Energy-saving and environment-friendly silicon carbide processing device

Abstract

The utility model provides an energy-saving environment-friendly silicon carbide processing device, which relates to the technical field of silicon carbide processing and comprises a shell, a top plate is fixed at the top end of the shell, a bearing plate is fixed at the bottom end of the shell, an opening is formed in the bottom surface of the bearing plate, and a conical barrel is fixed on the bottom surface of the bearing plate. The conical barrel communicates with the shell through the opening, and a screening device and a crushing device are arranged in the shell. According to the energy-saving and environment-friendly silicon carbide processing device, the rotating rod is arranged to drive the vertical barrel to rotate, the vertical barrel lifts silicon carbide to the position above the screen barrel, the silicon carbide falls down to make contact with the screen barrel, and screening of the silicon carbide is completed; the crushing wheel crushes the silicon carbide, so that crushing and screening operations of the silicon carbide are performed at the same time, multiple processing steps are completed through one-time operation, and then energy waste is reduced.

Description

Technical Field

[0001] The utility model relates to a silicon carbide processing device, in particular to an energy-saving and environment-friendly silicon carbide processing device, belonging to the technical field of silicon carbide processing. Background Technique

[0002] Silicon carbide is a covalent compound with very strong covalent bonds composed of carbon and silicon, having characteristics such as corrosion resistance, high temperature resistance, high strength, good thermal conductivity, and impact resistance, and is widely used, such as being used as functional ceramics, high-grade refractory materials, abrasives, and metallurgical raw materials. Before deep processing of silicon carbide, since there are impurities in the silicon carbide particles and their volume sizes are different, they cannot be directly processed deeply. Preliminary processing such as crushing, screening, and magnetic separation of the existing silicon carbide particles is required, and processing devices are needed for the processing of silicon carbide.

[0003] Common processing devices generally only have a single processing function, that is, the crushing device can only complete the crushing operation. After the crushing operation is completed, it needs to be transferred to the screening device to complete the screening operation. If two steps of crushing and screening are to be completed, two machines need to operate simultaneously, increasing the operation process and causing waste of energy. At the same time, during the screening operation, there will still be large silicon carbide particles that do not meet the screening conditions after screening, and they need to be transferred to the crushing device for continuous crushing, increasing the operation time and energy consumption.

[0004] Therefore, an energy-saving and environment-friendly silicon carbide processing device is proposed here. Content of the Utility Model

[0005] The utility model proposes an energy-saving and environment-friendly silicon carbide processing device to achieve multiple processing steps in a single operation, thereby reducing energy waste, reducing the time required for operation, and further reducing the overall energy consumption.

[0006] The utility model is realized through the following technical solutions: an energy-saving and environment-friendly silicon carbide processing device, including a housing, a top plate is fixed at the top end of the housing, a bearing plate is fixed at the bottom end of the housing, an opening is formed at the bottom surface of the bearing plate, a conical cylinder is fixed at the bottom surface of the bearing plate, and the conical cylinder is communicated with the housing through the opening;

[0007] A screening device and a crushing device are arranged inside the housing. The screening device includes a screening cylinder fixed on the upper surface of the bearing plate. The side of the screening cylinder is inclined. A rotating rod is rotatably connected to the bottom surface of the top plate. Two vertical cylinders are arranged inside the housing. A diversion cylinder is fixedly communicated with the side of the vertical cylinder. A feeding port is formed on the side of the vertical cylinder. A driven rod is arranged inside the vertical cylinder, and a auger is installed on the outer surface of the driven rod.

[0008] Further, the screening device further includes a driven disk disposed at the top end of the vertical cylinder. The driven disk is rotatably connected to the vertical cylinder and is in contact with the inner wall of the outer shell. The top end of the driven rod is fixed to the driven disk. By rotating the driven disk, the driven rod can be driven to rotate, and then the auger can be driven to rotate.

[0009] The screening device further includes a fixing rod fixed to the outer surface of the rotating rod. The other end of the fixing rod is fixed to the vertical cylinder. By rotating the rotating rod, the vertical cylinder can be driven to rotate along the rotating rod, and by rotating the vertical cylinder, the driven disk can be driven to rotate in a circle along the rotating rod.

