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CN-121972085-A - Diamond manufacturing device and method

CN121972085ACN 121972085 ACN121972085 ACN 121972085ACN-121972085-A

Abstract

The embodiment of the disclosure discloses a diamond manufacturing device, which relates to the field of diamond manufacturing and comprises the steps of adopting a container to hold liquid slurry composed of carbon source substances and water by discarding metal wire explosion media, directly carrying out high-voltage discharge on the liquid slurry composed of the carbon source substances and the water by a first electrode and a second electrode of a discharge device, and directly triggering hydro-electric effect explosion in the liquid, thereby solving the problems in the prior art, avoiding the safety problem caused by the use of explosive in a detonation method, providing possibility for realizing automatic continuous production and improving the production efficiency of nano diamond. On the other hand, the dependence of the underwater electric explosion wire method on the metal wire is thoroughly eliminated, so that the metal impurity pollution is avoided, the subsequent purification process of the nano diamond is simplified, the complicated wire preparation and feeding links are omitted, the process complexity is reduced, and finally the production efficiency of the nano diamond is remarkably improved.

Inventors

  • WANG ZHIFENG

Assignees

  • 北京码联科技有限责任公司

Dates

Publication Date
20260505
Application Date
20251229

Claims (10)

  1. 1. A diamond manufacturing apparatus, comprising: A container for holding a liquid slurry of a composition comprising water and a carbon source material; The discharging device is used for discharging the liquid slurry to cause explosion, and comprises a power supply mechanism and a discharging electrode, wherein the discharging electrode comprises a first electrode and a second electrode, the first electrode and the second electrode are arranged to be capable of contacting the liquid slurry to discharge the liquid slurry, and the power supply mechanism is used for outputting direct-current electric energy to the liquid slurry through the discharging electrode to cause explosion.
  2. 2. The method of claim 1, wherein the power mechanism comprises a capacitor, a first switch, a dc power source, and a second switch; the second pole plate of the capacitor is connected with the second electrode, and the direct current power supply is connected with the capacitor in parallel through the second switch and is used for charging the capacitor when the second switch is closed; The first switch is configured to close after the capacitor is charged to discharge the liquid slurry through the first and second electrodes.
  3. 3. A diamond manufacturing apparatus according to claim 1 or 2, wherein the container comprises a container body and a container cover; the container cover is made of insulating materials and is provided with an electrode rod extending into the container body, and the electrode rod forms the first electrode; The container body is made of an electrically conductive material and constitutes the second electrode.
  4. 4. A diamond manufacturing apparatus according to claim 3, wherein an upper portion of the inner wall of the container body is provided with a splash guard; the container cover is arranged inside the container body and is supported by the splash-proof ring through the supporting bolts, and the container cover is used for being matched with the splash-proof ring to prevent liquid slurry from splashing outside the container when the container cover explodes.
  5. 5. The apparatus of claim 3, wherein the electrode rod is fixed to the container cover by a connection rod passing through the container cover and connected to a high voltage cable.
  6. 6. A diamond manufacturing apparatus according to claim 3, wherein the carbon source substance is graphite.
  7. 7. A method of manufacturing diamond, the method comprising: The discharge device is controlled to discharge the liquid slurry contained in the container to initiate explosion, and the composition of the liquid slurry comprises carbon source substances and water.
  8. 8. The method of claim 7, wherein the controlling the discharge device to discharge the liquid slurry contained in the container comprises: Controlling a second switch in the discharging device to be closed so as to enable a direct current power supply in the discharging device to charge a capacitor in the discharging device; And when the charging is completed, controlling the second switch to be opened, and controlling the first switch in the discharging device to be closed so as to discharge the liquid slurry through the electrode in the discharging device by the capacitor.
  9. 9. An electronic device comprising a processor, a memory for storing instructions executable by the processor, the processor for reading the executable instructions from the memory and executing the instructions to implement the diamond manufacturing method of claim 7 or 8.
  10. 10. A computer-readable storage medium, characterized in that the storage medium stores a computer program for executing the diamond manufacturing method according to claim 7 or 8.

Description

Diamond manufacturing device and method Technical Field The present disclosure relates to the field of diamond manufacturing technology, and in particular, to a diamond manufacturing apparatus and method. Background The current method for producing nano diamond is mainly detonation method and underwater electric explosion wire method. The detonation method is to mix explosives, graphite, catalysts and the like together, and synthesize the nano diamond by utilizing high temperature and high pressure generated during explosion. The underwater electric explosion wire method is that when strong pulse current passes through the wire under water environment, the wire heats, melts, ionizes, expands and explodes in a very short time, so that shock waves and local high temperature are generated in water, and nano diamond is generated by carbon atoms under high temperature and high pressure conditions. However, because the wire is required to be used as an explosion medium in the electric explosion, the metal composition generated by the explosion of the wire increases the complexity of the nano-diamond purification, and the wire preparation and feeding links of the electric explosion also increase the complexity of the nano-diamond preparation process, thereby influencing the production efficiency of the nano-diamond. Disclosure of Invention In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a diamond manufacturing apparatus and method. Embodiments of the present disclosure provide a diamond manufacturing apparatus, the apparatus including: A container for holding a liquid slurry of a composition comprising water and a carbon source material; The discharging device is used for discharging the liquid slurry to cause explosion, and comprises a power supply mechanism and a discharging electrode, wherein the discharging electrode comprises a first electrode and a second electrode, the first electrode and the second electrode are arranged to be capable of contacting the liquid slurry to discharge the liquid slurry, and the power supply mechanism is used for outputting direct-current electric energy to the liquid slurry through the discharging electrode to cause explosion. Optionally, the power supply mechanism includes a capacitor, a first switch, a dc power supply, and a second switch; the second pole plate of the capacitor is connected with the second electrode, and the direct current power supply is connected with the capacitor in parallel through the second switch and is used for charging the capacitor when the second switch is closed; The first switch is configured to close after the capacitor is charged to discharge the liquid slurry through the first and second electrodes. Optionally, the container includes a container body and a container lid; the container cover is made of insulating materials and is provided with an electrode rod extending into the container body, and the electrode rod forms the first electrode; the container body is made of a conductive material and constitutes the first electrode. Optionally, a splash-proof ring is arranged at the upper part of the inner wall of the container body, and the container cover is arranged in the container body and is supported on the splash-proof ring through a supporting bolt and used for being matched with the splash-proof ring to prevent liquid slurry from splashing outside the container when the container is exploded. Optionally, the electrode rod is fixed on the container cover through a wiring rod, and the wiring rod penetrates through the container cover and is connected with a high-voltage cable. Optionally, the carbon source substance is graphite. The embodiment of the disclosure also provides a diamond manufacturing method, which comprises the following steps: The discharge device is controlled to discharge the liquid slurry contained in the container to initiate explosion, and the composition of the liquid slurry comprises carbon source substances and water. Optionally, the discharging control device discharges the liquid slurry in the container, including: Controlling a second switch in a discharging device to be closed so as to enable a direct current power supply in the discharging device to charge a capacitor in the discharging device; And when the charging is completed, controlling the second switch to be opened, and controlling the first switch in the discharging device to be closed so as to discharge the liquid slurry through the electrode in the discharging device by the capacitor. The embodiment of the disclosure also provides electronic equipment, which comprises a processor, a memory for storing executable instructions of the processor, and the processor, wherein the processor is used for reading the executable instructions from the memory and executing the instructions to realize the diamond manufacturing method provided by the embodiment of the disclosure.