An artificial diamond washing device

Abstract

The present application relates to the technical field of diamond washing, in particular to a kind of artificial diamond washing device, including washing tank body, still including mixing mechanism, floatation impurity removal mechanism, discharge mechanism and circulating liquid supply cleaning mechanism, mixing mechanism is installed on washing tank body, scraping component and cleaning assembly are equipped on mixing mechanism, for diamond raw materials with washing liquid in the inside of washing tank body are mixed and stirred, and for the surface of diamond raw materials is cleaned, floatation impurity removal mechanism is connected in the side of washing tank body, for the separated impurity is discharged to the outside of washing tank body, the present application, not only can continuously carry out washing operation to artificial diamond raw materials, and in washing process, the hydrophobicity of artificial diamond raw materials can be greatly reduced, reduce the waste of artificial diamond raw materials, while still can carry out surface cleaning to most artificial diamond raw materials, greatly improve the washing effect of artificial diamond raw materials, and applicability is stronger.

Description

Technical Field

[0001] The invention relates to the technical field of diamond washing, in particular to an artificial diamond washing device. Background Art

[0002] Since it was confirmed in the 18th century that diamonds are composed of pure carbon, people have begun to study artificial diamonds. It was not until the 1950s that real success and rapid development were achieved through the continuous advancement of high-pressure research and high-pressure experimental technology, making artificial diamonds widely used in various industries, processes and other sectors.

[0003] During the processing of artificial diamonds, a large amount of impurities such as graphite will adhere to the surface and interior of the diamond raw materials after extrusion. In order to remove the impurities in the diamond raw materials and obtain relatively pure artificial diamonds, the extruded diamond raw materials usually need to be washed. Existing washing devices for artificial diamond raw materials mostly use flotation equipment for washing. During the washing process, not only a large amount of water resources is easily wasted, but also because the diamond raw materials themselves have a certain degree of hydrophobicity, smaller diamond raw materials are easily mixed into the interior of impurities such as graphite, which can easily cause economic losses. In addition, because the surface flatness of the diamond raw materials is poor, the artificial diamond raw materials washed by the flotation equipment will still carry a small amount of graphite powder particles on their surface, resulting in poor washing effect. Therefore, we propose an artificial diamond washing device. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the present invention provides an artificial diamond washing device to solve the problem raised in the background technology that the existing artificial diamond washing device not only easily causes a lot of cost losses during the washing process of artificial diamonds, but also has poor washing effect.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: an artificial diamond washing device, comprising a washing tank, a mixing mechanism, a flotation and impurity removal mechanism, a material discharge mechanism and a circulating liquid supply and cleaning mechanism;

[0008] The mixing mechanism is mounted on the elution tank and is provided with a scraping assembly and a cleaning assembly for mixing and stirring the diamond raw material and the elution liquid in the elution tank and for cleaning the surface of the diamond raw material to a certain extent;

[0009] The flotation impurity removal mechanism is connected to one side of the washing tank body and is used to discharge the separated impurities to the outside of the washing tank body;

[0010] The discharge mechanism is connected to the bottom of the washing tank and is used to discharge the separated diamond raw materials to the outside of the washing tank;

[0011] The circulating liquid supply cleaning mechanism is arranged on one side of the elutriation tank body and is communicated with the elutriation tank body, and is used for circulating the elutriation liquid inside the elutriation tank body and for filtering the elutriation liquid.

[0012] The mixing mechanism mentioned above includes a mixing rotating rod, a mixing motor, a gearbox, a large gear and a small gear;

[0013] The mixing rod is rotatably mounted on the washing tank body, the large gear is fixedly mounted on one end of the mixing rod, the mixing motor and the gearbox are both mounted on one side of the washing tank body through a support frame, the output end of the mixing motor is fixedly mounted between the input end of the gearbox, the output end of the gearbox is fixedly mounted between the pinion, and the pinion and the large gear are meshed with each other.

[0014] On the basis of the above solution, the scraper assembly includes two mixing scraper racks and multiple scraper plates, the two mixing scraper racks are fixedly mounted on the mixing rotating rod, the multiple scraper plates are detachably mounted on the mixing scraper racks, and the multiple scraper plates are in contact with the inner side wall of the washing tank body;

[0015] The cleaning assembly includes a plurality of cleaning rods and a plurality of cleaning brushes. The plurality of cleaning rods are fixedly installed between two mixing scraper racks at equal angles, and the plurality of cleaning brushes are detachably installed on the plurality of cleaning rods.

