A high-purity low-chlorine copper powder production and processing equipment and processing method

Abstract

The present invention relates to the technical field of copper powder production, and specifically to a production and processing device for high-purity and low-chlorine copper powder, including a liquid accumulation tank. One end of the liquid accumulation tank is fixedly provided with a first liquid discharge pipe, and the other end is fixedly provided with a second liquid discharge pipe. The upper end of the liquid accumulation tank is fixedly provided with a support arch frame. The upper end of the support arch frame is symmetrically provided with guiding and limiting holes. A hydraulic rod is fixedly installed on the support arch frame between the guiding and limiting holes. And a support plate frame is also fixedly provided on one side of the liquid accumulation tank. The upper end of the support plate frame is fixedly provided with a support carrier plate. The present invention also relates to a copper powder processing method, including the following steps: Step 1: Addition of copper powder; Step 2: Cleaning of copper powder; Step 3: Treatment of alkaline solution; Step 4: Re-cleaning of copper powder; Step 5: Drying of copper powder.

Description

Technical Field

[0001] The present invention relates to the technical field of copper powder production, and specifically to a high-purity low-chlorine copper powder production and processing device and a processing method therefor. Background Art

[0002] High-purity low-chlorine copper powder is an important industrial raw material, mainly used in fields such as electronic materials, catalysts, powder metallurgy, etc. During the production of high-purity low-chlorine copper powder, dechlorination treatment is required, that is, deionized water is needed to wash the copper powder to remove surface dirt and some soluble impurities and remove adsorbed chloride ions on the surface, and then the copper powder is treated with an alkaline solution (such as sodium hydroxide or ammonia water) to further remove chlorine. After that, after washing it, finally drying is carried out. During the processes of washing and alkaline solution treatment, it is necessary for workers to transfer the copper powder between different devices manually. The operation is not only time-consuming and laborious, making the work efficiency of the whole process relatively low, but also making the work intensity of the workers relatively large, which is very inconvenient. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-purity low-chlorine copper powder production and processing device and a processing method therefor, so as to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A high-purity low-chlorine copper powder production and processing device includes a liquid accumulation tank. One end of the liquid accumulation tank is fixedly provided with a first drain pipe, and the other end is fixedly provided with a second drain pipe. The upper end of the liquid accumulation tank is fixedly provided with a support arch frame. The upper end of the support arch frame is symmetrically provided with guiding and limiting holes. A hydraulic rod is fixedly installed on the support arch frame between the guiding and limiting holes. And one side of the liquid accumulation tank is also fixedly provided with a support plate frame. The upper end of the support plate frame is fixedly provided with a support carrier plate. The support carrier plate is provided with an installation bearing hole and a rotary support groove. And one end of the support plate frame is fixedly provided with a support carrier board. The support carrier board is provided with a T-shaped slideway. A multi-purpose copper powder support mechanism is arranged on the liquid accumulation tank.

[0006] Preferably, the multi-purpose copper powder support mechanism includes a support movable plate, a liquid blocking plate, a support bottom plate, a reset movable block, a placement carrier plate and a rack. The support movable plate is fixedly installed on the hydraulic rod. The upper end of the support movable plate is symmetrically and fixedly provided with guiding and limiting rods. The guiding and limiting rods are inserted into the guiding and limiting holes. And the lower ends of both sides of the support movable plate are symmetrically and fixedly provided with connecting bearing plates.

[0007] Preferably, a first infusion tube is installed on the connecting support plate on one side of the supporting movable plate, a second infusion tube is installed on the connecting support plate on the other side, and a limiting filter cartridge is fixedly provided at the lower end of the connecting support plate, and a motor is fixedly installed at the lower end of the supporting movable plate, a stirring shaft is installed on the motor, and the stirring shaft is in the limiting filter cartridge.

