Diamond micro-powder efficient separation and purification device

Abstract

The utility model relates to the technical field of diamond micro-powder purification, in particular to an efficient diamond micro-powder separation and purification device, which can automatically remove diamond micro-powder from acid liquor in the process of pickling and purifying the diamond micro-powder, and is convenient to use and high in practicability. Comprising a bottom plate, a support and a box, and the box is fixedly mounted at the upper end of the bottom plate through the support; a pickling cavity is formed in the left portion of the box body, a cleaning cavity is formed in the right portion of the box body, the pickling cavity and the cleaning cavity are separated through the partition plate, the partition plate is fixedly installed on the box body, acid liquor is arranged in the pickling cavity, clear water is arranged in the cleaning cavity, a cavity is formed in the cylinder body, and the lower cover and the upper cover are arranged in the cavity. A plurality of groups of filter holes communicated with the filter cavity are formed in the cylinder body, and filter cloth is arranged on the inner side wall of the cylinder body.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond micropowder purification, in particular to a high-efficiency separation and purification device for diamond micropowder. Background Art

[0002] Diamond micropowder is a micron-level ultra-fine diamond powder formed by processing artificial diamond single crystals through crushing, grinding, etc. It is an ideal raw material for high-hardness materials such as ceramics, gemstones, and optical glass. During the production process of diamond micropowder, a separation and purification device is required to remove impurities in the diamond micropowder. The commonly used method is the pickling method, which removes metal powder in the diamond micropowder through pickling. In the prior art, the utility model patent with the patent application number 202021108084.8 discloses a separator for removing impurities in diamond micropowder, which mainly includes a separation tank, a pickling basin, a stirring rotating shaft, etc. When separating and purifying diamond micropowder, an equal proportion of acid and diamond micropowder are put into the pickling basin, and then the stirring fan blades are rotated by the stirring shaft to promote the mixing of diamond micropowder and acid, so that the acid solution can remove the metal powder impurities in the diamond micropowder. The inventor believes that the following problems exist in its use process. After pickling the diamond micropowder, it cannot automatically separate the pickled diamond micropowder from the acid solution, which is inconvenient to use. Therefore, a separation and purification device that can automatically separate diamond micropowder from the acid solution is needed. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a high-efficiency separation and purification device for diamond micropowder, which can automatically remove diamond micropowder from the acid solution during the pickling and purification process of diamond micropowder, is convenient to use, and has high practicability.

[0004] The high-efficiency separation and purification device for diamond micropowder of the utility model comprises a bottom plate, a bracket and a box body. The box body is fixedly installed at the upper end of the bottom plate through the bracket; it further comprises a partition plate, a cylinder body, a lower cover, an upper cover, a moving mechanism and a drying mechanism. An acid pickling chamber is arranged on the left part of the box body, and a cleaning chamber is arranged on the right part of the box body. The acid pickling chamber and the cleaning chamber are separated by the partition plate. The partition plate is fixedly installed on the box body. Acid solution is arranged in the acid pickling chamber, and clear water is arranged in the cleaning chamber. A chamber is arranged in the cylinder body. Multiple filter holes communicated with the filter chamber are arranged on the cylinder body. A filter cloth is arranged on the inner side wall of the cylinder body. The lower cover and the upper cover are respectively fixedly installed at the lower end and the upper end of the cylinder body. The connection between the lower cover and the cylinder body is detachable. The cylinder body is installed on the moving mechanism. The moving mechanism is used for moving the cylinder body. The drying mechanism is installed on the bottom plate and has a drying function. An ultrasonic generator is arranged on the box body, and a transducer is arranged on the ultrasonic generator. The output end of the transducer is located in the acid pickling chamber; when purifying the diamond micropowder, first open the upper cover, then put the diamond micropowder into the cylinder body, then close the upper cover, then lower the cylinder body through the moving mechanism, lower the cylinder body into the acid pickling chamber, enable the acid solution to enter the cylinder body through the filter holes and the filter cloth on the cylinder body to contact with the diamond micropowder, enable the acid solution to react with the metal powder in the diamond micropowder, dissolve the metal powder in the acid solution, then move the cylinder body in the acid pickling chamber through the moving mechanism, and the acid solution in the cylinder body automatically drains out of the cylinder body through the filter holes on the cylinder body, then move the cylinder body into the cleaning chamber through the moving mechanism to wash away the acid solution, and then transfer the cylinder body to the drying mechanism to perform drying treatment on the diamond micropowder; it can automatically move the diamond micropowder out of the acid solution during the process of acid pickling and purifying the diamond micropowder, which is convenient to use. And by setting the ultrasonic generator, the contact between the acid solution and the diamond micropowder is promoted, the separation efficiency is improved, and the practicability is high.