[0016] Further on the basis of the above scheme, the flotation impurity removal mechanism includes a flotation cylinder, a flotation machine box, a flotation motor, a flotation rotating rod, a plurality of material diverting plates, a liquid level adjustment frame, a liquid level adjustment plate, an adjustment electric cylinder and a guide plate;

[0017] The flotation cylinder is connected to one side of the washing tank body, the flotation box is connected to the flotation cylinder, the flotation rod is rotatably mounted on the flotation box, the flotation motor is mounted on one side of the flotation box, and the output end of the flotation motor is fixedly mounted to one end of the flotation rod, a plurality of the material stripping plates are fixedly mounted on the flotation rod at equal angles, the liquid level regulating frame is fixedly mounted on the flotation cylinder, the liquid level regulating plate is longitudinally slidably mounted on the flotation cylinder, the regulating electric cylinder is mounted on the liquid level regulating frame, and the output end of the regulating electric cylinder is fixedly mounted between the liquid level regulating plate, a plurality of limiting slides are fixedly mounted on the liquid level regulating plate, and the plurality of limiting slides are longitudinally slidably mounted on the liquid level regulating frame, and the guide plate is fixedly mounted on one side of the flotation cylinder.

[0018] As a preferred technical solution of the present invention, the discharge mechanism includes a discharge box, a discharge hopper, two discharge electric cylinders, two discharge baffles, a discharge pipe and a discharge valve;

[0019] The discharge box is connected to the washing tank body, and the discharge box corresponds to the multiple cleaning brushes. The two discharge baffles are slidably installed inside the discharge box, and the two discharge baffles are sealed and in sliding contact with the inner top wall of the discharge box. The two discharge electric cylinders are respectively installed on both sides of the discharge box, and the output ends of the two discharge electric cylinders are respectively fixedly installed between the two discharge baffles. The discharge hopper is connected to the discharge box, the discharge pipe is connected to the discharge hopper, and the discharge valve is installed on the discharge pipe.

[0020] As a preferred technical solution of the present invention, the circulating liquid supply cleaning mechanism includes a circulating liquid supply tank, a liquid supply pump, an annular liquid supply pipe and a plurality of liquid supply nozzles;

[0021] The circulating liquid supply box and the liquid supply pump are both installed on the support frame, the circulating liquid supply box is sealed and detachably installed with a box cover, the interior of the circulating liquid supply box is detachably installed with a filter screen, the washing tank body is connected with at least two liquid outlet pipes, at least two of the liquid outlet pipes are installed with liquid outlet valves, at least two of the liquid outlet pipes are provided with filter plates, at least two of the filter plates are flush with the inner wall of the washing tank body, one of the liquid outlet pipes is connected to the circulating liquid supply box, the annular liquid supply pipe is fixedly installed on the washing tank body, and the annular liquid supply pipe is arranged around the feed end of the washing tank body, multiple liquid supply nozzles are connected to the annular liquid supply pipe, and multiple liquid supply nozzles extend to the interior of the washing tank body, the input end of the liquid supply pump is connected to the circulating liquid supply box, and the output end of the liquid supply pump is connected to the annular liquid supply pipe through a connecting pipe.

[0022] In order to facilitate the discharge of the washing liquid inside the circulating liquid supply box, the circulating liquid supply box is connected with a water inlet pipe and a water outlet pipe, and a water outlet valve is installed on the water outlet pipe.

[0023] In order to facilitate cleaning of the interior of the elution tank, a manual sealing cover is installed on the elution tank.

[0024] Wherein, a protection box for protecting the large gear and the small gear is installed on the support frame, and a stabilizing frame for stabilizing the connecting pipe is fixedly installed on the support frame.

[0025] (3) Beneficial effects

[0026] Compared with the known public technology, the present invention provides a synthetic diamond washing device with the following beneficial effects:

[0027] 1. The present invention facilitates the thorough stirring and mixing of the artificial diamond raw material and the eluting liquid by cooperating with the mixing mechanism, the scraping assembly, and the cleaning assembly during eluting of the artificial diamond raw material. Simultaneously, the cleaning assembly facilitates the washing of part of the artificial diamond raw material, thereby preventing the artificial diamond raw material from being mixed into the eluting liquid due to its hydrophobicity and removing impurities such as graphite attached to the surface of the artificial diamond.

