Silicon carbide powder particle shaping device and method

Abstract

The invention discloses a silicon carbide powder particle shaping device and method, and relates to the technical field of silicon carbide powder processing.The silicon carbide powder particle shaping device comprises a silicon carbide powder particle shaping mechanism, a heating mechanism is arranged in the silicon carbide powder particle shaping mechanism, and a circulating mechanism is arranged at the top of the silicon carbide powder particle shaping mechanism; and an adjusting mechanism is arranged at the bottom of the silicon carbide powder particle shaping mechanism. According to the silicon carbide powder particle shaping device, the driving motor drives the transmission shaft to rotate, then the stirring rod and the turning shovel are driven to turn over in the inner shell, steel balls and silicon carbide powder particles are fully mixed through the stirring effect of the stirring rod and the turning shovel, then turning is continued, and the silicon carbide powder particles are shaped. And through further friction between the steel balls and the silicon carbide powder particles, high-efficiency shaping operation is provided, and the shaping efficiency can be further improved through high-temperature cooperation.

Description

Technical Field

[0001] The invention relates to the technical field of silicon carbide powder processing, and in particular to a device and method for shaping silicon carbide powder particles. Background Art

[0002] Silicon carbide (SiC) powder is widely used in abrasives, ceramics, electronics and other fields due to its excellent properties such as high hardness, high wear resistance, high thermal conductivity and high chemical stability. However, in the preparation process of silicon carbide powder, its particle shape is often irregular, which will affect its performance in subsequent applications.

[0003] In the prior art, such as the "Silicon Carbide Particle Shaping Device" with Chinese Patent No. CN201610845071.0, a shaping frame is provided, on which a grinding disc is mounted, a vertically arranged main shaft is arranged in the grinding disc, the upper end of the main shaft is connected to the shaping frame through a main bearing, the lower end of the main shaft passes through the grinding disc and is connected to a lower bearing arranged on the shaping frame, a plurality of grinding wheels matching the bottom of the grinding disc are evenly arranged in the grinding disc along the circumference of the main shaft, a shaping gap for silicon carbide is provided between the bottom of the grinding wheel and the bottom of the grinding disc, an axle support mechanism for the grinding wheel axle is provided at the lower part of the main shaft, and an adjusting mechanism for adjusting the height of the silicon carbide shaping gap is provided on the main shaft. The present invention puts irregularly shaped silicon carbide particles into a grinding disc. When the grinding wheel is driven by the main shaft, it rotates along the circumference of the main shaft. At the same time, the grinding wheel itself realizes self-rotation, and the irregularly shaped silicon carbide particles are squeezed and polished, thereby reducing the diameter and sharpness of the silicon carbide particles. The grinding wheel is suitable for industries with high requirements for silicon carbide, such as firing advanced ceramics.

[0004] However, in the prior art, the existing silicon carbide powder particle shaping device cannot ensure sufficient, complete and uniform shaping only through simple rolling during the shaping process. At the same time, a single operation will lead to low shaping efficiency, thereby affecting the overall processing progress.

[0005] Therefore, we propose a device and method for shaping silicon carbide powder particles in order to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a silicon carbide powder particle shaping device and method to solve the problem that the silicon carbide powder particle shaping device proposed in the above background technology cannot ensure sufficient, complete and uniform shaping through simple rolling during the shaping process, and at the same time, a single operation will lead to low shaping efficiency, thereby affecting the overall processing progress.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a silicon carbide powder particle shaping device, comprising a silicon carbide powder particle shaping mechanism, a heating mechanism is arranged inside the silicon carbide powder particle shaping mechanism, a circulation mechanism is arranged on the top of the silicon carbide powder particle shaping mechanism, an adjustment mechanism is arranged on the bottom of the silicon carbide powder particle shaping mechanism, the silicon carbide powder particle shaping mechanism comprises an outer shell, an inner shell is arranged inside the outer shell, a transmission shaft is penetrated on the inner side of the inner shell, one end of the transmission shaft is connected to a driving motor, the driving motor is arranged at one end of the outer shell, a plurality of stirring rods are evenly distributed on the outer wall of the transmission shaft, one end of the stirring rod is connected to a flipping shovel, a feeding port is penetrated on the side of the outer shell, and a discharge port is penetrated on the bottom of the outer shell; The heating mechanism comprises a first heating wire and a second heating wire, both of which are distributed on the outer wall of the inner shell, and the inner wall of the outer shell is provided with a heat preservation layer, which is arranged on the outer sides of the first heating wire and the second heating wire.