[0008] Preferably, load-bearing matching rods are symmetrically fixed at both ends of the supporting movable plate, a limit matching plate and a supporting carrier block are fixedly arranged on the load-bearing matching rods, limit matching holes are symmetrically arranged on the limit matching plate, and a movable through hole is arranged on the supporting carrier block, and a bearing plate member is also fixedly arranged at one end of the supporting movable plate, a bearing vertical plate is fixedly arranged on the bearing plate member, a frame-type inclined plane frame is fixedly arranged on the bearing vertical plate, a first limiting channel is arranged on the bearing vertical plate, a connecting drive channel is arranged on the frame-type inclined plane frame, a second limiting channel is arranged on the lower side of the connecting drive channel, and the connecting drive channel is connected with the second limiting channel, and the first limiting channel is connected with the connecting drive channel.

[0009] Preferably, liquid baffles are symmetrically installed at both ends of the supporting movable plate, a connecting vertical plate is fixedly provided on the upper end of the liquid baffle, a movable sliding hole is opened on the connecting vertical plate, a load-bearing matching rod is inserted in the movable sliding hole, and pushing columns are symmetrically fixed on the connecting vertical plate on the upper side of the movable sliding hole, a matching connecting rod is hinged at the upper end of the connecting vertical plate, and the upper end of the matching connecting rod is hinged on the supporting arch frame.

[0010] Preferably, a supporting base is installed at the lower end of the limiting filter cartridge, and a plug-in convex disc is fixedly provided on the supporting base plate, the plug-in convex disc is plugged into the limiting filter cartridge, and external connecting plates are symmetrically fixedly provided at both ends of the supporting base plate, and a movable connecting rod is fixedly provided on the end of the external connecting plate away from the supporting base plate, the movable connecting rod is plugged into the movable through hole, a return spring is sleeved on the movable connecting rod, and a mounting block is fixedly provided on the upper end of the movable connecting rod.

[0011] Preferably, the mounting block is provided with a matching through hole, matching limit plates are symmetrically fixedly arranged on both sides of the mounting block, and a mounting rod is fixedly arranged on the upper end of the mounting block, a reset movable block is installed on the mounting rod, a mounting through hole is provided on the reset movable block, a mounting through hole is inserted in the mounting through hole, a connecting movable rod is hinged on the reset movable block, a movable support plate is hinged at the lower end of the connecting movable rod, a matching support rod is fixedly arranged on the movable support plate, the matching support rod is inserted in the matching through hole, and a limiting end plate is fixedly arranged on the matching support rod, support leg plates are symmetrically fixedly arranged on the movable support plate, matching limit columns are fixedly arranged on the support leg plates, and the matching limit columns are inserted in the limit plug holes.

[0012] Preferably, a placement carrier plate is installed on the support carrier plate, a rotating bearing plate is fixedly arranged on the placement carrier plate, a gear is fixedly arranged at the upper end of the rotating bearing plate, an assembly column is fixedly arranged at the lower end of the rotating bearing plate, a bearing is sleeved on the assembly column, the bearing is installed in the installation bearing hole, and support strengthening plates are symmetrically and fixedly arranged on the rotating bearing plate. A support strengthening block is fixedly arranged at the lower end of the support strengthening plate, and the support strengthening block is inserted into the rotating support groove. The gear meshes with a rack.

[0013] Preferably, a T-shaped strip is fixedly arranged at the lower end of the rack, the T-shaped strip is inserted into a T-shaped slideway, and cooperating connecting plates are symmetrically and fixedly arranged at one end of the rack. A driving cooperation column is fixedly arranged between the cooperating connecting plates. When the limiting filter cartridge is in the liquid accumulation tank, the driving cooperation column is inserted into the first limiting channel.

[0014] A copper powder processing method includes the following steps:

[0015] Step 1: Addition of copper powder: Add copper powder into the limiting filter cartridge.

[0016] Step 2: Cleaning of copper powder: Start the hydraulic rod to drive the limiting filter cartridge to move down into the liquid accumulation tank, add deionized water, and start the motor to stir and clean the copper powder.