[0028] 2. The present invention facilitates the discharge of graphite and other impurities separated from the artificial diamond raw material by the washing liquid into the washing tank through the cooperation of the flotation and impurity removal mechanism. The artificial diamond raw material after washing is conveniently discharged from the washing tank through the cooperation of the discharge mechanism. With the cooperation of the flotation and impurity removal mechanism and the discharge mechanism, the artificial diamond raw material can be continuously washed.

[0029] 3. The present invention, through the cooperation of the circulating liquid supply and cleaning mechanism, not only facilitates the circulation of the washing liquid in the washing tank, but also filters the impurities in the washing liquid while ensuring a sufficient amount of washing liquid in the washing tank, thereby reducing the amount of washing liquid used. At the same time, the diamond raw materials poured into the washing tank can be sprayed with water in advance to disperse them, thereby further reducing the hydrophobicity of the diamond raw materials.

[0030] Therefore, the artificial diamond washing device can not only continuously wash the artificial diamond raw materials, but also greatly reduce the hydrophobicity of the artificial diamond raw materials during the washing process, reduce the waste of artificial diamond raw materials, and at the same time can also clean the surface of most artificial diamond raw materials, greatly improving the washing effect of the artificial diamond raw materials, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0032] Figure 1 It is a schematic diagram of a partially cutaway three-dimensional structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0034] Figure 3 A schematic diagram of the three-dimensional structure of the present invention from another angle;

[0035] Figure 4 For the present invention Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0036] Figure 5 For the present invention Figure 1 Schematic diagram of the local enlarged structure at B in the middle;

[0037] Figure 6 For the present invention Figure 1 Schematic diagram of the local enlarged structure at C in the middle;

[0038] Figure 7 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point D in the middle.

[0039] The numbers in the figure represent: 001, mixing mechanism; 002, flotation and impurity removal mechanism; 003, discharge mechanism; 004, circulating liquid supply and cleaning mechanism;

[0040] 1. Washing tank; 2. Mixing rod; 3. Mixing motor; 4. Gearbox; 5. Large gear; 6. Small gear; 7. Mixing scraper; 8. Scraper plate; 9. Cleaning rod; 10. Cleaning brush; 11. Flotation cylinder; 12. Flotation box; 13. Flotation motor; 14. Flotation rod; 15. Diverter plate; 16. Liquid level adjustment rack; 17. Liquid level adjustment plate; 18. Adjustment electric cylinder; 19. Guide plate; 20. Limiting slide ; 21. Discharge box; 22. Discharge hopper; 23. Discharge electric cylinder; 24. Discharge baffle; 25. Discharge pipe; 26. Discharge valve; 27. Circulating liquid supply box; 28. Liquid supply pump; 29. ​​Annular liquid supply pipe; 30. Liquid supply nozzle; 31. Liquid outlet pipe; 32. Liquid outlet valve; 33. Filter plate; 34. Water inlet pipe; 35. Water outlet pipe; 36. Water outlet valve; 37. Manual sealing cover; 38. Protective box; 39. Stabilizing frame. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0042] Example 1

[0043] See also Figures 1 to 7 , an artificial diamond washing device, comprising a washing tank 1, a mixing mechanism 001, a flotation and impurity removal mechanism 002, a discharge mechanism 003 and a circulating liquid supply and cleaning mechanism 004;

[0044] As mentioned above, the mixing mechanism 001 is installed on the washing tank 1. The mixing mechanism 001 is provided with a scraping assembly and a cleaning assembly, which are used to mix and stir the diamond raw material and the washing liquid inside the washing tank 1, and to clean the surface of the diamond raw material to a certain extent;

[0045] Among them, the mixing mechanism 001 includes a mixing rod 2, a mixing motor 3, a gearbox 4, a large gear 5 and a small gear 6. The mixing rod 2 is rotatably mounted on the elutriation tank body 1, and the large gear 5 is fixedly mounted on one end of the mixing rod 2. The mixing motor 3 and the gearbox 4 are both mounted on one side of the elutriation tank body 1 through a support frame. The output end of the mixing motor 3 is fixedly mounted between the input end of the gearbox 4, and the output end of the gearbox 4 is fixedly mounted between the pinion 6. The pinion 6 and the large gear 5 are engaged with each other. By starting the mixing motor 3, the output end of the mixing motor 3 drives the input end of the gearbox 4 to rotate, and the deceleration torque of the gearbox 4 is increased, so that the output end of the gearbox 4 drives the pinion 6 to rotate, and the pinion 6 drives the large gear 5 to rotate, and the mixing rod 2 is driven to rotate through the large gear 5;

