, which can be rotated by holding the handle 7 to drive the threaded shaft 6 to rotate, so that the threaded shaft 6 can be rotated without other tools, thereby adjusting the upper and lower heights of the cooling hood 5 on the threaded shaft 6 to adapt to different casting molds; a nut 8 is threadedly sleeved on the threaded shaft 6, so that stable limit support can be performed after each adjustment of the height of the cooling hood 5.

[0026] The upper surface of the water tank 16 is connected and fixedly connected with an air pump 19. When the air pump 19 is powered on, the outside air is transported into the water tank 16, thereby forcing the pure water to be sprayed out quickly through the atomizing nozzle 18, so that the spraying speed of the atomizing nozzle 18 can be adjusted to match the heat dissipation speed of the copper plate.

[0027] The water tank 16 is connected and fixedly connected with a water connecting pipe 20; a one-way valve 21 is fixedly connected to the water connecting pipe 20. Pure water can be continuously injected into the external water pipe through the water connecting pipe 20 to dissipate heat and cool down the temperature. At the same time, the one-way valve 21 can cooperate with the air pump 19 to increase the pressure to achieve faster spraying of pure water to quickly cool down the copper plate.

[0028] A plurality of universal wheels 2 are fixedly connected to the lower surface of the open frame 1 , and the universal wheels 2 facilitate the movement of the open frame 1 , and can dissipate heat for a plurality of casting molds.

[0029] A protective cover 22 is sleeved on the cooling cover 5, and the area of ​​the protective cover 22 can further limit the steam moving upward after being heated, so that it will not move into the air and heat the air, causing the ambient temperature in the factory to rise; the protective cover 22 is threadedly connected with a manual bolt 23 corresponding to the opening of the cooling cover 5, and the friction force with the cooling cover 5 is changed by rotating the manual bolt 23, so that the height of the protective cover 22 can be adjusted to match the copper plate casting of different heights.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A safe cooling device for cooling a copper plate, characterized in that; The invention comprises a suspended support unit; a cooling cover (5) is slidably sleeved on the suspended support unit; an inner cavity groove (11) is provided on the lower surface of the cooling cover (5), and a stepped groove (15) is provided on the upper surface; a water tank (16) is inserted in the stepped groove (15); a liquid storage cavity (17) is provided in the water tank (16); a plurality of atomizing nozzles (18) are fixedly connected to the openings in the liquid storage cavity (17); a wall cavity groove (12) is provided on the lower surface of the cooling cover (5); a plurality of ventilation holes (13) are provided on the inner cavity groove (11) and connected to the wall cavity groove (12); a fan (14) is fixedly connected to the openings in the cooling cover (5) and connected to the wall cavity groove (12).

2. The safe cooling device for cooling a copper plate according to claim 1, characterized in that: The suspended support unit comprises a square shaft (4); the square shaft (4) is slidably inserted into a cooling cover (5); the lower end of the square shaft (4) is fixedly connected to a side panel (3); the lower end of the side panel (3) is fixedly connected to an open frame (1).

3. The safe cooling device for cooling a copper plate according to claim 2, characterized in that: A threaded shaft (6) is rotatably inserted into an opening in the side panel (3); the threaded shaft (6) is threadedly connected in the cooling cover (5); a limiting groove (10) is provided on the threaded shaft (6); and a fastener (9) is threadedly inserted into an opening in the side panel (3) corresponding to the limiting groove (10).

4. The safe cooling device for cooling a copper plate according to claim 3, characterized in that: The upper end of the threaded shaft (6) is slotted with a turning handle (7) inserted therein; a nut (8) is threadedly sleeved on the threaded shaft (6).

5. The safe cooling device for cooling a copper plate according to claim 1, characterized in that: The upper surface of the water tank (16) is connected and fixedly connected with an air pump (19).

6. The safe cooling device for cooling a copper plate according to claim 1, characterized in that: The water tank (16) is connected and fixedly connected with a water receiving pipe (20); a one-way valve (21) is fixedly connected inside the water receiving pipe (20).

7. The safe cooling device for cooling a copper plate according to claim 2, characterized in that: A plurality of universal wheels (2) are fixedly connected to the lower surface of the open frame (1).

8. The safe cooling device for cooling a copper plate according to claim 1, characterized in that: The cooling cover (5) is sleeved with a protective cover (22); and the protective cover (22) is threadedly connected with a manual bolt (23) corresponding to an opening of the cooling cover (5).

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