[0008] Preferably, the circulation mechanism includes a collecting box, a top cover is provided on the top of the collecting box, a motor is provided on the top of the top cover, a fan blade is provided at the output end of the motor, a first filter plate and a second filter plate are provided inside the top cover, the second filter plate is provided above the first filter plate, and a baffle is movably installed at the bottom of the collecting box.

[0009] Preferably, the adjustment mechanism comprises a first mounting ring and a second mounting ring, pneumatic lifting columns are symmetrically arranged on both sides of the bottom of the first mounting ring, and guide rods are symmetrically arranged on both sides of the bottom of the second mounting ring.

[0010] Preferably, a collecting pipe is fixedly connected to one side of the collecting box, one end of the collecting pipe passes through the interior of the inner shell, a fan cover is arranged on the top of the top cover, and the motor and the fan blades are arranged on the inner side of the fan cover.

[0011] Preferably, a circulation pipe is fixedly connected to the bottom of the collecting box, one end of the circulation pipe is connected to the top of the feed port, one end of the baffle is fixedly connected to a connecting plate, electric telescopic rods are provided at both ends of one side of the connecting plate, and the electric telescopic rods are symmetrically arranged on both sides of the circulation pipe.

[0012] Preferably, a bottom support plate is fixedly mounted on the bottom of the guide rod, and the bottom ends of the pneumatic lifting columns are connected to the surface of the bottom support plate.

[0013] Preferably, a controller is disposed on the surface of the outer shell, and a display screen and control buttons are disposed on the front of the controller.

[0014] Preferably, rotating seats are movably mounted on both ends of the pneumatic lifting column and the top end of the guide rod.

[0015] A method for shaping silicon carbide powder particles comprises the following steps: S1. Put the silicon carbide powder particles to be shaped into the inner side of the inner shell through the feed port, and put the steel balls used for shaping into it simultaneously.

[0016] S2. After the feeding is completed, the driving motor drives the transmission shaft to rotate, thereby driving the stirring rod and the turning shovel to turn over inside the inner shell. Through the stirring action of the stirring rod and the turning shovel, the steel balls and the silicon carbide powder particles are fully mixed.

[0017] S3. Then continue to flip, through further friction between the steel balls and the silicon carbide powder particles, which is conducive to providing a high-efficiency shaping operation.

[0018] S4. During the shaping process, the controller can control the first heating wire and the second heating wire to achieve the function of simultaneous heating, which is conducive to increasing the temperature inside the inner shell. The insulation layer can maintain the internal temperature. When it rises to a suitable temperature, the internal steel balls and silicon carbide powder will also be heated synchronously. By increasing the temperature and coordinating with flipping and toggling, the silicon carbide particles inside the inner shell can be quickly shaped. The shaping efficiency can be further improved by high temperature coordination.

[0019] S5. During rapid shaping, the fan blades are driven to rotate by an electric motor, thereby forming a negative pressure inside the collection box, which is beneficial for the shaped powder particles to be adsorbed by negative pressure and sucked into the interior of the collection box, and then filtered through the first filter plate and the second filter plate, which makes it convenient for the collection box to collect the shaped silicon carbide powder particles. The first filter plate and the second filter plate can be slid into the collection box from the side to facilitate their rapid replacement.

[0020] S6. The shaping of the collected silicon carbide powder particles can be checked through the visual window on the bottom side of the collection box. If the shaping is not in place, the electric telescopic rod is extended to control the connecting plate to drive the baffle to open, which is conducive to the particles being circulated through the circulation pipe to the inside of the inner shell for re-shaping operation. After completion, the particles are collected again through the collection box.

[0021] S7. After the shaping operation is completed, the discharge port can be opened, and the pneumatic lifting column can be adjusted and raised at the same time, and the rotation connection support of the guide rod can be coordinated, which is conducive to driving the outer shell to realize the lifting and swinging of the end position, so as to facilitate the discharge of the internal steel balls through the discharge port, thereby improving the convenience of operation.

