Precious metal waste refining device for extracting platinum

Abstract

The utility model discloses a precious metal waste refining device for extracting platinum, which relates to the technical field of precious metal waste refining and comprises a support frame, a filter unit is arranged on the top surface of the support frame, a screening unit is arranged on the top surface of the filter unit, and a scraping unit is arranged on the inner side of the screening unit. A material conveying unit is arranged on the inner side of the material screening unit and comprises a conveying pipe, the conveying pipe is arranged on the inner side of the material screening unit, the inner side of the conveying pipe is connected with a discharging pipe in a sleeved mode, the top face of the conveying pipe is fixedly connected with a second motor, and the output end of the second motor is in transmission connection with a connecting rod. The inner side of the surface of the connecting rod is fixedly connected with a second spiral conveying blade. Through mutual cooperation of the conveying pipe, the discharging pipe, the second motor, the connecting rod and the second spiral conveying blade, the precious metal waste secondary conveying and filtering effect is achieved, and the precious metal waste inside is filtered and screened again.

Description

Technical Field

[0001] The utility model relates to the technical field of precious metal waste refining, in particular to a precious metal waste refining device for extracting platinum. Background Art

[0002] Platinum, also known as white gold, is a naturally occurring white precious metal. Platinum was discovered as early as 700 BC. In the more than 2,000 years of human use of platinum, it has always been considered one of the most noble metals. Precious metals mainly refer to eight metal elements, including gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum). Most of these metals have beautiful colors and strong chemical stability, and are not easy to react with other chemical substances under normal conditions.

[0003] At present, the publication number CN213811737U discloses a metal refining device for ore metallurgy. It includes a refining device, a metallurgical furnace is installed above the refining device, a mounting groove is provided on the upper surface of the front end of the refining device, a supporting leg provided at the bottom of the metallurgical furnace is placed inside the mounting groove, a moving wheel is installed at the bottom of the refining device, a rotating rod is provided inside the moving wheel, a moving seat is fixed at the bottom of the refining device, a rotating hole is provided inside the moving seat, the rotating rod is located inside the rotating hole, and the rotating rod is rotatably connected with the rotating hole, and a push rod is fixedly installed at the rear end of the refining device. In the utility model, the refining device is conveniently driven to move by the rotation between the moving wheel and the moving seat, so that the metallurgical furnace is moved, and the refining device can be fixed after the movement by the friction steel plate provided, and the water storage tank is provided, so that after the metallurgical work is completed, water is sprayed to the surface of the metallurgical furnace through the nozzle to cool the metallurgical furnace.

[0004] In order to solve the problem of refining, the existing technology uses a water storage tank to cool down the metallurgical furnace by spraying water to the surface of the metallurgical furnace through a nozzle after the metallurgical work is completed. However, the material cannot be refined repeatedly, which leads to incomplete refining of the waste and waste. Utility Model Content

[0005] The purpose of the utility model is to provide a precious metal waste refining device for extracting platinum, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A precious metal waste refining device for extracting platinum comprises a support frame, a filter unit is arranged on the top surface of the support frame, a screening unit is arranged on the top surface of the filter unit, a scraping unit is arranged on the inner side of the screening unit, and a feeding unit is arranged on the inner side of the screening unit.

[0008] The feeding unit includes a conveying pipe, which is arranged on the inner side of the screening unit. A discharge pipe is sleeved on the inner side of the conveying pipe. The top surface of the conveying pipe is fixedly connected to motor 2. The output end of motor 2 is transmission-connected to a connecting rod. The inner side of the surface of the connecting rod is fixedly connected to spiral conveying blade 2.

[0009] A further improvement of the technical solution of the utility model is that the filtering unit includes a refining bin, which is fixedly connected to the top surface of the support frame, a box door is provided on one side of the refining bin, a frame is slidably connected to the inner side of the refining bin, and a stepped sieve plate is fixedly connected to the top surface of the frame.

[0010] By adopting the above technical solution, through the cooperation between the frame and the stepped sieve plate, the platinum inside the precious metal waste can be easily filtered out, and the heavier platinum can be refined at the same time.

[0011] A further improvement of the technical solution of the utility model is that: a collecting box is fixedly connected to one side of the refining bin, a drawer is slidably connected to the inner side of the collecting box, and a filter is slidably connected to the inner side of the drawer.

