Impurity removal device for diamond micro-powder production

Abstract

The utility model discloses an impurity removal device for diamond micro-powder production, which belongs to the technical field of diamond micro-powder production and comprises a support frame, and rotary placement mechanisms are arranged at two ends above the support frame; the sealing material receiving assembly is arranged, after impurity removal of diamond micro powder is completed, an elastic corrugated pipe and a material pipe are connected through a connecting ring, then a first electric push rod is used for driving a pushing rod to move in a pushing groove, the pushing rod moves to drive a sealing plate to move, and after the sealing plate moves to be attached to the side wall of a containing box, operation of the first electric push rod is stopped; the sealing plate can drive the elastic corrugated pipe to stretch in the moving process, then the valve is opened, the diamond micro-powder subjected to impurity removal in the treatment barrel falls into the storage box through the material pipe and the elastic corrugated pipe to be subjected to material collecting operation, and in the material collecting process, under the action of the sealing plate, the diamond micro-powder can be prevented from flying to the external environment; and therefore, waste of diamond micro-powder resources can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond micropowder production, and particularly relates to an impurity removal device for diamond micropowder production. 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.

[0003] Chinese patent application No. 202320694794.0 discloses a magnetic separation and impurity removal device for diamond micropowder production, which belongs to the technical field of magnetic separation and impurity removal of diamond micropowder, wherein the device comprises a base plate, a first support frame and a second support frame are fixedly connected to the top of the base plate, and a second rotating shaft is sleeved on the inner side of the second support frame through a bearing A. The beneficial effect is that the magnetic separation and impurity removal device for diamond micropowder production can drive the support plate and the magnetic separation rod to move through the operation of the first electric push rod, and can control the magnetic separation rod to move out of the processing cylinder, which is convenient for unloading processing, reduces the use of manpower, and ensures processing efficiency. By setting the magnetic separation rod, metal impurities can be adsorbed and processed, and by setting the first storage box, impurities can be stored and processed. With the help of setting the second storage box, the processed diamond micropowder can be stored and processed, and impurities and diamond micropowder can be effectively distinguished and stored, and can be conveniently processed.

[0004] In the above patent, when the diamond powder after impurities removal falls into the second storage box through the discharge port, the diamond powder is easy to fly into the external environment, which easily causes waste of diamond powder resources; in addition, after the magnetic separation rod is magnetically separated and impurities are removed, it is difficult to clean the magnetic separation rod, which easily affects the subsequent magnetic separation and impurity removal effect of the magnetic separation rod. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an impurity removal device for diamond micro powder production, which has the characteristics of sealing material connection and cleaning and impurity removal.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an impurity removal device for diamond micropowder production, comprising a support frame, wherein both ends of the upper portion of the support frame are provided with a rotating placement mechanism, a processing cylinder is provided between the two rotating placement mechanisms, a magnetic separation impurity removal mechanism is provided inside the processing cylinder, a storage box is provided between the two rotating placement mechanisms and below the processing cylinder, a cleaning assembly is provided on the side wall of the processing cylinder, and a sealing material receiving assembly is provided between the processing cylinder and the storage box.

[0007] Preferably, the sealing material connection assembly includes a sealing plate, a push piece, an elastic bellows, a connecting ring, a valve and a material pipe. A sealing plate is arranged above the storage box, a push piece is arranged between the rotating placement mechanism and the sealing plate, an elastic bellows is connected to the sealing plate, a material pipe is connected to the bottom of the processing cylinder, a valve is arranged on the material pipe, and a connecting ring is connected to the ends of the elastic bellows and the material pipe that are close to each other.

[0008] Preferably, the pushing member includes a pushing rod, a first electric pushing rod and a pushing groove, both ends of the sealing plate are connected to the pushing rod, and a pushing groove is provided on the rotating placement mechanism at the position corresponding to the pushing rod, and the first electric pushing rod is connected to the inner side wall of one of the pushing grooves.

[0009] Preferably, a fixed guide column is connected to the interior of the push groove away from the first electric push rod, and a penetrating guide hole is provided on the push rod at a position corresponding to the fixed guide column.

[0010] Preferably, the cleaning assembly includes a mounting ring, a placement ring, a built-in groove and a brush. The placement ring is connected to the side wall of the processing cylinder, a mounting ring is provided on one side of the placement ring, a built-in groove is provided inside the mounting ring and at the position corresponding to the placement ring, and a brush is connected to the inner wall of the mounting ring.

