Purification sorting machine for artificial diamond

Abstract

The utility model discloses a purifying and sorting machine for artificial diamonds, and relates to the technical field of diamond purifying and sorting. One side of the inner wall of the crushing box is provided with a movable opening, the inner wall of the movable opening is in sliding fit with a movable plate, one side of the movable plate is in running fit with a screening plate, the other side of the inner wall of the crushing box is provided with a waste discharge opening, and the inner wall of the waste discharge opening is fixedly connected with a guide plate; two high-strength springs fixedly connected with the screening plate are arranged on the upper side of the guide plate. By arranging the screening plate, crushed artificial diamonds can be screened, a pressing motor is started to drive a pressing block to rotate, large screened materials can be discharged into a collecting frame, then a threaded rod is rotated to drive the collecting frame to move, unqualified materials are put in from a material guide plate again, and the screening effect is good. And compared with manual taking and placing, the downtime can be shortened, and manpower can be saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond purification and sorting, and specifically relates to a purification and sorting machine for synthetic diamond. Background Art

[0002] The existing synthetic diamond, also known as artificial diamond, is a diamond material artificially manufactured in a laboratory or industrial environment by simulating the conditions for diamond formation in nature. The purification and sorting of synthetic diamond are important links in the production process of synthetic diamond, aiming to sort the diamond into matching sizes for subsequent processing.

[0003] Chinese Patent with application number CN202122931704.9 discloses a device for purifying and removing impurities from synthetic diamond, including support feet, a working box fixedly connected to the top of the support feet, a feeding port fixedly connected to the middle of the top of the working box, a protective door hinged to the front of the working box near the bottom, a recycling drawer slidably connected to the bottom of the front of the working box, a crushing box fixedly connected to the middle of the inner top of the working box, a crushing mechanism arranged in the crushing box, and a screening mechanism arranged near the bottom inside the working box.

[0004] The above prior art screens the synthetic diamond with larger particles through the screening mechanism. After screening, the larger particles after screening remain in the screening drawer, and finally the qualified raw material particles fall into the recycling drawer. Finally, the protective door is opened, and the screening drawer is slid to take out the raw materials and re-crush them. However, in the actual use process, during the long-term processing, it is necessary to manually and frequently take out the impurities in the screening drawer and re-process them, otherwise blockage may occur. During the operation of personnel, not only labor is required, but also the screening drawer is pulled out, resulting in a possible shutdown state for a long time, affecting the processing efficiency. Moreover, during the crushing and screening processes, dust may appear in the synthetic diamond, which will cause great pollution to the environment and affect the health of operators.

[0005] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0006] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a purification and sorting machine for synthetic diamond.

[0007] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0008] A purification and sorting machine for synthetic diamond, comprising a crushing box. On one side of the inner wall of the crushing box, there is an activity opening. The inner wall of the activity opening is slidably fitted with a movable plate. On one side of the movable plate, there is a screening plate rotatably fitted. On the other side of the inner wall of the crushing box, there is a waste discharge opening. The inner wall of the waste discharge opening is fixedly connected with a guide plate. On the upper side of the guide plate, there are two high-strength springs fixedly connected with the screening plate. On one side of the crushing box, there is a downward pressing motor fixedly connected. The output end of the downward pressing motor is fixedly connected with a downward pressing block that cooperates with the screening plate;

[0009] On one side of the crushing box, there is an L-shaped plate fixedly connected. On one side of the inner wall of the L-shaped plate, there is an activity groove. The inner wall of the activity groove is rotatably fitted with a threaded rod. A lifting block is threadedly fitted on the threaded rod. On one side of the lifting block, there is a collection box. On the upper side of the crushing box, there is a feeding opening. The inner wall of the feeding opening is provided with a guide plate that cooperates with the collection box;

[0010] On one side of the crushing box, there is a knocking assembly installed. On one side of the crushing box, there is a dust reduction assembly installed above the knocking assembly. On the lower side of the inner wall of the crushing box, there is a collection assembly installed. Inside the crushing box, there is a crushing mechanism installed.