[0005] Preferably, the moving mechanism comprises a gantry, an electric slide rail, a slider, an oil cylinder, a push rod and a connecting frame. The gantry is fixedly installed on the bottom plate. The electric slide rail is fixedly installed on the upper part of the gantry. The slider is installed on the electric slide rail. The electric slide rail is used for moving the slider left and right. The oil cylinder is fixedly installed on the slider. The upper end of the push rod is connected with the output end of the oil cylinder. The connecting frame is fixedly installed at the lower end of the push rod. The cylinder body is fixedly installed on the connecting frame; when lifting and lowering the cylinder body, open the oil cylinder, and the oil cylinder can drive the connecting frame to drive the cylinder body to adjust the height through the push rod. When moving the cylinder body left and right, open the electric slide rail, and the electric slide rail moves the slider left and right. The slider can drive the push rod to drive the connecting frame and the cylinder body to move left and right through the oil cylinder, which facilitates the lifting and left-right movement of the cylinder body, facilitates the transfer of the diamond micropowder, and improves the convenience.

[0006] Preferably, the drying mechanism includes a support frame, a drying box, an electric heating plate, a heat conducting plate, a lifting mechanism and a stirring mechanism. The drying box is fixedly installed on the bottom plate through the support frame. A cavity is arranged inside the drying box. The electric heating plate is slidably installed up and down in the cavity of the drying box. The heat conducting plate is fixedly installed at the upper end of the electric heating plate. The electric heating plate is installed on the lifting mechanism. The lifting mechanism is used for lifting the electric heating plate. The stirring mechanism is installed on the drying box and has a stirring function. After the diamond micropowder is cleaned in the cleaning cavity, the cylinder body is moved above the electric heating plate. Then, the lower cover is opened, and the diamond micropowder in the cylinder body falls onto the heat conducting plate from the lower end of the cylinder body under the action of gravity. Then, the electric heating plate is turned on. The electric heating plate heats the diamond micropowder through the heat conducting plate to promote the drying of the diamond micropowder. Then, the stirring mechanism is turned on to promote the movement of the diamond micropowder so that it can be evenly heated by the heat conducting plate. This promotes the drying of the diamond micropowder.

[0007] Preferably, the stirring mechanism includes a servo motor and a rotating shaft. The servo motor is fixedly installed on the drying box. The rotating shaft is rotatably installed on the drying box. The input end of the rotating shaft is connected to the servo motor. Multiple groups of stirring blades are arranged on the rotating shaft. When drying the diamond micropowder, the servo motor is turned on. The servo motor drives the rotating shaft to rotate. The rotating rotating shaft makes the multiple groups of stirring blades rotate, which promotes the heat exchange between the diamond micropowder and the heat conducting plate and makes the diamond micropowder be evenly heated and dried.

[0008] Preferably, the lifting mechanism includes a hydraulic cylinder and a lifting rod. The hydraulic cylinder is fixedly installed on the bottom plate. The lifting rod is slidably installed up and down on the drying box. The lower end of the lifting rod is connected to the hydraulic cylinder. The electric heating plate is fixedly installed at the upper end of the lifting rod. An opening communicating with the cavity is arranged at the right end of the drying box. The sealing door is installed outside the opening through bolts. After the diamond micropowder is dried on the heat conducting plate, the hydraulic cylinder is opened. The hydraulic cylinder drives the electric heating plate and the heat conducting plate to drive the diamond micropowder to descend through the lifting rod until the electric heating plate descends to the same height as the opening on the drying box. Then, the sealing door is opened, and the dried diamond micropowder at the upper end of the heat conducting plate can be taken out. This facilitates the taking out of the diamond micropowder.

[0009] Preferably, a heater is arranged on the box body. The output end of the heater is communicated with the cleaning cavity. By heating the clear water in the cleaning cavity through the heater, when the diamond micropowder is cleaned in the cleaning cavity, it is cleaned by hot water, which improves the cleaning effect of the hot water on the acid solution on the diamond micropowder.

[0010] Preferably, the box body and the partition board are made of corrosion-resistant stainless steel material.