[0012] By adopting the above technical solution, the collection box, the drawer and the filter screen cooperate with each other, so as to facilitate the re-filtration and screening of the filtered precious metal waste.

[0013] A further improvement of the technical solution of the utility model is that the screening unit comprises a feed bin, the feed bin is fixedly connected to the top surface of the refining bin, and a plurality of drop holes are opened on the inner side of the top surface of the feed bin.

[0014] By adopting the above technical solution and setting the blanking holes, the impurities inside the precious metal waste can be easily screened.

[0015] A further improvement of the technical solution of the utility model is that: a motor 1 is fixedly connected to one side of the feed bin, the output end of the motor 1 is transmission-connected to a rotating rod, and a spiral conveying blade 1 is fixedly connected to the inner side of the surface of the rotating rod.

[0016] By adopting the above technical solution, the feeding bin, the motor, the rotating rod and the spiral conveying blade cooperate with each other, so as to achieve the effect of facilitating the conveyance of precious metal waste.

[0017] A further improvement of the technical solution of the utility model is that the scraper unit includes a fixing groove, the fixing groove is threadedly connected to the inner side of the surface of the rotating rod, the outer side of the surface of the fixing groove is fixedly connected to a connecting plate, the inner side of the connecting plate is fixedly connected to a fixing plate, the inner side of the fixing plate is slidably connected to a limiting block, and one end of the limiting block is fixedly connected to the scraper plate.

[0018] By adopting the above technical solution, the connection between the fixing groove and the rotating rod can facilitate workers to disassemble and repair the scraper plate.

[0019] A further improvement of the technical solution of the utility model is that: the inner side of the fixed plate is slidably connected to a limit rod, a spring is arranged on the outer side of the surface of the limit rod, and one end of the spring is fixedly connected to one side of the scraper plate.

[0020] By adopting the above technical solution, through the mutual cooperation of the connecting plate, the fixed plate, the limit block, the scraper plate, the limit rod and the spring, the effect of scraping the precious metal waste adhering to the inner side of the feed bin is achieved, thereby improving the effect of internal platinum refining.

[0021] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0022] 1. The utility model provides a precious metal waste refining device for extracting platinum. Through the cooperation of a conveying pipe, a discharging pipe, a second motor, a connecting rod and a second spiral conveying blade, the effect of secondary conveying and filtering of precious metal waste is achieved, so that the precious metal waste inside can be filtered and screened again, which is convenient for subsequent purification work. Through the cooperation of a frame and a stepped sieve plate, the effect of facilitating filtering of platinum inside the precious metal waste is achieved, and at the same time, the heavier platinum can be refined.

[0023] 2. The utility model provides a precious metal waste refining device for extracting platinum. Through the mutual cooperation of the collecting box, the drawer and the filter screen, the effect of facilitating the re-filtration and screening of the filtered precious metal waste is achieved. Through the connection relationship between the fixed groove and the rotating rod, the effect of facilitating the workers to disassemble and repair the scraper plate is achieved. Through the mutual cooperation of the connecting plate, the fixed plate, the limit block, the scraper plate, the limit rod and the spring, the effect of scraping the precious metal waste adhered to the inner side of the feed bin is achieved, thereby improving the effect of internal platinum refining. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the exploded structure of the filter unit of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the screening unit of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the cross section of the scraper unit of the utility model;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the feeding unit of the utility model.

