Diamond particle manufacturing equipment and control method thereof

Abstract

The invention provides diamond particle manufacturing equipment and a control method thereof. The equipment is characterized in that an explosion tank is used for containing carbon source slurry; the straightening device straightens the metal wire to be straightened to obtain a straightened metal wire; the electrode clamping device is connected with the power supply mechanism, and clamps and straightens the metal wire at a first position and a second position respectively; moving the target metal wire section into the carbon source slurry; the cut-off device cuts off the straightened metal wire at a third position after the electrode clamping device clamps the straightened metal wire, and a target metal wire section is obtained; and after the target metal wire section moves into the carbon source slurry, the power supply mechanism outputs direct-current electric energy to the target metal wire section through the electrode clamping device, so that the target metal wire section explodes, and the carbon source generates diamond particles under the high-temperature and high-pressure conditions. The effects of stably and continuously generating effective explosion and reducing the waste rate can be achieved, the safety of electric explosion can be improved, and the convenience of equipment operation and maintenance can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of diamond preparation, and particularly relates to a diamond particle manufacturing device and a control method thereof. BACKGROUND

[0002] Currently, the main methods for producing diamond particles are crushing method, detonation method and water-based electric explosion wire method.

[0003] The crushing method is to use a high-speed airflow mill to crush large diamond particles into small diamond particles, and continue to crush after screening until nanoscale diamond particles are obtained. This method for producing nanodiamonds has high cost and low production efficiency because large diamond particles are used as raw materials.

[0004] The detonation method is to mix explosives, graphite, catalysts and the like together, and use high temperature and high pressure generated during explosion to synthesize nanodiamonds. This method has low nanodiamond conversion rate and cannot realize automatic continuous production, and thus has low production efficiency.

[0005] The water-based electric explosion wire method is to make a metal wire heat, melt, ionize, expand and explode in a very short time when a strong pulse current passes through the metal wire in a water environment, and then generate an impact wave and local high temperature in the water, so that nanodiamonds are generated under high temperature and high pressure.

[0006] However, in the water-based electric explosion wire method, because the metal wire such as iron wire or aluminum wire has large hardness and good elasticity, if the metal wire is bent when being sent into the electrodes, the metal wire is prone to poor contact with the electrodes, and thus cannot stably generate effective explosion and has low explosion efficiency. SUMMARY

[0007] To solve the above technical problems, the present application provides a diamond particle manufacturing device and a control method thereof.

[0008] In a first aspect, an embodiment of the present application provides a diamond particle manufacturing device, which includes: an explosion pool, one or more power supply mechanisms, and one or more wire processing mechanisms, the wire processing mechanism including a straightening device, a cutting device, and a clamping electrode device; the explosion pool is used to hold carbon source slurry; the straightening device is used to straighten the wire to be straightened to obtain a straightened wire, and after the clamping electrode device clamps the straightened wire, re-clamp the straightened wire at the initial position; the clamping electrode device is used to connect a power supply device; clamp the straightened wire at a first position and a second position respectively; after obtaining the target wire segment, the target wire segment is moved into the carbon source slurry; the cutting device is used to cut the straightened wire at a third position after the clamping electrode device clamps the straightened wire to obtain the target wire segment; the power supply mechanism is used to output DC power to the target wire segment through the clamping electrode device after the target wire segment moves into the carbon source slurry, so as to cause the target wire segment to explode, so that the carbon source produces diamond particles under high temperature and high pressure conditions.

[0009] In a possible implementation, the explosion pool is specifically used to contain graphite slurry.

[0010] In one possible implementation, the diamond particle manufacturing equipment further includes: a filter, a sedimentation tank, a batching tank, a slurry pump, and a water pump; the filter is used to filter the carbon source slurry after the explosion, leaving the target carbon source particles, and output the carbon source slurry that does not contain the target carbon source particles to the sedimentation tank, where the target carbon source particles are carbon source particles whose size is larger than a set size; the sedimentation tank is used to precipitate a supernatant and a precipitate containing diamond particles from the carbon source slurry that does not contain the target carbon source particles. The batching tank is used to mix the carbon source and water to obtain the carbon source slurry, and output the carbon source slurry to the explosion tank, where mixing the carbon source and water includes mixing the target carbon source particles and the supernatant; the slurry pump is used to transfer the target carbon source particles to the batching tank for recycling; and the water pump is used to transfer the supernatant to the batching tank for recycling.

[0011] In one possible implementation, the straightening device is specifically used to pull the metal wire to be straightened from an initial position to a target position to obtain a straightened metal wire; the first position and the second position are both located between the initial position and the target position, and the first position is close to the initial position, and the second position is far from the initial position; the third position is located between the first position and the initial position.

[0012] In one possible implementation, the wire processing mechanism also includes: a driving device; the driving device is respectively connected to the straightening device, the cutting device, and the clamping electrode device; the driving device is used to drive the straightening device to straighten the wire to be straightened; the driving device is also used to drive the clamping electrode device to clamp the straightened wire at the first position and the second position respectively; the driving device is also used to drive the cutting device to cut the straightened wire to obtain the target wire segment; the driving device is also used to drive the clamping electrode device to move the target wire segment into the carbon source slurry.

[0013] In one possible implementation, the wire processing mechanism further includes a wire feeding wheel for winding the wire; and a straightening device for clamping the wire extending from the wire feeding wheel at an initial position and moving it to a target position to obtain straightened wire.

[0014] In one possible implementation, the clamping electrode device includes a first electrode with a clamping function and a second electrode with a clamping function, and the first electrode and the second electrode are respectively connected to a power supply mechanism; wherein, the first electrode is used to clamp the straightened metal wire at a first position; the second electrode is used to clamp the straightened metal wire at a second position; the first electrode and the second electrode are also used to move the target metal wire segment into the carbon source slurry; the power supply mechanism is specifically used to output DC power to the target metal wire segment through the first electrode and the second electrode after the target metal wire segment moves into the carbon source slurry.

[0015] In one possible implementation, the power supply mechanism includes a DC power supply, one or more capacitor devices, and one or more first switches, the first switches corresponding to the capacitor devices one-to-one; the capacitor device includes a capacitor and one or more second switches; the second switch corresponds to the clamping electrode device one-to-one; wherein, one end of the second switch is connected to an electrode in the clamping electrode device, the other end of the second switch is connected to one plate of the capacitor, and the other plate of the capacitor is connected to another electrode in the clamping electrode device; the second switch is used to close after the target metal wire segment moves into the carbon source slurry; the capacitor is used to output DC power to the target metal wire segment through the first electrode and the second electrode when the second switch is closed; one end of the first switch is connected to one plate of the capacitor, the other end of the first switch is connected to one power electrode of the DC power supply, and the other power electrode of the DC power supply is connected to the other plate of the capacitor; the first switch is used to close when the second switch is open; the DC power supply is used to charge the capacitor when the first switch is closed.

