Screening device for preparing functional large-particle diamond single crystals

Abstract

The utility model discloses a screening device for preparing functional large-particle diamond single crystals, and relates to the technical field of screening devices for preparing diamond single crystals, in particular to the screening device for preparing the functional large-particle diamond single crystals, which comprises a box body, supporting legs, an observation window and an air-tight door, a conveying pipe is fixedly connected to the side face of the box, a discharging hopper is fixedly connected to the end of the conveying pipe, a first screening plate and a second screening plate are fixedly installed in the box, a discharging port and an installation groove are formed in the side face of the box, a collecting box is fixedly installed on the side face of the box, and a magnetic attraction mechanism is arranged in the installation groove. A second vibrator is fixedly installed at the bottom of the second sieve plate, a discharging door is hinged to the side face of the box body, a supporting plate is fixedly installed on the other side face of the box body, a discharging mechanism is arranged in the box body, a cleaning mechanism is arranged in the box body, and the diamond blocked on the sieve plates can be removed through the arrangement of the cleaning mechanism; and a magnetic attraction mechanism is arranged, so that magnetic substances in the materials can be effectively attracted.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices for preparing diamond single crystals, in particular to a screening device for preparing functional large-grain diamond single crystals. Background Art

[0002] Diamond is widely used in industry, and its size, dimension and shape are strictly required. Although polycrystalline diamond can meet the requirements of size, dimension and shape, it still cannot replace single crystal diamond in many cases.

[0003] The screening device for preparing functional large-grain diamond single crystals disclosed in the Chinese utility model patent application disclosure CN213435700U has the advantages of secondary screening, avoiding blockage, and facilitating material collection, but the screening device for preparing functional large-grain diamond single crystals still has disadvantages: First, the screening device for preparing functional large-grain diamond single crystals discharges qualified diamonds screened out of the secondary screening through a hydraulic cylinder and a push rod, but in actual use, the effect of discharging on the screening plate in the form of a push rod is not very good, and it may easily cause the screening holes to be blocked, and may even jam the push plate to move forward; Second, the screening device for preparing functional large-grain diamond single crystals will be mixed with magnetic substances during the preparation of diamond single crystals. In actual use, the inability to separate these magnetic substances in time may cause the subsequent diamond quality to be inconsistent, affecting production efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a screening device for preparing functional large-grain diamond single crystals, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a screening device for preparing functional large-grain diamond single crystals, comprising a box body, supporting legs, an observation window and a closed door, a side of the box body is fixedly connected to a feed pipe, an end of the feed pipe is fixedly connected to a lower hopper, a first sieve plate and a second sieve plate are fixedly installed inside the box body, a side of the first sieve plate is fixedly connected to a partition, a first vibrator is fixedly installed at the bottom of the partition, a discharge port and a mounting groove are opened on the side of the box body, a material receiving box is fixedly installed on the side of the box body, a rotating column is fixedly installed inside the mounting groove, and a rotating column is rotatably connected to a A rotating plate, an electromagnet is fixedly installed on the side of the rotating plate, a buckle is rotatably connected on the other side of the rotating plate, a second vibrator is fixedly installed on the bottom of the second screen plate, a discharge door is hinged on the side of the box body, a support plate is fixedly installed on the other side of the box body, a discharge mechanism is arranged inside the box body, a U-shaped plate is fixedly installed on the side of the box body, a drawer is slidably connected inside the U-shaped plate, a mounting block is fixedly installed on the inner side wall of the box body, a first electric push rod is fixedly installed on the side of the mounting block, a connecting plate is fixedly connected to the end of the first electric push rod, and a second electric push rod is fixedly connected to the top of the connecting plate.

[0008] Optionally, the support legs are fixedly mounted on the bottom of the box, a mounting seat is fixedly mounted on the bottom of the support legs, the observation window is opened on the front side of the box, and the enclosed door is hinged on the front side of the box.

[0009] Optionally, the right end of the first sieve plate is lower than the left end, the width of the right end of the first sieve plate is smaller than the left end, the partition is installed at an angle to the first sieve plate, and the first vibrator is symmetrically arranged in front and back.