[0010] A plurality of sheaths are fixed to the outer surface of the rotating rod. A plug rod is inserted into the outer surface of the sheath. An arc-shaped block is fixed to the inner wall of the sieve cylinder. A return spring is sleeved on the outer surface of the plug rod. One end of the return spring is fixed to the plug rod, and the other end of the return spring is fixed to the sheath.

[0011] A scraping plate is fixed to the outer surface of the rotating rod. The scraping plate is in contact with the upper surface of the sieve cylinder. A feeding port is formed in the upper surface of the top plate. The feeding port is located directly above the sieve cylinder.

[0012] The crushing device includes a fixing plate fixed to the outer surface of the rotating rod. The other end of the fixing plate is fixed with a telescopic rod and an auxiliary spring. A bracket is disposed below the fixing plate. The other ends of the telescopic rod and the auxiliary spring are fixed to the bracket. A crushing wheel is installed on the inner wall of the bracket. The crushing wheel is in contact with the bearing plate. By rotating the rotating rod, the fixing plate is driven to rotate. The rotation of the fixing plate drives the bracket to rotate. The bracket drives the crushing wheel to perform a crushing operation on the silicon carbide on the upper surface of the bearing plate.

[0013] A motor is installed on the upper surface of the top plate. The output end of the motor is fixed to the rotating rod.

[0014] The present invention provides an energy-saving and environment-friendly silicon carbide processing device, and the beneficial effects thereof are as follows:

[0015] 1. In this energy-saving and environment-friendly silicon carbide processing device, by setting the rotating rod to drive the vertical cylinder to rotate, the vertical cylinder lifts the silicon carbide above the sieve cylinder and allows the silicon carbide to fall and contact the sieve cylinder to complete the screening of the silicon carbide. At the same time, the rotating rod drives the bracket to move. During the movement of the bracket, the crushing wheel is driven to move, and the crushing wheel crushes the silicon carbide, so that the crushing and screening operations of the silicon carbide are carried out simultaneously, realizing multiple processing steps in a single operation, and thus reducing the waste of energy.

[0016] 2. The energy-saving and environmental-friendly silicon carbide processing device drives the vertical cylinder to move through the rotation of the rotating rod. After the silicon carbide is lifted by the vertical cylinder, it contacts the screening cylinder. The silicon carbide that meets the screening requirements of the screening cylinder directly falls into the conical cylinder, and the silicon carbide with too large volume returns to the bearing plate and is directly crushed by the crushing device, and then screened again. At the same time, the inclined setting of the screening cylinder avoids the blockage of the screening cylinder by large-volume particles and affects the passage of small-volume particles, thereby reducing the operation time required and further reducing the overall energy consumption. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 It is a structural schematic diagram of the screening device of the present utility model;

[0019] Figure 3 It is a structural schematic diagram of the crushing device of the present utility model;

[0020] Figure 4 It is a bottom view of the bearing plate of the present utility model;

[0021] Figure 5 It is an internal structural schematic diagram of the sheath of the present utility model.

[0022] Description of the Reference Numerals in the Drawings

[0023] 1. Outer shell; 2. Top plate; 3. Bearing plate; 4. Conical cylinder; 5. Screening device; 6. Crushing device; 7. Scraper; 8. Feeding port;

[0024] 501. Screening cylinder; 502. Rotating rod; 503. Vertical cylinder; 504. Guide cylinder; 505. Driven rod; 506. Auger; 507. Driven disk; 508. Fixed rod; 509. Sheath; 510. Plug rod; 511. Arc block; 512. Return spring;

[0025] 601. Fixed plate; 602. Telescopic rod; 603. Auxiliary spring; 604. Bracket; 605. Crushing wheel; 9. Motor. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 to 5, an embodiment of the present utility model provides an energy-saving and environmental-friendly silicon carbide processing device, including a housing 1, a top plate 2 is fixed to the top end of the housing 1, a bearing plate 3 is fixed to the bottom end of the housing 1, an opening is formed in the bottom surface of the bearing plate 3, and a conical cylinder 4 is fixed to the bottom surface of the bearing plate 3. The conical cylinder 4 is communicated with the housing 1 through the opening.

[0028] A screening device 5 and a crushing device 6 are arranged inside the housing 1. The screening device 5 includes a screening cylinder 501 fixed to the upper surface of the bearing plate 3. The side surface of the screening cylinder 501 is inclined. A rotating rod 502 is rotatably connected to the bottom surface of the top plate 2. Two vertical cylinders 503 are arranged inside the housing 1. A diversion cylinder 504 is fixedly communicated with the side surface of the vertical cylinder 503. A feed inlet is formed in the side surface of the vertical cylinder 503. A driven rod 505 is arranged inside the vertical cylinder 503. An auger 506 is installed on the outer surface of the driven rod 505.