[0046] Among them, the scraping assembly includes two mixing scraper frames 7 and multiple scraper plates 8, the two mixing scraper frames 7 are fixedly mounted on the mixing rotating rod 2, and the multiple scraper plates 8 are detachably mounted on the mixing scraper frames 7, and the multiple scraper plates 8 are in contact with the inner wall of the washing tank body 1, the cleaning assembly includes multiple cleaning rods 9 and multiple cleaning brushes 10, multiple cleaning rods 9 are fixedly mounted between the two mixing scraper frames 7 at equal angles, and multiple cleaning brushes 10 are detachably mounted on the multiple cleaning rods 9. During the rotation of the mixing rotating rod 2, the mixing scraper frames 7, scraper plates 8, cleaning rods 9 and cleaning brushes 10 will be driven to move, and the mixing scraper frames 7 and the cleaning brushes will be driven to move. The cleaning rod 9 and the like can cooperate to fully stir and mix the washing liquid and the artificial diamond raw material inside the washing tank body 1. During the mixing process, the diamond raw material with a higher density will settle to the inside of the washing tank body 1. There is a certain angle between the multiple scraper plates 8 and the cleaning rod 9. During the rotation of the mixing rotating rod 2, the multiple scraper plates 8 are used to move part of the diamond raw material that has settled on the bottom wall of the washing tank body 1 to the cleaning rod 9. While the artificial diamond raw material is continuously collected at the cleaning rod 9, the rotation of the cleaning brush 10 can make part of the diamond raw material be moved between the cleaning brush 10 and the washing tank body 1 and clean its surface, killing two birds with one stone.

[0047] The flotation impurity removal mechanism 002 is connected to one side of the washing tank 1 and is used to discharge the separated impurities to the outside of the washing tank 1.

[0048] Among them, the flotation impurity removal mechanism 002 includes a flotation cylinder 11, a flotation box 12, a flotation motor 13, a flotation rod 14, a plurality of material stripping plates 15, a liquid level regulating rack 16, a liquid level regulating plate 17, an adjusting electric cylinder 18 and a guide plate 19. The flotation cylinder 11 is connected to one side of the washing tank 1, and the flotation box 12 is connected to the flotation cylinder 11. The flotation rod 14 is rotatably mounted on the flotation box 12, the flotation motor 13 is mounted on one side of the flotation box 12, and the output end of the flotation motor 13 is fixedly mounted to one end of the flotation rod 14, a plurality of material stripping plates 15 are fixedly mounted on the flotation rod 14 at equal angles, the liquid level regulating rack 16 is fixedly mounted on the flotation cylinder 11, the liquid level regulating plate 17 is longitudinally slidably mounted on the flotation cylinder 11, the adjusting electric cylinder 18 is mounted on the liquid level regulating rack 16, and the output end of the adjusting electric cylinder 18 is fixedly mounted to the liquid level regulating plate 17, and the liquid level regulating plate 1 7 is fixedly mounted with a plurality of limit slides 20, and the plurality of limit slides 20 are longitudinally slidably mounted on the liquid level regulating frame 16, and the guide plate 19 is fixedly mounted on one side of the flotation cylinder 11. Inside the washing tank body 1, through the cooperation of the mixing mechanism 001, the scraping assembly and the cleaning assembly, the graphite and other impurities inside the diamond raw material are separated and floated. Then, according to the washing liquid level inside the washing tank body 1, the regulating electric cylinder 18 is started, and the output end of the regulating electric cylinder 18 drives the liquid level regulating plate 17 to move so that the liquid level regulating plate 17 is flush with the surface of the washing liquid level, and the flotation motor 13 is started. The output end of the flotation motor 13 drives the flotation rotating rod 14 to rotate, and the flotation rotating rod 14 drives the plurality of material stripping plates 15 to rotate. Through the movement of the plurality of material stripping plates 15, the separated graphite and other impurities floating on the surface of the washing liquid can be moved away to the outside of the washing tank body 1 through the flotation cylinder 11 and the guide plate 19.