[0029] In the figure: 1. support frame; 2. filter unit; 21. refining bin; 22. box door; 23. frame; 24. stepped screen plate; 25. collection box; 26. drawer; 27. filter; 3. screening unit; 31. feed bin; 32. drop hole; 33. motor 1; 34. rotating rod; 35. spiral conveying blade 1; 4. scraper unit; 41. fixed groove; 42. connecting plate; 43. fixing plate; 44. limit block; 45. scraper plate; 46. limit rod; 47. spring; 5. feeding unit; 51. conveying pipe; 52. discharge pipe; 53. motor 2; 54. connecting rod; 55. spiral conveying blade 2. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, the utility model provides a precious metal waste refining device for extracting platinum, comprising a support frame 1, a filter unit 2 is arranged on the top surface of the support frame 1, a screening unit 3 is arranged on the top surface of the filter unit 2, a scraper unit 4 is arranged on the inner side of the screening unit 3, a feeding unit 5 is arranged on the inner side of the screening unit 3, the feeding unit 5 comprises a conveying pipe 51, the conveying pipe 51 is arranged on the inner side of the screening unit 3, a discharge pipe 52 is sleeved on the inner side of the conveying pipe 51, a motor 2 53 is fixedly connected to the top surface of the conveying pipe 51, a connecting rod 54 is transmission-connected to the output end of the motor 2 53, a spiral conveying blade 2 55 is fixedly connected to the inner side of the surface of the connecting rod 54, the motor 2 53 is controlled to drive the connecting rod 54 to rotate, and then the spiral conveying blade 2 55 is driven to rotate inside the conveying pipe 51, and the precious metal waste is conveyed at the same time, and is input into the inside of the feed bin 31 again through the discharge pipe 52, and is filtered again through the drop hole 32.

[0033] Example 2

[0034] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the filtering unit 2 includes a refining bin 21, the refining bin 21 is fixedly connected to the top surface of the support frame 1, a box door 22 is arranged on one side of the refining bin 21, a frame 23 is slidably connected to the inner side of the refining bin 21, a stepped sieve plate 24 is fixedly connected to the top surface of the frame 23, a collecting box 25 is fixedly connected to one side of the refining bin 21, a drawer 26 is slidably connected to the inner side of the collecting box 25, a filter screen 27 is slidably connected to the inner side of the drawer 26, and the leached precious metal waste and water are filtered again through the stepped sieve plate 24, and the steps of the stepped sieve plate 24 are arranged. Due to the heavy weight of platinum, platinum can be limited to the groove of the stepped sieve plate 24, and other wastes are filtered again through the filter screen 27 on the top surface of the drawer 26. After long-term use, the stepped sieve plate 24 is taken out through the frame 23, and the collected platinum can be collected, and the filter screen 27 can be removed and collected again.

[0035] Example 3

[0036] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the screening unit 3 includes a feed bin 31, the feed bin 31 is fixedly connected to the top surface of the refining bin 21, a plurality of drop holes 32 are opened on the inner side of the top surface of the feed bin 31, a motor 33 is fixedly connected to one side of the feed bin 31, a rotating rod 34 is transmission-connected to the output end of the motor 33, a spiral conveying blade 35 is fixedly connected to the inner side of the surface of the rotating rod 34, a scraper unit 4 includes a fixed groove 41, the fixed groove 41 is threadedly connected to the inner side of the surface of the rotating rod 34, a connecting plate 42 is fixedly connected to the outer side of the surface of the fixed groove 41, a fixing plate 43 is fixedly connected to the inner side of the connecting plate 42, a limiting block 44 is slidably connected to the inner side of the fixing plate 43, a scraper plate 45 is fixedly connected to one end of the limiting block 44, and a spiral conveying blade 45 is fixedly connected to the inner side of the fixing plate 43. A limit rod 46 is connected, and a spring 47 is provided on the outer side of the surface of the limit rod 46. One end of the spring 47 is fixedly connected to one side of the scraper plate 45. By placing the precious metal waste inside the feed bin 31, placing the water pipe on the top surface of the feed bin 31, and continuously adding water to the inside of the feed bin 31, the control motor 33 drives the rotating rod 34 to rotate, and at the same time drives the inner spiral conveying blade 35 to transmit the precious metal waste inside, and at the same time the drop hole 32 filters the precious metal waste. During the rotation of the rotating rod 34, the limit rod 46 and the spring 47 cooperate with each other to drive the scraper plate 45 and the inner wall of the feed bin 31 to fit together, and at the same time the precious metal waste adhering to the inner wall of the feed bin 31 is scraped off, and at the same time the connecting plate 42 stirs the precious metal waste to mix it with water.

[0037] The following is a detailed description of the working principle of the precious metal waste refining device for extracting platinum.

