Purification device method for chemical impurity removal of diamond micro-powder

Abstract

The invention belongs to the technical field of diamond micro-powder production, and particularly relates to a purification device and method for chemical impurity removal of diamond micro-powder. The purification device comprises a treatment box, a motor frame is fixedly connected to the top of the treatment box, a driving motor is arranged in the motor frame, and an output shaft of the driving motor is fixedly connected with a rotating shaft; the purification device and the purification method have the beneficial effects that according to the purification device and the purification method for chemical impurity removal of the diamond micro-powder, the driving motor works, the rotating shaft and the stirring frame can be driven to rotate, liquid can be driven to shake, contact reaction of the diamond micro-powder and the liquid can be assisted, and the mixing and impurity removal efficiency is guaranteed; by arranging the supporting assembly, the rotating shaft can be sleeved and supported, the stability of the rotating shaft during driving is guaranteed, by arranging the heating plate, the interior of the treatment box can be heated, high temperature can assist in mixing of impurities and liquid, and the impurity removal and purification efficiency is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of diamond micropowder production, and particularly relates to a purification device method for chemically removing impurities from diamond micropowder. Background Art

[0002] Diamond micropowder refers to diamond particles with a particle size finer than 36 / 54 microns, including single-crystal diamond micropowder and polycrystalline diamond micropowder. Since the output of single-crystal diamond micropowder is large and the application fields are wide, in the industry, diamond micropowder generally refers specifically to single-crystal diamond micropowder. Single-crystal diamond micropowder is produced by static-pressure synthetic diamond single-crystal abrasive grains through crushing and shaping processes using special processing methods for superhard materials. However, diamond micropowder often contains some impurities during production, and a purification device is needed to ensure the purity of diamond micropowder.

[0003] However, most of the existing purification devices cannot perform multi-stage cleaning, resulting in poor cleaning efficiency and poor auxiliary cleaning efficiency. Summary of the Invention

[0004] To solve the problems raised in the above background art, the invention provides a purification device method for chemically removing impurities from diamond micropowder, which has the characteristics of being able to perform multi-stage and multiple cleaning, high cleaning efficiency, and good auxiliary cleaning effect.

[0005] To achieve the above object, the invention provides the following technical solution: A purification device method for chemically removing impurities from diamond micropowder, including a processing tank. A motor frame is fixedly connected to the top of the processing tank. A driving motor is arranged inside the motor frame. The output shaft of the driving motor is fixedly connected to a rotating shaft. A support assembly is arranged between the rotating shaft and the processing tank. A stirring frame is arranged on the surface of the rotating shaft. An exhaust port and a feed pipe are arranged on the top of the processing tank. A first connection port is arranged on the surface of the exhaust port, and the first connection port is connected to an external air purification tank. A second connection port is arranged on the surface of the feed pipe. The number of the feed pipes is three, and the three feed pipes are respectively connected to a water supply device, an acid supply device, and an alkali supply device. An installation groove is opened on the top of the processing tank, and an installation frame is clamped inside the installation groove. A filter frame is fixedly connected to the bottom of the installation frame. A heating plate, a liquid level sensor, and a temperature sensor are arranged inside the processing tank. A thermometer is arranged on the surface of the processing tank.

[0006] Preferably, a support sleeve is fixedly connected to the top of the processing tank, and the output shaft of the driving motor is sleeved inside the support sleeve.

[0007] Preferably, the support assembly includes a support frame, the support frame is fixedly connected to the inside of the processing tank, a fixed sleeve is fixedly connected to the inside of the support frame, and the rotating shaft is sleeved inside the fixed sleeve.

[0008] Preferably, a discharge port is provided at the bottom of the processing tank, and a control valve is provided inside the discharge port.

[0009] Preferably, a pull ring is fixedly connected to the top of the mounting frame.

[0010] Preferably, support legs are fixedly connected to the bottom of the processing tank. The number of the support legs is four, and support seats are fixedly connected to the bottoms of the four support legs.

[0011] Preferably, an operation panel is provided on the surface of the processing tank, and the operation panel is electrically connected to the drive motor, the control valve, the heating plate, the liquid level sensor, and the temperature sensor through wires.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. In the present invention, by the operation of the drive motor, the rotating shaft and the stirring frame can be driven to rotate, and the liquid can be driven to shake, which can assist the diamond micropowder to contact and react with the liquid, ensuring the mixing and impurity removal efficiency. By setting the support assembly, the rotating shaft can be sleeved and supported, ensuring the stability of the rotating shaft during driving. By connecting the feed pipe to the water supply device, the acid supply device, and the alkali supply device, the inside of the processing tank can be subjected to alkali washing, acid washing, and water washing, and the diamond micropowder impurities can be mixed and washed. By setting the heating plate, the inside of the processing tank can be heated, and the high temperature can assist the impurities to be mixed with the liquid, ensuring the impurity removal and purification efficiency.