[0017] Step 3: Treatment with alkaline solution: After cleaning the copper powder, add an alkaline solution into the limiting filter cartridge to treat the copper powder.

[0018] Step 4: Re-cleaning of copper powder: The copper powder treated with the alkaline solution is re-cleaned with deionized water to remove alkaline substances.

[0019] Step 5: Drying of copper powder: Take out the cleaned copper powder for drying treatment.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: The structure of the present invention is reasonably arranged and has strong functionality, and has the following advantages:

[0021] 1. A multi-purpose copper powder support mechanism is arranged on the liquid accumulation tank. When cleaning the copper powder and treating it with the alkaline solution, both can be carried out in the liquid accumulation tank, which is very convenient. There is no need for staff to transfer the copper powder, and there is no need for too much manual operation during cleaning and alkaline solution treatment.

[0022] 2. When cleaning the copper powder, add the copper powder into the limiting filter cartridge, and then start the hydraulic rod to drive the limiting filter cartridge to move downward. As the limiting filter cartridge moves downward, it can drive the liquid baffle to move, so that the liquid baffle is sleeved on the limiting filter cartridge to block the limiting filter cartridge. In this way, deionized water can be added into the limiting filter cartridge to clean the copper powder. At the same time, the limiting filter cartridge moves down into the liquid accumulation tank to avoid the overflow of liquid during the cleaning process. The same operation can also be carried out when the copper powder is treated with the alkaline solution.

[0023] 3. In addition, after the copper powder is processed, the hydraulic rod drives the limiting filter cartridge to move out of the liquid accumulation tank. As the limiting filter cartridge moves upward, it will also drive the placement carrier plate to rotate so that it rotates to the lower part of the limiting filter cartridge. A loading container can be placed on the placement carrier plate to hold the copper powder. And as the limiting filter cartridge moves upward, under the action of the liquid baffle, the support bottom plate will be unlocked, and then the support bottom plate will move downward, so that the lower port of the limiting filter cartridge is in an open state, facilitating the falling and collection of the copper powder. Description of the Drawings

[0024] Figure 1 The first perspective schematic diagram of the assembly of the liquid accumulation tank.

[0025] Figure 2 The second perspective schematic diagram of the assembly of the liquid accumulation tank.

[0026] Figure 3 The structural schematic diagram of the liquid accumulation tank.

[0027] Figure 4 The assembly schematic diagram of the multi-purpose copper powder support mechanism.

[0028] Figure 5 For Figure 4 The enlarged schematic diagram of part A in

[0029] Figure 6 For Figure 4 The enlarged schematic diagram of part B in

[0030] Figure 7 For Figure 4 The enlarged schematic diagram of part C in

[0031] Figure 8 The structural schematic diagram of the support movable plate.

[0032] Figure 9 The structural schematic diagram of the liquid baffle.

[0033] Figure 10 The structural schematic diagram of the support bottom plate.

[0034] Figure 11 The structural schematic diagram of the rack.

[0035] In the figure: 1. Liquid accumulation tank; 11. First liquid discharge pipe; 12. Second liquid discharge pipe; 13. Support arch frame; 14. Guide and limit hole; 15. Hydraulic rod; 16. Support plate frame; 17. Support carrier plate; 171. Installation and bearing hole; 172. Rotating support groove; 18. Support carrier board; 19. T-shaped slideway; 2. Support movable plate; 21. Guide and limit rod; 22. Connecting bearing plate; 23. First infusion pipe; 24. Second infusion pipe; 25. Restriction filter cartridge; 26. Motor; 261. Stirring shaft; 27. Load-bearing and matching rod; 271. Limit and matching plate; 272. Limit jack; 273. Support carrier block; 274. Movable through hole; 28. Bearing plate member; 29. Bearing vertical plate; 291. Frame-shaped inclined plane frame; 292. First restriction channel; 293. Connection and drive channel; 294. Second restriction channel; 3. Liquid blocking plate; 31. Connecting vertical plate; 32. Moving slide hole; 33. Pushing column; 34. Matching connecting rod; 4. Support bottom plate; 41. Insertion convex disk; 42. Outer connecting bearing plate; 43. Movable connecting rod; 431. Return spring; 44. Installation carrier block; 45. Matching through hole; 46. Matching limit plate; 47. Installation carrier rod; 5. Return movable block; 51. Installation through hole; 52. Connecting movable rod; 53. Moving bearing plate; 54. Matching bearing rod; 55. Restriction end plate; 56. Support leg plate; 57. Matching restriction column; 6. Placing carrier plate; 61. Rotating bearing plate; 62. Gear; 63. Assembly column; 64. Bearing; 65. Support strengthening plate; 66. Support strengthening block; 7. Rack; 71. T-shaped strip; 72. Matching connecting plate; 73. Drive and matching column. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Please refer to Figures 1 to 11 , the present invention provides a technical solution:

[0038] A high-purity low-chlorine copper powder production and processing device includes a liquid accumulation tank 1. One end of the liquid accumulation tank 1 is fixedly provided with a first drain pipe 11, and the other end is fixedly provided with a second drain pipe 12. The upper end of the liquid accumulation tank 1 is fixedly provided with a support arch frame 13. Symmetrically arranged guiding and limiting holes 14 are provided at the upper end of the support arch frame 13. A hydraulic rod 15 is fixedly installed on the support arch frame 13 between the guiding and limiting holes 14. And on one side of the liquid accumulation tank 1, a support plate frame 16 is also fixedly provided. A support carrier plate 17 is fixedly provided at the upper end of the support plate frame 16. Mounting bearing holes 171 and rotating support grooves 172 are provided on the support carrier plate 17. And at one end of the support plate frame 16, a support carrier plate 18 is fixedly provided. A T-shaped slideway 19 is provided on the support carrier plate 18. A multi-purpose copper powder support mechanism is arranged on the liquid accumulation tank 1. The first drain pipe 11 and the second drain pipe 12 are respectively used for discharging deionized water and alkaline solution, and can be specifically used according to actual usage requirements.

[0039] The multi-purpose copper powder support mechanism includes a support movable plate 2, a liquid blocking plate 3, a support bottom plate 4, a reset movable block 5, a placement carrier plate 6 and a rack 7. The support movable plate 2 is fixedly installed on the hydraulic rod 15. Symmetrically arranged guiding and limiting rods 21 are fixedly provided at the upper end of the support movable plate 2. The guiding and limiting rods 21 are inserted into the guiding and limiting holes 14. And symmetrically arranged connecting bearing plates 22 are fixedly provided on both sides of the lower end of the support movable plate 2.

[0040] A first infusion pipe 23 is installed on the connecting bearing plate 22 on one side of the support movable plate 2, and a second infusion pipe 24 is installed on the connecting bearing plate 22 on the other side. And a limiting filter cylinder 25 is fixedly provided at the lower end of the connecting bearing plate 22. A motor 26 is fixedly installed at the lower end of the support movable plate 2. A stirring shaft 261 is installed on the motor 26. The stirring shaft 261 is located in the limiting filter cylinder 25. The first infusion pipe 23 and the second infusion pipe 24 are respectively used for transporting deionized water and alkaline solution, and can be specifically used according to actual usage requirements.

[0041] At both ends of the supporting movable plate 2, load-bearing matching rods 27 are symmetrically and fixedly arranged. On the load-bearing matching rods 27, limit matching plates 271 and supporting load blocks 273 are fixedly arranged. Limit jacks 272 are symmetrically formed on the limit matching plates 271. An activity through hole 274 is formed on the supporting load block 273. At one end of the supporting movable plate 2, a bearing plate member 28 is also fixedly arranged. On the bearing plate member 28, a bearing vertical plate 29 is fixedly arranged. On the bearing vertical plate 29, a frame-shaped inclined plane frame 291 is fixedly arranged. A first limiting channel 292 is formed on the bearing vertical plate 29. A connection driving channel 293 is formed on the frame-shaped inclined plane frame 291. A second limiting channel 294 is formed on the lower side of the connection driving channel 293, and the connection driving channel 293 is communicated with the second limiting channel 294. The first limiting channel 292 is communicated with the connection driving channel 293. In addition, the widths of the first limiting channel 292, the connection driving channel 293 and the second limiting channel 294 are equal, and the inner walls of the three are smooth and free of burrs.