[0011] Optionally, the knocking assembly includes an extension block fixedly connected to one side of the crushing box, a knocking motor fixedly connected to the upper side of the extension block, and a knocking hammer fixedly connected to the output end of the knocking motor.

[0012] Optionally, the dust reduction assembly includes a dust suction opening opened on one side of the crushing box, a hollow shell fixedly connected to the inner wall of the dust suction opening, a suction fan fixedly connected to one side of the hollow shell, a disassembly opening opened on the upper side of the hollow shell, and a dust suction bag arranged on the inner wall of the disassembly opening.

[0013] Optionally, the collection assembly includes a pull-out opening opened on one side of the crushing box and a pickling box fixedly connected to the inner wall of the pull-out opening.

[0014] Optionally, there are two guide plates fixedly connected to the upper side of the inner wall of the crushing box, and the two guide plates are welded to the crushing box.

[0015] Optionally, on the other side of the inner wall of the crushing box, there is a limiting plate fixedly connected, and the lower side of the limiting plate is in contact with the upper side of the screening plate.

[0016] Optionally, the collection box includes an outer frame fixedly connected to one side of the lifting block, sliding openings opened on both sides of the inner wall of the outer frame, a baffle slidably fitted on the inner walls of the two sliding openings, and a compression spring fixedly connected between the inner wall of the sliding opening and the baffle.

[0017] After adopting the above technical solutions, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0018] 1. By setting a screening plate, the sieving of the crushed synthetic diamond can be achieved. By starting the downward pressure motor to drive the downward pressure block to rotate, the discharge of larger sieved materials into the collection box can be realized. Then, by rotating the threaded rod to drive the collection box to move, the unqualified materials can be re-fed from the guide plate. Compared with manual handling and placement, the downtime can be reduced and manpower can be saved.

[0019] 2. By setting a dust reduction component, during the processing, the internal of the crushing box can be quickly evacuated by the exhaust fan. The gas enters from the waste discharge port and the feeding port, changing the air flow, thereby driving some dust generated during crushing and sieving into the dust collection bag in the disassembly port, realizing the collection of dust, reducing the pollution to the environment caused by dust, and improving the environmental cleanliness of the operation.

[0020] The following further describes in detail the specific implementation manners of the present invention with reference to the accompanying drawings. Description of the Drawings

[0021] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:

[0022] Figure 1 is the overall three-dimensional sectional structure schematic diagram of an embodiment of the present invention;

[0023] Figure 2 is the overall three-dimensional structure schematic diagram of an embodiment of the present invention;

[0024] Figure 3 is an embodiment of the present invention Figure 2 the enlarged structure schematic diagram at A;

[0025] Figure 4 is the rear three-dimensional structure schematic diagram of an embodiment of the present invention;

[0026] Figure 5 is the three-dimensional structure schematic diagram of the L-shaped plate of an embodiment of the present invention;

[0027] Figure 6 is the three-dimensional structure schematic diagram of the downward pressure block of an embodiment of the present invention;

[0028] In the drawings, the list of components represented by each reference numeral is as follows:

[0029] 1. Crushing box; 2. Movable opening; 3. Movable plate; 4. Screening plate; 5. Waste discharge opening; 6. Guide plate; 7. High-strength spring; 8. Pressing motor; 9. Pressing block; 10. L-shaped plate; 11. Movable groove; 12. Threaded rod; 13. Collection box; 131. Outer frame; 132. Sliding opening; 133. Baffle; 134. Extrusion spring; 14. Feeding opening; 15. Guide plate; 16. Knocking component; 161. Extension block; 162. Knocking motor; 163. Knocking hammer; 17. Dust reduction component; 171. Dust suction opening; 172. Hollow shell; 173. Exhaust fan; 174. Disassembly opening; 175. Dust suction bag; 18. Collection component; 181. Pulling opening; 182. Pickling tank; 19. Guide plate; 20. Lifting block; 21. Limiting plate; 22. Crushing mechanism.