[0014] 2. In the present invention, by setting the support sleeve, the output shaft of the drive motor can be sleeved and supported, ensuring the stability of the drive motor during operation. By setting the fixing sleeve, the rotating shaft can be sleeved and supported. By setting the control valve, the waste liquid can be conveniently discharged. By setting four support legs and support seats, the device can be restricted and supported, ensuring the stability of the structure during use. By setting the operation panel, the electrical components of the device can be controlled, thus facilitating the control of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0016] Figure 1 is a front sectional structure schematic diagram of the present invention;

[0017] Figure 2 is a front structure schematic diagram of the present invention;

[0018] Figure 3 is a structure schematic diagram of the support assembly in the present invention.

[0019] In the figure: 1, support leg; 2, support base; 3, control valve; 4, discharge port; 5, treatment tank; 6, heating plate; 7, filter rack; 8, liquid level sensor; 9, stirring rack; 10, rotating shaft; 11, mounting rack; 12, mounting groove; 13, pull ring; 14, exhaust port; 15, first connection port; 16, motor rack; 17, driving motor; 18, support sleeve; 19, feed pipe; 20, second connection port; 21, support assembly; 211, support frame; 212, fixed sleeve; 22, temperature sensor; 23, control panel; 24, thermometer. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Please refer to Figures 1-3 , the present invention provides the following technical solutions: A purification device method for chemically removing impurities from diamond micropowder, including a treatment tank 5. A motor rack 16 is fixedly connected to the top of the treatment tank 5. A driving motor 17 is arranged inside the motor rack 16. By the operation of the driving motor 17, the rotating shaft 10 and the stirring rack 9 can be driven to rotate, which can drive the liquid to shake, assist the diamond micropowder to contact and react with the liquid, and ensure the mixing and impurity removal efficiency. The output shaft of the driving motor 17 is fixedly connected to the rotating shaft 10. A support assembly 21 is arranged between the rotating shaft 10 and the treatment tank 5. By setting the support assembly 21, the rotating shaft 10 can be sleeved and supported, ensuring the stability of the rotating shaft 10 during driving. A stirring rack 9 is arranged on the surface of the rotating shaft 10. An exhaust port 14 and a feed pipe 19 are arranged on the top of the treatment tank 5. A first connection port 15 is arranged on the surface of the exhaust port 14, and the first connection port 15 is connected to an external air purification box. A second connection port 20 is arranged on the surface of the feed pipe 19. The number of the feed pipes 19 is three, and the three feed pipes 19 are respectively connected to a water supply device, an acid supply device, and an alkali supply device. By connecting the feed pipe 19 to the water supply device, the acid supply device, and the alkali supply device, the inside of the treatment tank 5 can be subjected to alkali washing, acid washing, and water washing treatments, and the diamond micropowder impurities can be mixed and washed. An installation groove 12 is opened on the top of the treatment tank 5, and a mounting rack 11 is clamped inside the installation groove 12. The bottom of the mounting rack 11 is fixedly connected to a filter rack 7. A heating plate 6, a liquid level sensor 8, and a temperature sensor 22 are arranged inside the treatment tank 5. A thermometer 24 is arranged on the surface of the treatment tank 5. By setting the heating plate 6, the inside of the treatment tank 5 can be heated, and the high temperature can assist the impurities to be mixed with the liquid, ensuring the impurity removal and purification efficiency.

[0023] Specifically, a support sleeve 18 is fixedly connected to the top of the processing box 5. By providing the support sleeve 18, the output shaft of the driving motor 17 can be sleeved and supported, ensuring the stability of the driving motor 17 during operation. The output shaft of the driving motor 17 is sleeved inside the support sleeve 18. The support assembly 21 includes a support frame 211, and the support frame 211 is fixedly connected to the inner side of the processing box 5. A fixed sleeve 212 is fixedly connected to the inner side of the support frame 211. By providing the fixed sleeve 212, the rotating shaft 10 can be sleeved and supported, and the rotating shaft 10 is sleeved inside the fixed sleeve 212.