[0042] Liquid blocking plates 3 are symmetrically installed at both ends of the supporting movable plate 2. At the upper end of the liquid blocking plate 3, a connecting vertical plate 31 is fixedly arranged. A moving sliding hole 32 is formed on the connecting vertical plate 31. The load-bearing matching rod 27 is inserted into the moving sliding hole 32. On the connecting vertical plate 31 above the moving sliding hole 32, push columns 33 are symmetrically and fixedly arranged. At the upper end of the connecting vertical plate 31, a matching connecting rod 34 is hinged. The upper end of the matching connecting rod 34 is hinged on the supporting arch frame 13.

[0043] At the lower end of the limiting filter cartridge 25, a supporting bottom plate 4 is installed. On the supporting bottom plate 4, a plugging convex disc 41 is fixedly arranged. The plugging convex disc 41 is plugged into the limiting filter cartridge 25. At both ends of the supporting bottom plate 4, outer connecting bearing plates 42 are symmetrically and fixedly arranged. At one end of the outer connecting bearing plate 42 far from the supporting bottom plate 4, a movable connecting rod 43 is fixedly arranged. The movable connecting rod 43 is inserted into the activity through hole 274. A return spring 431 is sleeved on the movable connecting rod 43. At the upper end of the movable connecting rod 43, an installation load block 44 is fixedly arranged.

[0044] The mounting carrier block 44 is provided with a mating through hole 45. On both sides of the mounting carrier block 44, mating limit plates 46 are symmetrically and fixedly arranged. And on the upper end of the mounting carrier block 44, a mounting carrier rod 47 is fixedly arranged. A reset movable block 5 is mounted on the mounting carrier rod 47. A mounting through hole 51 is provided on the reset movable block 5, and the mounting carrier rod 47 is inserted into the mounting through hole 51. A connecting movable rod 52 is hinged on the reset movable block 5. The lower end of the connecting movable rod 52 is hinged to a moving bearing plate 53. A mating bearing rod 54 is fixedly arranged on the moving bearing plate 53. The mating bearing rod 54 is inserted into the mating through hole 45. And a limiting end plate 55 is fixedly arranged on the mating bearing rod 54. Support leg plates 56 are symmetrically and fixedly arranged on the moving bearing plate 53. A mating limiting column 57 is fixedly arranged on the support leg plates 56. The mating limiting column 57 is inserted into the limit jack 272. In addition, both ends of the reset spring 431 are respectively fixed on the mounting carrier block 44 and the support carrier block 273.

[0045] A placing carrier plate 6 is mounted on the support carrier disk 17. A rotating bearing plate 61 is fixedly arranged on the placing carrier plate 6. A gear 62 is fixedly arranged on the upper end of the rotating bearing plate 61. An assembly column 63 is fixedly arranged on the lower end of the rotating bearing plate 61. A bearing 64 is sleeved on the assembly column 63, and the bearing 64 is mounted in the mounting bearing hole 171. And support strengthening plates 65 are symmetrically and fixedly arranged on the rotating bearing plate 61. Support strengthening blocks 66 are fixedly arranged on the lower ends of the support strengthening plates 65. The support strengthening blocks 66 are inserted into the rotating support grooves 172. The gear 62 meshes with a rack 7.

