CN111701535A - Artificial diamond synthesis device and method - Google Patents
Artificial diamond synthesis device and method Download PDFInfo
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- CN111701535A CN111701535A CN202010599133.0A CN202010599133A CN111701535A CN 111701535 A CN111701535 A CN 111701535A CN 202010599133 A CN202010599133 A CN 202010599133A CN 111701535 A CN111701535 A CN 111701535A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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Abstract
The invention discloses an artificial diamond synthesizing device, which comprises a supporting seat and a supporting plate, wherein a synthesizing box body and a discharging hopper are arranged between the supporting seat and the supporting plate, rotating shafts are fixedly arranged on both sides of the synthesizing box body, a first motor is in transmission connection with one of the rotating shafts through a belt pulley and a belt, a screen is fixedly arranged on the inner side of the discharging hopper, a first outlet is arranged on one side of the discharging hopper, a second outlet is arranged at the bottom of the discharging hopper, a supporting column is rotatably arranged at the top of the supporting seat, a sliding plate seat is fixedly arranged at the top of the supporting column, a sliding plate is slidably arranged on the sliding plate seat, a lifting cylinder is arranged on the upper surface of the sliding plate, a sucking disc mounting plate is fixed at the bottom of the lifting cylinder, and four vacuum sucking discs are fixed at the bottom of the sucking disc mounting plate. Meanwhile, impurities mixed in the artificial diamond are avoided.
Description
Technical Field
The invention relates to the technical field of diamond synthesis equipment, in particular to a synthetic device and a synthetic method of an artificial diamond.
Background
Diamond is commonly called "diamond" and is the original body of diamond, which is a mineral composed of carbon elements and is an allotrope of graphite. Diamond is the hardest substance naturally occurring in nature. The diamond has wide application, such as artware and cutting tools in industry, and the graphite can form artificial diamond under high temperature and high pressure; patent document (CN208167155U) discloses a single crystal diamond synthesis apparatus, which needs manual collection of the synthesized diamond, and is inconvenient to collect, labor-intensive, and low in work efficiency.
Disclosure of Invention
The invention aims to provide an artificial diamond synthesis device and an artificial diamond synthesis method, wherein a first gear and a second gear are started and matched for use to drive a support column to rotate, the support column drives a slide plate seat to rotate, a moving cylinder drives a slide plate to move to control the moving range of a vacuum chuck, a lifting cylinder drives the vacuum chuck to ascend and descend to lift an MgO cover so as to loosen an upper opening of an MgO pipe, an output shaft of a first motor rotates and drives a rotating shaft to rotate through a belt pulley and a belt and drives a synthesis box body to rotate, so that a carbon source I, a metal catalyst and artificial diamond are poured out of the synthesis box body, the carbon source I and the metal catalyst are screened out through a screen mesh, the artificial diamond is collected, the problem that the traditional artificial diamond synthesis device is inconvenient to collect diamond and has high labor intensity is solved, low working efficiency and easy mixing of impurities.
