High-purity low-chlorine copper powder production and processing equipment and processing method

Abstract

The invention relates to the technical field of copper powder production, in particular to high-purity low-chlorine copper powder production and processing equipment which comprises a liquid accumulation box, a first liquid discharge pipe is fixedly arranged at one end of the liquid accumulation box, a second liquid discharge pipe is fixedly arranged at the other end of the liquid accumulation box, and a supporting arch frame is fixedly arranged at the upper end of the liquid accumulation box. And guide limiting holes are symmetrically formed in the upper end of the supporting arch frame, a hydraulic rod is fixedly installed on the portion, between the guide limiting holes, of the supporting arch frame, a supporting plate frame is further fixedly arranged on one side of the liquid accumulation box, and a supporting carrying disc is fixedly arranged at the upper end of the supporting plate frame. Comprising the following steps: step 1, adding copper powder; 2, cleaning the copper powder; 3, treatment of an alkaline solution; fourthly, the copper powder is cleaned again; and 5, drying the copper powder.

Description

Technical Field

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

[0002] High-purity low-chlorine copper powder is an important industrial raw material, mainly used in electronic materials, catalysts, powder metallurgy and other fields. High-purity low-chlorine copper powder needs to be dechlorinated during the production process, that is, it is necessary to use deionized water to wash the copper powder, remove surface dirt and some soluble impurities, and remove chloride ions adsorbed on the surface, and then use alkaline solution (such as sodium hydroxide or ammonia water) to treat the copper powder to further remove chlorine, and then after cleaning it, it is finally dried. During the cleaning and alkaline solution treatment process, the copper powder needs to be manually transferred between different equipment. The operation is not only time-consuming and labor-intensive, making the work efficiency of the entire process relatively low, but also makes the work intensity of the staff higher, which is very inconvenient. Summary of the invention

[0003] The object of the present invention is to provide a high-purity low-chlorine copper powder production and processing equipment and a processing method to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A high-purity, low-chlorine copper powder production and processing equipment comprises a liquid accumulation box, one end of which is fixedly provided with a first liquid discharge pipe, the other end of which is fixedly provided with a second liquid discharge pipe, the upper end of which is fixedly provided with a support arch frame, the upper end of which is symmetrically provided with guide limit holes, a hydraulic rod is fixedly installed on the support arch frame between the guide limit holes, and a support plate frame is also fixedly provided on one side of the liquid accumulation box, the upper end of which is fixedly provided with a support carrier, the support carrier is provided with mounting holes and a rotating support groove, and one end of the support plate frame is fixedly provided with a support carrier, the support carrier is provided with a T-shaped slide, and a multi-purpose copper powder support mechanism is provided on the liquid accumulation box.

[0005] Preferably, the multi-purpose copper powder supporting mechanism includes a supporting movable plate, a liquid baffle plate, a supporting bottom plate, a resetting movable block, a placing carrier plate and a rack. The supporting movable plate is fixedly mounted on a hydraulic rod, and a guide limit rod is symmetrically fixedly arranged on the upper end of the supporting movable plate. The guide limit rod is inserted into the guide limit hole, and connecting support plates are symmetrically fixedly arranged on both sides of the lower end of the supporting movable plate.

[0006] 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.

[0007] 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.

[0008] 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.

[0009] 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.

[0010] 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.

[0011] Preferably, a placing carrier plate is installed on the supporting carrier, a rotating carrier plate is fixedly provided on the placing carrier, a gear is fixedly provided on the upper end of the rotating carrier plate, an assembly column is fixedly provided on the lower end of the rotating carrier plate, a bearing is sleeved on the assembly column, the bearing is installed in the mounting hole, and a supporting reinforcement plate is symmetrically fixedly provided on the rotating carrier plate, a supporting reinforcement block is fixedly provided on the lower end of the supporting reinforcement plate, the supporting reinforcement block is inserted in the rotating supporting groove, and the gear is meshed with a rack.

[0012] Preferably, a T-bar is fixedly provided at the lower end of the rack, the T-bar is inserted in the T-shaped slide, and a matching connecting plate is symmetrically fixedly provided at one end of the rack, and a driving matching column is fixedly provided between the matching connecting plates, and the driving matching column is inserted in the first limiting channel when the filter cartridge is in the liquid accumulation box.