[0046] A T-shaped bar 71 is fixedly arranged at the lower end of the rack 7. The T-shaped bar 71 is inserted into the T-shaped slideway 19. And at one end of the rack 7, mating connecting plates 72 are symmetrically and fixedly arranged. A driving mating column 73 is fixedly arranged between the mating connecting plates 72. When the limiting filter cartridge 25 is in the liquid accumulation tank 1, the driving mating column 73 is inserted into the first limiting channel 292, and the driving mating column 73 is in contact with the inner wall of the first limiting channel 292.

[0047] A copper powder processing method includes the following steps:

[0048] Step 1: Addition of copper powder: Add copper powder into the limiting filter cartridge 25;

[0049] Step 2: Cleaning of copper powder: Start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move down into the liquid accumulation tank 1, add deionized water, and start the motor 26 to stir and clean the copper powder;

[0050] Step 3: Treatment with alkaline solution: After cleaning the copper powder, add an alkaline solution into the limiting filter cartridge 25 to treat the copper powder;

[0051] Step 4: Re-cleaning of copper powder: The copper powder treated with the alkaline solution is re-cleaned with deionized water to remove alkaline substances;

[0052] Step Five: Drying of Copper Powder: Take out the cleaned copper powder for drying treatment.

[0053] When processing copper powder, add it to the limiting filter cartridge 25, and then start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move downward until it moves into the liquid accumulation tank 1. As the limiting filter cartridge 25 moves downward, under the action of the connecting rod 34, it will drive the two liquid baffle plates 3 to move towards each other, and then the liquid baffle plates 3 will be sleeved on the limiting filter cartridge 25 to play a role in sealing the limiting filter cartridge 25. Then, deionized water can be added. At the same time, the motor 26 can be started to drive the stirring shaft 261 to rotate, which can stir the copper powder to improve the working efficiency of cleaning. And at this time, the limiting filter cartridge 25 is in the liquid accumulation tank 1, which can effectively avoid the splashing of liquid. After one cleaning is completed, start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move upward a certain distance, which can drive the liquid baffle plate 3 to move in the reverse direction, so that it no longer plays a role in sealing the limiting filter cartridge 25, and the liquid can be discharged. Then, add it again for multiple cleanings. After the cleaning is completed, an alkaline solution can be added to the limiting filter cartridge 25 to process the copper powder with the alkaline solution. After the alkaline solution treatment, the alkaline solution is discharged in the same way, and then deionized water is used for multiple cleanings again. After the copper powder is cleaned, start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move upward until the limiting filter cartridge 25 moves to the upper side of the placement carrier plate 6. At this time, the driving cooperation column 73 moves into the connecting driving channel 293. In this way, as the supporting movable plate 2 moves upward, under the action of the connecting driving channel 293, the rack 7 will be driven to move, and then under the action of the rack 7, the gear 62 will be driven to rotate, and then the placement carrier plate 6 will be driven to rotate so that it rotates to the directly below of the limiting filter cartridge 25. At this time, the driving cooperation column 73 is in the second limiting channel 294. A loading container for loading copper powder can be placed on the placement carrier plate 6. Then, continue to move the supporting movable plate 2 upward, which will also drive the liquid baffle plate 3 to continue to move, so that the pushing column 33 on the liquid baffle plate 3 is inserted into the limit jack 272, and the cooperation limiting column 57 on the moving bearing plate 53 is pushed out of the limit jack 272, so that the moving bearing plate 53 is in an active state, and then the supporting bottom plate 4 is in an unlocked state. The supporting bottom plate 4 will move downward so that the lower port of the limiting filter cartridge 25 is in an open state. At this time, the cooperation limiting column 57 abuts against the supporting leg plate 56, which is convenient for the copper powder to fall and be collected. After the collection is completed, start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move downward so that the pushing column 33 is pushed out of the limit jack 272, and then push the supporting bottom plate 4 upward to make it reset. The setting of the reset spring 431 can play a certain auxiliary role in the reset of the supporting bottom plate 4, making it more labor-saving for the staff. As the supporting bottom plate 4 moves upward, the cooperation limiting column 57 will be aligned with the limit jack 272. At this time, the reset movable block 5 is no longer restricted and moves downward relative to the supporting bottom plate 4 under the action of gravity. In this way, under the action of the connecting movable rod 52, the moving bearing plate 53 will be pushed to move so that the cooperation limiting column 57 on the moving bearing plate 53 is inserted into the limit jack 272 to realize the locking of the supporting bottom plate 4.