[0029] Please refer specifically to Figure 1 、 Figure 2 and Figure 3 , further, the screening device 5 further includes a driven disk 507 arranged at the top end of the vertical cylinder 503. The driven disk 507 is rotatably connected to the vertical cylinder 503. The driven disk 507 is in contact with the inner wall of the housing 1. The top end of the driven rod 505 is fixed to the driven disk 507. By rotating the driven disk 507, the driven rod 505 can be driven to rotate, and then the auger 506 can be driven to rotate. The screening device 5 further includes a fixing rod 508 fixed to the outer surface of the rotating rod 502. The other end of the fixing rod 508 is fixed to the vertical cylinder 503. By rotating the rotating rod 502, the vertical cylinder 503 can be driven to rotate along the rotating rod 502. By rotating the vertical cylinder 503, the driven disk 507 can be driven to perform a circular rotation along the rotating rod 502.

[0030] Please refer specifically to Figure 2 、 Figure 3 and Figure 5 , a plurality of sheaths 509 are fixed to the outer surface of the rotating rod 502. A plug rod 510 is inserted into the outer surface of the sheath 509. An arc-shaped block 511 is fixed to the inner wall of the screening cylinder 501. A return spring 512 is sleeved on the outer surface of the plug rod 510. One end of the return spring 512 is fixed to the plug rod 510, and the other end of the return spring 512 is fixed to the sheath 509. A scraping plate 7 is fixed to the outer surface of the rotating rod 502. The scraping plate 7 is in contact with the upper surface of the screening cylinder 501. A feeding port 8 is formed in the upper surface of the top plate 2. The feeding port 8 is located directly above the screening cylinder 501.

[0031] Please refer specifically to Figure 3 、 Figure 4 and Figure 5, the crushing device 6 includes a fixing plate 601 fixed to the outer surface of the rotating rod 502. The other end of the fixing plate 601 is fixed with a telescopic rod 602 and an auxiliary spring 603. Below the fixing plate 601, there is a bracket 604. The other ends of the telescopic rod 602 and the auxiliary spring 603 are fixed to the bracket 604. The inner wall of the bracket 604 is equipped with a crushing wheel 605, and the crushing wheel 605 is in contact with the bearing plate 3. By the rotation of the rotating rod 502, the fixing plate 601 is driven to rotate. The rotation of the fixing plate 601 drives the bracket 604 to rotate, and the bracket 604 drives the crushing wheel 605 to perform a crushing operation on the silicon carbide on the upper surface of the bearing plate 3. On the upper surface of the top plate 2, there is a motor 9, and the output end of the motor 9 is fixed to the rotating rod 502.

[0032] When the present utility model is in use: First, the silicon carbide particles are added into the interior of the housing 1 through the feeding port 8. Then, the motor 9 is started. The output end of the motor 9 drives the rotating rod 502 to rotate. The rotation of the rotating rod 502 drives the fixed rod 508 to rotate. The rotation of the fixed rod 508 drives the vertical cylinder 503 to rotate. Since the driven disk 507 is in contact with the housing 1, when the vertical cylinder 503 rotates, the driven disk 507 starts to rotate while rotating itself. The rotation of the driven disk 507 drives the driven rod 505 to rotate. The rotation of the driven rod 505 drives the auger 506 to rotate. The auger 506 lifts the silicon carbide above the screening cylinder 501 and allows the silicon carbide to fall and contact the screening cylinder 501, completing the screening of the silicon carbide. At the same time, the rotating rod 502 drives the bracket 604 to move. During the movement of the bracket 604, the crushing wheel 605 is driven to move. The crushing wheel 605 crushes the silicon carbide, enabling the crushing and screening operations of the silicon carbide to be carried out simultaneously, achieving multiple processing steps in a single operation, thereby reducing energy waste.