[0013] A copper powder processing method comprises the following steps: Step 1: Adding copper powder: Add copper powder to the limiting filter cartridge; Step 2: Cleaning of copper powder: Start the hydraulic rod to drive the limiting filter cartridge to move down to the liquid storage tank, add deionized water and start the motor to stir and clean the copper powder; Step 3: Alkaline solution treatment: After cleaning the copper powder, add alkaline solution to the limiting filter cartridge to treat the copper powder; Step 4: Re-cleaning of copper powder: The copper powder treated with alkaline solution is washed again with deionized water to remove alkaline substances; Step 5: Drying of copper powder: Take out the cleaned copper powder and dry it.

[0014] Compared with the prior art, the invention has the following advantages: 1. A multi-purpose copper powder support mechanism is provided on the liquid storage tank. When cleaning the copper powder and treating the alkaline solution, both operations can be carried out in the liquid storage tank, which is very convenient. There is no need for staff to transfer the copper powder, and there is no need for excessive manual operations during cleaning and alkaline solution treatment.

[0015] 2. When cleaning copper powder, add the copper powder to 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, the liquid baffle plate can be driven to move, so that the liquid baffle plate is sleeved on the limiting filter cartridge to seal the limiting filter cartridge. In this way, deionized water can be added to the limiting filter cartridge to clean the copper powder, and at the same time, the limiting filter cartridge moves down to the liquid accumulation tank to avoid liquid overflow during the cleaning process. The same operation can be performed when the copper powder is treated with an alkaline solution.

[0016] 3. In addition, after the copper powder is processed, the hydraulic rod drives the limiting filter cartridge to move out of the liquid storage box. As the limiting filter cartridge moves upward, it will also drive the placement carrier to rotate, so that it rotates to the bottom of the limiting filter cartridge. A holding container can be placed on the placement carrier to hold the copper powder. As the limiting filter cartridge moves upward, the supporting bottom plate will be unlocked under the action of the liquid baffle plate, and then the supporting bottom plate will move downward, so that the lower port of the limiting filter cartridge is in an open state, which is convenient for the falling and collection of the copper powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A first-person view of the fluid storage tank assembly.

[0018] Figure 2 A second-view diagram of the fluid collection tank assembly.

[0019] Figure 3 It is a structural schematic diagram of the liquid storage tank.

[0020] Figure 4 It is the assembly diagram of the multi-purpose copper powder support mechanism.

[0021] Figure 5 for Figure 4 A magnified schematic diagram of center A.

[0022] Figure 6 for Figure 4 A magnified schematic diagram of point B in the middle.

[0023] Figure 7 for Figure 4 Enlarged schematic diagram of point C in the middle.

[0024] Figure 8 A schematic diagram of the structure supporting the movable plate.

[0025] Fig. 9 Schematic diagram of the structure of the liquid baffle.

[0026] Fig.10 Schematic diagram of the structure of the supporting base plate.

[0027] Fig.11 Schematic diagram of the rack structure.