The purpose of the invention can be realized by the following technical scheme:
an artificial diamond synthesizing device comprises a supporting seat and a supporting plate, wherein a synthesizing box body is arranged between the supporting seat and the supporting plate and used for controlling the temperature and the pressure of the internal environment of the synthesizing box body, rotating shafts are fixedly arranged on the two sides of the synthesizing box body and are respectively in rotating connection with the supporting seat and the supporting plate through bearings, a discharging hopper is further arranged between the supporting seat and the supporting plate and is positioned under the synthesizing box body, the two sides of the discharging hopper are respectively welded and fixed with the supporting seat and the supporting plate, a first motor is fixedly arranged on one side of the supporting plate, a belt pulley is fixedly arranged at the output shaft end of the first motor, a belt pulley is also fixedly arranged on the rotating shaft connected with the supporting plate, and the two belt pulleys are connected through belt transmission;
the inner side of the synthesis box body is provided with a pressure transmission medium, the inner side of the pressure transmission medium is provided with a graphite heating pipe, the bottom of the inner side of the graphite heating pipe is provided with an MgO crystal bed, the bottom of the MgO crystal bed is tightly attached to the bottom wall of the inner side of the pressure transmission medium, the inner side of the graphite heating pipe is also provided with an MgO pipe and an MgO cover, the MgO cover is positioned above the MgO pipe, the bottom of the MgO pipe is tightly attached to the upper surface of the MgO crystal bed, the top of the MgO pipe is tightly attached to the bottom surface of the MgO cover, the inner side of the MgO pipe is provided with a carbon source I and a metal catalyst, the carbon source I and the metal catalyst are distributed up and down, the upper surface of the MgO crystal bed is provided with a plurality of seed crystal placement grooves, a carbon source groove is arranged between every two adjacent seed;
a screen is fixedly installed on the inner side of the discharge hopper, the screen is arranged in an inclined manner, a first outlet is formed in one side of the discharge hopper, the first outlet is positioned above the joint of the lower end of the screen and the discharge hopper, and a second outlet is formed in the bottom of the discharge hopper;
the top of supporting seat rotates through the bearing and installs the support column, the top of supporting seat is fixed mounting still has the second motor, the output shaft fixed mounting of second motor has first gear, cup joint on the support column and be fixed with the second gear, first gear and second gear mesh mutually, the top fixed mounting of support column has the slide seat, slidable mounting has the slide on the slide seat, the one end of slide seat is fixed mounting still has the removal cylinder, the output rod tip of removal cylinder and the one end fixed connection of slide, the one end fixed mounting that the slide seat was kept away from to the slide upper surface has the lift cylinder, the bottom fixed mounting of lift cylinder has the sucking disc mounting panel, the bottom fixed mounting of sucking disc mounting panel has four vacuum chuck.
Furthermore, the four vacuum chucks are respectively positioned at four corner positions of the bottom surface of the chuck mounting plate.
Furthermore, a vibrating motor is fixedly installed at the bottom of the screen.
Furthermore, an annular cover plate is fixedly arranged at the top of the synthesis box body through bolts, and the pressure transmission medium and the bottom surface of the annular cover plate at the top of the graphite heating pipe are tightly attached.
Furthermore, a plurality of the seed crystal placing grooves are distributed on the upper surface of the MgO crystal bed in an equidistant linear array.
Furthermore, the metal catalyst and the carbon source are both in powder form.
A synthetic method of artificial diamond comprises the following specific steps:
placing diamond seed crystals in each seed crystal placing groove on an MgO crystal bed, placing a carbon source II in each carbon source groove, placing a metal catalyst on the MgO crystal bed, covering the diamond seed crystals, placing a carbon source I on the metal catalyst, covering an MgO cover, sealing an opening above an MgO pipe through the MgO cover, and keeping the temperature for 30 hours to obtain the artificial diamond in the range of the synthesis pressure of 6GPa and the temperature gradient of 12 ℃/mm by controlling a synthesis box body;
step two, a second motor is started, an output shaft of the second motor rotates and drives a first gear to rotate, the first gear drives a second gear meshed with the first gear to rotate and drives a support column to rotate, the support column drives a sliding plate seat to rotate, a sliding plate is driven to move through a moving cylinder, a sucker mounting plate and a vacuum sucker are driven to move right above a synthetic box body, a lifting cylinder is started, an output rod of the lifting cylinder descends and drives the vacuum sucker to descend, the bottom of the vacuum sucker is in contact with a MgO cover and sucks the MgO cover, and the lifting cylinder drives the part above the MgO cover;
and step three, starting a first motor, enabling an output shaft of the first motor to rotate, driving a rotating shaft to rotate through a belt pulley and a belt, driving a synthesis box to rotate, enabling an opening of the synthesis box to face, enabling a first carbon source, a metal catalyst and artificial diamond in the synthesis box to fall into a discharge hopper, starting a vibration motor, enabling the first carbon source and the metal catalyst to penetrate through a screen and to be collected through a second outlet at the bottom of the discharge hopper, and enabling the artificial diamond to slide along the screen to the first outlet for collection.
