Cooling device for precious metal electrolytic smelting

Abstract

The utility model belongs to the technical field of precious metal purification, particularly relates to a cooling device for precious metal electrolytic smelting, and aims to solve the problems of limited cooling effect and lower precious metal cooling effect due to the fact that the precious metal is directly placed in water for cooling in the conventional cooling mode. Comprising a water tank used for containing cold water, a concentric-square-shaped frame is fixed in the water tank, and a plurality of molds used for containing precious metal are placed on the concentric-square-shaped frame; a fixed inverted-U-shaped frame is fixed to the top end of the water tank, a movable inverted-U-shaped frame is arranged in the fixed inverted-U-shaped frame in a sliding mode, a communicating pipe is rotationally arranged in the movable inverted-U-shaped frame, the surface of the communicating pipe fixedly communicates with a plurality of spray heads, and a lifting assembly is arranged between the fixed inverted-U-shaped frame and the movable inverted-U-shaped frame and used for driving the spray heads to ascend and descend. And by arranging the lifting assembly and the swing assembly, the height and the spraying angle of the spray head can be adjusted, all-directional cooling is achieved, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precious metal purification, in particular to a cooling device for electrolytic smelting of precious metals. Background Art

[0002] Precious metals need to be made into plates before they can be easily purified by electrolysis. After being poured into the mold, the precious metals need to be cooled.

[0003] The traditional cooling method usually involves directly placing the metal in water for cooling, which has limited cooling effect and is less effective for precious metals. Therefore, an efficient and environmentally friendly cooling device is needed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the traditional cooling method in the prior art, which usually adopts direct cooling in water, limited cooling effect, and low cooling effect on precious metals, and to propose a cooling device for precious metal electrolytic smelting.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cooling device for electrolytic smelting of precious metals, comprising a water tank for accommodating cold water:

[0007] A roll-type frame is fixed in the water tank, and a plurality of molds for accommodating precious metals are placed on the roll-type frame;

[0008] A fixed inverted U-frame is fixed on the top of the water tank, a movable inverted U-frame slides inside the fixed inverted U-frame, a connecting pipe rotates inside the movable inverted U-frame, a plurality of nozzles are fixedly connected to the surface of the connecting pipe, and a group of lifting components is provided between the fixed inverted U-frame and the movable inverted U-frame, and the lifting components are used to drive the plurality of nozzles to move up and down;

[0009] A set of swing components is provided in the connecting pipe, and the swing components are used to drive multiple nozzles to swing and spray;

[0010] A cooling component is used to cool the water in the water tank.

[0011] In a possible design, the lifting assembly includes two hydraulic cylinders, and the movable inverted U-frame is fixed to the output ends of the two hydraulic cylinders.

[0012] In one possible design, the swing assembly includes a first groove opened in the movable inverted U frame, the connecting pipe moves outward and passes through the first groove, a swing plate is fixed on the surface of the connecting pipe, a slide groove is opened in the swing plate, a slider slides in the slide groove, a rotating rod is rotated on the side wall of the first groove, the slider is fixed to the side end of the rotating rod, and a drive motor is fixed to the side end of the movable inverted U frame, and the drive motor is connected to the rotating rod through a coupling.

[0013] In a possible design, two connecting grooves are provided in the fixed inverted U-frame, the connecting pipe is provided in one of the connecting grooves, and the driving motor is provided in the other connecting groove.

[0014] In one possible design, the cooling assembly includes a cooling tower, a water pump is fixed to the side end of the water tank, the water inlet of the water pump is fixed with a water inlet pipe connected to the water tank, the water outlet of the water pump is fixed with a drain pipe connected to the cooling tower, the water outlet of the cooling tower is fixedly connected to a return pipe, and the connecting pipe rotates at the side end of the return pipe.

[0015] In a possible design, a plurality of limit blocks are fixed on both sides of the top of the return frame, and the plurality of limit blocks are respectively used to limit the plurality of molds.