[0028] In the figure: 1, liquid storage tank; 11, first liquid discharge pipe; 12, second liquid discharge pipe; 13, support arch; 14, guide limit hole; 15, hydraulic rod; 16, support plate frame; 17, support carrier; 171, installation bearing hole; 172, rotation support groove; 18, support carrier; 19, T-type slide; 2, support movable plate; 21, guide limit rod; 22, connection carrier; 23, first infusion pipe; 24, second infusion pipe; 25, limit filter cartridge; 26, motor; 261, stirring shaft; 27, load-bearing matching rod; 271, limit matching plate; 272, limit jack; 273, support carrier block; 274, movable through hole; 28, load-bearing plate; 29, load-bearing vertical plate; 291, frame-type inclined plane frame; 292, first limit channel; 293, connection drive channel; 294, The second limiting channel; 3. Liquid baffle plate; 31. Connecting vertical plate; 32. Moving sliding hole; 33. Pushing column; 34. Matching connecting rod; 4. Supporting bottom plate; 41. Inserting convex disc; 42. External connecting plate; 43. Active connecting rod; 431. Reset spring; 44. Installing carrier block; 45. Matching through hole; 46. Matching limit plate; 47. Installing carrier rod; 5. Reset active block; 51. Installing through hole; 52. Connecting active rod; 53. Moving carrier plate; 54. Matching supporting rod; 55. Limiting end plate; 56. Supporting leg plate; 57. Matching limiting column; 6. Placing carrier plate; 61. Rotating carrier plate; 62. Gear; 63. Assembly column; 64. Bearing; 65. Support reinforcing plate; 66. Support reinforcing block; 7. Rack; 71. T-bar; 72. Matching connecting plate; 73. Driving matching column. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figures 1 to 11 , the present invention provides a technical solution: A high-purity low-chlorine copper powder production and processing equipment comprises a liquid storage tank 1, one end of the liquid storage tank 1 is fixedly provided with a first liquid discharge pipe 11, the other end is fixedly provided with a second liquid discharge pipe 12, the upper end of the liquid storage tank 1 is fixedly provided with a support arch 13, the upper end of the support arch 13 is symmetrically provided with guide limit holes 14, a hydraulic rod 15 is fixedly installed on the support arch 13 between the guide limit holes 14, and a support plate frame 16 is also fixedly provided on one side of the liquid storage tank 1, the upper end of the support plate frame 16 is fixedly provided with a support carrier 17, the support carrier 17 is provided with a mounting hole 171 and a rotating support groove 172, and one end of the support plate frame 16 is fixedly provided with a support carrier 18, the support carrier 18 is provided with a T-shaped slide 19, a multi-purpose copper powder support mechanism is provided on the liquid storage tank 1, the first liquid discharge pipe 11 and the second liquid discharge pipe 12 are used for discharging deionized water and alkaline solution respectively, and can be used according to actual use requirements.

[0031] The multi-purpose copper powder supporting mechanism includes a supporting movable plate 2, a liquid baffle plate 3, a supporting bottom plate 4, a resetting movable block 5, a placing carrier plate 6 and a rack 7. The supporting movable plate 2 is fixedly installed on the hydraulic rod 15. A guide limit rod 21 is symmetrically fixedly arranged on the upper end of the supporting 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 supporting movable plate 2.

[0032] A first infusion tube 23 is installed on the connecting support plate 22 on one side of the supporting movable plate 2, and a second infusion tube 24 is installed on the connecting support plate 22 on the other side, and a limiting filter cartridge 25 is fixedly provided at the lower end of the connecting support plate 22, and a motor 26 is fixedly installed at the lower end of the supporting movable plate 2, and a stirring shaft 261 is installed on the motor 26, and the stirring shaft 261 is in the limiting filter cartridge 25. The first infusion tube 23 and the second infusion tube 24 are used to transport deionized water and alkaline solution respectively, and can be used according to actual usage requirements.

[0033] The two ends of the supporting movable plate 2 are symmetrically fixed with load-bearing matching rods 27, on which a limited matching plate 271 and a supporting block 273 are fixedly provided, and a limited position plug hole 272 is symmetrically provided on the limited matching plate 271, and a movable through hole 274 is provided on the supporting block 273. A bearing plate 28 is also fixedly provided at one end of the supporting movable plate 2, and a bearing vertical plate 29 is fixedly provided on the bearing plate 28, and a frame-type inclined plane frame 291 is fixedly provided on the bearing vertical plate 29, and a bearing vertical plate 29 is fixedly provided with a frame-type inclined plane frame 291. A first limiting channel 292 is provided on the 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, and the connecting drive channel 293 is connected to the second limiting channel 294, and the first limiting channel 292 is connected to the connecting drive channel 293. In addition, the widths of the first limiting channel 292, the connecting drive channel 293 and the second limiting channel 294 are equal, and the inner walls of the three are smooth and free of burrs.

[0034] Liquid baffles 3 are symmetrically installed at both ends of the supporting movable plate 2, and a connecting vertical plate 31 is fixedly installed on the upper end of the liquid baffle plate 3. A movable sliding hole 32 is opened on the connecting vertical plate 31, and a load-bearing matching rod 27 is inserted in the movable sliding hole 32. Pushing columns 33 are symmetrically fixedly installed on the connecting vertical plate 31 on the upper side of the movable sliding hole 32, and a matching connecting rod 34 is hinged at the upper end of the connecting vertical plate 31, and the upper end of the matching connecting rod 34 is hinged on the supporting arch frame 13.