[0049] As mentioned above, the discharge mechanism 003 is connected to the bottom of the washing tank 1 and is used to discharge the separated diamond raw materials to the outside of the washing tank 1;

[0050] Among them, the discharge mechanism 003 includes a discharge box 21, a discharge hopper 22, two discharge electric cylinders 23, two discharge baffles 24, a discharge pipe 25 and a discharge valve 26. The discharge box 21 is connected to the washing tank body 1, and the discharge box 21 corresponds to a plurality of cleaning brushes 10. The two discharge baffles 24 are both slidably installed inside the discharge box 21, and the two discharge baffles 24 are sealed and in sliding contact with the inner top wall of the discharge box 21. The two discharge electric cylinders 23 are respectively installed on both sides of the discharge box 21, and the output ends of the two discharge electric cylinders 23 are respectively fixedly installed between the two discharge baffles 24, the discharge hopper 22 is connected to the discharge box 21, the discharge pipe 25 is connected to the discharge hopper 22, and the discharge valve 26 is installed in the discharge pipe 2 5, after the artificial diamond raw materials inside the washing tank body 1 are washed, separated, cleaned and precipitated, when it is necessary to discharge the washed artificial diamond raw materials, firstly, the two discharge electric cylinders 23 are synchronously started, and the washed diamond raw materials are settled into the discharge hopper 22 and the discharge box 21 through the cooperation of the mixing mechanism 001, the cleaning component and the scraping component. After the discharge box 21 and the discharge hopper 22 are filled, the two discharge electric cylinders 23 are synchronously started again, and the discharge baffle 24 is driven by the output ends of the two discharge electric cylinders 23 to close the discharge box 21 and the washing tank body 1, and the discharge valve 26 is opened to discharge the diamond raw materials in the discharge box 21 and the discharge hopper 22. The above steps are repeated to continuously discharge the diamond raw materials.

[0051] Example 2

[0052] Example 2 of the present invention further illustrates the following on the basis of Example 1:

[0053] The circulating liquid supply cleaning mechanism 004 is provided on one side of the elutriation tank 1 and is in communication with the elutriation tank 1, and is used to circulate the elutriation liquid inside the elutriation tank 1 and to filter the elutriation liquid;

[0054] Among them, the circulating liquid supply cleaning mechanism 004 includes a circulating liquid supply box 27, a liquid supply pump 28, an annular liquid supply pipe 29 and a plurality of liquid supply nozzles 30. The circulating liquid supply box 27 and the liquid supply pump 28 are both installed on the support frame. The circulating liquid supply box 27 is sealed and detachably installed with a box cover. The interior of the circulating liquid supply box 27 is detachably installed with a filter screen. The washing tank body 1 is connected with at least two liquid outlet pipes 31, and at least two liquid outlet pipes 31 are each equipped with a liquid outlet valve 32. At least two liquid outlet pipes 31 are each provided with a filter plate 33, and at least two filter plates 33 are flush with the inner wall of the washing tank body 1. One of the liquid outlet pipes 31 is connected to the circulating liquid supply box 27, and the annular filter screen is installed. The liquid supply pipe 29 is fixedly mounted on the washing tank body 1, and the annular liquid supply pipe 29 is arranged around the feed end of the washing tank body 1. A plurality of liquid supply nozzles 30 are connected to the annular liquid supply pipe 29, and the plurality of liquid supply nozzles 30 extend to the interior of the washing tank body 1. The input end of the liquid supply pump 28 is connected to the circulating liquid supply tank 27, and the output end of the liquid supply pump 28 is connected to the annular liquid supply pipe 29 through a connecting pipe. The liquid outlet valve 32 on the liquid outlet pipe 31 connected to the circulating liquid supply tank 27 is opened, and the washing liquid inside the washing tank body 1 will flow into the interior of the circulating liquid supply tank 27 along the liquid outlet pipe 31. During the inflow of the washing liquid, in order to prevent the flow of artificial diamond particles, The present invention blocks the artificial diamond particles by setting a filter plate 33 inside the circulating liquid supply box 27. Even if the artificial diamond particles block part of the filter plate 33, the normal use of the filter plate 33 can be guaranteed by scraping the scraper plate 8. After the washing liquid enters the circulating liquid supply box 27, the washing liquid passes through the filter screen to filter the small particles of graphite and other impurities inside the washing liquid. When the filtering capacity of the filter screen is saturated, the filter screen can be taken out and cleaned or replaced by opening the box cover. The filtered washing liquid is pumped back into the washing liquid along the connecting pipe, the annular liquid supply pipe 29 and the liquid supply nozzle 30 by starting the liquid supply pump 28. The interior of the washing tank body 1 is ensured to have a sufficient amount of washing liquid in the washing tank body 1. In actual use, due to the loss of part of the washing liquid through the flotation and impurity removal mechanism 002 and the discharge mechanism 003, the supply amount of the liquid supply pump 28 should be greater than the liquid output of the liquid outlet pipe 31. It should be noted that the position of the liquid supply nozzle 30 is set at the feed port of the washing tank body 1. When the diamond raw material to be washed is poured through the feed port, the washing liquid sprayed by the liquid supply nozzle 30 has a certain pressure. The washing liquid will wet and disperse the diamond raw material in advance, further reducing the hydrophobicity of the diamond raw material, and ensuring that the diamond raw material and the washing liquid can be quickly mixed.