[0033] The rotation of the rotating rod 502 drives the vertical cylinder 503 to move. After the silicon carbide is lifted by the vertical cylinder 503, it contacts the screening cylinder 501. The silicon carbide that meets the screening requirements of the screening cylinder 501 directly falls into the conical cylinder 4. The silicon carbide with too large a volume returns to the bearing plate 3 and is directly crushed by the crushing device 6, and then is screened again. At the same time, the inclined setting of the screening cylinder 501 avoids large-volume particles blocking the screening cylinder 501 and affecting the passage of small-volume particles, thereby reducing the operation time required and further reducing the overall energy consumption.

[0034] When the holes of the screening cylinder 501 are blocked by silicon carbide particles, the rotation of the rotating rod 502 drives the sheath 509 to rotate. The rotation of the sheath 509 drives the insertion rod 510 to rotate. When the insertion rod 510 contacts the arc-shaped block 511, the insertion rod 510 contracts. When the insertion rod 510 disengages from the arc-shaped block 511, under the elastic force of the return spring 512, the insertion rod 510 resets and strikes the screening cylinder 501, shaking off the silicon carbide particles blocking the screening cylinder 501 and preventing it from being blocked.

[0035] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environment-friendly silicon carbide processing device, comprising a housing (1), characterized in that: A top plate (2) is fixed to the top end of the outer shell (1), a bearing plate (3) is fixed to the bottom end of the outer shell (1), an opening is formed in the bottom surface of the bearing plate (3), a conical cylinder (4) is fixed to the bottom surface of the bearing plate (3), and the conical cylinder (4) is communicated with the outer shell (1) through the opening; A screening device (5) and a crushing device (6) are arranged inside the outer shell (1). The screening device (5) includes a screening cylinder (501) fixed to the upper surface of the bearing plate (3). The side surface of the screening cylinder (501) is inclined. A rotating rod (502) is rotatably connected to the bottom surface of the top plate (2). Two vertical cylinders (503) are arranged inside the outer shell (1). A diversion cylinder (504) is fixedly communicated with the side surface of the vertical cylinder (503). A feed inlet is formed in the side surface of the vertical cylinder (503). A driven rod (505) is arranged inside the vertical cylinder (503), and an auger (506) is installed on the outer surface of the driven rod (505).

2. An energy-saving and environmental-friendly silicon carbide processing device according to claim 1, characterized in that: The screening device (5) further includes a driven disk (507) arranged at the top end of the vertical cylinder (503). The driven disk (507) is rotatably connected to the vertical cylinder (503), the driven disk (507) is in contact with the inner wall of the outer shell (1), and the top end of the driven rod (505) is fixed to the driven disk (507).

3. An energy-saving and environmental-friendly silicon carbide processing device according to claim 1, characterized in that: The screening device (5) further includes a fixing rod (508) fixed to the outer surface of the rotating rod (502), and the other end of the fixing rod (508) is fixed to the vertical cylinder (503).

4. An energy-saving and environment-friendly silicon carbide processing device according to claim 1, characterized in that: A plurality of sheaths (509) are fixed to the outer surface of the rotating rod (502). A plug rod (510) is inserted into the outer surface of the sheath (509). An arc-shaped block (511) is fixed to the inner wall of the screening cylinder (501). A return spring (512) is sleeved on the outer surface of the plug rod (510). One end of the return spring (512) is fixed to the plug rod (510), and the other end of the return spring (512) is fixed to the sheath (509).

5. An energy-saving and environment-friendly silicon carbide processing device according to claim 1, characterized in that: A scraping plate (7) is fixed to the outer surface of the rotating rod (502). The scraping plate (7) is in contact with the upper surface of the screening cylinder (501). A feeding port (8) is formed in the upper surface of the top plate (2), and the feeding port (8) is located directly above the screening cylinder (501).

6. The energy-saving and environment-friendly silicon carbide processing device according to claim 1, characterized in that: The crushing device (6) includes a fixing plate (601) fixed to the outer surface of the rotating rod (502). A telescopic rod (602) and an auxiliary spring (603) are fixed to the other end of the fixing plate (601). A bracket (604) is arranged below the fixing plate (601). The other ends of the telescopic rod (602) and the auxiliary spring (603) are fixed to the bracket (604). A crushing wheel (605) is installed on the inner wall of the bracket (604), and the crushing wheel (605) is in contact with the bearing plate (3).

7. An energy-saving and environmental-friendly silicon carbide processing device according to claim 1, characterized in that: A motor (9) is installed on the upper surface of the top plate (2), and the output end of the motor (9) is fixed to the rotating rod (502).

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