[0016] In a second aspect, an embodiment of the present application also provides a control method for a diamond particle manufacturing device, which is applied to any diamond particle manufacturing device provided in the first aspect above; the method includes: controlling a straightening device to straighten the metal wire to be straightened to obtain a straightened metal wire; controlling a clamping electrode device to clamp the straightened metal wire at a first position and a second position respectively; controlling the straightening device to clamp the straightened metal wire at the initial position again; controlling the cutting device to cut the straightened metal wire at a third position to obtain a target metal wire segment; controlling the clamping electrode device to move the target metal wire segment into the carbon source slurry; controlling the power supply mechanism to output DC power to the target metal wire segment through the clamping electrode device after the target metal wire segment moves into the carbon source slurry, so that the target metal wire segment explodes, so that the carbon source produces diamond particles under high temperature and high pressure conditions.

[0017] In one possible implementation, the control method of the diamond particle manufacturing equipment also includes: controlling the mixing of the carbon source and water in the batching tank to obtain a carbon source slurry of a certain concentration; controlling the slurry pump to transfer the target carbon source particles to the batching tank for recycling; and controlling the water pump to transfer the supernatant to the batching tank for recycling.

[0018] The technical solution provided by the embodiments of the present application has the following advantages compared with the prior art:

[0019] The present application provides a diamond particle manufacturing device and a control method thereof, which includes: an explosion pool, one or more power supply mechanisms, and one or more wire processing mechanisms, the wire processing mechanisms including a straightening device, a cutting device, and a clamping electrode device; the explosion pool is used to contain a carbon source slurry; the straightening device is used to straighten the wire to be straightened to obtain a straightened wire, and after the clamping electrode device clamps the straightened wire, re-clamp the straightened wire at an initial position; the clamping electrode device is used to connect to a power supply device; clamp the straightened wire at a first position and a second position respectively; after obtaining a target wire segment, the target wire segment is moved into the carbon source slurry; the cutting device is used to cut the straightened wire at a third position after the clamping electrode device clamps the straightened wire to obtain a target wire segment; the power supply mechanism is used to output DC power to the target wire segment through the clamping electrode device after the target wire segment moves into the carbon source slurry, so as to cause the target wire segment to explode, so that the carbon source produces diamond particles under high temperature and high pressure conditions. Because the ends of the target wire segment are easily positioned and firmly secured to the wire by the clamping electrode device when the straightening device straightens the wire, the power supply mechanism ensures that the target wire segment is in close contact with the corresponding discharge electrode when outputting DC power to the target wire segment, enabling reliable and stable electrical explosion. Furthermore, because the discharge device can only discharge toward the target wire segment, which is cut from the wire, the problem of high voltage flowing up the wire during discharge is avoided. This achieves stable and effective explosions, reduces scrap rates, and improves the safety of the electrical explosion. Furthermore, the discharge electrode that discharges the wire during explosion in the carbon source slurry is located on a movable clamping electrode device, rather than via a fixed electrode within the explosion pool, which facilitates maintenance of the discharge electrode and the explosion pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 A schematic structural diagram of a diamond particle manufacturing device provided in an embodiment of the present application;

[0023] Figure 2A schematic structural diagram of another diamond particle manufacturing device provided in an embodiment of the present application;

[0024] Figure 3 A schematic structural diagram of a metal wire processing mechanism of a straightening device provided in an embodiment of the present application when in an initial position;

[0025] Figure 4 A schematic structural diagram of a metal wire processing mechanism of a straightening device provided in an embodiment of the present application when the wire is in a target position;

[0026] Figure 5 A schematic diagram of the structure of a metal wire processing mechanism when the cutting device provided in an embodiment of the present application cuts a metal wire;

[0027] Figure 6 A schematic structural diagram of a wire processing mechanism including a wire winding wheel provided in an embodiment of the present application;

[0028] Figure 7 A schematic diagram of the structure of a power supply mechanism provided in an embodiment of the present application;

[0029] Figure 8 A schematic diagram of the structure of a power supply mechanism for supplying power to a clamping electrode device according to an embodiment of the present application;

[0030] Figure 9 A schematic diagram of the structure of multiple power supply mechanisms provided in an embodiment of the present application for supplying power to a clamping electrode device;

[0031] Figure 10 A schematic flow chart of a control method for diamond particle manufacturing equipment provided in an embodiment of the present application. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned objectives, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present application, not all of the embodiments.

[0034] Generally, the underwater electric explosion wire method refers to the process in which a strong pulse current passes through a metal wire in an aqueous environment, causing the wire to heat up, melt, ionize, expand, and explode in a very short period of time, thereby generating shock waves and local high temperatures in the water, causing the carbon source to produce nanodiamonds under high temperature and high pressure conditions.

[0035] However, since metal wires such as iron wire and aluminum wire are relatively hard and elastic, once such metal wires are bent when being fed between electrodes, it is easy to cause poor contact between the metal wire and the electrodes, which in turn leads to the inability to stably produce effective explosions and low explosion efficiency.

[0036] In addition, the above solution also has the problem that when the high-voltage capacitor discharges to the metal wire through the two electrodes, the high voltage will jump up along the metal wire to other metal wires that do not need to be electrically exploded.

[0037] To this end, an embodiment of the present application provides a diamond particle manufacturing device and a control method thereof, wherein the diamond particle manufacturing device includes: an explosion pool, one or more power supply mechanisms, and one or more wire processing mechanisms, the wire processing mechanism including a straightening device, a cutting device, and a clamping electrode device; the explosion pool is used to hold carbon source slurry; the straightening device is used to straighten the wire to be straightened to obtain a straightened wire, and after the clamping electrode device clamps the straightened wire, re-clamp the straightened wire at the initial position; the clamping electrode device is used to connect the power supply mechanism; clamp the straightened wire at a first position and a second position respectively; after obtaining the target wire segment, the target wire segment is moved into the carbon source slurry; the cutting device is used to cut the straightened wire at a third position after the clamping electrode device clamps the straightened wire to obtain the target wire segment; the power supply mechanism is used to output DC power to the target wire segment through the clamping electrode device after the target wire segment moves into the carbon source slurry, so as to cause the target wire segment to explode, so that the carbon source produces diamond particles under high temperature and high pressure conditions.

[0038] Because the ends of the target wire segment are easily positioned and firmly secured to the wire by the clamping electrode device when the straightening device straightens the wire, the power supply mechanism, when outputting DC power to the target wire segment, ensures that the target wire segment is in close contact with the corresponding discharge electrode, enabling reliable and stable electrical explosion. Furthermore, because the power supply mechanism can only discharge power to the target wire segment, which is cut from the wire, this prevents high voltage from flowing up the wire during discharge. This achieves stable and effective explosions, reduces scrap rates, and improves the safety of the electrical explosion. Furthermore, the discharge electrode that discharges power to the wire during explosion in the carbon source slurry is located on a movable clamping electrode device, rather than via a fixed electrode within the explosion pool, facilitating maintenance of the discharge electrode and the explosion pool.