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-purity and low-chlorine copper powder production and processing device, including a liquid accumulation tank (1), characterized in that: A first liquid discharge pipe (11) is fixedly provided at one end of the liquid storage box (1), and a second liquid discharge pipe (12) is fixedly provided at the other end; a support arch (13) is fixedly provided at the upper end of the liquid storage box (1), and guide limit holes (14) are symmetrically provided at the upper end of the support arch (13); a hydraulic rod (15) is fixedly installed on the support arch (13) between the guide limit holes (14); a support plate frame (16) is also fixedly provided on one side of the liquid storage box (1); a support carrier (17) is fixedly provided at the upper end of the support plate frame (16), and a mounting hole (171) and a rotating support groove (172) are provided on the support carrier (17); a support carrier plate (18) is fixedly provided at one end of the support plate frame (16), and a T-shaped slideway (19) is provided on the support carrier plate (18); and a multi-purpose copper powder support mechanism is provided on the liquid storage box (1); The multi-purpose copper powder support mechanism comprises a support movable plate (2), a liquid baffle plate (3), a support bottom plate (4), a reset movable block (5), a placement carrier plate (6) and a rack (7); the support movable plate (2) is fixedly mounted on a hydraulic rod (15); a guide limit rod (21) is symmetrically fixedly arranged at the upper end of the support movable plate (2); the guide limit rod (21) is inserted into the guide limit hole (14); and connecting support plates (22) are symmetrically fixedly arranged on both sides of the lower end of the support movable plate (2); A first infusion tube (23) is installed on the connection support plate (22) on one side of the supporting movable plate (2), and a second infusion tube (24) is installed on the connection support plate (22) on the other side. A limiting filter cartridge (25) is fixedly provided at the lower end of the connection support plate (22). A motor (26) is fixedly installed at the lower end of the supporting movable plate (2). A stirring shaft (261) is installed on the motor (26), and the stirring shaft (261) is located in the limiting filter cartridge (25). The two ends of the supporting movable plate (2) are symmetrically fixed with load-bearing matching rods (27), the load-bearing matching rods (27) are fixedly provided with a limit matching plate (271) and a support carrier (273), the limit matching plate (271) is symmetrically provided with limit plug holes (272), the support carrier (273) is provided with a movable through hole (274), one end of the supporting movable plate (2) is also fixedly provided with a bearing plate (28), the bearing plate (28) is fixedly provided with a bearing vertical plate (271), and the bearing plate (28) is fixedly provided with a bearing vertical plate (271). 9), a frame-shaped inclined plane frame (291) is fixedly provided on the supporting vertical plate (29), a first limiting channel (292) is provided on the supporting vertical plate (29), a connecting drive channel (293) is provided on the frame-shaped inclined plane frame (291), a second limiting channel (294) is provided on the lower side of the connecting drive channel (293), the connecting drive channel (293) and the second limiting channel (294) are interconnected, and the first limiting channel (292) and the connecting drive channel (293) are interconnected; At both ends of the supporting movable plate (2), liquid baffle plates (3) are symmetrically installed. At the upper end of the liquid baffle plate (3), a connecting vertical plate (31) is fixedly arranged. A moving sliding hole (32) is formed in the connecting vertical plate (31). A load-bearing matching rod (27) is inserted into the moving sliding hole (32). And on the connecting vertical plate (31) above the moving sliding hole (32), push columns (33) are symmetrically and fixedly arranged. The upper end of the connecting vertical plate (31) is hinged with a matching connecting rod (34). The upper end of the matching connecting rod (34) is hinged on the supporting arch frame (13). At the lower end of the limiting filter cartridge (25), a supporting bottom plate (4) is installed. On the supporting bottom plate (4), a plugging convex disc (41) is fixedly arranged. The plugging convex disc (41) is inserted into the limiting filter cartridge (25). And at both ends of the supporting bottom plate (4), outer connecting bearing plates (42) are symmetrically and fixedly arranged. At one end of the outer connecting bearing plate (42) far from the supporting bottom plate (4), a movable connecting rod (43) is fixedly arranged. The movable connecting rod (43) is inserted into the movable through hole (274). A return spring (431) is sleeved on the movable connecting rod (43). And at the upper end of the movable connecting rod (43), an installation carrier block (44) is fixedly arranged.