[0011] Preferably, the placement ring and the built-in groove are both connected to a magnetic ring on one side close to each other.

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

[0013] 1. The utility model is provided with a sealing material connection component. After the diamond micropowder is removed from the impurities, the elastic bellows and the material pipe are connected by a connecting ring, and then the first electric push rod is used to drive the push rod to move inside the push groove. The movement of the push rod drives the sealing plate to move. After the sealing plate moves to fit the side wall of the storage box, the first electric push rod is stopped. During the movement of the sealing plate, the elastic bellows can be driven to stretch. Then, the valve is opened, and the diamond micropowder after the impurities inside the processing cylinder are removed falls into the storage box through the material pipe and the elastic bellows for material collection. During the collection process, under the action of the sealing plate, the diamond micropowder can be prevented from flying into the external environment, thereby avoiding the waste of diamond micropowder resources.

[0014] 2. The utility model is provided with a cleaning component. After the diamond powder is discharged, the magnetic separation and impurity removal mechanism is moved to the periphery of the processing tube. When the components of the magnetic separation and impurity removal mechanism move and protrude from the processing tube, the magnetic separation and impurity removal mechanism is closed, and the metal impurities on the magnetic separation and impurity removal mechanism fall into the collection box at one end above the support frame. Then the mounting ring is moved toward the direction of the magnetic separation and impurity removal mechanism, so that the placement ring is disengaged from the built-in groove, and the two magnetic rings are separated and lose the adsorption effect. The movement of the mounting ring drives the brush to move. During the movement of the brush, the surface of the magnetic separation and impurity removal mechanism can be cleaned to ensure the cleanliness of the surface of the magnetic separation and impurity removal mechanism, thereby ensuring the subsequent magnetic separation and impurity removal effect of the magnetic separation and impurity removal mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a cross-sectional view of the connection state between the installation ring and the placement ring of the utility model.

[0019] In the figure: 1. Rotating placement mechanism; 2. Processing cylinder; 3. Storage box; 4. Sealing material connection assembly; 41. Sealing plate; 42. Pushing piece; 421. Pushing rod; 422. First electric push rod; 423. Pushing groove; 43. Elastic bellows; 44. Connecting ring; 45. Valve; 46. Material pipe; 5. Support frame; 6. Magnetic separation and impurity removal mechanism; 7. Cleaning assembly; 71. Mounting ring; 72. Placement ring; 73. Built-in groove; 74. Brush. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4The utility model provides the following technical solutions: a de-impurity device for diamond micro-powder production, comprising a support frame 5, with rotating placement mechanisms 1 provided at both ends above the support frame 5, a processing cylinder 2 provided between the two rotating placement mechanisms 1, a magnetic separation de-impurity mechanism 6 provided inside the processing cylinder 2, a storage box 3 provided between the two rotating placement mechanisms 1 and below the processing cylinder 2, a cleaning assembly 7 provided on the side wall of the processing cylinder 2, and a sealing material receiving assembly 4 provided between the processing cylinder 2 and the storage box 3.

[0023] Specifically, the sealing material connection assembly 4 includes a sealing plate 41, a pusher 42, an elastic bellows 43, a connecting ring 44, a valve 45 and a material pipe 46. The sealing plate 41 is provided above the storage box 3, and a pusher 42 is provided between the rotating placement mechanism 1 and the sealing plate 41. The elastic bellows 43 is connected to the sealing plate 41. The material pipe 46 is connected to the bottom of the processing cylinder 2. The valve 45 is provided on the material pipe 46. The ends of the elastic bellows 43 and the material pipe 46 that are close to each other are both connected to the connecting ring 44.

[0024] By adopting the above technical solution, when it is necessary to discharge the diamond micropowder from which impurities have been removed inside the processing cylinder 2, the storage box 3 is placed above the support frame 5 and below the processing cylinder 2, and then the connecting ring 44 on the elastic bellows 43 and the connecting ring 44 on the material pipe 46 are connected, and then the pushing member 42 is used to push the sealing plate 41 to move and fit the side wall of the storage box 3. The movement of the sealing plate 41 drives the elastic bellows 43 to stretch, and then the valve 45 is opened, and the diamond micropowder from which impurities have been removed inside the processing cylinder 2 falls into the storage box 3 through the material pipe 46 and the elastic bellows 43 for collection. During the collection process, under the action of the sealing plate 41, the diamond micropowder can be prevented from flying into the external environment, thereby avoiding the waste of diamond micropowder resources.