[0039] The diamond particle manufacturing equipment provided in this application can be used to prepare or produce nano-diamond particles.

[0040] The diamond particle manufacturing equipment and control method thereof provided in the embodiments of the present application are exemplarily described below with reference to the accompanying drawings.

[0041] In one embodiment, Figure 1 As shown, a diamond particle manufacturing device is provided. The diamond particle manufacturing device includes: an explosion pool 10, a power supply mechanism 20 and a wire processing mechanism 30. The wire processing mechanism 30 includes a straightening device 31, a cutting device 32, and a clamping electrode device 33. The explosion pool 10 is used to contain carbon source slurry; the straightening device 31 is used to straighten the wire 40 to be straightened to obtain a straightened wire; the clamping electrode device 33 is used to connect to the power supply mechanism 20; the straightened wire is clamped at a first position and a second position respectively; after obtaining the target wire segment 41, The target wire segment 41 is moved into the carbon source slurry in the explosion pool 10; the cutting device 32 is used to cut the straightened wire at a third position after the clamping electrode device clamps the straightened wire to obtain the target wire segment 41; the power supply mechanism 20 is used to output DC power to the target wire segment 41 through the clamping electrode device 33 after the target wire segment 41 moves into the carbon source slurry, so that the target wire segment 41 explodes, so that the carbon source produces diamond particles under high temperature and high pressure conditions.

[0042] In this embodiment, the explosion pool 10 can be understood as a container for producing diamonds by electric explosion of carbon source slurry with metal wire. The shape of the explosion pool can be regular or irregular.

[0043] Furthermore, the metal wire processing mechanism 30 can be arranged outside the explosion pool 10, and after obtaining the target metal wire segment, it is sent downward into the carbon source slurry in the explosion pool for explosion. Figure 1 This is a schematic diagram illustrating a configuration in which the wire handling mechanism 30 can be located outside the explosion pool 10. When the wire handling mechanism 30 is located outside the explosion pool 10, the explosion pool becomes unenclosed. In other words, an opening or cavity is present at the top of the explosion pool. This opening or cavity is used by the clamping electrode assembly to move the target wire segment 41 located outside the explosion pool 10 into the carbon source slurry within the explosion pool 10.

[0044] Optionally, the carbon source slurry includes a graphite slurry. The carbon source slurry can be obtained by mixing a carbon source with water. For example, the graphite slurry can be obtained by mixing graphite powder or graphite particles with water in a certain proportion. The graphite material can be ultrafine, flaky graphite powder.

[0045] Further, such as Figure 2As shown, the diamond particle manufacturing equipment also includes: a filter 50, a sedimentation tank 60, a batching tank 70, a slurry pump 80 and a water pump 90; the filter 50 is used to filter the carbon source slurry after the explosion, leaving the target carbon source particles, and output the carbon source slurry that does not contain the target carbon source particles to the sedimentation tank 60, where the target carbon source particles refer to carbon source particles whose size is larger than a set size; the sedimentation tank 60 is used to precipitate the carbon source slurry that does not contain the target carbon source particles to obtain a precipitate containing diamond particles and a supernatant. The batching tank 70 is used to mix the carbon source and water to obtain a carbon source slurry, and output the carbon source slurry to the explosion tank 10, where the mixing of the carbon source and water includes mixing the target carbon source particles and the supernatant; the slurry pump 80 is used to transfer the slurry containing a high concentration of target carbon source particles to the batching tank 70 for recycling; and the water pump 90 is used to transfer the supernatant to the batching tank 70 for recycling.

[0046] The batching tank 70 is replenished with carbon source and pure water according to the slurry concentration, and the sediment in the sedimentation tank 60 is regularly taken out and sent to the purification section. The filter 50 can be realized by placing a polytetrafluoroethylene filter membrane in the grid.

[0047] The explosion pool 10, the batching pool 70 and the sedimentation pool 60 can be made of stainless steel or other materials.

[0048] First, the initial carbon source and pure water are placed in the batching tank 70 and mixed to obtain a carbon source slurry; the carbon source slurry is transferred to the explosion tank 10. The target wire segment 41 is controlled to explode in the explosion tank 10 by the above-mentioned wire processing mechanism and power supply mechanism to obtain the carbon source slurry after the explosion. The carbon source slurry after the explosion is then filtered and separated by the filter 50, leaving large-sized carbon source particles, and obtaining a carbon source slurry that does not contain large-sized carbon source particles. The carbon source slurry that does not contain large-sized carbon source particles is then output to the sedimentation tank 60. The sedimentation tank 60 solidifies the carbon source slurry that does not contain large-sized carbon source particles and precipitates to obtain a precipitate containing diamond particles and a supernatant. Finally, the obtained precipitate containing diamond particles is taken out for subsequent purification steps.

[0049] Furthermore, while the carbon source slurry excluding large-sized carbon source particles is output to the sedimentation tank 60, the slurry containing large-sized carbon source particles is transferred to the batching tank 70 using the slurry pump 80. Furthermore, the supernatant is transferred to the batching tank 70 using the water pump 90. The carbon source particles and water are mixed in the batching tank to maintain a certain concentration of the carbon source slurry. In this way, the diamond particle manufacturing process is cyclically carried out according to the above steps.

[0050] Optionally, the slurry is mixed by inflating the batching tank with an air pump.

[0051] If the mixed carbon source slurry in the batching tank does not meet the diamond manufacturing concentration requirement, carbon source particles and / or water can be added to the carbon source slurry.

[0052] In some possible implementation manners, the diamond particle manufacturing device can further include other structural components known to those skilled in the art, which are not limited in the embodiments of the present application.

[0053] Since the supernatant and large-size carbon source particles precipitated are transported to the batching tank 70, and the supernatant and large-size carbon source particles precipitated are mixed again in the batching tank 70 to obtain a new carbon source slurry, the recycling of resources is realized, the resource utilization rate is improved, and the automatic operation of the diamond particle manufacturing device is realized.

[0054] The metal wire processing mechanism 30 will be described in detail below.

[0055] Since the target metal wire segment is pulled out from the metal wire group by the straightening device, clamped by the clamping electrode device at the first position and the second position, and cut by the cutting device to obtain the target metal wire segment, the clamping electrode device moves into the carbon source slurry with the target metal wire segment. This method tightly fixes the two ends of the target metal wire segment by the clamping electrode device, and ensures that the clamping electrode device can continuously and automatically cut and segment the metal wire group when the power supply mechanism outputs direct current to the target metal wire segment, and enables the target metal wire segment to tightly contact the corresponding discharge electrode, thereby realizing reliable and continuous electric explosion. At the same time, the electrode in the clamping electrode device is used to discharge the target metal wire, without the need to set a fixed electrode in the explosion tank, which is conducive to the maintenance and cleaning of the electrode and the explosion tank. In addition, since the discharge mechanism can only discharge the target metal wire segment, and the target metal wire segment is cut from the metal wire, the problem of high voltage along the metal wire during discharge can be avoided. In this way, stable and effective explosion can be achieved, the explosion efficiency can be improved, and the safety of electric explosion can be improved.

