Artificial diamond purification and impurity removal device

Abstract

The utility model belongs to the technical field of purification of artificial diamonds, in particular relates to a purification and purification device for artificial diamonds, and provides the following scheme aiming at the problem that in the existing diamond purification process, a mesh cylinder filled with raw materials needs to be manually put into a container for impurity removal, or the mesh cylinder is relatively complex to clamp when being directly put into the container through equipment. Comprising stand columns which are symmetrically installed on the two sides of the cover body, the lower portion of each stand column is rotationally connected with a bent rod which is bent inwards through a lug seat, and the cover body is provided with a fixing mechanism which is used for fixing a net cylinder. A clamping block is fixed to the upper portion of the bending rod, a pressure bearing piece is installed on the lower portion of the bending rod, the pressure bearing piece bears the pressure of the net cylinder to drive the bending rod to rotate around the lug seat, the net cylinder can be conveniently clamped and placed into a container for impurity removal, and the impurity removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial diamond impurity removal, in particular to an artificial diamond purification and impurity removal device. Background Art

[0002] Diamond, commonly known as "diamond", is a mineral composed of carbon and is the original form of common diamond. Diamond is the hardest substance that exists naturally in nature. Graphite can form artificial diamonds under high temperature and high pressure. Diamond has a wide range of uses, such as handicrafts, cutting tools in industry, and is also a precious gem. Therefore, diamonds are produced in large quantities. In the production process of diamonds, alkaline washing is one of the processes, so an alkaline washing device is required. The alkaline washing device can effectively remove oil stains and some impurities on the surface of diamonds, thereby improving the production quality of diamonds;

[0003] The existing impurity removal process generally requires workers to first open the cover of the impurity removal device, then place the mesh cylinder containing diamonds into the device and fix it, then seal the cover, and pass alkaline solution to remove impurities, or fix the mesh cylinder on a lifting mechanism, then operate the lifting mechanism to place the mesh cylinder into the impurity removal device, then release the fixation and cover the cover. The impurity removal process is not convenient enough. Utility Model Content

[0004] The utility model provides a device for purifying and removing impurities from artificial diamonds, which solves the shortcomings in the prior art of manually placing a net cylinder filled with raw materials into a container for impurity removal, or directly placing the net cylinder into the container through equipment, which results in complex clamping.

[0005] The utility model provides the following technical solutions:

[0006] A device for purifying and removing impurities from artificial diamonds comprises a base, a lifting mechanism fixed on the base for driving a cover to lift, a fixing mechanism for fixing a net cylinder installed on the cover, the lifting mechanism drives the cover and the net cylinder to be placed in a container for removing impurities, the fixing mechanism comprises columns symmetrically installed on both sides of the cover, the lower part of the columns is rotatably connected to a bending rod bent inwardly through an ear seat, a clamping block is fixed on the upper part of the bending rod, a pressure-bearing piece is installed at the lower part of the bending rod, the pressure-bearing piece bears the pressure of the net cylinder and drives the bending rod to rotate around the ear seat, so that the clamping block clamps the net cylinder, and the device is transported by a cart or other transport equipment. The mesh cylinder with raw materials is sent to the top of the trough and placed so that the trough is in the middle of the mesh cylinder. Then the cover is driven to move downward so that the stirring paddle extends into the mesh cylinder, and the bending rod extends downward from both sides of the mesh cylinder into the trough. Then the pressure rod is inserted, and the cover is driven to move upward. The mesh cylinder is pressed on the pressure rod so that the bending rod rotates, and the clamping block on the top of the bending rod clamps the mesh cylinder. Finally, the cover and the mesh cylinder are placed in the container so that the cover and the container are sealed, and alkali solution is added for the impurity removal process. There is no need to manually place the mesh cylinder and raw materials into the container, and no additional fixing action is required, which improves the impurity removal efficiency and reduces worker fatigue.

[0007] As a further improvement of the above solution.

[0008] Preferably, the lifting mechanism includes a mounting column fixed on the base, a first motor is installed on the top of the mounting column, a slide groove is provided on the main body of the mounting column, a driving screw is installed in the slide groove, both ends of the driving screw are rotatably connected to the slide groove through bearings, the upper end of the driving screw is fixedly connected to the output shaft of the first motor, a slider is slidably connected in the slide groove, the slider is connected to the driving screw through a thread, and the rotation of the driving screw drives the slider to move along the slide groove, and the first motor can drive the slider to move back and forth along the slide groove, so that the cover body can be lifted and lowered.