[0025] Specifically, the push member 42 includes a push rod 421, a first electric push rod 422 and a push groove 423. Both ends of the sealing plate 41 are connected to the push rod 421. The push groove 423 is provided on the rotating placement mechanism 1 at a position corresponding to the push rod 421. The first electric push rod 422 is connected to the inner side wall of one of the push grooves 423.

[0026] By adopting the above technical solution, the first electric push rod 422 is started, and the first electric push rod 422 is used to drive the push rod 421 to move inside the push groove 423. The movement of the push rod 421 drives the sealing plate 41 to move, thereby facilitating the lifting and lowering movement of the sealing plate 41. The sealing plate 41 can then be moved to fit onto storage boxes 3 of different sizes, thereby ensuring the sealing operation of the ends of storage boxes 3 of different sizes.

[0027] Specifically, a fixed guide column is connected to the interior of the push slot 423 away from the first electric push rod 422, and a penetrating guide hole is provided on the push rod 421 at a position corresponding to the fixed guide column.

[0028] By adopting the above technical solution, during the movement of the push rod 421, with the cooperation of the fixed guide column and the through guide hole, a guiding effect can be provided for the movement of the push rod 421, thereby improving the stability of the movement of the push rod 421 and further improving the stability of the movement of the sealing plate 41.

[0029] When this embodiment is used, the rotating placement mechanism 1 is used to drive the processing cylinder 2 to rotate. When the material pipe 46 on the processing cylinder 2 moves to the upper part, the rotating placement mechanism 1 is stopped, and the valve 45 is opened. The produced diamond powder is then injected into the processing cylinder 2 through the material pipe 46. The valve 45 is closed, and the rotating placement mechanism 1 and the magnetic separation and impurity removal mechanism 6 are started. The rotating placement mechanism 1 drives the processing cylinder 2 to rotate, and then drives the diamond powder inside the processing cylinder 2 to rotate. The operation of the magnetic separation and impurity removal mechanism 6 can adsorb the metal impurities in the diamond powder during the rotation process. After the diamond powder impurity removal is completed, the storage box 3 is placed above the support frame 5 and located below the processing cylinder 2. The rotating placement mechanism 1 is used to drive the processing cylinder 2 to rotate, and the rotation of the processing cylinder 2 drives the material pipe 46 to rotate. After reaching the top of the storage box 3, the connecting ring 44 on the elastic bellows 43 is connected to the connecting ring 44 on the material tube 46, and then the first electric push rod 422 is started, and the first electric push rod 422 is used to drive the push rod 421 to move inside the push groove 423. The movement of the push rod 421 drives the sealing plate 41 to move. After the sealing plate 41 moves to fit the side wall of the storage box 3, the operation of the first electric push rod 422 is stopped. During the movement of the sealing plate 41, the elastic bellows 43 can be driven to stretch. Then, the valve 45 is opened again, and the diamond powder that has been cleaned inside the processing cylinder 2 falls into the storage box 3 through the material tube 46 and the elastic bellows 43 for material collection. During the collection process, under the action of the sealing plate 41, the diamond powder can be prevented from flying into the external environment, thereby avoiding the waste of diamond powder resources.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the cleaning assembly 7 includes a mounting ring 71, a placement ring 72, a built-in groove 73 and a brush 74. The placement ring 72 is connected to the side wall of the treatment cylinder 2. The mounting ring 71 is provided on one side of the placement ring 72. The built-in groove 73 is provided inside the mounting ring 71 and at the position corresponding to the placement ring 72. The brush 74 is connected to the inner side wall of the mounting ring 71.

[0032] Specifically, the sides of the placement ring 72 and the built-in groove 73 that are close to each other are both connected with magnetic rings.

[0033] By adopting the above technical solution, after the mounting ring 71 is moved and placed on the outer wall of the placement ring 72, the two magnetic rings are close to each other and adsorbed and fixed to ensure the stability of the placement of the mounting ring 71.