[0022] Compared with the prior art, the present invention has the following beneficial effects: 1. The driving motor drives the transmission shaft to rotate, thereby driving the stirring rod and the flipping shovel to flip inside the inner shell. Through the stirring rod and the flipping shovel, the steel ball and the silicon carbide powder particles are fully mixed, and then continue to flip. Through further friction between the steel ball and the silicon carbide powder particles, it is beneficial to provide a high-efficiency shaping operation. The controller can control the first heating wire and the second heating wire to achieve the function of simultaneous heating, which is beneficial to increase the temperature inside the inner shell. The insulation layer can maintain the internal temperature. When it rises to a suitable temperature, the internal steel ball and the silicon carbide powder will also be heated synchronously. Through the temperature increase and the flipping and flipping, the silicon carbide particles inside the inner shell can be quickly shaped. The shaping efficiency can be further improved by high temperature cooperation; 2. The fan blades are driven to rotate by an electric motor, thereby forming a negative pressure inside the collection box, which is conducive to the reshaped powder particles being adsorbed by negative pressure and sucked into the interior of the collection box, and then filtered through the first filter plate and the second filter plate, which facilitates the collection box to collect the shaped silicon carbide powder particles. The collected silicon carbide powder particles can be checked for their shaping through the visual window on the bottom side of the collection box. If the shaping is not in place, the electric telescopic rod is extended to control the connecting plate to drive the baffle to open, which is conducive to the particles being circulated through the circulation pipe to the interior of the inner shell for another shaping operation, thereby improving the shaping quality.

[0023] 3. By opening the discharge port, the pneumatic lifting column is raised and lowered and adjusted at the same time, and the guide rod is rotated to connect and support, which is conducive to driving the outer shell to realize the lifting and swinging of the end position, making it convenient to discharge the internal steel balls through the discharge port, thereby improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of a silicon carbide powder particle shaping device of the present invention; Figure 2 It is a schematic structural diagram of another angle of a silicon carbide powder particle shaping device of the present invention; Figure 3 It is a schematic diagram of the internal cross-sectional structure of a silicon carbide powder particle shaping device of the present invention; Figure 4 It is a schematic diagram of the internal cross-section structure of a silicon carbide powder particle shaping device of the present invention from another angle; Figure 5 It is a schematic diagram of the internal cross-sectional structure of a collecting mechanism of a shaping device for silicon carbide powder particles of the present invention; Figure 6 For the present invention Figure 5 A is an enlarged structural diagram; Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in FIG.

[0025] In the figure: 1. Silicon carbide powder particle shaping mechanism; 101. outer shell; 102. inner shell; 103. driving motor; 104. transmission shaft; 105. stirring rod; 106. flipping shovel; 107. feeding port; 108. controller; 109. feeding port; 2. heating mechanism; 201. first heating wire; 202. second heating wire; 203. insulation layer; 3. circulation mechanism; 301. collecting box; 302. top cover; 303. first filter plate; 304. second filter plate; 305. fan cover; 306. motor; 307. fan blade; 308. collecting pipe; 309. baffle; 310. connecting plate; 311. electric telescopic rod; 312. circulation pipe; 4. adjusting mechanism; 401. first mounting ring; 402. second mounting ring; 403. pneumatic lifting column; 404. guide rod; 405. bottom support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1, please refer to Figure 1-Figure 7The present invention provides a technical solution: a silicon carbide powder particle shaping device, comprising a silicon carbide powder particle shaping mechanism 1, a heating mechanism 2 is arranged inside the silicon carbide powder particle shaping mechanism 1, a circulation mechanism 3 is arranged on the top of the silicon carbide powder particle shaping mechanism 1, and an adjustment mechanism 4 is arranged on the bottom of the silicon carbide powder particle shaping mechanism 1, the silicon carbide powder particle shaping mechanism 1 comprises an outer shell 101, an inner shell 102 is arranged inside the outer shell 101, a transmission shaft 104 is arranged through the inner side of the inner shell 102, one end of the transmission shaft 104 is connected to a driving motor 103, the driving motor 103 is arranged at one end of the outer shell 101, and the transmission shaft 104 The outer wall of the outer shell 101 is evenly distributed with a plurality of stirring rods 105, one end of which is connected to a turning shovel 106, a feeding port 109 is connected through the side of the outer shell 101, and a discharge port 107 is connected through the bottom of the outer shell 101, and the silicon carbide powder particles to be shaped are put into the inner side of the inner shell 102 through the feeding port 109, and the steel balls used for shaping are put in synchronously. After the feeding is completed, the driving motor 103 drives the transmission shaft 104 to rotate, thereby driving the stirring rod 105 and the turning shovel 106 to turn over inside the inner shell 102, and the steel balls and the silicon carbide powder particles are fully mixed through the toggling action of the stirring rod 105 and the turning shovel 106; The heating mechanism 2 includes a first heating wire 201 and a second heating wire 202, and the first heating wire 201 and the second heating wire 202 are both distributed on the outer wall of the inner shell 102. The inner wall of the outer shell 101 is provided with an insulation layer 203, and the insulation layer 203 is arranged on the outer side of the first heating wire 201 and the second heating wire 202. During the shaping process, the controller 108 can control the first heating wire 201 and the second heating wire 202 to achieve the function of simultaneous heating, which is beneficial to increase the internal temperature of the inner shell 102. The insulation layer 203 can maintain the internal temperature. When it is increased to a suitable temperature, the internal steel balls and silicon carbide powder will also be heated synchronously. By increasing the temperature and coordinating with flipping and toggling, the silicon carbide particles inside the inner shell 102 can be quickly shaped, and the shaping efficiency can be further improved by high temperature coordination.