[0056] In one possible implementation manner, the straightening device is specifically used to pull the metal wire to be straightened from an initial position to a target position to obtain a straightened metal wire; the first position and the second position are both located between the initial position and the target position, and the first position is close to the initial position, and the second position is away from the initial position; and the third position is located between the first position and the initial position.

[0057] The initial position can be a position at which the straightening device 31 clamps the metal wire 40 according to actual needs. The target position can be a position at which the straightening device 31 can pull a straightened metal wire with a certain length under the condition of clamping the metal wire 40 according to actual needs.

[0058] For example, if the straightening device 31 clamps the wire 40 at the initial position and moves to the target position, the straightening device 31 can pull the wire 40 to a certain length. The length is determined by the distance between the initial position and the target position, which is not limited in this embodiment of the present application.

[0059] Further, such as Figure 3 As shown, the straightening device 31 clamps the wire directly when it first clamps the wire. Figure 3 The wire 40 is extended from the wire ball 42 and then the straightening device 31 starts the straightening action, and there is no need to perform the wire clamping action of the clamping electrode device 33 in advance.

[0060] The metal wire 40 is part of a metal wire ball 42 , and its initial position may be specifically between the metal wire ball 42 and the cutting device 32 .

[0061] In this embodiment, the metal wire 40 may be any possible metal, alloy or other conductive material. For example, the metal wire 40 may be an iron wire, an aluminum wire, etc., which is not limited in this embodiment of the present application.

[0062] Specifically, the metal wire 40 can be clamped by the clamping end of the straightening device 31. The clamping end of the straightening device 31 can be of any possible structure as long as it can stably clamp or fix the metal wire 40.

[0063] For example, the clamping end of the straightening device 31 can be composed of two wire clamping blocks (or a short wire clamping block), and the wire clamping blocks can be rectangular, claw-shaped, clamp-shaped, or gear-shaped, which is not limited in the embodiment of the present application. Specifically, the two wire clamping blocks can be closed to tightly clamp the metal wire 40, and the two wire clamping blocks can be opened to loosen or release the metal wire 40. For another example, the clamping end of the straightening device 31 can also be a gripper similar to a flexible glove, which is not limited in the embodiment of the present application.

[0064] In this embodiment, the cutting device 32 can be any possible tool, such as scissors or a cutter, and is not limited in this embodiment of the present application. Specifically, the cutting device 32 can cut the metal wire 40 after both the straightening device 31 and the clamping electrode device 33 are clamped to obtain the target metal wire segment 41. Furthermore, the cutting device 32 can cut the metal wire 40 at a position between the clamping point of the straightening device 31 and the clamping point of the clamping electrode device 33 when the straightening device 31 returns to its initial position and re-clamps the metal wire 40.

[0065] In this embodiment, the target wire segment is a segment of wire that is cut from the drawn wire 40 and is not connected to other wires. The target wire segment refers to a segment of wire that needs to be electrically exploded.

[0066] In this embodiment, the metal wire 40 and / or the target metal wire segment can be clamped by each clamping end of the clamping electrode device 33. The structure of each clamping end of the clamping electrode device 33 can be the same as or different from the structure of the clamping end of the straightening device 31, and this embodiment of the application does not limit this.

[0067] In this embodiment, the first position and the second position refer to the positions where the clamping electrode device 33 clamps the pulled metal wire 40, and the clamping electrode device 33 clamping the pulled metal wire 40 at the first position and the second position refers to the two clamping ends of the clamping electrode device 33, so as to clamp the metal wire 40 pulled out by the straightening device 31 at different positions.

[0068] Specifically, the first position and the second position are both located between the initial position and the target position, and there may be a certain distance between the first position and the second position.

[0069] Generally speaking, the clamping electrode device 33 is specifically used to clamp and fix the metal wire 40 after the straightening device 31 clamps the metal wire 40 and moves to the target position, and before returning to the initial position and clamping the metal wire 40, and after the cutting device 32 cuts the metal wire 40, clamp the target metal wire segment at the above-mentioned target points and drive the target metal wire segment to move so as to reach the inside of the carbon source slurry.

[0070] It should be noted that in order to facilitate the understanding of the working principle of diamond particle manufacturing equipment, Figure 3 Explain in detail:

[0071] In the initial state, the metal wire 40 is not stretched, so the clamping end of the straightening device 31 can be set at a position close to the metal wire ball 42.

[0072] After starting work, the straightening device 31 can first clamp one end of the metal wire 40 extending from the metal wire ball 42, and control the cutting device 32 and the clamping electrode device 33 to be in a non-working state or a released state, and, as shown in FIG. Figure 3 As shown, when the cutting device 32 and the clamping electrode device 33 are in a non-working state or a released state, the cutting device 32 and the clamping electrode device 33 are not located on the line between the initial position and the target position, so as to ensure that the straightening device 31 will not be blocked by the cutting device 32 and the clamping electrode device 33 when clamping the wire 40 and moving toward the target position.

[0073] Then the straightening device 31 is moved to the right to the target position while holding the wire 40. At this time, the components in the diamond particle manufacturing equipment are transformed into the following Figure 4 Position shown.

[0074] Continue to see Figure 4 As can be seen, the straightening device 31 has moved to the target position, and the metal wire 40 has been pulled to a certain length by the straightening device 31. At this time, the straightening device 31 pulls the metal wire 40, keeping the metal wire 40 straight, making it easier for the clamping electrode device 33 to clamp the metal wire at the first position and the second position.

[0075] At this time, the clamping electrode device 33 can be controlled to clamp the pulled out metal wire 40 at the first position and the second position, and the straightening device 31 can be controlled to release or loosen the metal wire 40. At this time, since the clamping electrode device 33 clamps the metal wire 40 at the first position and the second position, the position and shape of the metal wire 40 remain stable.

[0076] Then, the clamping end of the straightening device 31 is controlled to move to Figure 5 The metal wire 40 is clamped at its original position and then cut off by the cutting device 32 to obtain the target metal wire segment 41. Figure 5 Position shown.

[0077] And, as Figure 5 As shown, when the cutting device 32 is in operation, the clamping end of the straightening device 31, the operating end of the cutting device 32, and the clamping ends of the clamping electrode device 33 are all aligned with the metal wire 40 to ensure that the cutting device 32 can cut the metal wire 40. In addition, after the cutting device 32 cuts the metal wire 40, it needs to return to its original position.

