CN212142518U - Assembling block for synthesizing diamond - Google Patents
Assembling block for synthesizing diamond Download PDFInfo
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- CN212142518U CN212142518U CN202020498103.6U CN202020498103U CN212142518U CN 212142518 U CN212142518 U CN 212142518U CN 202020498103 U CN202020498103 U CN 202020498103U CN 212142518 U CN212142518 U CN 212142518U
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Abstract
The utility model relates to an assembly block for synthesizing diamond, which comprises a synthesizing column core, wherein an isolation cylinder is arranged at the outer side of the synthesizing column core, isolation plates are arranged at the upper end and the lower end of the synthesizing column core, a metal cylinder is arranged at the outer side of the isolation cylinder, a dolomite block is arranged at the outer side of the metal cylinder, a pyrophyllite block is arranged at the outer side of the dolomite block, a heating element is arranged at the upper side of the isolation plates, a sealing ring is arranged at the outer side of the isolation plates, an isolation sheet is arranged at the upper side of the heating element, a heating element is arranged at the upper side of the isolation sheet, a conductive plug is arranged at the upper side of; the utility model has the advantages of reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
Description
Technical Field
The utility model belongs to the technical field of the superhard materials synthesis, concretely relates to synthetic diamond is with equipment piece.
Background
The diamond is the hardest substance in nature, the Mohs hardness is 10, the diamond has numerous applications in the superhard industrial production due to high hardness, the graphite and the diamond are allotropes of carbon elements, the graphite can be converted into the diamond under certain high-temperature and high-pressure conditions, the existing artificial synthetic diamond mainly adopts a catalyst method, an epitaxial method and the like, in the process of artificial synthesis of the diamond, an assembly block plays an important role in the quality of the synthetic diamond, but the existing synthetic diamond assembly block has angle problems, such as low graphite conversion efficiency, overhigh manufacturing cost, overhigh failure rate in the manufacturing process and the like; therefore, it is necessary to provide an assembly block for synthesizing diamond, which has the advantages of reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing an assembly block for synthesizing diamond, which has reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
The purpose of the utility model is realized like this: the utility model provides a synthetic diamond is with equipment piece, it includes synthetic column core, the outside of synthetic column core be provided with an isolation section of thick bamboo, the upper and lower both ends of synthetic column core be provided with the division board, the outside of an isolation section of thick bamboo be provided with a metal section of thick bamboo, the outside of a metal section of thick bamboo set up the dolomite piece, the outside of dolomite piece be provided with the pyrophyllite piece, the upside of division board be provided with the piece that generates heat, the outside of division piece be provided with the sealing ring, the upside of the piece that generates heat be provided with the division piece, the upside of division piece be provided with heating element, heating element's upside be provided with electrically conductive end cap, heating element's inside be provided with the dolomite piece.
Preferably, the isolation cylinder is a metal cylinder, and the isolation cylinder is an iron cylinder.
Preferably, the synthetic column core is composed of graphite and a catalyst, and the graphite and the catalyst can reduce the temperature required by the growth of the diamond, improve the conversion efficiency and reduce the energy consumption.
Preferably, the diameter of the heating element is larger than that of the synthesis column core, the heating element provides temperature support for diamond growth, the heating element adopts a large-size element and can provide comprehensive high-temperature coverage, and the upper end and the lower end of the heating element are heated to ensure that the heating element is heated uniformly.
Preferably, the heating elements are distributed in a vertically symmetrical mode, and heating efficiency is improved.
Preferably, the sealing ring is a dolomite ring, the dolomite ring has good pressure and heat transfer performance, the dolomite block has enough thickness, the temperature and the pressure in the cavity can be effectively kept stable, and the phenomenon that the diamond conversion rate is too low due to too low temperature is avoided.
Preferably, the piece that generates heat between be provided with five heating rods, the outside of heating rod be provided with insulating cover, use a plurality of heating rods to provide high temperature environment for inside, make inside be heated stably even.