[0010] Optionally, the material receiving box is fixedly installed on the outside of the discharge port, and a box door is hinged on the front of the material receiving box. The rotating column consists of two upper and lower rotating columns fixedly installed on the top and bottom of the mounting groove. The rotating plate is rotatably connected to the upper and lower rotating columns, and the size of the rotating plate is smaller than the size of the mounting groove.

[0011] Optionally, the discharging mechanism includes a cylinder, a telescopic rod and a push plate, the cylinder is fixedly mounted on the top of the support plate, the telescopic rod is slidably connected to the end of the cylinder, the push plate is fixedly mounted on the end of the telescopic rod, and a storage groove with a size matching the push plate is opened on the inner wall of the box.

[0012] Optionally, the discharge door is located above the right end of the second sieve plate, the U-shaped plate and the pull-out drawer are located directly below the discharge door, the first electric push rod, the connecting plate and the second electric push rod are symmetrically arranged in two groups on the left and right, and the size of the end of the second electric push rod is smaller than the size of the sieve hole of the second sieve plate.

[0013] (III) Beneficial effects

[0014] The utility model provides a screening device for preparing functional large-grain diamond single crystals, which has the following beneficial effects:

[0015] 1. The screening device for preparing functional large-grain diamond single crystals has the effect of conveniently collecting the diamond materials after screening through the setting of the closed door. Through the coordinated setting of the first electric push rod and the second electric push rod, the blockage inside the sieve hole of the second sieve plate can be cleared by moving left and right and up and down during use, thereby ensuring the production efficiency and achieving the purpose of improving work efficiency.

[0016] 2. The screening device for preparing functional large-grain diamond single crystals has the effect of conveniently collecting qualified diamond materials through the setting of the drawer. Through the coordinated setting of the rotating plate and the electromagnet, the magnetic materials in the screening process can be adsorbed during use, thereby playing a role in removing impurities inside the diamond and achieving the purpose of improving production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 5 It is a side structural schematic diagram of the utility model.

[0022] In the figure: 1. box body; 2. supporting legs; 3. observation window; 4. airtight door; 5. mounting seat; 6. feeding pipe; 7. lower hopper; 8. first sieve plate; 9. partition; 10. first vibrator; 11. discharge port; 12. collecting box; 13. box door; 14. mounting groove; 15. rotating column; 16. rotating plate; 17. electromagnet; 18. buckle; 19. second sieve plate; 20. second vibrator; 21. discharge door; 22. supporting plate; 23. cylinder; 24. telescopic rod; 25. push plate; 26. storage groove; 27. U-shaped plate; 28. drawer; 29. ​​mounting block; 30. first electric push rod; 31. connecting plate; 32. second electric push rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1:

[0025] See also Figures 1 to 5The utility model provides a technical solution: a screening device for preparing functional large-grain diamond single crystals, comprising a box body 1, a support leg 2, an observation window 3 and a closed door 4, the support leg 2 is fixedly installed at the bottom of the box body 1, a mounting seat 5 is fixedly installed at the bottom of the support leg 2, the observation window 3 is opened on the front of the box body 1, the closed door 4 is hinged on the front of the box body 1, and the setting of the closed door 4 can very conveniently clean the unqualified diamonds screened out from the inside of the box body 1, a feed pipe 6 is fixedly connected to the side of the box body 1, a lower hopper 7 is fixedly connected to the end of the feed pipe 6, a first sieve plate 8 and a second sieve plate 19 are fixedly installed inside the box body 1, and the side of the first sieve plate 8 is fixedly connected to Partition 9, the right end of the first sieve plate 8 is lower than the left end, the width of the right end of the first sieve plate 8 is smaller than the left end, the partition 9 is installed at an angle with the first sieve plate 8, the first vibrator 10 is symmetrically arranged in front and back, the inclined first sieve plate 8 and the first vibrator 10 can effectively screen diamonds, the partition 9 can block the diamond materials splashed by vibration screening, the first vibrator 10 is fixedly installed at the bottom of the partition 9, the side of the box body 1 is provided with a discharge port 11 and a mounting groove 14, the side of the box body 1 is fixedly installed with a material receiving box 12, the inside of the mounting groove 14 is fixedly installed with a rotating column 15, and a rotating plate 16 is rotatably connected to the rotating column 15, and the material receiving box 12 is fixedly installed with a material receiving box 12, and a rotating column 15 is fixedly installed with a rotating column 15. The box 12 is fixedly installed on the outside of the discharge port 11, and the front of the receiving box 12 is hinged with a box door 13. The rotating column 15 is fixedly installed on the top and bottom of the mounting groove 14 in two upper and lower positions. The rotating plate 16 is rotatably connected to the upper and lower rotating columns 15. The size of the rotating plate 16 is smaller than the size of the mounting groove 14. The rotating plate 16 cooperates with the setting of the electromagnet 17 to adsorb the magnetic material inside the diamond material, and can be cleaned very conveniently. The setting of the buckle 18 can fix the rotating plate 16 during work. The electromagnet 17 is fixedly installed on the side of the rotating plate 16, and the buckle 18 is rotatably connected on the other side of the rotating plate 16. The bottom of the second sieve plate 19 is fixedly installed with a second vibration The box 1 has a discharge door 21 hinged on the side thereof, a support plate 22 fixedly mounted on the other side thereof, a discharge mechanism arranged inside the box 1, the discharge mechanism comprising a cylinder 23, a telescopic rod 24 and a push plate 25, the cylinder 23 fixedly mounted on the top of the support plate 22, the telescopic rod 24 slidably connected to the end of the cylinder 23, the push plate 25 fixedly mounted on the end of the telescopic rod 24, a storage groove 26 of a size matching the push plate 25 is provided on the inner side wall of the box 1, the discharge mechanism can conveniently discharge qualified diamond materials, a U-shaped plate 27 fixedly mounted on the side thereof, a drawer 28 slidably connected to the inside of the U-shaped plate 27.

[0026] When using the screening device for preparing functional large-grain diamond single crystals, firstly, the diamond material is injected into the lower hopper 7, and then input into the box body 1 through the feeding pipe 6, and then the first vibrator 10 and the second vibrator 20 can be started, and the diamond material injected into the box body 1 is vibrated and screened by the first vibrator 10 on the first screen plate 8, and the large-grained diamonds screened out will be input into the receiving box 12 through the discharge port 11, and then the box door 13 can be opened to take out this part of the material, and the diamond material passing through the first screen plate 8 will be scattered onto the second screen plate 19, and after being vibrated and screened by the second vibrator 20, the small-grained diamond material screened out will be scattered to the inner bottom of the box body 1, and then the cylinder 23 can be started to drive the telescopic rod 24 to push The push plate 25 pushes the qualified diamond materials on the second screen plate 19 to the right, and at the same time, the discharge door 21 is opened to push the diamond materials to the inside of the drawer 28 on the right. When the drawer 28 is full, it can be pulled out to take out the materials. When the final screening operation is completed, the sealed door 4 can be opened to clean up the small-particle diamond materials at the bottom of the box body 1. When the screening operation is performed, the internal screening situation can also be observed through the observation window 3. When the screening operation is performed, the magnetic materials inside the diamond materials will be adsorbed by the electromagnet 17 on the rotating plate 16. When the screening operation is completed, the buckle 18 can be rotated, and the electromagnet 17 can be cleaned out after the rotating plate 16 is turned over. It is very convenient to use and easy to operate.

[0027] Embodiment 2:

[0028] See also Figures 1 to 5 The utility model provides a technical solution: a screening device for preparing functional large-grain diamond single crystals, a mounting block 29 is fixedly installed on the inner wall of the box body 1, a first electric push rod 30 is fixedly installed on the side of the mounting block 29, the end of the first electric push rod 30 is fixedly connected to a connecting plate 31, the top of the connecting plate 31 is fixedly connected to a second electric push rod 32, the discharge door 21 is located above the right end of the second sieve plate 19, the U-shaped plate 27 and the drawer 28 are located directly below the discharge door 21, the first electric push rod 30, the connecting plate 31 and the second electric push rod 32 are symmetrically arranged in two groups on the left and right, the size of the end of the second electric push rod 32 is smaller than the size of the sieve hole of the second sieve plate 19, the first electric push rod 30 cooperates with the second electric push rod 32 to effectively clean the sieve hole on the second sieve plate 19 very conveniently.