[0078] Then, the clamping electrode device 33 is made to keep clamping the target wire segment and drive the target wire segment 41 to move toward the carbon source slurry. At this time, the components in the diamond particle manufacturing equipment become as follows: Figure 1 or Figure 2 Position shown.

[0079] See also Figure 1 or Figure 2 As can be seen, the clamping electrode assembly 33 has driven the target wire segment 41 into the carbon source slurry, separating the target wire segment 41 from the wire 40. In this case, the power supply mechanism 20 can deliver DC power to the target wire segment 41 through the two clamping ends of the clamping electrode assembly 33, thereby causing the target wire segment 41 to explode within the carbon source slurry. This completes a complete electric explosion operation.

[0080] It is understandable that after the target wire segment 41 explodes, the clamping electrode device 33 may continue to be controlled to move to the position as shown in FIG. Figure 3The default position of the diamond particle manufacturing equipment is restored to the default position for the next electric explosion operation. Figure 3 As can be seen, the straightening device 31 is now in its original position and remains clamping the metal wire 40. If it is necessary to continue the electric explosion operation on the remaining metal wire 40 in the metal wire ball 42, the above steps can be repeated until the raw material in the metal wire ball 42 is completely consumed.

[0081] When the cutting device 32 cuts the metal wire 40 to obtain the target metal wire segment, the clamping electrode device 33 clamps the metal wire 40 at two target points between the first position and the second position, and the straightening device 31 also clamps the metal wire 40 at the first position. This ensures that the metal wire 40 will not drift after cutting, and the target metal wire segment will not fall or deform.

[0082] Furthermore, since the target metal wire remains straightened and not deformed when the clamping electrode device 33 clamps the target metal wire, the clamping electrode device 33 is easy to position and clamp when clamping the metal wire, thereby ensuring the reliability and stability of the clamping electrode device 33.

[0083] In addition, since the target metal wire segment is a segment cut from the metal wire 40, the power supply mechanism 20 will only discharge to the target metal wire segment 41, thus avoiding the problem of high voltage running up along the metal wire during discharge.

[0084] In this way, the effects of stably producing effective explosions and reducing the waste rate can be achieved, and the safety of electric explosions can also be improved.

[0085] At the same time, the discharge electrode for discharging the metal wire when it explodes in the carbon source slurry is realized by being set on a clamping electrode device that can be moved, rather than by a fixed electrode set inside the explosion pool, which is beneficial to the maintenance of the discharge electrode and the explosion pool.

[0086] In one possible implementation, see Figure 6 The wire processing mechanism 30 also includes a wire feeding wheel 34; the wire feeding wheel 34 is used to wind the wire 40; the straightening device 31 is specifically used to clamp the wire extending from the wire feeding wheel 34 at an initial position and move it to a target position to obtain a straightened wire.

[0087] The straightening device 31 is specifically used to clamp the metal wire extending from the wire feeding wheel 34 at the initial position and move to the target position to pull out the metal wire 40 .

[0088] When the straightening device 31 pulls the metal wire 40 out from the wire supply wheel 34, the metal wire 40 is neatly wound on the wire supply wheel 34, and the wire supply wheel 34 can also rotate around the axis of the wire supply wheel 34. In this way, the problem of the metal wire 40 being unable to be pulled or broken due to knotting or entanglement can be avoided, and the practicality of the diamond particle manufacturing equipment can be improved.

[0089] In one possible implementation, Figure 1 As shown in or 2, the clamping electrode device 33 includes a first electrode 331 with a clamping function and a second electrode 332 with a clamping function, and the first electrode 331 and the second electrode 332 are respectively connected to the power supply mechanism 20; wherein, the first electrode 331 is used to clamp the straightened metal wire at the first position; the second electrode 332 is used to clamp the straightened metal wire at the second position; the first electrode 331 and the second electrode 332 are also used to move the target metal wire segment into the carbon source slurry; the power supply mechanism 20 is specifically used to output DC power to the target metal wire segment through the first electrode 331 and the second electrode 332 when the target metal wire segment 41 moves to the target explosion position.

[0090] Specifically, since both the first electrode 331 and the second electrode 332 have a clamping function, the first electrode 331 is used to clamp the metal wire 40 at the first position after the straightening device 31 pulls the metal wire 40 to the target position. The second electrode 332 is used to clamp the metal wire 40 at the second position after the straightening device 31 pulls the metal wire 40 to the target position.

[0091] Furthermore, after the cutting device 32 cuts the metal wire 40 at the third position to obtain the target metal wire segment 41 , the first electrode 331 and the second electrode 332 drive the target metal wire segment to move into the carbon source slurry in the explosion pool.

[0092] The clamping ends of the first electrode 331 and the second electrode 332 may be composed of the two aforementioned wire clamping blocks (or electrode contacts), or may be the aforementioned grippers, which is not limited in this embodiment of the present application.

[0093] In addition, the power supply mechanism 20 is specifically used to output the DC power to the target metal wire segment through the first electrode 331 and the second electrode 332 when the target metal wire segment moves into the carbon source slurry.

[0094] Since the straightening device 31 keeps the target metal wire in a straightened and non-deformed state, the first electrode 331 and the second electrode 332 can clamp the metal wire 40 or the target metal wire segment 41 at different positions respectively. In this way, since the power supply mechanism 20 directly discharges to the target metal wire segment through the first electrode 331 and the second electrode 332 that clamp the target metal wire segment, it can also ensure that the target metal wire segment can reliably and stably contact the discharge electrode to improve the reliability and stability of the electric explosion.

[0095] The specific structure and function of the power supply mechanism 20 will be described below.

[0096] See also Figure 7 The power supply mechanism includes a DC power supply, one or more capacitor devices, and one or more first switches K1, and the first switches K1 correspond one-to-one to the capacitor devices; the capacitor device includes a capacitor C and one or more second switches K2; the second switches K2 correspond one-to-one to the clamping electrode devices 33.

[0097] One end of the second switch K2 is connected to an electrode in the clamping electrode device 33, and the other end of the second switch K2 is connected to a plate of the capacitor C, and the other plate of the capacitor C is connected to the other electrode in the clamping electrode device 33; the second switch K2 is used to close after the target metal wire segment moves into the carbon source slurry; the capacitor C is used to output DC power to the target metal wire segment through the first electrode and the second electrode when the second switch K2 is closed; one end of the first switch K1 is connected to a plate of the capacitor C, and the other end of the first switch K1 is connected to a power supply electrode of the DC power supply S, and the other power supply electrode of the DC power supply S is connected to the other plate of the capacitor C; the first switch K1 is used to close when the second switch K2 is open; the DC power supply S is used to charge the capacitor C when the first switch K1 is closed.

[0098] For example, the first switch K1 and the second switch K2 may be any high-voltage switches. The first switch K1 and the second switch K2 are controllable high-voltage switches that can be controlled to close or open by electrical signals or mechanical devices.