[0024] Specifically, a discharge port 4 is provided at the bottom of the processing box 5, and a control valve 3 is provided inside the discharge port 4. By providing the control valve 3, the waste liquid can be conveniently discharged. A pull ring 13 is fixedly connected to the top of the mounting frame 11, and a support leg 1 is fixedly connected to the bottom of the processing box 5. The number of the support legs 1 is four, and support seats 2 are fixedly connected to the bottoms of the four support legs 1. By providing the four support legs 1 and the support seats 2, the device can be restricted and supported, ensuring the stability of the structure during use.

[0025] Specifically, an operation panel 23 is provided on the surface of the processing box 5. The operation panel 23 is electrically connected to the driving motor 17, the control valve 3, the heating plate 6, the liquid level sensor 8, and the temperature sensor 22 through wires. By providing the operation panel 23, the electrical components of the device can be controlled, thus facilitating the control of the device.

[0026] The working principle and usage process of the present invention:

[0027] S1. Before removing impurities from diamond micropowder, the diamond micropowder can be first poured into the mounting frame 11 and the filtering frame 7. Then, with the help of the mounting groove 12, the filtering frame 7 and the diamond micropowder are placed inside the processing box 5. At this time, the acid supply device is connected to one of the second connection ports 20, the alkali supply device is connected to the other second connection port 20, and the water supply device is connected to the last second connection port 20.

[0028] S2. When removing impurities from diamond micropowder, the alkali supply device can be first controlled to work, and the alkali solution is injected into the processing box 5. The injection amount is controlled in cooperation with the liquid level sensor 8. The diamond micropowder is cleaned and impurity-removed with the help of the alkali solution. After cleaning, the cleaning alkali solution can be cleaned through the water supply device. When discharging different liquids, the previous liquid needs to be discharged first.

[0029] In step S3, during pickling, the acid solution can be injected into the interior of the treatment tank 5 through the operation of an external acid supply device to perform pickling and mixing treatment on the diamond micropowder impurities. During alkali washing, water washing, and pickling, the driving motor 17 needs to be controlled to operate through the control panel 23 to drive the rotation of the rotating shaft 10 and the stirring frame 9 to stir the liquid and assist in the mixing and impurity removal treatment.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A purification device and method for chemically removing impurities from diamond micropowder, including a treatment tank (5), Characterized in that: A motor frame (16) is fixedly connected to the top of the treatment tank (5), a driving motor (17) is arranged inside the motor frame (16), an output shaft of the driving motor (17) is fixedly connected to a rotating shaft (10), a support assembly (21) is arranged between the rotating shaft (10) and the treatment tank (5), a stirring frame (9) is arranged on the surface of the rotating shaft (10), an exhaust port (14) and a feed pipe (19) are arranged on the top of the treatment tank (5), a first connection port (15) is arranged on the surface of the exhaust port (14), and the first connection port (15) is connected to an external air purification tank; A second connection port (20) is arranged on the surface of the feed pipe (19), the number of the feed pipes (19) is three, and the three feed pipes (19) are respectively connected to a water supply device, an acid supply device and an alkali supply device. An installation groove (12) is opened on the top of the treatment tank (5), an installation frame (11) is clamped inside the installation groove (12), a filter frame (7) is fixedly connected to the bottom of the installation frame (11), a heating plate (6), a liquid level sensor (8) and a temperature sensor (22) are arranged inside the treatment tank (5), and a thermometer (24) is arranged on the surface of the treatment tank (5).

2. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: A support sleeve (18) is fixedly connected to the top of the treatment tank (5), and an output shaft of the driving motor (17) is sleeved inside the support sleeve (18).

3. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: The support assembly (21) includes a support frame (211), the support frame (211) is fixedly connected to the inside of the treatment tank (5), a fixed sleeve (212) is fixedly connected to the inside of the support frame (211), and the rotating shaft (10) is sleeved inside the fixed sleeve (212).

4. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: A discharge port (4) is arranged at the bottom of the treatment tank (5), and a control valve (3) is arranged inside the discharge port (4).

5. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: A pull ring (13) is fixedly connected to the top of the installation frame (11).

6. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: Support legs (1) are fixedly connected to the bottom of the treatment tank (5), the number of the support legs (1) is four, and support seats (2) are fixedly connected to the bottoms of the four support legs (1).

7. The purification device and method for chemically removing impurities from diamond micropowder according to claim 1, Characterized in that: A control panel (23) is provided on the surface of the processing box (5), and the control panel (23) is electrically connected to the drive motor (17), the control valve (3), the heating plate (6), the liquid level sensor (8), and the temperature sensor (22) through wires.

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