[0016] In this application, after the mold with precious metal is placed on the return frame, the precious metal in the mold is cooled by the cold water in the water tank, and the water in the water tank is extracted by starting the water pump and sent to the cooling tower for cooling. After cooling in the cooling tower, the water is sent to the connecting pipe and sprayed onto multiple molds through the nozzles. The driving motor is started to drive the rotating rod to rotate, and the rotation of the rotating rod drives the slider to perform a circular motion. The slider slides in the slide groove during the circular motion, and the slider drives the swing plate to swing back and forth. The swing plate drives the connecting pipe to rotate back and forth, and the connecting pipe drives multiple nozzles to swing and spray, and the cold water is sprinkled on the mold for cooling.

[0017] Beneficial effects: In the present invention, the cooling device for electrolytic smelting of precious metals can conveniently accommodate and cool precious metal parts by providing a water tank, a return frame and a mold, thereby improving cooling efficiency;

[0018] In the present invention, the cooling device for electrolytic smelting of precious metals can adjust the height and spraying angle of the nozzle by providing a lifting component and a swinging component, thereby achieving all-round cooling and improving the cooling effect.

[0019] In the utility model, by arranging the cooling assembly, the recycling of cooling water can be achieved, thereby reducing energy consumption and costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a front perspective view of a cooling device for electrolytic smelting of precious metals proposed in the present invention;

[0021] Figure 2 This is a cross-sectional view of a cooling device for electrolytic smelting of precious metals proposed by the present invention;

[0022] Figure 3 This is a partial three-dimensional diagram of a cooling device for electrolytic smelting of precious metals proposed in the present invention;

[0023] Figure 4 This is a partial cross-sectional view of a cooling device for electrolytic smelting of precious metals proposed by the utility model.

[0024] In the figure: 1. Water tank; 2. Fixed inverted U-frame; 3. Water pump; 4. Movable inverted U-frame; 5. Connecting pipe; 6. Nozzle; 7. Hydraulic cylinder; 8. Return pipe; 9. Drain pipe; 10. Cooling tower; 11. Return frame; 12. Mold; 13. Limit block; 14. Water inlet pipe; 15. First groove; 16. Drive motor; 17. Slider; 18. Rotating rod; 19. Slide; 20. Swing plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] Example 1: Reference Figures 1-4 A cooling device for precious metal electrolytic smelting, used in the field of precious metal purification technology, includes a water tank 1 for storing cold water. A roll frame 11 is fixed within the water tank 1. A plurality of molds 12 are placed on the roll frame 11. These molds 12 are used to accommodate precious metal parts after electrolytic smelting. To maintain the stability of the molds 12, multiple limit blocks 13 are fixed to both sides of the top of the roll frame 11. These limit blocks 13 prevent the molds 12 from shifting during the cooling process.

[0027] A fixed inverted U-frame 2 is fixed to the top of the water tank 1, and a movable inverted U-frame 4 slides within the fixed inverted U-frame 2. A connecting pipe 5 rotates within the movable inverted U-frame 4, and multiple nozzles 6 are fixed to the surface of the connecting pipe 5. These nozzles 6 are used to spray cooling water onto the mold 12 and the precious metal parts within. To adjust the height of the nozzles 6, two hydraulic cylinders 7 are installed between the fixed inverted U-frame 2 and the movable inverted U-frame 4. The movable inverted U-frame 4 is fixed to the output ends of these two hydraulic cylinders 7. By controlling the extension and contraction of the hydraulic cylinders 7, the movable inverted U-frame 4 and the nozzles 6 thereon can be raised and lowered.

[0028] In order to increase the cooling effect, a set of swing components is provided in the connecting pipe 5. A first groove 15 is provided in the movable inverted U frame 4, and the connecting pipe 5 moves outward to penetrate into the first groove 15. A swing plate 20 is fixed on the surface of the connecting pipe 5, and a slide groove 19 is provided in the swing plate 20, and a slider 17 slides in the slide groove 19. A rotating rod 18 is rotated on the side wall of the first groove 15, and the slider 17 is fixed to the side end of the rotating rod 18. A driving motor 16 is fixed to the side end of the movable inverted U frame 4, and the driving motor 16 is connected to the rotating rod 18 through a coupling. When the drive motor 16 is working, the rotating rod 18 will drive the slider 17 to slide in the slide groove 19, thereby driving the swing plate 20 and the connecting pipe 5 and the nozzle 6 thereon to swing and spray, thereby achieving all-round cooling.