The invention has the beneficial effects that:
the invention drives the supporting column to rotate by starting and matching with the first gear and the second gear, the supporting column drives the sliding plate seat to rotate, the movable range of the vacuum chuck is controlled by driving the sliding plate to move by the movable cylinder, the vacuum chuck is driven to ascend and descend by the lifting cylinder to lift the MgO cover, so that an upper opening of the MgO pipe is loosened, the output shaft of the first motor rotates, the rotating shaft is driven to rotate by the belt pulley and the belt, the synthesis box body is driven to rotate, so that the carbon source I, the metal catalyst and the artificial diamond are poured out of the synthesis box body, and the carbon source I and the metal catalyst are screened out by the screen mesh, so that the artificial diamond is collected.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the construction of an apparatus for synthesizing artificial diamond according to the present invention;
FIG. 2 is a cross-sectional view of a composite case and its internal structure according to the present invention;
fig. 3 is a cross-sectional view of the discharge hopper and its internal structure of the present invention.
In the figure: 1. a supporting seat; 2. a support plate; 3. synthesizing a box body; 4. a rotating shaft; 5. a first motor; 6. a discharge hopper; 61. a first outlet; 62. a second outlet; 7. a pressure transmitting medium; 8. a graphite heating pipe; 9. a MgO crystal bed; 91. a seed crystal placing groove; 10. a MgO tube; 11. a MgO cover; 12. a first carbon source; 13. a metal catalyst; 14. a second carbon source; 15. a support pillar; 16. a slide plate seat; 17. a slide plate; 18. a moving cylinder; 19. a lifting cylinder; 20. a sucker mounting plate; 21. a vacuum chuck; 22. a second motor; 23. a first gear; 24. a second gear; 25. screening a screen; 26. a vibration motor; 27. an annular cover plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, an artificial diamond synthesizing device comprises a supporting seat 1 and a supporting plate 2, a synthesizing box 3 is arranged between the supporting seat 1 and the supporting plate 2, the synthesizing box 3 is used for controlling the temperature and pressure of the internal environment, rotating shafts 4 are fixedly arranged on both sides of the synthesizing box 3, the two rotating shafts 4 are respectively rotatably connected with the supporting seat 1 and the supporting plate 2 through bearings, a discharge hopper 6 is further arranged between the supporting seat 1 and the supporting plate 2, the discharge hopper 6 is positioned under the synthesizing box 3, both sides of the discharge hopper 6 are respectively welded and fixed with the supporting seat 1 and the supporting plate 2, a first motor 5 is fixedly arranged on one side of the supporting plate 2, a belt pulley is fixedly arranged on an output shaft end of the first motor 5, and a belt pulley is also fixedly arranged on the rotating shaft 4 connected with the supporting plate 2, the two belt pulleys are in transmission connection through a belt;
the inner side of the synthesis box body 3 is provided with a pressure transmission medium 7, the inner side of the pressure transmission medium 7 is provided with a graphite heating pipe 8, the bottom of the inner side of the graphite heating pipe 8 is provided with an MgO crystal bed 9, the bottom of the MgO crystal bed 9 is tightly attached to the bottom wall of the inner side of the pressure transmission medium 7, the inner side of the graphite heating pipe 8 is also provided with an MgO pipe 10 and an MgO cover 11, the MgO cover 11 is positioned above the MgO pipe 10, the bottom of the MgO tube 10 is tightly attached to the upper surface of the MgO crystal bed 9, the top of the MgO tube 10 is tightly attached to the bottom surface of the MgO cover 11, a first carbon source 12 and a metal catalyst 13 are arranged on the inner side of the MgO tube 10, the first carbon source 12 and the metal catalyst 13 are distributed up and down, the upper surface of the MgO crystal bed 9 is provided with a plurality of crystal seed placing grooves 91, a carbon source groove is arranged between every two adjacent crystal seed placing grooves 91, and a second carbon source 14 is arranged on the inner side of each carbon source groove;