[0055] In order to facilitate the discharge of the elution liquid in the circulating liquid supply tank 27, the circulating liquid supply tank 27 is connected with a water inlet pipe 34 and a water outlet pipe 35, and the water outlet pipe 35 is provided with a water outlet valve 36. The water inlet pipe 34 can continuously add the elution liquid into the circulating liquid supply tank 27. When the elution liquid in the circulating liquid supply tank 27 contains too many impurities between the outlet pipe 31 and the filter screen, the water outlet valve 36 can be opened to discharge the elution liquid with more impurities from the circulating liquid supply tank 27, thereby prolonging the service life of the filter screen.

[0056] In order to facilitate the cleaning of the inside of the elution tank body 1, the elution tank body 1 is provided with a manual sealing cover 37.

[0057] The support frame is provided with a protection box 38 for protecting the large gear 5 and the small gear 6, and is fixedly provided with a stabilizing frame 39 for stabilizing the connecting pipe.

[0058] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A synthetic diamond washing device, comprising a washing tank (1), characterized in that: Also includes: A mixing mechanism (001), the mixing mechanism (001) being mounted on the washing tank (1), the mixing mechanism (001) being provided with a scraping assembly and a cleaning assembly for mixing and stirring the diamond raw material and the washing liquid inside the washing tank (1), and for cleaning the surface of the diamond raw material to a certain extent; A flotation impurity removal mechanism (002), the flotation impurity removal mechanism (002) being connected to one side of the washing tank (1) and being used for discharging separated impurities to the outside of the washing tank (1); A discharge mechanism (003), the discharge mechanism (003) being connected to the bottom of the washing tank (1) and being used for discharging the separated diamond raw materials to the outside of the washing tank (1); a circulating liquid supply cleaning mechanism (004), the circulating liquid supply cleaning mechanism (004) being arranged on one side of the elutriation tank (1) and being in communication with the elutriation tank (1), and being used for circulating the elutriation liquid inside the elutriation tank (1) and for filtering the elutriation liquid; The scraper assembly comprises two mixing scraper racks (7) and a plurality of scraper plates (8), wherein the two mixing scraper racks (7) are fixedly mounted on the mixing rotating rod (2), and the plurality of scraper plates (8) are detachably mounted on the mixing scraper racks (7), and the plurality of scraper plates (8) are in contact with the inner side wall of the washing tank (1); The cleaning assembly comprises a plurality of cleaning rods (9) and a plurality of cleaning brushes (10), wherein the plurality of cleaning rods (9) are fixedly mounted at equal angles between the two mixing scraper racks (7), and the plurality of cleaning brushes (10) are detachably mounted on the plurality of cleaning rods (9); The flotation impurity removal mechanism (002) comprises a flotation cylinder (11), a flotation machine box (12), a flotation motor (13), a flotation rotating rod (14), a plurality of material-dispensing plates (15), a liquid level regulating frame (16), a liquid level regulating plate (17), an regulating electric cylinder (18), and a guide plate (19); The flotation cylinder (11) is connected to one side of the washing tank (1), the flotation box (12) is connected to the flotation cylinder (11), the flotation rotating rod (14) is rotatably mounted on the flotation box (12), the flotation motor (13) is mounted on one side of the flotation box (12), and the output end of the flotation motor (13) is fixedly mounted to one end of the flotation rotating rod (14), a plurality of the material-diverting plates (15) are fixedly mounted on the flotation rotating rod (14) at equal angles, and the liquid level regulating frame (16) is fixedly mounted on the flotation rotating rod (14). The liquid level regulating plate (17) is mounted on the flotation cylinder (11) in a longitudinally sliding manner. The regulating electric cylinder (18) is mounted on the liquid level regulating frame (16), and the output end of the regulating electric cylinder (18) is fixedly mounted between the liquid level regulating plate (17). A plurality of limiting slide bars (20) are fixedly mounted on the liquid level regulating frame (16). The plurality of limiting slide bars (20) are all mounted on the liquid level regulating frame (16) in a longitudinally sliding manner. The guide plate (19) is fixedly mounted on one side of the flotation cylinder (11).