[0009] Preferably, the container includes an inner liner, an interlayer and an insulating outer shell from the inside to the outside. The inner liner is used to hold the alkali solution. A heating device is installed in the interlayer. A drain port is provided at the bottom of the container. By providing a heating device, such as an electric heating rod, the temperature of the alkali solution inside the container is increased, the impurity removal efficiency is improved, and an insulating outer shell is provided to avoid scalding workers.

[0010] Preferably, a second motor is installed on the cover body, and the output shaft of the second motor is connected to a stirring paddle, which penetrates the cover body. The stirring paddle is driven by the second motor to stir the mixture, thereby improving the impurity removal efficiency.

[0011] Preferably, the cover body is provided with an alkali solution feed port and a gas extraction port to extract and recover the gas emitted during the reaction process.

[0012] Preferably, the pressure-bearing member includes L-shaped bending members fixed upward on both sides of the lower part of the bending rod, a pressure-bearing rod is placed on the L-shaped bending member, and limiting heads are provided at both ends of the pressure-bearing rod to prevent the pressure-bearing rod from directly detaching from the L-shaped bending member.

[0013] Preferably, the upright posts and the bent rods are symmetrically arranged on the central axis plane of the cover body.

[0014] Preferably, the horizontal distance between the L-shaped bending part and the ear seat is smaller than the distance between the net cylinder and the container.

[0015] Preferably, a spring is installed between the bending member and the column, and the bending rod and the net cylinder are arranged to avoid each other when the spring is not subjected to external force.

[0016] It should be understood that the above general description and the following detailed description are merely illustrative and do not limit the present invention.

[0017] In the utility model, the mesh cylinder filled with raw materials is sent to the top of the trough by a cart or other transporting equipment, and the trough is located in the middle of the mesh cylinder. Then the cover body is driven to move downward so that the stirring paddle extends into the mesh cylinder, and the bending rod extends downward from both sides of the mesh cylinder into the trough. Then the pressure rod is inserted, and the cover body is driven to move upward. The mesh cylinder is pressed on the pressure rod so that the bending rod rotates, and the clamping block on the top of the bending rod clamps the mesh cylinder. Finally, the cover body and the mesh cylinder are placed in the container so that the cover body and the container are sealed, and alkali solution is added to carry out the impurity removal process. There is no need to manually place the mesh cylinder and the raw materials into the container, and no additional fixing action is required, which improves the impurity removal efficiency and reduces worker fatigue. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a device for purifying and removing impurities from artificial diamonds provided by an embodiment of the utility model after the cover and fixing mechanism are lifted;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a cover body and a fixing mechanism of a synthetic diamond purification and impurity removal device provided by an embodiment of the present utility model after clamping a net cylinder;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of a cover body and a fixing mechanism of a synthetic diamond purification and impurity removal device provided by an embodiment of the present utility model, wherein the net cylinder is clamped and placed in a container;

[0021] Figure 4 This is a schematic structural diagram of the columns, bending rods and pressure-bearing rods of an artificial diamond purification and impurity removal device provided by an embodiment of the utility model.

[0022] Reference numerals:

[0023] 1. Container; 2. First motor; 3. Mounting column; 4. Slide; 5. Drive screw; 6. Cover; 7. Slider; 8. Second motor; 9. Agitator; 10. Net cylinder; 11. Column; 12. Sink; 13. Base; 14. Spring; 15. Clamp; 16. Ear seat; 17. Bending rod; 18. L-shaped bending part; 19. Pressure rod. DETAILED DESCRIPTION

[0024] The embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0025] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection", and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct connection or an indirect connection through an intermediate medium. Here, "fixed" means that the two are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0026] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0027] In the embodiments of the present invention, "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the related objects are in an "or" relationship.