[0030] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific embodiments

[0031] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0032] Please refer to Figures 1-6 As shown in the figure, in this embodiment, a purification and sorting machine for synthetic diamond is provided, which includes a crushing box 1. A movable opening 2 is provided on one side of the inner wall of the crushing box 1. A movable plate 3 is slidably fitted on the inner wall of the movable opening 2. A screening plate 4 is rotatably fitted on one side of the movable plate 3. A waste discharge opening 5 is provided on the other side of the inner wall of the crushing box 1. A guide plate 6 is fixedly connected to the inner wall of the waste discharge opening 5. Two high-strength springs 7 fixedly connected to the screening plate 4 are installed on the upper side of the guide plate 6. A pressing motor 8 is fixedly connected to one side of the crushing box 1. The output end of the pressing motor 8 is fixedly connected to a pressing block 9 that cooperates with the screening plate 4;

[0033] An L-shaped plate 10 is fixedly connected to one side of the crushing box 1. A movable groove 11 is provided on one side of the inner wall of the L-shaped plate 10. A threaded rod 12 is rotatably fitted on the inner wall of the movable groove 11. A lifting block 20 is threadedly fitted on the threaded rod 12. A collection box 13 is provided on one side of the lifting block 20. A feeding opening 14 is provided on the upper side of the crushing box 1. A guide plate 15 that cooperates with the collection box 13 is installed on the inner wall of the feeding opening 14;

[0034] A knocking component 16 is installed on one side of the crushing box 1. A dust reduction component 17 is installed on one side of the crushing box 1 above the knocking component 16. A collection component 18 is installed on the lower side of the inner wall of the crushing box 1. A crushing mechanism 22 is installed inside the crushing box 1.

[0035] One aspect of this embodiment is applied as follows: during use, first place the crushing box 1 stably in the corresponding position, connect the internal driving element to an external power source, and then put the artificial diamond to be crushed into the feeding port 14. First, it is crushed by the crushing mechanism 22. The crushing mechanism 22 consists of two crushing rollers, which are driven by corresponding driving members to rotate in opposite directions to crush the diamond. This is similar to the principle in the comparative document and is prior art, so no further elaboration is made.

[0036] When the artificially diamond particles after the first crushing fall onto the upper side of the screening plate 4, then start the knocking motor 162 to drive the knocking hammer 163 to rotate, knocking the movable plate 3, which moves in the movable opening 2 at a corresponding speed. During the movement, the high-strength spring 7 supports the other side of the screening plate 4 without restricting it, and at the same time can reset the screening plate 4, so as to make the screening plate 4 swing left and right, realizing the powder screening of the fed materials, enabling the smaller qualified products to be fed down into the collecting assembly 18, and the larger ones to stay on the screening plate 4.

[0037] After screening for a certain period of time, start the pressing motor 8 to drive the pressing block 9 to rotate, so that the pressing block 9 presses down on the screening plate 4, thereby changing the inclination of the screening plate 4, and further enabling the oversized materials on the upper side of the screening plate 4 to slide down along the guide plate 6 in the waste discharge port 5 and be fed into the collecting frame 13 for collection. By rotating the pressing motor 8 again to reset the pressing block 9 and release the extrusion on the screening plate 4, continuous processing can be carried out at this time, and the downtime is short.

[0038] On the upper side of the L-shaped plate 10, there is a driving member cooperating with the threaded rod 12. Then, by rotating the threaded rod 12, the lifting block 20 is driven to move upward. The lifting block 20 drives the collecting frame 13 to move. When the baffle 133 in the collecting frame 13 moves upward a certain distance, it will abut against the guide plate 15, causing it to slide downward in the sliding opening 132, thereby opening the outer frame 131. The lower side of the inner wall of the outer frame 131 is an inclined surface, and through the inclined surface, the oversized materials can slide down from the guide plate 15 for secondary processing. In this way, the cycle is repeated to realize the cyclic treatment of waste materials and re-feeding, relatively saving manpower.

[0039] When the outer frame 131 bears materials, since the materials will squeeze the sliding opening 132 to one side, under the action of the extrusion spring 134, when the outer frame 131 moves up and down, the baffle 133 will not open and needs to be subjected to an external force to open.