the screen 25 is fixedly installed on the inner side of the discharge hopper 6, the screen 25 is arranged in an inclined manner, a first outlet 61 is formed in one side of the discharge hopper 6, the first outlet 61 is positioned above the joint of the lower end of the screen 25 and the discharge hopper 6, and a second outlet 62 is formed in the bottom of the discharge hopper 6;
the top of the supporting seat 1 is rotatably provided with a supporting column 15 through a bearing, the top of the supporting seat 1 is also fixedly provided with a second motor 22, a first gear 23 is fixedly arranged at the output shaft end of the second motor 22, a second gear 24 is fixedly sleeved on the supporting column 15, the first gear 23 is meshed with the second gear 24, the top of the supporting column 15 is fixedly provided with a sliding plate seat 16, a sliding plate 17 is slidably mounted on the sliding plate base 16, a moving cylinder 18 is fixedly mounted at one end of the sliding plate base 16, the end part of the output rod of the moving cylinder 18 is fixedly connected with one end of the sliding plate 17, one end of the upper surface of the sliding plate 17 far away from the sliding plate base 16 is fixedly provided with a lifting cylinder 19, the bottom fixed mounting of lift cylinder 19 has sucking disc mounting panel 20, the bottom fixed mounting of sucking disc mounting panel 20 has four vacuum chuck 21.
The four vacuum suction cups 21 are respectively located at four corner positions of the bottom surface of the suction cup mounting plate 20.
And a vibration motor 26 is fixedly arranged at the bottom of the screen 25.
The top of the synthesis box body 3 is fixedly provided with an annular cover plate 27 through bolts, and the bottom surfaces of the pressure transmission medium 7 and the graphite heating pipe 8 are tightly attached to the bottom surface of the annular cover plate 27.
The plurality of seed crystal placing grooves 91 are distributed on the upper surface of the MgO crystal bed 9 in an equidistant linear array.
The metal catalyst 13 and the first carbon source 12 are both in powder form.
A synthetic method of artificial diamond comprises the following specific steps:
placing diamond seed crystals in seed crystal placing grooves 91 on an MgO crystal bed 9, placing carbon sources II 14 in the carbon source grooves, placing a metal catalyst 13 on the MgO crystal bed 9, covering the diamond seed crystals, placing carbon sources I12 on the metal catalyst 13, covering an MgO cover 11, sealing an opening above an MgO tube 10 through the MgO cover 11, and keeping the temperature for 30 hours to obtain the artificial diamond in the range of 6GPa of synthesis pressure and 12 ℃/mm of temperature gradient by controlling a synthesis box body 3;
step two, starting a second motor 22, enabling an output shaft of the second motor 22 to rotate and drive a first gear 23 to rotate, enabling the first gear 23 to drive a second gear 24 meshed with the first gear to rotate and drive a supporting column 15 to rotate, enabling the supporting column 15 to drive a sliding plate seat 16 to rotate, enabling a sliding plate 17 to move through a moving air cylinder 18, driving a sucker mounting plate 20 and a vacuum sucker 21 to move right above a synthesis box body 3, starting a lifting air cylinder 19, enabling an output rod of the lifting air cylinder 19 to descend, driving the vacuum sucker 21 to descend, enabling the bottom of the vacuum sucker 21 to be in contact with an MgO cover 11, sucking the MgO cover 11, and driving the upper part of the MgO cover 11 through the lifting air cylinder 19;
and step three, starting the first motor 5, enabling an output shaft of the first motor 5 to rotate, driving the rotating shaft 4 to rotate through a belt pulley and a belt, driving the synthesis box 3 to rotate, enabling an opening of the synthesis box 3 to face, enabling the first carbon source 12, the metal catalyst 13 and the artificial diamond in the synthesis box 3 to fall into the discharge hopper 6, starting the vibration motor 26, enabling the first carbon source 12 and the metal catalyst 13 to penetrate through the screen mesh 25 and to be collected through a second outlet 62 at the bottom of the discharge hopper 6, and enabling the artificial diamond to slide along the screen mesh 25 to a first outlet 61 for collection.