[0029] When using the screening device for the preparation of functional large-grain diamond single crystals, when the second screen plate 19 encounters a blockage of diamond particles during screening, the first electric push rod 30 can be started to drive the connecting plate 31 and the second electric push rod 32 to move horizontally, and the second electric push rod 32 can be started to move upward, thereby clearing the sieve holes of the second screen plate 19. It is very convenient to use and highly practical.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screening device for preparing functional large-grain diamond single crystals, comprising a housing (1), support legs (2), an observation window (3) and a closed door (4), characterized in that: A material conveying pipe (6) is fixedly connected to the side of the box body (1), and a lower hopper (7) is fixedly connected to the end of the material conveying pipe (6). A first sieve plate (8) and a second sieve plate (19) are fixedly installed inside the box body (1). A partition plate (9) is fixedly connected to the side of the first sieve plate (8), and a first vibrator (10) is fixedly installed at the bottom of the partition plate (9). A material discharge port (11) and a mounting groove (14) are provided on the side of the box body (1). A material receiving box (12) is fixedly installed on the side of the box body (1), and a rotating column (15) is fixedly installed inside the mounting groove (14). A rotating plate (16) is rotatably connected to the rotating column (15), and an electromagnet (17) is fixedly installed on the side of the rotating plate (16). The other side of the rotating plate (16) A buckle (18) is rotatably connected to the surface, a second vibrator (20) is fixedly installed at the bottom of the second sieve plate (19), a discharge door (21) is hinged on the side of the box body (1), a support plate (22) is fixedly installed on the other side of the box body (1), a discharge mechanism is arranged inside the box body (1), a U-shaped plate (27) is fixedly installed on the side of the box body (1), a drawer (28) is slidably connected inside the U-shaped plate (27), a mounting block (29) is fixedly installed on the inner side wall of the box body (1), a first electric push rod (30) is fixedly installed on the side of the mounting block (29), the end of the first electric push rod (30) is fixedly connected to a connecting plate (31), and the top of the connecting plate (31) is fixedly connected to a second electric push rod (32).

2. A screening device for preparing functional large-grain diamond single crystals according to claim 1, characterized in that: The support leg (2) is fixedly mounted on the bottom of the box body (1), a mounting seat (5) is fixedly mounted on the bottom of the support leg (2), the observation window (3) is opened on the front of the box body (1), and the sealed door (4) is hinged on the front of the box body (1).

3. A screening device for preparing functional large-grain diamond single crystals according to claim 1, characterized in that: The right end of the first sieve plate (8) is lower than the left end, the width of the right end of the first sieve plate (8) is smaller than the left end, the partition plate (9) is installed at an angle to the first sieve plate (8), and the first vibrator (10) is symmetrically arranged in front and back.

4. A screening device for preparing functional large-grain diamond single crystals according to claim 1, characterized in that: The material receiving box (12) is fixedly mounted on the outside of the material discharge port (11); a box door (13) is hingedly mounted on the front of the material receiving box (12); the rotating column (15) is composed of two upper and lower rotating columns (15) fixedly mounted on the top and bottom of the mounting groove (14); the rotating plate (16) is rotatably connected to the upper and lower rotating columns (15); and the size of the rotating plate (16) is smaller than the size of the mounting groove (14).

5. The screening device for preparing functional large-grain diamond single crystals according to claim 1, characterized in that: The discharging mechanism comprises a cylinder (23), a telescopic rod (24) and a push plate (25); the cylinder (23) is fixedly mounted on the top of the support plate (22); the telescopic rod (24) is slidably connected to the end of the cylinder (23); the push plate (25) is fixedly mounted on the end of the telescopic rod (24); and a storage groove (26) whose size matches that of the push plate (25) is provided on the inner side wall of the box body (1).

6. A screening device for preparing functional large-grain diamond single crystals according to claim 1, characterized in that: The discharge door (21) is located above the right end of the second sieve plate (19), the U-shaped plate (27) and the drawer (28) are located directly below the discharge door (21), the first electric push rod (30), the connecting plate (31) and the second electric push rod (32) are symmetrically arranged in two groups on the left and right, and the size of the end of the second electric push rod (32) is smaller than the size of the sieve hole of the second sieve plate (19).

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