[0034] When this embodiment is used, after the diamond powder is discharged, the magnetic separation and impurity removal mechanism 6 is moved to the periphery of the processing tube 2. When the parts of the magnetic separation and impurity removal mechanism 6 move and protrude from the processing tube 2, the magnetic separation and impurity removal mechanism 6 is closed, and the metal impurities on the magnetic separation and impurity removal mechanism 6 fall into the collection box at one end above the support frame 5. Then, the mounting ring 71 is moved toward the magnetic separation and impurity removal mechanism 6, so that the placement ring 72 is disengaged from the built-in groove 73, and the two magnetic rings are separated and lose the adsorption effect. The movement of the mounting ring 71 drives the brush 74 to move. During the movement of the brush 74, the surface of the magnetic separation and impurity removal mechanism 6 can be cleaned to ensure the cleanliness of the surface of the magnetic separation and impurity removal mechanism 6, thereby ensuring the subsequent magnetic separation and impurity removal effect of the magnetic separation and impurity removal mechanism 6.

[0035] The first electric push rod 422 in the present invention is an existing disclosed technology, and the selected model is DT100.

[0036] The structure and principle of the rotating placement mechanism 1 composed of the first support frame, the first rotating shaft, the second rotating shaft, the driven gear, the second support frame, the motor frame, the driving motor, and the driving gear in the utility model have been disclosed in a magnetic separation and impurity removal device for diamond micropowder production disclosed in Chinese patent application No. 202320694794.0. Its working principle is: the upper end of the support frame 5 is connected to the first support frame, the upper other end of the support frame 5 is connected to the second support frame, the inner side of the second support frame is connected to the second rotating shaft through the bearing A, and one side of the second support frame is fixed It is fixedly connected to a motor frame, and a driving motor is fixedly connected to the motor frame. The output shaft of the driving motor 1 is fixedly connected to a driving gear, and the surface of the second rotating shaft is fixedly connected to a driven gear. The driving gear and the driven gear are engaged with each other. The side wall of the first support frame is sleeved with a first rotating shaft through a bearing B. The processing cylinder 2 is installed between the first rotating shaft and the second rotating shaft. When in use, the driving motor is started, and the driving motor is used to drive the driving gear to rotate. The driving gear rotates to drive the driven gear to rotate. The driven gear rotates to drive the second rotating shaft to rotate. The rotation of the second rotating shaft drives the processing cylinder 2 to rotate.

[0037] The structure and principle of the magnetic separation and impurity removal mechanism 6 composed of a protective plate, a magnetic separation rod, a support plate, and an electric push rod in the utility model have been disclosed in a magnetic separation and impurity removal device for diamond micropowder production disclosed in Chinese patent application No. 202320694794.0. Its working principle is: an electric push rod is connected to the inner wall of the processing cylinder 2, the output end of the electric push rod is connected to the support plate, the side wall of the support plate is connected to the magnetic separation rod, and the end of the magnetic separation rod away from the support plate is connected to the protective plate. When in use, the magnetic separation rod can be used to absorb metal impurities in the diamond micropowder inside the processing cylinder 2. When the metal impurities on the surface of the magnetic separation rod need to be processed, the electric push rod is started, and the operation of the electric push rod drives the support plate to move, the movement of the support plate drives the magnetic separation rod to move, and the movement of the magnetic separation rod drives the protective plate to move. When the magnetic separation rod is away from the processing cylinder 2, the magnetic separation rod is closed, and the metal impurities adsorbed on the magnetic separation rod fall off.