[0011] Compared with the prior art, the beneficial effect of the present utility model is that during the pickling and purification process of diamond micropowder, the diamond micropowder can be automatically moved out of the acid solution, which is convenient to use and has high practicability. Description of the Drawings

[0012] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0013] Figure 2 is the sectional structural schematic diagram of the present utility model;

[0014] Figure 3 is the second axonometric structural schematic diagram of the present utility model;

[0015] Figure 4 is the structural schematic diagram of the cylinder body, partition board, oil cylinder, etc.;

[0016] Figure 5 is the structural schematic diagram of the hydraulic cylinder, lifting rod, electric heating plate, etc.

[0017] Reference signs in the drawings: 1, bottom plate; 2, bracket; 3, box body; 4, partition board; 5, cylinder body; 6, lower cover; 7, upper cover; 8, gantry; 9, electric slide rail; 10, slider; 11, oil cylinder; 12, push rod; 13, connecting frame; 14, support frame; 15, drying oven; 16, electric heating plate; 17, heat conducting plate; 18, servo motor; 19, rotating shaft; 20, hydraulic cylinder; 21, lifting rod; 22, sealing door. Specific embodiments

[0018] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0019] Embodiment 1

[0020] Such as Figures 1 to 5, the diamond micropowder separation and purification device of the present utility model includes a bottom plate 1, a bracket 2, a box body 3, a partition plate 4, a cylinder body 5, a lower cover 6, an upper cover 7, a moving mechanism and a drying mechanism. The box body 3 is fixedly installed at the upper end of the bottom plate 1 through the bracket 2. An acid pickling chamber is arranged on the left side of the box body 3, and a cleaning chamber is arranged on the right side of the box body 3. The acid pickling chamber and the cleaning chamber are separated by the partition plate 4. The partition plate 4 is fixedly installed on the box body 3. Acid solution is arranged in the acid pickling chamber, and clean water is arranged in the cleaning chamber. A chamber is arranged in the cylinder body 5. Multiple filter holes communicating with the filter chamber are arranged on the cylinder body 5. A filter cloth is arranged on the inner side wall of the cylinder body 5. The lower cover 6 and the upper cover 7 are respectively fixedly installed at the lower end and the upper end of the cylinder body 5. The connection between the lower cover 6 and the cylinder body 5 is detachable. The cylinder body 5 is installed on the moving mechanism. The moving mechanism is used to move the cylinder body 5. The drying mechanism is installed on the bottom plate 1 and has a drying function. An ultrasonic generator is arranged on the box body 3. A transducer is arranged on the ultrasonic generator. The output end of the transducer is located in the acid pickling chamber. When purifying diamond micropowder, first open the upper cover 7, then put the diamond micropowder into the cylinder body 5, then close the upper cover 7, and then make the cylinder body 5 descend through the moving mechanism, so that the cylinder body 5 descends into the acid pickling chamber, and the acid solution enters the cylinder body 5 through the filter holes and the filter cloth on the cylinder body 5 to contact the diamond micropowder, and the acid solution reacts with the metal powder in the diamond micropowder, so that the metal powder is dissolved in the acid solution. Then, the cylinder body 5 is moved in the acid pickling chamber through the moving mechanism, and the acid solution in the cylinder body 5 automatically drains out of the cylinder body 5 through the filter holes on the cylinder body 5. Then, the cylinder body 5 is moved into the cleaning chamber through the moving mechanism to wash the acid solution, and then the cylinder body 5 is transferred to the drying mechanism to dry the diamond micropowder. It can automatically move the diamond micropowder out of the acid solution during the process of pickling and purifying the diamond micropowder, which is convenient to use. And by setting the ultrasonic generator, the contact between the acid solution and the diamond micropowder is promoted, the separation efficiency is improved, and the practicability is high.