[0099] like Figure 7 As shown, one first switch K1 corresponds to one capacitor C. One DC power supply S can charge multiple capacitors C, and one capacitor C can supply power to multiple target metal wire segments.

[0100] The first switch K1 and the second switch K2 are linked switches. Their linkage relationship is that when the second switch K2 is open, the first switch K1 is closed, and when the second switch K2 is closed, the first switch K1 is open. In special circumstances, the first switch K1 and the second switch K2 can be opened simultaneously, but under no circumstances can the first switch K1 and the second switch K2 be closed simultaneously.

[0101] The DC power supply S is used to charge the capacitor C when the first switch K1 is closed.

[0102] In this embodiment, the discharge voltage of the capacitor C after charging is completed is greater than or equal to the voltage of the DC power. For example, the voltage of the capacitor C may be 20 kV.

[0103] Moreover, because the discharge speed of capacitor C is fast and the discharge current is large, a large current can be generated instantly. By charging capacitor C and then discharging it to the target wire segment, the reliability and stability of the electric explosion of the target wire segment can be improved.

[0104] It is worth noting that the first switch K1 can be connected between the positive electrode of the capacitor C and the positive electrode of the DC power supply S, or between the negative electrode of the capacitor C and the negative electrode of the DC power supply S. Figure 7 The connections shown are only an example.

[0105] It is worth noting that the second switch K2 can be connected between the positive electrode of the capacitor C and the first electrode of the clamping electrode device, or can be connected between the negative electrode of the capacitor C and the second electrode of the clamping electrode device. Figure 7 The connections shown are only an example.

[0106] In a possible implementation, the diamond particle manufacturing device may include a set of power supply mechanisms and multiple sets of wire processing mechanisms. Figure 8 As shown, a set of power supply mechanism can simultaneously supply power to multiple sets of wire processing mechanisms. Figure 1-6 As shown in Figure 8 Only the schematic diagram of the connection relationship between the power supply mechanism 20 and the clamping electrode device 33 is shown, and the cutting device, straightening device and other components of the diamond particle manufacturing equipment are omitted. In addition, each set of wire processing mechanism includes a clamping electrode device 33. Figure 8 The clamping electrode device 33 in the middle represents a clamping electrode device in a set of wire processing mechanisms. In this embodiment, the diamond particle manufacturing equipment includes 4 sets of wire processing mechanisms as an example for explanation. Therefore, Figure 8 The four clamping electrode devices 33 are included. That is, one set of power supply mechanism 20 supplies power to the four clamping electrode devices 33 at the same time.

[0107] A set of power supply mechanism 20 supplies power to multiple wire processing mechanisms at the same time. Multiple wire processing structures can place multiple target wire segments in the carbon source slurry for explosion. Multiple target wire segments explode in the carbon source slurry to generate diamond particles, which can improve the production efficiency of diamonds.

[0108] Furthermore, the diamond particle manufacturing equipment may also include multiple sets of power supply mechanisms and multiple sets of wire processing mechanisms. Figure 9 As shown in FIG, two sets of power supply mechanisms can simultaneously power eight sets of metal wire processing mechanisms. Figure 1-6 As shown in Figure 9 Only a schematic diagram of the connection relationship between the two power supply mechanisms 20 and the clamping electrode device 33 is shown, and the cutting device, the straightening device and other components of the diamond particle manufacturing equipment are omitted.

[0109] It should be noted that the multiple power supply mechanisms operate in parallel, and the power supply mechanisms do not interfere with or affect each other. Even if one power supply mechanism fails and stops, it will not affect the normal operation of the other power supply mechanisms.

[0110] Furthermore, a diamond particle manufacturing device includes multiple sets of power supply mechanisms 20 to simultaneously power multiple wire processing mechanisms. The multiple wire processing structures can place multiple target wire segments in the carbon source slurry for explosion. The multiple target wire segments explode in the carbon source slurry to generate diamond particles, which can improve the production efficiency of diamonds.

[0111] In one possible implementation, the wire processing mechanism also includes: a driving device; the driving device is respectively connected to the straightening device, the cutting device, and the clamping electrode device; the driving device is used to drive the straightening device to straighten the wire to be straightened; the driving device is also used to drive the clamping electrode device to clamp the straightened wire at the first position and the second position respectively; the driving device is also used to drive the cutting device to cut the straightened wire to obtain the target wire segment; the driving device is also used to drive the clamping electrode device to move the target wire segment into the carbon source slurry.

[0112] The driving device is used to drive the clamping end of the straightening device 31 and the first and second electrodes of the clamping electrode device 33 to open or close, drive the straightening device 31 and the clamping electrode device 33 to move, and control the cutting device 32 to cut the metal wire 40.

[0113] In this embodiment, the clamping end of the straightening device 31 may refer to the wire clamping block (or the short wire clamping block) or the gripper of the straightening device 31 .

[0114] The clamping end in the clamping electrode device 33 may refer to a wire clamping block (or electrode contact) or a gripper on the two electrodes. The specific structure may be determined according to the structure of the wire clamping electrode, and the present embodiment does not limit this.

[0115] For example, the driving device may include a plurality of hydraulic rods, cylinders, electric push rods, etc., which are not limited in the present embodiment. For example, the driving device may include a wire clamping cylinder, a wire clamping cylinder base, a wire drawing rod, a wire drawing rod base, a wire drawing cylinder, and a slider of the wire drawing cylinder.

[0116] The clamping end of the straightening device 31 can be mounted on the wire clamping cylinder. The wire clamping cylinder is mounted on the wire clamping cylinder seat, the wire clamping cylinder seat is mounted on the wire drawing rod, the wire drawing rod is mounted on the wire drawing rod seat, and the wire drawing rod seat is mounted on the slider of the wire drawing cylinder.

[0117] The wire clamping cylinder is used to drive the clamping end of the straightening device 31 to close to clamp the metal wire 40 , and to drive the clamping end of the straightening device 31 to open to release or loosen the metal wire 40 .

[0118] The slider of the wire drawing cylinder can drive the clamped metal wire 40 to move through the straightening device 31 by dragging the wire drawing rod seat, the wire drawing rod, the wire clamping cylinder seat, the wire clamping cylinder, and the clamping end of the straightening device 31.

[0119] For another example, the driving device may further include a wire-breaking cylinder, which is used to drive the cutting device 32 to cut the metal wire 40 .

[0120] For another example, the driving device may further include an electrode wire clamping cylinder, an electrode wire clamping cylinder base, an electrode rod, an electrode rod base, and an electrode moving cylinder. Furthermore, the electrode and the clamping end of the electrode clamping device may be mounted on the electrode wire clamping cylinder, the electrode wire clamping cylinder is mounted on the electrode wire clamping cylinder base, the electrode wire clamping cylinder base is mounted on the electrode rod, the electrode rod is mounted on the electrode rod base, and the electrode rod base is mounted on the slider of the electrode moving cylinder.