[0035] A supporting base plate 4 is installed at the lower end of the limiting filter cartridge 25, and a plug-in cam 41 is fixedly provided on the supporting base plate 4. The plug-in cam 41 is plugged into the limiting filter cartridge 25, and external connecting plates 42 are symmetrically fixedly provided at both ends of the supporting base plate 4. A movable connecting rod 43 is fixedly provided at one end of the external connecting plate 42 away from the supporting base plate 4. The movable connecting rod 43 is plugged into the movable through hole 274, a return spring 431 is sleeved on the movable connecting rod 43, and a mounting block 44 is fixedly provided at the upper end of the movable connecting rod 43.

[0036] A matching through hole 45 is provided on the mounting block 44, matching limit plates 46 are symmetrically fixedly arranged on both sides of the mounting block 44, and a mounting rod 47 is fixedly arranged on the upper end of the mounting block 44, a reset movable block 5 is installed on the mounting rod 47, a mounting through hole 51 is provided on the reset movable block 5, a mounting through hole 51 is inserted in the mounting through hole 51, a connecting movable rod 52 is hinged on the reset movable block 5, a movable support plate 53 is hinged at the lower end of the connecting movable rod 52, a matching support rod 54 is fixedly arranged on the movable support plate 53, the matching support rod 54 is inserted in the matching through hole 45, and a limiting end plate 55 is fixedly arranged on the matching support rod 54, a supporting leg plate 56 is symmetrically fixedly arranged on the movable support plate 53, a matching limit column 57 is fixedly arranged on the supporting leg plate 56, and the matching limit column 57 is inserted in the limit plug hole 272. In addition, the two ends of the reset spring 431 are respectively fixed on the mounting block 44 and the supporting block 273.

[0037] A placing carrier plate 6 is installed on the supporting carrier 17, a rotating supporting plate 61 is fixedly provided on the placing carrier plate 6, a gear 62 is fixedly provided on the upper end of the rotating supporting plate 61, an assembly column 63 is fixedly provided on the lower end of the rotating supporting plate 61, a bearing 64 is sleeved on the assembly column 63, the bearing 64 is installed in the mounting hole 171, and a supporting reinforcement plate 65 is symmetrically fixedly provided on the rotating supporting plate 61, a supporting reinforcement block 66 is fixedly provided on the lower end of the supporting reinforcement plate 65, the supporting reinforcement block 66 is inserted in the rotating supporting groove 172, and the gear 62 is meshed with a rack 7.

[0038] A T-bar 71 is fixedly provided at the lower end of the rack 7, and the T-bar 71 is inserted in the T-shaped slide 19, and a matching connecting plate 72 is symmetrically fixedly provided at one end of the rack 7, and a driving matching column 73 is fixedly provided between the matching connecting plates 72. When the filter cartridge 25 is in the liquid accumulation box 1, the driving matching column 73 is inserted in the first limiting channel 292, and the driving matching column 73 contacts the inner wall of the first limiting channel 292.

[0039] A copper powder processing method comprises the following steps: Step 1: Adding copper powder: Add copper powder into the limiting filter cartridge 25; Step 2: Cleaning of copper powder: Start the hydraulic rod 15 to drive the limiting filter cartridge 25 to move down into the liquid storage tank 1, add deionized water and start the motor 26 to stir and clean the copper powder; Step 3: Alkaline solution treatment: After cleaning the copper powder, add alkaline solution to the limiting filter cartridge 25 to treat the copper powder; Step 4: Re-cleaning of copper powder: The copper powder treated with alkaline solution is washed again with deionized water to remove alkaline substances; Step 5: Drying of copper powder: Take out the cleaned copper powder and dry it.