[0021] Such as Figure 1 And Figure 4, the moving mechanism includes a gantry 8, an electric slide rail 9, a slider 10, an oil cylinder 11, a push rod 12 and a connecting frame 13. The gantry 8 is fixedly installed on the bottom plate 1. The electric slide rail 9 is fixedly installed on the upper part of the gantry 8. The slider 10 is installed on the electric slide rail 9. The electric slide rail 9 is used to move the slider 10 left and right. The oil cylinder 11 is fixedly installed on the slider 10. The upper end of the push rod 12 is connected to the output end of the oil cylinder 11. The connecting frame 13 is fixedly installed at the lower end of the push rod 12. The cylinder body 5 is fixedly installed on the connecting frame 13. When lifting the cylinder body 5, open the oil cylinder 11, and the oil cylinder 11 can drive the connecting frame 13 to drive the cylinder body 5 to adjust the height through the push rod 12. When moving the cylinder body 5 left and right, open the electric slide rail 9, and the electric slide rail 9 moves left and right through the slider 10. The slider 10 can drive the push rod 12 to drive the connecting frame 13 and the cylinder body 5 to move left and right through the oil cylinder 11, which facilitates the lifting and left-right movement of the cylinder body 5, facilitates the transfer of diamond micropowder, and improves the convenience.

[0022] As Figure 2 and Figure 5 , the drying mechanism includes a support frame 14, a drying box 15, an electric heating plate 16, a heat conducting plate 17, a lifting mechanism and a stirring mechanism. The drying box 15 is fixedly installed on the bottom plate 1 through the support frame 14. A cavity is provided inside the drying box 15. The electric heating plate 16 is slidably installed up and down in the cavity of the drying box 15. The heat conducting plate 17 is fixedly installed at the upper end of the electric heating plate 16. The electric heating plate 16 is installed on the lifting mechanism. The lifting mechanism is used to lift the electric heating plate 16. The stirring mechanism is installed on the drying box 15 and has a stirring function. When the diamond micropowder is washed in the washing cavity, move the cylinder body 5 above the electric heating plate 16, and then open the lower cover 6, so that the diamond micropowder in the cylinder body 5 falls onto the heat conducting plate 17 from the lower end of the cylinder body 5 under the action of gravity. Then open the electric heating plate 16, and the electric heating plate 16 heats the diamond micropowder through the heat conducting plate 17 to promote the drying of the diamond micropowder. Then open the stirring mechanism to promote the movement of the diamond micropowder so that it can be evenly heated by the heat conducting plate 17; this promotes the drying of the diamond micropowder.

[0023] The stirring mechanism includes a servo motor 18 and a rotating shaft 19. The servo motor 18 is fixedly installed on the drying box 15. The rotating shaft 19 is rotatably installed on the drying box 15. The input end of the rotating shaft 19 is connected to the servo motor 18. Multiple groups of stirring blades are provided on the rotating shaft 19. When drying the diamond micropowder, open the servo motor 18, and the servo motor 18 drives the rotating shaft 19 to rotate. The rotating rotating shaft 19 makes the multiple groups of stirring blades rotate, which promotes the heat exchange between the diamond micropowder and the heat conducting plate 17 and makes the diamond micropowder be evenly heated and dried.

[0024] As Figure 3 and Figure 5, the lifting mechanism includes a hydraulic cylinder 20 and a lifting rod 21. The hydraulic cylinder 20 is fixedly installed on the bottom plate 1, and the lifting rod 21 is slidably installed up and down on the drying box 15. The lower end of the lifting rod 21 is connected to the hydraulic cylinder 20, and the electric heating plate 16 is fixedly installed at the upper end of the lifting rod 21. An opening communicating with the cavity is provided at the right end of the drying box 15, and the sealing door 22 is installed outside the opening by bolts; after the diamond micropowder is dried on the heat conducting plate 17, the hydraulic cylinder 20 is opened, and the hydraulic cylinder 20 drives the electric heating plate 16 and the heat conducting plate 17 to drive the diamond micropowder to descend through the lifting rod 21 until the electric heating plate 16 descends to the same height as the opening on the drying box 15. Then the sealing door 22 is opened, and then the dried diamond micropowder at the upper end of the heat conducting plate 17 can be taken out; it is convenient to take out the diamond micropowder. The materials of the box body 3 and the partition plate 4 are corrosion-resistant stainless steel materials.

[0025] Embodiment 2

[0026] On the basis of Embodiment 1, a heater is provided on the box body 3, and the output end of the heater is communicated with the cleaning cavity; by heating the clear water in the cleaning cavity through the heater, when the diamond micropowder is cleaned in the cleaning cavity, it is cleaned by hot water, which improves the cleaning effect of the hot water on the acid solution on the diamond micropowder.

[0027] The cylinder body 5, the electric slide rail 9, the electric heating plate 16 and the heat conducting plate 17 of the high-efficiency separation and purification device for diamond micropowder of the present utility model are all purchased on the market. Those skilled in the art only need to install and operate according to the attached operation manuals, without the need for those skilled in the art to make creative efforts.