[0121] The electrode moving cylinder can drive the clamping electrode device 33 to move the clamped target wire segment.

[0122] The electrode wire clamping cylinder is used to drive the electrode clamping end in the clamping electrode device to close to clamp the metal wire (or target metal wire segment), and to drive the electrode clamping end in the clamping electrode device to open to release or loosen the metal wire (or target metal wire segment).

[0123] In a possible implementation, the diamond particle manufacturing device further comprises a controller. The controller can be connected with any of the driving devices described above. The processing device has certain processing capacity and driving capacity, and can be specifically used for controlling the controllable components in the driving device to perform corresponding actions to realize corresponding functions.

[0124] In a possible manner, the diamond particle manufacturing device can further comprise any possible sensor, such as a sensor for measuring the pressure in the explosion pool. The embodiments of the present application do not limit this.

[0125] In some possible implementations, the diamond particle manufacturing device can further comprise other structural components known to those skilled in the art, and the embodiments of the present application do not limit this.

[0126] In order to better illustrate the control logic and / or working principle of the diamond particle manufacturing device provided by the embodiments of the present application, the embodiments of the present application further provide a control method of a diamond particle manufacturing device, as shown in Figure 10 The control method of the diamond particle manufacturing device provided by the embodiments of the present application comprises the following steps:

[0127] S101, controlling the straightening device to straighten the metal wire to be straightened to obtain a straightened metal wire.

[0128] S102, controlling the clamping electrode device to clamp the straightened metal wire at the first position and the second position respectively.

[0129] S103, controlling the straightening device to clamp the straightened metal wire at the initial position again.

[0130] S104, controlling the cutting device to cut the straightened metal wire at the third position to obtain a target metal wire segment.

[0131] S105, controlling the clamping electrode device to move the target metal wire segment to the inside of the carbon source slurry.

[0132] S106, controlling the power supply mechanism to output direct current power to the target metal wire segment through the clamping electrode device after the target metal wire segment is moved to the inside of the carbon source slurry, so that the target metal wire segment explodes, and the carbon source generates diamond particles under high temperature and high pressure conditions.

[0133] In a possible implementation, the diamond particle manufacturing device further comprises a filter, a sedimentation pool, a batching pool, a slurry pump and a water pump; and the method further comprises: controlling the carbon source and water to be mixed in the batching pool to obtain a carbon source slurry with a certain concentration; controlling the slurry pump to transmit the target carbon source particles to the batching pool for recycling; and controlling the water pump to transmit the supernatant to the batching pool for recycling.

[0134] In one possible implementation, the straightening device is controlled to straighten the metal wire to be straightened to obtain the straightened metal wire, including: controlling the straightening device to pull the metal wire to be straightened from an initial position to a target position to obtain the straightened metal wire, and after the clamping electrode device clamps the straightened metal wire, controlling the clamping section of the straightening device to move back to the initial position and clamp the metal wire to be straightened; the first position and the second position are both located between the initial position and the target position, and the first position is close to the initial position, and the second position is away from the initial position; the third position is located between the first position and the initial position.

[0135] In one possible implementation, the wire processing mechanism also includes: a driving device; the driving device is respectively connected to the straightening device, the cutting device, and the clamping electrode device; the method also includes: controlling the driving device to drive the straightening device to straighten the wire to be straightened, and after the clamping electrode device clamps the straightened wire, moving back to the initial position and clamping the wire to be straightened; controlling the driving device to drive the clamping electrode device to clamp the straightened wire at the first position and the second position respectively; controlling the driving device to drive the cutting device to cut the straightened wire to obtain the target wire segment; controlling the driving device to drive the clamping electrode device to move the target wire segment into the carbon source slurry.

[0136] In one possible implementation, the wire processing mechanism also includes a wire feeding wheel; the method also includes: controlling the wire feeding wheel to wind the wire; controlling the straightening device, specifically for clamping the wire extending from the wire feeding wheel at the initial position and moving it to the target position to obtain the straightened wire.

[0137] In one possible implementation, the clamping electrode device includes a first electrode having a clamping function and a second electrode having a clamping function, and the first electrode and the second electrode are respectively connected to the power supply device; wherein the first electrode is used to clamp the straightened metal wire at the first position; and the second first electrode is used to clamp the straightened metal wire at the second position;

[0138] Controlling the clamping electrode device to move the target metal wire segment into the interior of the carbon source slurry comprises: controlling the first electrode and the second electrode to move the target metal wire segment into the interior of the carbon source slurry;

[0139] The power supply mechanism is controlled to output DC power to the target wire segment through the clamping electrode device after the target wire segment moves into the carbon source slurry, including: the power supply device outputs the DC power to the target wire segment through the first electrode and the second electrode after the target wire segment moves into the carbon source slurry.

[0140] In one possible implementation, the power supply mechanism includes a DC power supply, one or more capacitor devices, and one or more first switches, wherein the first switches correspond one-to-one to the capacitor devices; the capacitor devices include capacitors and one or more second switches; the second switches correspond one-to-one to the clamping electrode devices; wherein one end of the second switch is connected to an electrode in the clamping electrode device, the other end of the second switch is connected to one plate of the capacitor, and the other plate of the capacitor is connected to another electrode in the clamping electrode device; the second switch is used to close after the target wire segment moves into the carbon source slurry; the capacitor is used to output DC power to the target wire segment through the first electrode and the second electrode when the second switch is closed; one end of the first switch is connected to one plate of the capacitor, the other end of the first switch is connected to one power electrode of the DC power supply, and the other power electrode of the DC power supply is connected to the other plate of the capacitor; the first switch is used to close when the second switch is open; the DC power supply is used to charge the capacitor when the first switch is closed.

[0141] It can be understood that the control method of the diamond particle manufacturing equipment provided in the embodiment of the present application is implemented by any of the diamond particle manufacturing equipment provided in the above embodiments, and has corresponding beneficial effects, which will not be repeated here.

[0142] The above modules may be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), one or more microprocessors, or one or more field-programmable gate arrays (FPGAs). For another example, when a module is implemented by scheduling program code via a processing element, the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling program code. For another example, the modules may be integrated together and implemented as a system-on-a-chip (SoC).

[0143] An embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon, which is executed by a processor to implement the steps of the control method for diamond particle manufacturing equipment provided in any of the above embodiments.

[0144] In some embodiments, the present application further provides a program product, such as a computer-readable storage medium, comprising a program, which, when executed by a processor, is used to execute any of the above-mentioned control method embodiments for diamond particle manufacturing equipment.