[0038] The working principle and use process of the utility model are as follows: the utility model uses the rotating placement mechanism 1 to drive the processing cylinder 2 to rotate. When the material pipe 46 on the processing cylinder 2 moves to the upper side, the rotating placement mechanism 1 is stopped, and the valve 45 is opened. Then, the produced diamond powder is injected into the processing cylinder 2 through the material pipe 46, and the valve 45 is closed. Then, the rotating placement mechanism 1 and the magnetic separation and impurity removal mechanism 6 are started. The rotating placement mechanism 1 drives the processing cylinder 2 to rotate, and then drives the diamond powder inside the processing cylinder 2 to rotate. The operation of the magnetic separation and impurity removal mechanism 6 can remove the diamond powder in the rotating process. The metal impurities in the powder are adsorbed and processed. After the diamond powder is removed from the powder, the storage box 3 is placed above the support frame 5 and is located below the processing cylinder 2. The processing cylinder 2 is rotated by the rotating placement mechanism 1. After the processing cylinder 2 rotates and drives the material tube 46 to rotate above the storage box 3, the connecting ring 44 on the elastic bellows 43 is connected to the connecting ring 44 on the material tube 46. Then, the first electric push rod 422 is started, and the first electric push rod 422 is used to drive the push rod 421 to move inside the push groove 423. The movement of the push rod 421 drives the sealing plate 41 to move, and the sealing plate 41 is sealed. After the sealing plate 41 moves to fit the side wall of the storage box 3, the operation of the first electric push rod 422 is stopped. During the movement of the sealing plate 41, the elastic bellows 43 can be stretched, and then the valve 45 is opened. The diamond powder that has been cleaned inside the processing cylinder 2 falls into the storage box 3 through the material pipe 46 and the elastic bellows 43 for material collection. During the material collection process, under the action of the sealing plate 41, the diamond powder can be prevented from flying into the external environment, thereby avoiding the waste of diamond powder resources. After the diamond powder is discharged, the magnetic separation and impurity removal mechanism 6 is moved to the periphery of the processing cylinder 2. After the parts of the magnetic separation and impurity removal mechanism 6 move out of the processing cylinder 2, the magnetic separation and impurity removal mechanism 6 is closed, and the metal impurities on the magnetic separation and impurity removal mechanism 6 fall into the collection box at one end above the support frame 5. Then the mounting ring 71 is moved toward the magnetic separation and impurity removal mechanism 6, so that the placement ring 72 is disengaged from the built-in groove 73, and the two magnetic rings are separated and lose the adsorption effect. The movement of the mounting ring 71 drives the brush 74 to move. During the movement of the brush 74, the surface of the magnetic separation and impurity removal mechanism 6 can be cleaned to ensure the cleanliness of the surface of the magnetic separation and impurity removal mechanism 6, thereby ensuring the subsequent magnetic separation and impurity removal effect of the magnetic separation and impurity removal mechanism 6.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impurity removal device for producing diamond micropowder, comprising a support frame (5), wherein both ends of the upper portion of the support frame (5) are provided with a rotating placement mechanism (1), a processing cylinder (2) is provided between the two rotating placement mechanisms (1), a magnetic separation impurity removal mechanism (6) is provided inside the processing cylinder (2), and a storage box (3) is provided between the two rotating placement mechanisms (1) and below the processing cylinder (2), characterized in that: A cleaning assembly (7) is provided on the side wall of the processing cylinder (2), and a sealing material connection assembly (4) is provided between the processing cylinder (2) and the storage box (3).

2. The impurity removal device for diamond micropowder production according to claim 1, characterized in that: The sealing material receiving assembly (4) comprises a sealing plate (41), a pusher (42), an elastic bellows (43), a connecting ring (44), a valve (45) and a material pipe (46). The sealing plate (41) is provided above the storage box (3), the pusher (42) is provided between the rotating placement mechanism (1) and the sealing plate (41), the elastic bellows (43) is connected to the sealing plate (41), the material pipe (46) is connected below the processing cylinder (2), the valve (45) is provided on the material pipe (46), and the ends of the elastic bellows (43) and the material pipe (46) close to each other are both connected to the connecting ring (44).

3. The impurity removal device for producing diamond micropowder according to claim 2, characterized in that: The pushing member (42) comprises a pushing rod (421), a first electric pushing rod (422) and a pushing groove (423); both ends of the sealing plate (41) are connected to the pushing rod (421); a pushing groove (423) is provided on the rotating placement mechanism (1) at a position corresponding to the pushing rod (421); and the first electric pushing rod (422) is connected to the inner side wall of one of the pushing grooves (423).

4. The impurity removal device for producing diamond micropowder according to claim 3, characterized in that: A fixed guide column is connected to the interior of the push slot (423) away from the first electric push rod (422), and a penetrating guide hole is provided on the push rod (421) at a position corresponding to the fixed guide column.

5. The impurity removal device for producing diamond micropowder according to claim 1, characterized in that: The cleaning assembly (7) comprises a mounting ring (71), a placement ring (72), a built-in groove (73) and a brush (74); the placement ring (72) is connected to the side wall of the treatment cylinder (2); a mounting ring (71) is provided on one side of the placement ring (72); a built-in groove (73) is provided inside the mounting ring (71) and at a position corresponding to the placement ring (72); and a brush (74) is connected to the inner side wall of the mounting ring (71).

6. The impurity removal device for producing diamond micropowder according to claim 5, characterized in that: The sides of the placement ring (72) and the built-in groove (73) that are close to each other are both connected with magnetic rings.

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