[0028] Example, see Figures 1-4, a device for purifying and removing impurities from artificial diamonds, comprising a base 13 and a lifting mechanism, wherein a sink 12 is provided on the base 13, a cover 6 is installed at the lifting end of the lifting mechanism, an alkali liquid feeding port and an air extraction port are provided on the cover 6, and the lifting mechanism comprises a mounting column 3 fixed to the base 13, a first motor 2 is installed on the top of the mounting column 3, a slide 4 is provided on the main body of the mounting column 3, a driving screw 5 is installed in the slide 4, both ends of the driving screw 5 are rotatably connected to the slide 4 through bearings, the upper end of the driving screw 5 is fixedly connected to the output shaft of the first motor 2, a slider 7 is slidably connected in the slide 4, the slider 7 is connected to the driving screw 5 through a thread, and the rotation of the driving screw 5 drives the slider 7 to move along the slide 4;

[0029] The lower side of the cover body 6 is provided with a fixing mechanism for fixing the net tube 10, and the fixing mechanism includes columns 11 symmetrically installed on both sides of the cover body 6, and the lower end of the column 11 is rotatably connected to a bending rod 17 bent inwardly through an ear seat 16, and a spring 14 is installed between the bending rod 17 and the column 11. When the bending rod 17 is not subjected to force, the spring 14 allows the bending rod 17 to avoid the net tube 10 in the vertical direction. The bending rod 17 is symmetrically arranged on the central axis surface of the cover body 6. 7 is provided with a clamping block 15 on the upper part, which can be fixed to the upper end of the bending rod 17. The clamping block 15 can also leave a certain degree of rotation freedom with the bending rod 17 in the central axis plane, and the angle is adapted to the rotation angle of the bending rod 17. The clamping block 15 is provided as an arc-shaped clamping block 15 adapted to the net cylinder 10. The lower sides of the bending rod 17 are fixed with an upwardly disposed L-shaped bending member 18. A pressure rod 19 is placed on the L-shaped bending member 18. A limited position head is provided at both ends of the pressure rod 19 to avoid The pressure rod 19 is directly separated from the L-shaped bending part 18. When the lifting mechanism drives the cover body 6 and the net cylinder 10 to move upward, the net cylinder 10 is pressed on the pressure rod 19. The pressure rod 19 applies a downward force to the L-shaped bending part 18, so that the bending rod 17 rotates around the ear seat 16 at the lower end of the column 11. The clamping block 15 at the top of the bending rod 17 clamps toward the net cylinder 10. The vertical force of the net cylinder 10 is converted into a clamping force on the net cylinder 10 through the bending rod 17 and the clamping block 15, which is convenient for clamping the net. The cylinder 10 is clamped and positioned, a second motor 8 is installed on the cover body 6, the output shaft of the second motor 8 is connected to a stirring paddle 9, the stirring paddle 9 passes through the cover body 6, the mesh cylinder 10 is pressed on the pressure-bearing rod 19, the clamping block 15 is clamped on the side wall of the mesh cylinder 10, and the cover body 6 is sealed and pressed on the container 1. The container 1 includes an inner liner, an interlayer and an insulating outer shell from the inside to the outside. The inner liner is used to hold alkali solution, a heating device is installed in the interlayer, and a drain port is provided at the bottom of the container 1.

[0030] The working principle of this application is:

[0031] First, move the container 1 on the base 13 to one side, drive the first motor 2 to move the cover 6 and the fixing mechanism upward, and then place the net cylinder 10 on the sink 12 so that the sink 12 is exactly in the middle of the net cylinder 10;

[0032] At this time, the bending rod 17 has no external force acting on it, and the clamping block 15 at the upper part of the bending rod 17 and the L-shaped bending piece 18 at the lower part are in the same vertical direction under the action of the spring 14, and will not interfere with the net drum 10. The cover body 6 and the fixing mechanism are driven downward by the first motor 2 to move the bending rod 17 downward along the net drum 10, and the L-shaped bending piece 18 at the lower part of the bending rod 17 extends into the sink 12, and the net drum 10 can be directly placed on the base 13, and the middle part of the net drum 10 spans the sink 12, and then the two pressure-bearing rods 19 are placed on the L-shaped bending piece 18. In order to prevent the pressure-bearing rod 19 from rotating, the pressure-bearing rod 19 can be set as square wood or a plate, or the L-shaped bending piece 18 can be provided with an arc-shaped limiting groove to limit the circular pressure-bearing rod 19, so that when the net drum 10 is placed on the pressure-bearing rod 19, the pressure-bearing rod 19 will not move, or be separated from the L-shaped bending piece 18;