[0029] Example 2: Reference Figures 1-4 , based on Example 1, an improvement: To maintain the temperature of the cooling water, this device is further provided with a cooling assembly. A water pump 3 is fixed to the side end of the water tank 1, and the water inlet of the water pump 3 is connected to the water tank 1 via the water inlet pipe 14. The output of the water pump 3 is connected to the cooling tower 10 via the drain pipe 9, and the water outlet of the cooling tower 10 is connected to the connecting pipe 5 via the return pipe 8. When the water pump 3 is working, it will pump water out of the water tank 1, cool it in the cooling tower 10, and then flow back to the connecting pipe 5 through the return pipe 8, realizing the recycling of the cooling water.

Claims

1. A cooling device for precious metal electrolytic smelting, characterized in that: include: Water tank (1) for containing cold water: A roll-type frame (11) is fixed in the water tank (1), and a plurality of molds (12) for accommodating precious metals are placed on the roll-type frame (11); A fixed inverted U-frame (2) is fixed to the top of the water tank (1), a movable inverted U-frame (4) slides inside the fixed inverted U-frame (2), a connecting pipe (5) rotates inside the movable inverted U-frame (4), a plurality of nozzles (6) are fixedly connected to the surface of the connecting pipe (5), and a group of lifting components is provided between the fixed inverted U-frame (2) and the movable inverted U-frame (4), and the lifting components are used to drive the plurality of nozzles (6) to move up and down; A set of swing components is provided in the connecting pipe (5), and the swing components are used to drive multiple spray heads (6) to perform swing spraying; A cooling component is provided, wherein the cooling component is used to cool the water in the water tank (1).

2. A cooling device for precious metal electrolytic smelting according to claim 1, characterized in that: The lifting assembly comprises two hydraulic cylinders (7), and the movable inverted U-frame (4) is fixed on the output ends of the two hydraulic cylinders (7).

3. A cooling device for precious metal electrolytic smelting according to claim 2, characterized in that: The swing assembly includes a first groove (15) provided in the movable inverted U frame (4), the connecting pipe (5) moves outward and penetrates into the first groove (15), a swing plate (20) is fixed on the surface of the connecting pipe (5), a slide groove (19) is provided in the swing plate (20), a slider (17) slides in the slide groove (19), a rotating rod (18) is rotated on the side wall of the first groove (15), the slider (17) is fixed to the side end of the rotating rod (18), a driving motor (16) is fixed to the side end of the movable inverted U frame (4), and the driving motor (16) is connected to the rotating rod (18) through a coupling.

4. A cooling device for precious metal electrolytic smelting according to claim 3, characterized in that: Two communication grooves are provided in the fixed inverted U frame (2), the communication pipe (5) is arranged in one of the communication grooves, and the drive motor (16) is arranged in the other communication groove.

5. The cooling device for electrolytic smelting of precious metals according to claim 1, characterized in that: The cooling assembly comprises a cooling tower (10), a water pump (3) is fixed to the side end of the water tank (1), a water inlet of the water pump (3) is fixed to a water inlet pipe (14) connected to the water tank (1), a water outlet of the water pump (3) is fixed to a drain pipe (9) connected to the cooling tower (10), a water outlet of the cooling tower (10) is fixed to a return pipe (8), and the connecting pipe (5) is rotated at the side end of the return pipe (8).

6. The cooling device for precious metal electrolytic smelting according to claim 1, characterized in that: A plurality of position-limiting blocks (13) are fixed on both sides of the top end of the return frame (11), and the plurality of position-limiting blocks (13) are respectively used to limit the plurality of molds (12).

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