2. The high-purity and low-chlorine copper powder production and processing equipment according to claim 1, characterized in that: A matching through hole (45) is formed in the installation carrier block (44). On both sides of the installation carrier block (44), matching limiting plates (46) are symmetrically and fixedly arranged. And at the upper end of the installation carrier block (44), an installation carrier rod (47) is fixedly arranged. A return movable block (5) is installed on the installation carrier rod (47). An installation through hole (51) is formed in the return movable block (5). The installation carrier rod (47) is inserted into the installation through hole (51). A connecting movable rod (52) is hinged on the return movable block (5). The lower end of the connecting movable rod (52) is hinged with a moving bearing plate (53). A matching bearing rod (54) is fixedly arranged on the moving bearing plate (53). The matching bearing rod (54) is inserted into the matching through hole (45). And a limiting end plate (55) is fixedly arranged on the matching bearing rod (54). On the moving bearing plate (53), supporting leg plates (56) are symmetrically and fixedly arranged. A matching limiting column (57) is fixedly arranged on the supporting leg plate (56). The matching limiting column (57) is inserted into the limiting jack (272).

3. The high-purity low-chlorine copper powder production and processing equipment according to claim 2, characterized in that: A placing carrier plate (6) is installed on the supporting carrier disc (17). A rotating bearing plate (61) is fixedly arranged on the placing carrier plate (6). A gear (62) is fixedly arranged at the upper end of the rotating bearing plate (61). An assembly column (63) is fixedly arranged at the lower end of the rotating bearing plate (61). A bearing (64) is sleeved on the assembly column (63). The bearing (64) is installed in the installation bearing hole (171). And on the rotating bearing plate (61), supporting strengthening plates (65) are symmetrically and fixedly arranged. A supporting strengthening block (66) is fixedly arranged at the lower end of the supporting strengthening plate (65). The supporting strengthening block (66) is inserted into the rotating supporting groove (172). The gear (62) meshes with a rack (7).

4. A high-purity low-chlorine copper powder production and processing device according to claim 3, characterized in that: A T-shaped strip (71) is fixedly arranged at the lower end of the rack (7). The T-shaped strip (71) is inserted into a T-shaped slideway (19). One end of the rack (7) is symmetrically and fixedly provided with a mating connecting plate (72). A driving mating column (73) is fixedly arranged between the mating connecting plates (72). When the filter cartridge (25) is restricted to be in the liquid accumulation tank (1), the driving mating column (73) is inserted into a first restriction channel (292).

5. A method for processing copper powder, characterized in that: This processing method is applicable to the production and processing equipment described in any one of claims 1-4, and includes the following steps: Step 1: Addition of copper powder: Add copper powder into the restricted filter cartridge (25). Step 2: Cleaning of copper powder: Start the hydraulic rod (15) to drive the restricted filter cartridge (25) to move down into the liquid accumulation tank (1), add deionized water, and start the motor (26) to stir and clean the copper powder. Step 3: Treatment with alkaline solution: After cleaning the copper powder, add an alkaline solution into the restricted filter cartridge (25) to treat the copper powder. Step 4: Re-cleaning of copper powder: The copper powder treated with the alkaline solution is re-cleaned with deionized water to remove alkaline substances. Step 5: Drying of copper powder: Take out the cleaned copper powder for drying treatment.

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