[0028] like Figure 5-Figure 7As shown, the circulation mechanism 3 includes a collecting box 301, a top cover 302 is provided on the top of the collecting box 301, a motor 306 is provided on the top of the top cover 302, a fan blade 307 is provided on the output end of the motor 306, a first filter plate 303 and a second filter plate 304 are provided inside the top cover 302, the second filter plate 304 is arranged above the first filter plate 303, and a baffle 309 is movably installed at the bottom of the collecting box 301. The fan blade 307 is driven to rotate by the motor 306 during rapid shaping, thereby forming a negative pressure inside the collecting box 301, which is beneficial for the shaped powder particles to be absorbed into the collecting box 301 through negative pressure adsorption, and then filtered through the first filter plate 303 and the second filter plate 304, which facilitates the collection box 301 to collect the shaped silicon carbide powder particles, and the first filter plate 303 and the second filter plate 304 can be slid into the collecting box 301 from the side to facilitate its rapid replacement.

[0029] like Figure 1 and Figure 2 As shown, the adjustment mechanism 4 includes a first mounting ring 401 and a second mounting ring 402. Pneumatic lifting columns 403 are symmetrically arranged on both sides of the bottom of the first mounting ring 401, and guide rods 404 are symmetrically arranged on both sides of the bottom of the second mounting ring 402. After the shaping operation is completed, the discharge port 107 can be opened, and the pneumatic lifting columns 403 can be lifted and adjusted at the same time, while cooperating with the rotation connection support of the guide rods 404, which is conducive to driving the outer shell 101 to realize the lifting and swinging of the end position, so as to facilitate the discharge of the internal steel balls through the position of the discharge port 107.

[0030] like Figure 5 and Figure 6 As shown, a collecting pipe 308 is fixedly connected to one side of the collecting box 301, and one end of the collecting pipe 308 passes through the interior of the inner shell 102. A fan cover 305 is arranged on the top of the top cover 302, and the motor 306 and the fan blades 307 are both arranged on the inner side of the fan cover 305.

[0031] like Figure 5 and Figure 7 As shown, a circulation pipe 312 is fixedly connected to the bottom of the collecting box 301, one end of the circulation pipe 312 is connected to the top of the feed port 109, and one end of the baffle 309 is fixedly connected to a connecting plate 310. Electric telescopic rods 311 are arranged at both ends of one side of the connecting plate 310, and the electric telescopic rods 311 are symmetrically arranged on both sides of the circulation pipe 312. The shaping of the collected silicon carbide powder particles can be checked through the visual window on the bottom side of the collecting box 301. If the shaping is not in place, the connecting plate 310 is extended by the electric telescopic rod 311 to drive the baffle 309 to open, which is conducive to the particles being circulated through the circulation pipe 312 to the inside of the inner shell 102 for re-shaping operation, and then collected again through the collecting box 301 after completion.

[0032] like Figure 2 As shown, a bottom support plate 405 is fixedly installed at the bottom of the guide rod 404, and the bottom ends of the pneumatic lifting columns 403 are connected to the surface of the bottom support plate 405, so that a stable support effect is provided at the bottom through the bottom support plate 405.

[0033] like Figure 1 As shown, a controller 108 is disposed on the surface of the outer shell 101, and a display screen and control buttons are disposed on the front of the controller 108. The controller 108, together with the display screen and control buttons, facilitates convenient control and adjustment of the device, thereby improving the convenience of operation.