[0038] like Figure 1-5 As shown, by placing the precious metal waste inside the feed bin 31, placing the water pipe on the top surface of the feed bin 31, and continuously adding water to the inside of the feed bin 31, the motor 1 33 is controlled to drive the rotating rod 34 to rotate, and at the same time drive the inner spiral conveying blade 1 35 to transport the precious metal waste inside, and at the same time the drop hole 32 filters the precious metal waste. During the rotation of the rotating rod 34, the limit rod 46 and the spring 47 cooperate with each other to drive the scraper plate 45 to fit the inner wall of the feed bin 31, and at the same time, the precious metal waste adhered to the inner wall of the feed bin 31 is scraped, and at the same time the connecting plate 42 stirs the precious metal waste to mix it with water, and at the same time the motor 2 53 is controlled to drive The connecting rod 54 rotates, thereby driving the spiral conveying blade 2 55 to rotate inside the conveying pipe 51, and at the same time conveying the precious metal waste, and inputting it into the feed bin 31 again through the discharge pipe 52, and filtering it again through the drop hole 32, and the leached precious metal waste and water are filtered again through the stepped sieve plate 24. The stepped sieve plate 24 is set with steps. Due to the heavy weight of platinum, platinum can be limited to the groove of the stepped sieve plate 24. At the same time, other waste is filtered again through the filter screen 27 on the top surface of the drawer 26. After long-term use, the stepped sieve plate 24 can be taken out through the frame 23, and the collected platinum can be collected, and the filter screen 27 can be removed and collected again.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A precious metal waste refining device for extracting platinum, comprising a support frame (1), characterized in that: The top surface of the support frame (1) is provided with a filter unit (2), the top surface of the filter unit (2) is provided with a screening unit (3), the inner side of the screening unit (3) is provided with a scraping unit (4), and the inner side of the screening unit (3) is provided with a feeding unit (5); The feeding unit (5) comprises a conveying pipe (51), the conveying pipe (51) is arranged on the inner side of the screening unit (3), a discharge pipe (52) is sleeved on the inner side of the conveying pipe (51), a second motor (53) is fixedly connected to the top surface of the conveying pipe (51), an output end of the second motor (53) is transmission-connected to a connecting rod (54), and a second spiral conveying blade (55) is fixedly connected to the inner side of the surface of the connecting rod (54).

2. A precious metal waste refining device for extracting platinum according to claim 1, characterized in that: The filtering unit (2) comprises a refining bin (21), the refining bin (21) being fixedly connected to the top surface of the support frame (1), a box door (22) being provided on one side of the refining bin (21), a frame (23) being slidably connected to the inner side of the refining bin (21), and a stepped sieve plate (24) being fixedly connected to the top surface of the frame (23).

3. A waste precious metal refining device for extracting platinum according to claim 2, characterized in that: A collecting box (25) is fixedly connected to one side of the refining bin (21), a drawer (26) is slidably connected to the inner side of the collecting box (25), and a filter screen (27) is slidably engaged to the inner side of the drawer (26).

4. The device for extracting precious metal waste from platinum according to claim 1, characterized in that: The screening unit (3) comprises a feed bin (31), the feed bin (31) being fixedly connected to the top surface of the refining bin (21), and a plurality of drop holes (32) are provided on the inner side of the top surface of the feed bin (31).

5. A precious metal waste refining device for extracting platinum according to claim 4, characterized in that: A motor (33) is fixedly connected to one side of the feed bin (31), the output end of the motor (33) is transmission-connected to a rotating rod (34), and a spiral conveying blade (35) is fixedly connected to the inner side of the surface of the rotating rod (34).

6. The device for extracting precious metal waste from platinum according to claim 1, characterized in that: The scraper unit (4) comprises a fixing groove (41), the fixing groove (41) being threadedly connected to the inner side of the surface of the rotating rod (34), a connecting plate (42) being fixedly connected to the outer side of the surface of the fixing groove (41), a fixing plate (43) being fixedly connected to the inner side of the connecting plate (42), a limiting block (44) being slidably connected to the inner side of the fixing plate (43), and a scraper plate (45) being fixedly connected to one end of the limiting block (44).

7. A precious metal waste refining device for extracting platinum according to claim 6, characterized in that: The inner side of the fixed plate (43) is slidably connected to a limiting rod (46), and a spring (47) is provided on the outer side of the surface of the limiting rod (46), and one end of the spring (47) is fixedly connected to one side of the scraper plate (45).

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