The utility model has the advantages that: the utility model adopts two ends to heat and adopts the spacing block to transfer heat, the outside of the synthetic column core is provided with the insulating cylinder, the upside of the heating plate is provided with the conductive plug, and the heat generated in the production process is more stable; the utility model discloses a pyrophyllite piece can have sufficient intensity to support for the outermost side guard plate, adopts the dolomitic stone piece as the liner tube, has good heat transfer and pressure transfer performance, and better creates a better environment for the diamond growth; the utility model has the advantages of reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
Drawings
Fig. 1 is a schematic structural view of the assembly block for synthesizing diamond according to the present invention.
Fig. 2 is a distribution diagram of the internal heating tube of the assembly block for synthesizing diamond.
In the figure: 1. pyrophyllite block 2, dolomite block 3, heating element 4, spacer 5, sealing ring 6, isolation cylinder 7, metal cylinder 8, generation cavity 9, isolation plate 10, synthetic column core 11, conductive plug 12, heating element 13, heating rod 14 and insulating sleeve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, an assembly block for synthetic diamond comprises a synthetic column core 10, the outside of the synthetic column core 10 is provided with a separation cylinder 6, the upper and lower ends of the synthetic column core 10 are provided with separation plates 9, the outside of the separation cylinder 6 is provided with a metal cylinder 7, the outside of the metal cylinder 7 is provided with a dolomite block 2, the outside of the dolomite block 2 is provided with a pyrophyllite block 1, the upside of the separation plates 9 is provided with a heating part 12, the upside of the heating part 12 is provided with a separation sheet 4, the outside of the separation sheet 4 is provided with a sealing ring 5, the upside of the separation sheet 4 is provided with a heating element 3, the upside of the heating element 3 is provided with a conductive plug 11, and the inside of the heating element 3 is provided with the dolomite block 2.
The utility model discloses a pyrophyllite piece 1 is as sealed and exterior material, can provide good biography pressure heat transfer performance, provides high temperature high pressure for the growing environment of artificial diamond, the utility model discloses a both ends heat, and adopt the spacing block to carry out heat transfer, the outside of synthetic column core 10 is equipped with insulating cylinder 8, the upside of heating plate is equipped with the conductive end cap, the heat that produces in the production process is more stable, synthetic column core 10 adopt graphite and catalyst to constitute, use the catalyst to reduce the temperature that graphite changes to the diamond effectively, effectively improve the transformation efficiency of graphite, upper and lower conducting ring is circular telegram simultaneously, makes electric current and heat low-quantity evenly distributed in whole diamond growth chamber, is favorable to heat transfer to wear to pass to press evenly to spread, is favorable to improving the quality of synthetic diamond; the utility model has the advantages of reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
Example 2
As shown in fig. 1-2, an assembly block for synthetic diamond comprises a synthetic column core 10, the outside of the synthetic column core 10 is provided with a separation cylinder 6, the upper and lower ends of the synthetic column core 10 are provided with separation plates 9, the outside of the separation cylinder 6 is provided with a metal cylinder 7, the outside of the metal cylinder 7 is provided with a dolomite block 2, the outside of the dolomite block 2 is provided with a pyrophyllite block 1, the upside of the separation plates 9 is provided with a heating part 12, the upside of the heating part 12 is provided with a separation sheet 4, the outside of the separation sheet 4 is provided with a sealing ring 5, the upside of the separation sheet 4 is provided with a heating element 3, the upside of the heating element 3 is provided with a conductive plug 11, and the inside of the heating element 3 is provided with the dolomite block 2.
Preferably, the isolation cylinder 6 is made of metal, and the isolation cylinder is made of iron.
Preferably, the synthetic column core 10 is composed of graphite and a catalyst, and the graphite and the catalyst can reduce the temperature required by the growth of diamond, improve the conversion efficiency and reduce the energy consumption.