[0034] like Figure 1 and Figure 2 As shown, both ends of the pneumatic lifting column 403 and the top end of the guide rod 404 are movably mounted with rotating seats, which facilitate the auxiliary rotation effect when adjusting the angle.

[0035] The working principle of the whole mechanism is as follows: the silicon carbide powder particles to be shaped are put into the inner side of the inner shell 102 through the feed port 109, and the steel balls used for shaping are put in synchronously. After the feeding is completed, the drive motor 103 drives the transmission shaft 104 to rotate, thereby driving the stirring rod 105 and the turning shovel 106 to turn over inside the inner shell 102. Through the stirring action of the stirring rod 105 and the turning shovel 106, the steel balls and the silicon carbide powder particles are fully mixed, and then continue to turn over. Through the further friction between the steel balls and the silicon carbide powder particles, it is beneficial to provide high-efficiency shaping. During the shaping process, the controller 108 can control the first heating wire 201 and the second heating wire 202 to achieve the function of simultaneous heating, which is conducive to increasing the temperature inside the inner shell 102. The insulation layer 203 can maintain the internal temperature. When it rises to a suitable temperature, the internal steel balls and silicon carbide powder will also be heated synchronously. Through the increase in temperature and the flipping and toggling, the silicon carbide particles inside the inner shell 102 can be quickly shaped. The high temperature can further improve the shaping efficiency. While quickly shaping, the fan blades 30 are driven by the motor 306. 7 rotates, thereby forming a negative pressure inside the collection box 301, which is conducive to the shaped powder particles being sucked into the collection box 301 through negative pressure adsorption, and then filtered through the first filter plate 303 and the second filter plate 304, which facilitates the collection box 301 to collect the shaped silicon carbide powder particles. The first filter plate 303 and the second filter plate 304 can be slid into the collection box 301 from the side to facilitate quick replacement. The shaped state of the collected silicon carbide powder particles can be checked through the visual window on the bottom side of the collection box 301. If the shaping is not in place, The connecting plate 310 is extended and controlled by the electric telescopic rod 311 to drive the baffle 309 to open, which is conducive to the particles being circulated and transported to the interior of the inner shell 102 through the circulation pipe 312 for re-shaping operation. After completion, they are collected again through the collection box 301. When the shaping operation is completed, the discharge port 107 can be opened, and the pneumatic lifting column 403 can be lifted and adjusted at the same time, and the rotation connection support of the guide rod 404 can be coordinated, which is conducive to driving the outer shell 101 to realize the lifting and swinging of the end position, so as to facilitate the discharge of the internal steel balls through the position of the discharge port 107, thereby improving the convenience of operation.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A silicon carbide powder particle shaping device, comprising a silicon carbide powder particle shaping mechanism (1), characterized in that: The silicon carbide powder particle shaping mechanism (1) is provided with a heating mechanism (2) inside, a circulation mechanism (3) is provided at the top of the silicon carbide powder particle shaping mechanism (1), and an adjustment mechanism (4) is provided at the bottom of the silicon carbide powder particle shaping mechanism (1). The silicon carbide powder particle shaping mechanism (1) comprises an outer shell (101), an inner shell (102) is provided inside the outer shell (101), a transmission shaft (104) is provided through the inner side of the inner shell (102), one end of the transmission shaft (104) is connected to a drive motor (103), and the drive motor (103) is provided at one end of the outer shell (101), a plurality of stirring rods (105) are evenly distributed on the outer wall of the transmission shaft (104), one end of the stirring rod (105) is connected to a turning shovel (106), a feeding port (109) is provided through the side of the outer shell (101), and a discharge port (107) is provided through the bottom of the outer shell (101); The heating mechanism (2) comprises a first heating wire (201) and a second heating wire (202), the first heating wire (201) and the second heating wire (202) are both distributed on the outer wall of the inner shell (102), the inner wall of the outer shell (101) is provided with a heat-insulating layer (203), and the heat-insulating layer (203) is provided on the outer sides of the first heating wire (201) and the second heating wire (202).

2. The silicon carbide powder particle shaping device according to claim 1, characterized in that: The circulation mechanism (3) comprises a collection box (301), a top cover (302) is arranged on the top of the collection box (301), a motor (306) is arranged on the top of the top cover (302), a fan blade (307) is arranged at the output end of the motor (306), a first filter plate (303) and a second filter plate (304) are arranged inside the top cover (302), the second filter plate (304) is arranged above the first filter plate (303), and a baffle (309) is movably installed at the bottom of the collection box (301).