[0040] By setting the screening plate 4, the sieving of the crushed synthetic diamond can be realized. By starting the downward pressing motor 8 to drive the downward pressing block 9 to rotate, the discharging of larger sieved materials into the collection box 13 can be realized. Then, by rotating the threaded rod 12 to drive the collection box 13 to move, the unqualified materials can be put in again from the material guiding plate 15. Compared with manual picking and placing, the downtime can be reduced and manpower can be saved.

[0041] By setting the dust reduction assembly 17, during the processing, the air in the crushing box 1 can be quickly evacuated by the exhaust fan 173. The gas enters from the waste discharge port 5 and the feeding port 14, changing the air flow, thereby driving some dust generated during crushing and screening into the dust collection bag 175 in the disassembly port 174, realizing the collection of dust and reducing the environmental pollution caused by dust, and improving the environmental cleanliness of the operation.

[0042] The knocking assembly 16 of this embodiment includes an extension block 161 fixedly connected to one side of the crushing box 1, a knocking motor 162 fixedly connected to the upper side of the extension block 161, and a knocking hammer 163 fixedly connected to the output end of the knocking motor 162. By starting the knocking motor 162 on the extension block 161, the knocking hammer 163 is driven to rotate, and the knocking hammer 163 will knock on the movable plate 3, causing it to swing in the movable port 2. Through the action of the high-strength spring 7 pressing on the other side, the screening plate 4 is shaken and screened, thus realizing the function of shaking and screening the screening plate 4.

[0043] The dust reduction assembly 17 of this embodiment includes a dust suction port 171 opened on one side of the crushing box 1, a hollow shell 172 fixedly connected to the inner wall of the dust suction port 171, an exhaust fan 173 fixedly connected to one side of the hollow shell 172, a disassembly port 174 opened on the upper side of the hollow shell 172, and a dust collection bag 175 arranged on the inner wall of the disassembly port 174. The dust collection bag 175 is detachably connected to the disassembly port 174 by a square plate, and a dust bag for filtration is arranged on the lower side of the square plate. When the exhaust fan 173 is started, the exhaust fan 173 is a traditional high-power fan, and its air inlet penetrates into the interior of the hollow shell 172. The exhaust fan 173 is a prior art and can evacuate the interior of the hollow shell 172. The dust collection bag 175 unfolds to filter and collect the dust in the flowing air, preventing the dust from entering the exhaust fan 173. By disassembling the dust collection bag 175 from the disassembly port 174, the cleaning or replacement of the dust collection bag 175 can be realized.

[0044] The collection assembly 18 of this embodiment includes a draw-out port 181 opened on one side of the crushing box 1 and a pickling tank 182 fixedly connected to the inner wall of the draw-out port 181. Appropriate strong acid solvents (such as nitric acid, sulfuric acid or aqua regia) can be added to the pickling tank 182 to soak the crushed diamond to dissolve and remove metal catalysts and other soluble impurities, realizing further purification.

[0045] In this embodiment, two guiding plates 19 are fixedly connected to the upper side of the inner wall of the crushing box 1. The two guiding plates 19 are welded to the crushing box 1. The guiding plates 19 are convenient for guiding the fed materials so that they enter the middle part of the crushing mechanism 22 for crushing.

[0046] On the other side of the inner wall of the crushing box 1 in this embodiment, a limiting plate 21 is fixedly connected. The lower side of the limiting plate 21 is in contact with the upper side of the screening plate 4. The limiting plate 21 will limit the upper side of the screening plate 4. The high-strength springs 7 on the lower side of the screening plate 4 can be bent. When the screening plate 4 swings, the high-strength springs 7 continuously push upwards. In the case of small swings, the screening plate 4 will not tilt.