[0040] When copper powder is processed, it is added into the limiting filter cartridge 25, and then the hydraulic rod 15 is started to drive the limiting filter cartridge 25 to move downward and move it into the liquid storage tank 1. As the limiting filter cartridge 25 moves downward, the two liquid baffle plates 3 are driven to move toward each other under the action of the matching connecting rod 34, so that the liquid baffle plates 3 are sleeved on the limiting filter cartridge 25, which plays a sealing role for the limiting filter cartridge 25. Then deionized water can be added, and at the same time, the motor 26 can be started to drive the stirring shaft 261 to rotate, so that the copper powder can be stirred to improve the cleaning efficiency. At this time, the limiting filter cartridge 25 is in the liquid storage tank 1, which can effectively avoid liquid splashing. After one cleaning is completed, the hydraulic rod 15 is started to drive the limiting filter cartridge 25 to move upward a certain distance. In this way, the liquid baffle plate 3 can be driven to move in the reverse direction, so that it no longer has a sealing effect on the limiting filter cartridge 25, and the liquid can be discharged, and then added again for multiple cleanings. After the cleaning is completed, an alkaline solution can be added to the limiting filter cartridge 25 to treat the copper powder with the alkaline solution. After the alkaline solution is treated, the alkaline solution is discharged in the same way, and then it is cleaned again with deionized water for multiple times. After the copper powder is cleaned, the hydraulic rod 15 is started to drive the limiting filter cartridge 25 to move upward until the limiting filter cartridge 25 moves to the upper side of the carrier plate 6. At this time, the driving matching column 73 moves to the connecting driving channel 293, so that as the supporting movable plate 2 moves upward, the rack 7 will be driven to move under the action of the connecting driving channel 293, and then the rack 7 is moved. Under the action of the bar 7, the gear 62 is driven to rotate, and then the placement carrier plate 6 is driven to rotate, so that it rotates to the bottom of the limiting filter cartridge 25. At this time, the driving matching column 73 is in the second limiting channel 294, and a container for copper powder can be placed on the placement carrier plate 6. Then the supporting movable plate 2 continues to move 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 limiting socket 272, and the matching limiting column 57 on the movable carrier plate 53 is pushed out of the limiting socket 272, so that the movable carrier 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 matching limiting column 57 abuts against the supporting leg plate 56, it is convenient for the copper powder to fall and be collected. After collection, the hydraulic rod 15 is started to drive the limiting filter cartridge 25 to move downward, so that the pushing column 33 is pushed out of the limiting socket 272, and then the supporting base plate 4 is pushed upward to reset it. The setting of the reset spring 431 can play a certain auxiliary role in the reset of the supporting base plate 4, making it more labor-saving for the staff. As the supporting base plate 4 moves upward, the matching limiting column 57 will be aligned with the limiting socket 272. At this time, the reset movable block 5 loses its restriction and moves downward relative to the supporting base plate 4 under the action of gravity. In this way, under the action of the connecting movable rod 52, the movable carrier plate 53 will be pushed to move so that the matching limiting column 57 on the movable carrier plate 53 is inserted into the limiting socket 272 to achieve the locking of the supporting base plate 4.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-purity low-chlorine copper powder production and processing equipment, comprising a liquid storage 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 (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 (18); and a multi-purpose copper powder support mechanism is provided on the liquid storage box (1).

2. A high-purity low-chlorine copper powder production and processing equipment according to claim 1, characterized in that: 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 connection support plates (22) are symmetrically fixedly arranged on both sides of the lower end of the support movable plate (2).

3. A high-purity low-chlorine copper powder production and processing equipment according to claim 2, characterized in that: 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).

4. A high-purity low-chlorine copper powder production and processing equipment according to claim 3, characterized in that: 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.

5. A high-purity low-chlorine copper powder production and processing equipment according to claim 4, characterized in that: Liquid baffles (3) are symmetrically mounted at both ends of the supporting movable plate (2); a connecting vertical plate (31) is fixedly mounted on the upper end of the liquid baffle plate (3); a movable sliding hole (32) is opened on the connecting vertical plate (31); a load-bearing matching rod (27) is inserted into the movable sliding hole (32); and a push-out column (33) is symmetrically fixedly mounted on the connecting vertical plate (31) on the upper side of the movable sliding hole (32); a matching connecting rod (34) is hingedly mounted on the upper end of the connecting vertical plate (31); and the upper end of the matching connecting rod (34) is hingedly mounted on the supporting arch frame (13).