The invention drives the supporting column 15 to rotate by starting and matching with the first gear 23 and the second gear 24, the supporting column 15 drives the sliding plate seat 16 to rotate, the moving cylinder 18 drives the sliding plate 17 to move to control the moving range of the vacuum chuck 21, the lifting cylinder 19 drives the vacuum chuck 21 to ascend and descend to lift the MgO cover 11, so as to loosen the upper opening of the MgO tube 10, the output shaft of the first motor 5 rotates, the rotating shaft 4 rotates by the belt pulley and the belt, and the synthesis box body 3 rotates, so that the first carbon source 12, the metal catalyst 13 and the artificial diamond are poured out of the synthesis box body 3, the first carbon source 12 and the metal catalyst 13 are screened out by the screen 25, so as to collect the artificial diamond, the invention can automatically collect the synthesized diamond, reduce the labor intensity and improve the working efficiency, meanwhile, impurities mixed in the artificial diamond are avoided.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The artificial diamond synthesizing device is characterized by comprising a supporting seat (1) and a supporting plate (2), wherein a synthesizing box body (3) is arranged between the supporting seat (1) and the supporting plate (2), the synthesizing box body (3) is used for controlling the temperature and the pressure of the internal environment, rotating shafts (4) are fixedly arranged on two sides of the synthesizing box body (3), the two rotating shafts (4) are respectively and rotatably connected with the supporting seat (1) and the supporting plate (2) through bearings, a discharge hopper (6) is further arranged between the supporting seat (1) and the supporting plate (2), the discharge hopper (6) is positioned under the synthesizing box body (3), two sides of the discharge hopper (6) are respectively and fixedly welded with the supporting seat (1) and the supporting plate (2), a first motor (5) is fixedly arranged on one side of the supporting plate (2), and a belt pulley is fixedly arranged on an output shaft of the first motor (5), a belt pulley is also fixedly arranged on the rotating shaft (4) connected with the supporting plate (2), and the two belt pulleys are in transmission connection through a belt;
the inner side of the synthesis box body (3) is provided with a pressure transfer medium (7), the inner side of the pressure transfer medium (7) is provided with a graphite heating pipe (8), the inner side bottom of the graphite heating pipe (8) is provided with an MgO crystal bed (9), the bottom of the MgO crystal bed (9) is tightly attached to the inner side bottom wall of the pressure transfer medium (7), the inner side of the graphite heating pipe (8) is further provided with an MgO pipe (10) and an MgO cover (11), the MgO cover (11) is positioned above the MgO pipe (10), the bottom of the MgO pipe (10) is tightly attached to the upper surface of the MgO crystal bed (9), the top of the MgO pipe (10) is tightly attached to the bottom surface of the MgO cover (11), the inner side of the MgO pipe (10) is provided with a carbon source I (12) and a metal catalyst (13), the carbon source I (12) and the metal catalyst (13) are distributed up and down, the upper surface of the MgO crystal bed (9) is provided with a plurality of crystal seed placing grooves, a carbon source groove is arranged between two adjacent seed crystal placing grooves (91), and a second carbon source (14) is arranged on the inner side of the carbon source groove;
a screen (25) is fixedly installed on the inner side of the discharge hopper (6), the screen (25) is obliquely arranged, a first outlet (61) is formed in one side of the discharge hopper (6), the first outlet (61) is positioned above the joint of the lower end of the screen (25) and the discharge hopper (6), and a second outlet (62) is formed in the bottom of the discharge hopper (6);
the top of supporting seat (1) is rotated through the bearing and is installed support column (15), the top of supporting seat (1) is fixed mounting still has second motor (22), the output shaft fixed mounting of second motor (22) has first gear (23), cup joint on support column (15) and be fixed with second gear (24), first gear (23) and second gear (24) mesh mutually, the top fixed mounting of support column (15) has slide plate seat (16), slidable mounting has slide plate (17) on slide plate seat (16), the one end of slide plate seat (16) is fixed mounting still has moving cylinder (18), the output rod tip of moving cylinder (18) and the one end fixed connection of slide plate (17), the one end fixed mounting that slide plate seat (16) was kept away from to slide plate (17) upper surface has lift cylinder (19), the bottom fixed mounting of lift cylinder (19) has sucking disc mounting panel (20), the bottom of the sucker mounting plate (20) is fixedly provided with four vacuum suckers (21).