[0047] The collection box 13 in this embodiment includes an outer frame 131 fixedly connected to one side of the lifting block 20, sliding openings 132 opened on both sides of the inner wall of the outer frame 131, a baffle 133 slidably fitted in the inner walls of the two sliding openings 132, and a compression spring 134 fixedly connected between the inner wall of the sliding opening 132 and the baffle 133. The upper side of the baffle 133 overlaps with the lower side of the material guiding plate 15. When the baffle 133 moves upwards, a mutual force is generated with the material guiding plate 15, so that the sliding opening 132 can be opened. The bottom of the outer frame 131 is inclined. When the sliding opening 132 is opened, the diamonds inside will roll down through the material guiding plate 15 to realize secondary processing.

[0048] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A purification and sorting machine for synthetic diamond, characterized in that, Comprising: A crushing box (1), on one side of the inner wall of the crushing box (1), there is an activity opening (2), the inner wall of the activity opening (2) is slidably fitted with an activity plate (3), on one side of the activity plate (3), there is a screening plate (4) rotatably fitted, on the other side of the inner wall of the crushing box (1), there is a waste discharge opening (5), fixedly connected to the inner wall of the waste discharge opening (5) is a guide plate (6), on the upper side of the guide plate (6), there are two high-strength springs (7) fixedly connected to the screening plate (4), on one side of the crushing box (1), there is a downward pressing motor (8), and fixedly connected to the output end of the downward pressing motor (8) is a downward pressing block (9) that cooperates with the screening plate (4); On one side of the crushing box (1), there is an L-shaped plate (10) fixedly connected, on one side of the inner wall of the L-shaped plate (10), there is an activity groove (11), rotatably fitted in the inner wall of the activity groove (11) is a threaded rod (12), threadedly fitted on the threaded rod (12) is a lifting block (20), on one side of the lifting block (20), there is a collection box (13), on the upper side of the crushing box (1), there is a feeding opening (14), and fixedly connected to the inner wall of the feeding opening (14) is a guide plate (15) that cooperates with the collection box (13); On one side of the crushing box (1), there is a knocking component (16) installed, on one side of the crushing box (1), there is a dust reduction component (17) installed above the knocking component (16), on the lower side of the inner wall of the crushing box (1), there is a collection component (18) installed, and inside the crushing box (1), there is a crushing mechanism (22).

2. The purification and sorting machine for synthetic diamond according to claim 1, wherein The knocking component (16) includes an extension block (161) fixedly connected to one side of the crushing box (1), a knocking motor (162) fixedly connected to the upper side of the extension block (161), and a knocking hammer (163) fixedly connected to the output end of the knocking motor (162).

3. The purification and sorting machine for synthetic diamond according to claim 1, wherein The dust reduction component (17) includes a dust suction opening (171) opened on one side of the crushing box (1), a hollow shell (172) fixedly connected to the inner wall of the dust suction opening (171), a suction fan (173) fixedly connected to one side of the hollow shell (172), a disassembly opening (174) opened on the upper side of the hollow shell (172), and a dust suction bag (175) arranged on the inner wall of the disassembly opening (174).

4. The purification and sorting machine for synthetic diamond according to claim 1, characterized in that, The collection component (18) includes a pulling opening (181) opened on one side of the crushing box (1), and a pickling box (182) fixedly connected to the inner wall of the pulling opening (181).

5. A purification and sorting machine for synthetic diamond according to claim 1, characterized in that, Two guide plates (19) fixedly connected to the upper side of the inner wall of the crushing box (1), and the two guide plates (19) are welded to the crushing box (1).

6. The purification and sorting machine for synthetic diamond according to claim 1, wherein, On the other side of the inner wall of the crushing box (1), there is a limiting plate (21) fixedly connected, and the lower side of the limiting plate (21) is in contact with the upper side of the screening plate (4).

7. The purification and sorting machine for synthetic diamond according to claim 1, characterized in that, The collection box (13) includes an outer frame (131) fixedly connected to one side of the lifting block (20), sliding openings (132) opened on both sides of the inner wall of the outer frame (131), a baffle (133) slidably fitted in the inner walls of the two sliding openings (132), and a compression spring (134) fixedly connected between the inner wall of the sliding opening (132) and the baffle (133).

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