6. A high-purity low-chlorine copper powder production and processing equipment according to claim 5, characterized in that: A supporting base plate (4) is installed at the lower end of the limiting filter cartridge (25), and a plug-in convex disc (41) is fixedly provided on the supporting base plate (4), and the plug-in convex disc (41) is plugged into the limiting filter cartridge (25), and external connecting plates (42) are symmetrically fixedly provided at both ends of the supporting base plate (4), and a movable connecting rod (43) is fixedly provided at one end of the external connecting plate (42) away from the supporting base plate (4), and the movable connecting rod (43) is plugged into the movable through hole (274), and a return spring (431) is sleeved on the movable connecting rod (43), and a mounting block (44) is fixedly provided at the upper end of the movable connecting rod (43).

7. A high-purity low-chlorine copper powder production and processing equipment according to claim 6, characterized in that: The mounting block (44) is provided with a matching through hole (45), matching limit plates (46) are symmetrically fixedly arranged on both sides of the mounting block (44), and a mounting rod (47) is fixedly arranged on the upper end of the mounting block (44), a reset movable block (5) is mounted on the mounting rod (47), the reset movable block (5) is provided with a mounting through hole (51), the mounting rod (47) is inserted into the mounting through hole (51), the reset movable block (5) is hinged with a connecting movable rod (52), and the connecting movable rod (52) is hingedly connected to the reset movable block (5). A movable support plate (53) is hingedly connected to the lower end of the movable rod (52); a matching support rod (54) is fixedly provided on the movable support plate (53); the matching support rod (54) is inserted into the matching through hole (45); a limiting end plate (55) is fixedly provided on the matching support rod (54); a supporting leg plate (56) is symmetrically fixedly provided on the movable support plate (53); a matching limiting column (57) is fixedly provided on the supporting leg plate (56); and the matching limiting column (57) is inserted into the limiting insertion hole (272).

8. A high-purity low-chlorine copper powder production and processing equipment according to claim 7, characterized in that: A placing carrier plate (6) is mounted on the supporting carrier (17), a rotating carrier plate (61) is fixedly mounted on the placing carrier plate (6), a gear (62) is fixedly mounted on the upper end of the rotating carrier plate (61), an assembly column (63) is fixedly mounted on the lower end of the rotating carrier plate (61), a bearing (64) is sleeved on the assembly column (63), the bearing (64) is mounted in the mounting bearing hole (171), and a supporting reinforcement plate (65) is symmetrically fixedly mounted on the rotating carrier plate (61), a supporting reinforcement block (66) is fixedly mounted on the lower end of the supporting reinforcement plate (65), the supporting reinforcement block (66) is inserted into the rotating supporting groove (172), and the gear (62) is meshed with a rack (7).

9. A high-purity low-chlorine copper powder production and processing equipment according to claim 8, characterized in that: A T-shaped bar (71) is fixedly provided at the lower end of the rack (7), the T-shaped bar (71) is inserted into the T-shaped slideway (19), and a matching connecting plate (72) is symmetrically fixedly provided at one end of the rack (7), a driving matching column (73) is fixedly provided between the matching connecting plates (72), and the driving matching column (73) is inserted into the first limiting channel (292) when the limiting filter cartridge (25) is in the liquid storage box (1).

10. A copper powder processing method, characterized in that: The processing method is applicable to the production and processing equipment according to any one of claims 1 to 9, comprising the following steps: Step 1: Adding copper powder: Adding copper powder into the limiting filter cartridge (25); Step 2: Cleaning the copper powder: start the hydraulic rod (15) to drive the limiting filter cartridge (25) to move down into the liquid storage tank (1), add deionized water and start the motor (26) to stir and clean the copper powder; Step 3: Alkaline solution treatment: After cleaning the copper powder, add an alkaline solution to the limiting filter cartridge (25) to treat the copper powder; Step 4: Re-cleaning of copper powder: The copper powder treated with alkaline solution is washed again with deionized water to remove alkaline substances; Step 5: Drying of copper powder: Take out the cleaned copper powder and dry it.

Images