2. An apparatus as set forth in claim 1, wherein four of said vacuum chucks (21) are respectively provided at four corner positions of the bottom surface of the chuck mounting plate (20).
3. A synthetic diamond device according to claim 1, wherein a vibration motor (26) is fixedly installed at the bottom of the screen (25).
4. The synthetic diamond device according to claim 1, wherein the top of the synthetic box body (3) is fixedly provided with an annular cover plate (27) through bolts, and the bottom surfaces of the annular cover plate (27) are tightly attached to the top of the pressure transmission medium (7) and the graphite heating pipe (8).
5. A synthetic diamond device according to claim 1, wherein a plurality of said seed crystal placement grooves (91) are arranged in an equally spaced linear array on the upper surface of the MgO crystal bed (9).
6. An apparatus as claimed in claim 1, wherein the metal catalyst (13) and the first carbon source (12) are in the form of powders.
7. A method for synthesizing an artificial diamond synthesizing device according to any one of claims 1 to 6, characterized by comprising the steps of:
placing diamond seed crystals in seed crystal placing grooves (91) on an MgO crystal bed (9), placing a carbon source II (14) in each carbon source groove, placing a metal catalyst (13) on the MgO crystal bed (9), covering the diamond seed crystals, placing a carbon source I (12) on the metal catalyst (13), covering an MgO cover (11), sealing an upper opening of an MgO tube (10) through the MgO cover (11), and keeping the temperature for 30 hours to obtain the artificial diamond by controlling a synthesis box body (3) within the range of synthesis pressure of 6GPa and temperature gradient of 12 ℃/mm;
step two, a second motor (22) is started, an output shaft of the second motor (22) rotates and drives a first gear (23) to rotate, the first gear (23) drives a second gear (24) meshed with the first gear to rotate and drives a support column (15) to rotate, the support column (15) drives a sliding plate seat (16) to rotate, a sliding plate (17) is driven to move through a moving cylinder (18), a sucker mounting plate (20) and a vacuum sucker (21) are driven to move right above a synthesis box body (3), a lifting cylinder (19) is started, an output rod of the lifting cylinder (19) descends and drives the vacuum sucker (21) to descend, so that the bottom of the vacuum sucker (21) is in contact with an MgO cover (11) and sucks the MgO cover (11), and the lifting cylinder (19) drives the upper part of the MgO cover (11);
step three, start first motor (5), the output shaft of first motor (5) rotates and passes through the belt pulley, belt drive pivot (4) rotate, and drive synthesis box (3) and rotate, make the opening orientation of synthesis box (3), carbon source (12) in the synthesis box (3), metal catalyst (13), synthetic diamond fall into out hopper (6), start vibrating motor (26), carbon source (12), metal catalyst (13) pass screen cloth (25) and collect through second export (62) of going out hopper (6) bottom, synthetic diamond is followed screen cloth (25) and is slided to first export (61) and collect.
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| CN202010599133.0A CN111701535A (en) | 2020-06-28 | 2020-06-28 | Artificial diamond synthesis device and method |
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| CN110000297A (en) * | 2019-03-28 | 2019-07-12 | 曾琼 | Automatic folded-edge glass cover metal hemming edge device |
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Application publication date: 20200925 |
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