[0028] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An efficient separation and purification device for diamond micropowder, comprising a bottom plate (1), a bracket (2) and a box body (3), wherein the box body (3) is fixedly installed on the upper end of the bottom plate (1) through the bracket (2); it is characterized in that, It also includes a partition plate (4), a cylinder body (5), a lower cover (6), an upper cover (7), a moving mechanism and a drying mechanism. An acid pickling chamber is provided on the left part of the box body (3), and a cleaning chamber is provided on the right part of the box body (3). The acid pickling chamber and the cleaning chamber are separated by the partition plate (4). The partition plate (4) is fixedly installed on the box body (3). Acid solution is provided in the acid pickling chamber, and clean water is provided in the cleaning chamber. A chamber is provided in the cylinder body (5). Multiple groups of filter holes communicating with the filter chamber are provided on the cylinder body (5). A filter cloth is provided on the inner side wall of the cylinder body (5). The lower cover (6) and the upper cover (7) are respectively fixedly installed at the lower end and the upper end of the cylinder body (5). The connection between the lower cover (6) and the cylinder body (5) is detachable. The cylinder body (5) is installed on the moving mechanism. The moving mechanism is used to move the cylinder body (5). The drying mechanism is installed on the bottom plate (1). The drying mechanism has a drying function. An ultrasonic generator is provided on the box body (3). A transducer is provided on the ultrasonic generator. The output end of the transducer is located in the acid pickling chamber.

2. The high-efficiency separation and purification device for diamond micropowder according to claim 1, characterized in that, The moving mechanism includes a gantry (8), an electric slide rail (9), a slider (10), an oil cylinder (11), a push rod (12) and a connecting frame (13). The gantry (8) is fixedly installed on the bottom plate (1). The electric slide rail (9) is fixedly installed on the upper part of the gantry (8). The slider (10) is installed on the electric slide rail (9). The electric slide rail (9) is used to move the slider (10) left and right. The oil cylinder (11) is fixedly installed on the slider (10). The upper end of the push rod (12) is connected to the output end of the oil cylinder (11). The connecting frame (13) is fixedly installed at the lower end of the push rod (12). The cylinder body (5) is fixedly installed on the connecting frame (13).

3. The high-efficiency separation and purification device for diamond micropowder according to claim 1, characterized in that, The drying mechanism includes a support frame (14), a drying box (15), an electric heating plate (16), a heat conducting plate (17), a lifting mechanism and a stirring mechanism. The drying box (15) is fixedly installed on the bottom plate (1) through the support frame (14). A cavity is provided in the drying box (15). The electric heating plate (16) is slidably installed up and down in the cavity of the drying box (15). The heat conducting plate (17) is fixedly installed at the upper end of the electric heating plate (16). The electric heating plate (16) is installed on the lifting mechanism. The lifting mechanism is used to lift the electric heating plate (16). The stirring mechanism is installed on the drying box (15). The stirring mechanism has a stirring function.

4. The high-efficiency separation and purification device for diamond micropowder according to claim 3, characterized in that, The stirring mechanism includes a servo motor (18) and a rotating shaft (19). The servo motor (18) is fixedly installed on the drying box (15). The rotating shaft (19) is rotatably installed on the drying box (15). The input end of the rotating shaft (19) is connected to the servo motor (18). Multiple groups of stirring blades are provided on the rotating shaft (19).

5. The high-efficiency separation and purification device for diamond micropowder according to claim 3, characterized in that, The lifting mechanism includes a hydraulic cylinder (20) and a lifting rod (21). The hydraulic cylinder (20) is fixedly installed on the bottom plate (1). The lifting rod (21) is slidably installed up and down on the drying box (15). The lower end of the lifting rod (21) is connected to the hydraulic cylinder (20). The electric heating plate (16) is fixedly installed at the upper end of the lifting rod (21). An opening communicating with the cavity is provided at the right end of the drying box (15). A sealing door (22) is installed outside the opening through bolts.

6. The high-efficiency separation and purification device for diamond micropowder according to claim 1, characterized in that A heater is provided on the box body (3), and the output end of the heater communicates with the cleaning chamber.

7. The high-efficiency separation and purification device for diamond micropowder according to claim 1, characterized in that, The box body (3) and the partition board (4) are made of corrosion-resistant stainless steel.

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