Preferably, the diameter of the heating element is larger than that of the synthesis column core 10, the heating element provides temperature support for diamond growth, the heating element adopts a large-size element which can provide comprehensive high-temperature coverage, and the upper end and the lower end of the heating element are heated to ensure that the heating element is heated uniformly.
Preferably, the heating members 12 are symmetrically distributed up and down, so that the heating efficiency is improved.
Preferably, the sealing ring 5 is a dolomite ring, the dolomite ring has good pressure and heat transfer performance, the dolomite ring has enough thickness, the temperature and the pressure in the generating cavity 8 can be effectively ensured to be kept stable, and the phenomenon that the diamond conversion rate is too low due to too low temperature is avoided.
Preferably, five heating rods 13 are arranged between the heating members 12, an insulating sleeve 14 is arranged outside the heating rods 13, and a plurality of heating rods 13 are used for providing a high-temperature environment for the interior, so that the interior is heated stably and uniformly.
The utility model adopts the pyrophyllite block 1 as the sealing and external material, which can provide good pressure and heat transfer performance, and provide high temperature and high pressure for the growing environment of the artificial diamond, the utility model adopts two ends for heating, and adopts the spacing block for heat transfer, the outside of the synthetic column core is provided with the insulating cylinder 8, the upside of the heating plate is provided with the conductive plug, and the heat generated in the production process is more stable; the synthesis column core 10 is composed of graphite and a catalyst, the catalyst is used for effectively reducing the temperature of the graphite converted to the diamond, the conversion efficiency of the graphite is effectively improved, the upper conducting ring and the lower conducting ring are simultaneously electrified, so that the current and the heat are uniformly distributed in the whole diamond growth cavity, the heat transfer, the pressure transfer and the uniform diffusion are facilitated, and the quality of the synthesized diamond is improved; the utility model has the advantages of reasonable structure, safety, high efficiency, low cost, high conversion rate and high unit yield.
Claims (7)
1. The utility model provides an equipment piece for synthetic diamond, it includes synthetic post core, its characterized in that: the outside of synthetic column core be provided with an isolation cylinder, the upper and lower both ends of synthetic column core be provided with the division board, the outside of division cylinder be provided with a metal section of thick bamboo, the outside of metal section of thick bamboo set up the dolomite piece, the outside of dolomite piece be provided with the pyrophyllite piece, the upside of division board be provided with the piece that generates heat, the upside of the piece that generates heat be provided with the spacing block, the outside of spacing block be provided with the sealing ring, the upside of spacing block be provided with heating element, heating element's upside be provided with electrically conductive end cap, heating element's inside be provided with the dolomite piece.
2. An assembled mass for synthetic diamond according to claim 1, wherein: the isolation cylinder is a metal cylinder, and the isolation cylinder is an iron cylinder.
3. An assembled mass for synthetic diamond according to claim 1, wherein: the diameter of the heating element is larger than that of the synthetic column core.
4. An assembled mass for synthetic diamond according to claim 1, wherein: the heating elements are distributed up and down symmetrically.
5. An assembled mass for synthetic diamond according to claim 1, wherein: the sealing ring is a dolomite ring.
6. An assembled mass for synthetic diamond according to claim 1, wherein: the conductive plug is one of titanium, pickaxe and molybdenum.
7. An assembled mass for synthetic diamond according to claim 1, wherein: five heating rods are arranged between the heating pieces, and insulating sleeves are arranged on the outer sides of the heating rods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020498103.6U CN212142518U (en) | 2020-04-08 | 2020-04-08 | Assembling block for synthesizing diamond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020498103.6U CN212142518U (en) | 2020-04-08 | 2020-04-08 | Assembling block for synthesizing diamond |
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CN212142518U true CN212142518U (en) | 2020-12-15 |
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CN202020498103.6U Active CN212142518U (en) | 2020-04-08 | 2020-04-08 | Assembling block for synthesizing diamond |
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2020
- 2020-04-08 CN CN202020498103.6U patent/CN212142518U/en active Active
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