3. The silicon carbide powder particle shaping device according to claim 2, characterized in that: The adjustment mechanism (4) comprises a first mounting ring (401) and a second mounting ring (402), wherein pneumatic lifting columns (403) are symmetrically arranged on both sides of the bottom of the first mounting ring (401), and guide rods (404) are symmetrically arranged on both sides of the bottom of the second mounting ring (402).

4. The silicon carbide powder particle shaping device according to claim 3, characterized in that: A collecting pipe (308) is fixedly connected to one side of the collecting box (301), one end of the collecting pipe (308) passes through the interior of the inner shell (102), a fan cover (305) is arranged on the top of the top cover (302), and the motor (306) and the fan blades (307) are both arranged on the inner side of the fan cover (305).

5. The silicon carbide powder particle shaping device according to claim 4, characterized in that: A circulation pipe (312) is fixedly connected to the bottom of the collection box (301), one end of the circulation pipe (312) is connected to the top of the feed port (109), one end of the baffle (309) is fixedly connected to a connecting plate (310), and electric telescopic rods (311) are arranged at both ends of one side of the connecting plate (310), and the electric telescopic rods (311) are symmetrically arranged on both sides of the circulation pipe (312).

6. The silicon carbide powder particle shaping device according to claim 5, characterized in that: A bottom support plate (405) is fixedly mounted on the bottom of the guide rod (404), and the bottom ends of the pneumatic lifting columns (403) are connected to the surface of the bottom support plate (405).

7. The silicon carbide powder particle shaping device according to claim 6, characterized in that: A controller (108) is provided on the surface of the outer shell (101), and a display screen and control buttons are provided on the front of the controller (108).

8. The silicon carbide powder particle shaping device according to claim 7, characterized in that: Both ends of the pneumatic lifting column (403) and the top end of the guide rod (404) are movably mounted with rotating seats.

9. A method for shaping silicon carbide powder particles, characterized in that: A device for shaping silicon carbide powder particles according to claim 8 is used, comprising the following steps: S1, feeding silicon carbide powder particles to be shaped into the inner side of the inner shell (102) through the feed port (109), and simultaneously putting in steel balls for shaping; S2, after the feeding is completed, the driving motor (103) drives the transmission shaft (104) to rotate, thereby driving the stirring rod (105) and the turning shovel (106) to turn over inside the inner shell (102), and the steel balls and the silicon carbide powder particles are fully mixed through the stirring action of the stirring rod (105) and the turning shovel (106); S3, then continue to flip, through the further friction between the steel ball and the silicon carbide powder particles, which is conducive to providing a high-efficiency shaping operation; S4. During the shaping process, the controller (108) can control the first heating wire (201) and the second heating wire (202) to achieve a simultaneous heating function, thereby facilitating the increase of the internal temperature of the inner shell (102). The thermal insulation layer (203) can maintain the internal temperature. When the temperature is increased to a suitable temperature, the internal steel balls and silicon carbide powder are also heated synchronously. By increasing the temperature and coordinating the flipping and toggling, the silicon carbide particles inside the inner shell (102) can be quickly shaped. The high temperature coordination can further improve the shaping efficiency. S5. While rapidly shaping, the fan blade (307) is driven to rotate by the motor (306), thereby forming a negative pressure inside the collection box (301), which is conducive to sucking the shaped powder particles into the collection box (301) through negative pressure adsorption, and then filtering through the first filter plate (303) and the second filter plate (304), so that the collection box (301) can collect the shaped silicon carbide powder particles. The first filter plate (303) and the second filter plate (304) can be slid into the collection box (301) from the side, so that they can be quickly replaced; S6. The shaping of the collected silicon carbide powder particles can be checked through the visual window on the bottom side of the collection box (301). If the shaping is not in place, the electric telescopic rod (311) is extended to control the connecting plate (310) to drive the baffle (309) to open, thereby facilitating the particles to be circulated through the circulation pipe (312) to the inside of the inner shell (102) for reshaping. After the shaping is completed, the particles are collected again through the collection box (301); S7. After the shaping operation is completed, the discharge port (107) can be opened, and the pneumatic lifting column (403) can be raised and lowered while cooperating with the rotation connection support of the guide rod (404), thereby facilitating the outer shell (101) to achieve the lifting and swinging of the end position, so as to facilitate the discharge of the internal steel balls through the discharge port (107), thereby improving the convenience of operation.

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