[0033] The net tube 10 is pressed on the pressure rod 19 by gravity, and the pressure rod 19 transmits the force to the downward force of the lower end of the L-shaped bending part 18. The L-shaped bending part 18 and the ear seat 16 of the column 11 are not on the same vertical line. Therefore, the bending rod 17 rotates around the ear seat 16 of the column 11 under the pressure of the pressure rod 19, and the clamping block 15 rotates toward the net tube 10. Finally, the clamping block 15 clamps the net tube 10, thereby conveniently fixing the net tube 10.

[0034] Then, the first motor 2 drives the cover 6, the fixing mechanism and the clamped mesh cylinder 10 to move upward, and the container 1 is put back and placed directly under the cover 6. Then, the first motor 2 drives the cover 6, the fixing mechanism and the clamped mesh cylinder 10 to move downward, and finally the fixing mechanism and the mesh cylinder 10 are located in the inner liner of the container 1, the cover 6 is sealed and connected to the container 1, alkali solution is added, and the stirring paddle 9 is driven by the second motor 8 for stirring, and the container 1 is heated by the electric heating device in the interlayer.

[0035] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A device for purifying and removing impurities from artificial diamonds, characterized in that: The utility model comprises a base, a lifting mechanism fixed on the base for driving the cover body to lift and lower, a fixing mechanism for fixing the net cylinder installed on the cover body, the cover body and the net cylinder are driven by the lifting mechanism to be placed in the container for removing impurities, the fixing mechanism comprises columns symmetrically installed on both sides of the cover body, the lower part of the column is rotatably connected to a bending rod bent inwardly through an ear seat, a clamping block is fixed on the upper part of the bending rod, and a pressure-bearing part is installed on the lower part of the bending rod, the pressure-bearing part bears the pressure of the net cylinder and drives the bending rod to rotate around the ear seat, so that the clamping block clamps the net cylinder.

2. The artificial diamond purification and impurity removal device according to claim 1, characterized in that: The lifting mechanism includes a mounting column fixed on the base, a first motor is installed on the top of the mounting column, a slide groove is provided on the main body of the mounting column, a driving screw is installed in the slide groove, both ends of the driving screw are rotatably connected to the slide groove through bearings, the upper end of the driving screw is fixedly connected to the output shaft of the first motor, a slider is slidably connected in the slide groove, the slider is connected to the driving screw through a thread, and the rotation of the driving screw drives the slider to move along the slide groove.

3. The artificial diamond purification and impurity removal device according to claim 1, characterized in that: The container comprises an inner liner, an interlayer and a heat-insulating outer shell from the inside to the outside. The inner liner is used to hold alkali solution. A heating device is installed in the interlayer. A liquid discharge port is provided at the bottom of the container.

4. The artificial diamond purification and impurity removal device according to claim 1, characterized in that: A second motor is installed on the cover body, and an output shaft of the second motor is connected to a stirring paddle, which penetrates the cover body.

5. The artificial diamond purification and impurity removal device according to claim 4, characterized in that: The cover body is provided with an alkali solution inlet and an air extraction port.

6. The artificial diamond purification and impurity removal device according to claim 1, characterized in that: The pressure-bearing part includes L-shaped bending parts fixed upward on both sides of the lower part of the bending rod, a pressure-bearing rod is placed on the L-shaped bending part, and limiting heads are provided at both ends of the pressure-bearing rod to prevent the pressure-bearing rod from directly detaching from the L-shaped bending part.

7. The artificial diamond purification and impurity removal device according to claim 6, characterized in that: The upright posts and the bent rods are symmetrically arranged on the central axis of the cover body.

8. The artificial diamond purification and impurity removal device according to claim 7, characterized in that: The horizontal distance between the L-shaped bending part and the ear seat is smaller than the distance between the net cylinder and the container.

9. The artificial diamond purification and impurity removal device according to claim 8, characterized in that: A spring is installed between the bending piece and the column, and the bending rod and the net cylinder are arranged to avoid each other when the spring is not subjected to external force.

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