[0145] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0146] It should be noted that any changes to the inventive concept, as long as they do not deviate from the technical essence of the present disclosure, fall within the scope of protection of the present application. For example, if the functions of the modules in the present application are split or recombined, such as splitting the electrode part of the clamping electrode device from other functional units of the clamping electrode device and placing them inside the explosion pool as fixed electrodes to discharge the metal wire after the metal wire segment moves to the fixed electrode, it will not deviate from the scope of protection of the present application. For another example, if the clamping electrode device of the invention is split into two independent parts, namely, a wire clamping module (for clamping wire) and an electrode unit (for discharging), it will not deviate from the scope of protection of the present application.

[0147] The foregoing description is intended only to provide specific embodiments of the present application, which will enable those skilled in the art to understand and implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments described herein, but is intended to be construed in the broadest manner consistent with the principles and novel features disclosed herein.

Claims

1. A diamond particle manufacturing device, characterized in that: The diamond particle manufacturing equipment includes: an explosion pool, one or more power supply mechanisms, and one or more wire processing mechanisms, wherein the wire processing mechanisms include a straightening device, a cutting device, and a clamping electrode device; The explosion pool is used to contain carbon source slurry; The straightening device is used to straighten the metal wire to be straightened to obtain a straightened metal wire, and after the straightened metal wire is clamped by the clamping electrode device, the straightened metal wire is clamped again at the initial position; The clamping electrode device is used to connect to the power supply mechanism; clamp the straightened metal wire at a first position and a second position respectively; after obtaining the target metal wire segment, move the target metal wire segment into the carbon source slurry; The cutting device is used to cut the straightened metal wire at a third position after the clamping electrode device clamps the straightened metal wire to obtain the target metal wire segment; The power supply mechanism is used to output DC power to the target metal wire segment through the clamping electrode device after the target metal wire segment moves into the carbon source slurry, so as to cause the target metal wire segment to explode, so that the carbon source near the explosion position produces diamond particles under high temperature and high pressure conditions.

2. The diamond particle manufacturing equipment according to claim 1, characterized in that The explosion pool is specifically used for containing graphite slurry.

3. The diamond particle manufacturing equipment according to claim 1, characterized in that The diamond particle manufacturing equipment also includes: a filter, a sedimentation tank, a batching tank, a slurry pump and a water pump; The filter is used to filter the carbon source slurry after the explosion, leaving target carbon source particles, and output the carbon source slurry that does not contain the target carbon source particles to a sedimentation tank, wherein the target carbon source particles refer to carbon source particles whose size is larger than a set size; The sedimentation tank is used to precipitate the carbon source slurry that does not contain the target carbon source particles, and obtain a supernatant and a precipitate containing diamond particles; The batching tank is used to mix the carbon source and water to obtain a carbon source slurry, and output the carbon source slurry to the explosion tank, wherein the mixing of the carbon source and water includes mixing the target carbon source particles and the supernatant; The slurry pump is used to transfer the target carbon source particles to the batching tank for recycling; The water pump is used to transfer the supernatant to the batching tank for recycling.

4. The diamond particle manufacturing equipment according to claim 1, characterized in that The straightening device is specifically used to pull the metal wire to be straightened from an initial position to a target position to obtain a straightened metal wire; The first position and the second position are both located between the initial position and the target position, and the first position is close to the initial position, and the second position is far from the initial position; The third position is located between the first position and the initial position.

5. The diamond particle manufacturing equipment according to claim 1, characterized in that The wire processing mechanism further comprises: a driving device; The driving device is respectively connected to the straightening device, the cutting device, and the clamping electrode device; The driving device is used to drive the straightening device to straighten the metal wire to be straightened; The driving device is further used to drive the clamping electrode device to clamp the straightened metal wire at the first position and the second position respectively; The driving device is further used to drive the cutting device to cut the straightened metal wire to obtain a target metal wire segment; The driving device is also used to drive the clamping electrode device to move the target metal wire segment into the carbon source slurry.

6. The diamond particle manufacturing equipment according to claim 4, characterized in that: The metal wire processing mechanism further includes a wire feeding wheel; The wire feeding wheel is used for winding the metal wire; The straightening device is specifically used to clamp the metal wire extending from the wire feeding wheel at the initial position and move it to the target position to obtain the straightened metal wire.

7. The diamond particle manufacturing equipment according to claim 1, characterized in that: The clamping electrode device includes a first electrode with a clamping function and a second electrode with a clamping function, and the first electrode and the second electrode are respectively connected to the power supply mechanism; Wherein, the first electrode is used to clamp the straightened metal wire at the first position; the second electrode is used to clamp the straightened metal wire at the second position; The first electrode and the second electrode are further used to move the target metal wire segment into the interior of the carbon source slurry; The power supply mechanism is specifically configured to output direct current power to the target metal wire segment through the first electrode and the second electrode after the target metal wire segment moves into the carbon source slurry.

8. The diamond particle manufacturing equipment according to claim 7, characterized in that: The power supply mechanism includes a DC power supply, one or more capacitor devices, and one or more first switches, wherein the first switches correspond to the capacitor devices in a one-to-one manner; the capacitor devices include capacitors and one or more second switches; and the second switches correspond to the clamping electrode devices in a one-to-one manner; Wherein, one end of the second switch is connected to one electrode of the clamping electrode device, the other end of the second switch is connected to one electrode plate of the capacitor, and the other electrode plate of the capacitor is connected to another electrode of the clamping electrode device; The second switch is configured to close after the target metal wire segment moves into the carbon source slurry; the capacitor being configured to output direct current power to the target wire segment through the first electrode and the second electrode when the second switch is closed; One end of the first switch is connected to one plate of the capacitor, the other end of the first switch is connected to one power electrode of the DC power supply, and the other power electrode of the DC power supply is connected to the other plate of the capacitor; The first switch is configured to close when the second switch is open; The DC power supply is used to charge the capacitor when the first switch is closed.

9. A method for controlling a diamond particle manufacturing device, characterized in that: Applicable to the diamond particle manufacturing equipment according to any one of claims 1 to 8; the method comprising: controlling the straightening device to straighten the metal wire to be straightened to obtain a straightened metal wire; Controlling the clamping electrode device to clamp the straightened metal wire at a first position and a second position respectively; controlling the straightening device to clamp the straightened metal wire at the initial position again; controlling the cutting device to cut the straightened metal wire at a third position to obtain the target metal wire segment; controlling the clamping electrode device to move the target metal wire segment into the interior of the carbon source slurry; After the target wire segment moves into the carbon source slurry, the power supply mechanism is controlled to output DC power to the target wire segment through the clamping electrode device, so that the target wire segment explodes, causing the carbon source to produce diamond particles under high temperature and high pressure conditions.

10. The control method of diamond particle manufacturing equipment according to claim 9, characterized in that: The method further comprises: Controlling the mixing of carbon source and water in a batching tank to obtain a carbon source slurry of a certain concentration; Controlling the slurry pump to transfer the target carbon source particles to the batching tank for recycling; The water pump is controlled to transfer the supernatant to the batching tank for recycling.

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