2. The artificial diamond washing device according to claim 1, characterized in that: The mixing mechanism (001) comprises a mixing rotating rod (2), a mixing motor (3), a gearbox (4), a large gear (5) and a small gear (6); The mixing rod (2) is rotatably mounted on the washing tank body (1), the large gear (5) is fixedly mounted on one end of the mixing rod (2), the mixing motor (3) and the gearbox (4) are both mounted on one side of the washing tank body (1) via a support frame, the output end of the mixing motor (3) is fixedly mounted between the input end of the gearbox (4), the output end of the gearbox (4) is fixedly mounted between the small gear (6), and the small gear (6) and the large gear (5) are meshed with each other.

3. The artificial diamond washing device according to claim 2, characterized in that: The discharge mechanism (003) comprises a discharge box (21), a discharge hopper (22), two discharge electric cylinders (23), two discharge baffles (24), a discharge pipe (25) and a discharge valve (26); The discharge box (21) is connected to the washing tank (1), and the discharge box (21) corresponds to the plurality of cleaning brushes (10). The two discharge baffles (24) are slidably mounted inside the discharge box (21), and the two discharge baffles (24) are sealed and in sliding contact with the inner top wall of the discharge box (21). The two discharge electric cylinders (23) are respectively mounted on both sides of the discharge box (21), and the output ends of the two discharge electric cylinders (23) are respectively fixedly mounted between the two discharge baffles (24). The discharge hopper (22) is connected to the discharge box (21), the discharge pipe (25) is connected to the discharge hopper (22), and the discharge valve (26) is mounted on the discharge pipe (25).

4. The artificial diamond washing device according to claim 3, characterized in that: The circulating liquid supply cleaning mechanism (004) comprises a circulating liquid supply tank (27), a liquid supply pump (28), an annular liquid supply pipe (29) and a plurality of liquid supply nozzles (30); The circulating liquid supply box (27) and the liquid supply pump (28) are both mounted on the support frame. A box cover is detachably mounted on the circulating liquid supply box (27). A filter screen is detachably mounted inside the circulating liquid supply box (27). At least two liquid outlet pipes (31) are connected to the washing tank (1). At least two of the liquid outlet pipes (31) are each equipped with a liquid outlet valve (32). At least two of the liquid outlet pipes (31) are each equipped with a filter plate (33). At least two of the filter plates (33) are flush with the inner wall of the washing tank (1). One of the liquid outlet pipes (31) is connected to the washing tank (1). The annular liquid supply pipe (29) is connected to the circulating liquid supply tank (27), and the annular liquid supply pipe (29) is fixedly installed on the washing tank body (1), and the annular liquid supply pipe (29) is arranged around the feed end of the washing tank body (1). A plurality of the liquid supply nozzles (30) are connected to the annular liquid supply pipe (29), and a plurality of the liquid supply nozzles (30) extend to the interior of the washing tank body (1). The input end of the liquid supply pump (28) is connected to the circulating liquid supply tank (27), and the output end of the liquid supply pump (28) is connected to the annular liquid supply pipe (29) through a connecting pipe.

5. The artificial diamond washing device according to claim 4, characterized in that: The circulating liquid supply box (27) is connected to a water inlet pipe (34) and a water outlet pipe (35), and a water outlet valve (36) is installed on the water outlet pipe (35).

6. The artificial diamond washing device according to claim 5, characterized in that: A manual sealing cover (37) is installed on the washing tank body (1).

7. The artificial diamond washing device according to claim 6, characterized in that: A protection box (38) for protecting the large gear (5) and the small gear (6) is installed on the support frame, and a stabilizing frame (39) for stabilizing the connecting pipe is fixedly installed on the support frame.

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