CN223311970U - A silicon carbide powder intermediate production device - Google Patents
A silicon carbide powder intermediate production deviceInfo
- Publication number
- CN223311970U CN223311970U CN202422506794.0U CN202422506794U CN223311970U CN 223311970 U CN223311970 U CN 223311970U CN 202422506794 U CN202422506794 U CN 202422506794U CN 223311970 U CN223311970 U CN 223311970U
- Authority
- CN
- China
- Prior art keywords
- mixing tank
- mixing
- fixedly connected
- raw materials
- silicon carbide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本实用新型涉及碳化硅粉体生产技术领域，公开了一种碳化硅粉体中间体生产装置，包括研磨料筒，所述研磨料筒的表面设置有电磁加热器，所述研磨料筒的上端设置有混合罐。本实用新型通过电机带动传动轴进行转动，传动轴转动时会带动固定杆进行旋转，使得搅拌杆进行转动对原料搅拌，使得原料进入研磨料筒前能够充分混合，提高反应效率，搅拌杆转动的同时刮板与混合罐的内壁接触，将附着在混合罐内壁的原料刮除，防止原料浪费，混合完成后通过出料管将原料排至研磨料筒的内部，固定杆转动时还会带动延伸杆进行转动，使得螺旋推送片旋转对原料进行推送，避免原料在出料管的内部堵塞，提高了生产效率，且降低了清理和维护的频率。
The present invention relates to the technical field of silicon carbide powder production, and discloses a silicon carbide powder intermediate production device, comprising a grinding barrel, wherein the surface of the grinding barrel is provided with an electromagnetic heater, and the upper end of the grinding barrel is provided with a mixing tank. The present invention drives a transmission shaft to rotate through a motor, and when the transmission shaft rotates, it drives a fixed rod to rotate, so that the stirring rod rotates to stir the raw materials, so that the raw materials can be fully mixed before entering the grinding barrel, thereby improving the reaction efficiency. When the stirring rod rotates, the scraper contacts the inner wall of the mixing tank, scraping off the raw materials attached to the inner wall of the mixing tank to prevent the waste of raw materials. After the mixing is completed, the raw materials are discharged into the interior of the grinding barrel through a discharge pipe. When the fixed rod rotates, it also drives an extension rod to rotate, so that the spiral push piece rotates to push the raw materials, thereby preventing the raw materials from being blocked inside the discharge pipe, thereby improving production efficiency, and reducing the frequency of cleaning and maintenance.
Description
Technical Field
The utility model relates to the technical field of silicon carbide powder production, in particular to a silicon carbide powder intermediate production device.
Background
Silicon carbide powder is an important industrial material with excellent physical and chemical properties. The silicon carbide powder is a compound composed of carbon and silicon elements, has high hardness, high melting point, good thermal stability and chemical stability, high thermal conductivity and electrical insulation property, and has wide application in the fields of semiconductors, abrasive materials, wear-resistant materials, high-temperature structural materials and the like.
The publication No. CN220110946U discloses a silicon carbide powder intermediate production device, carbon powder and silicon powder are mixed at the bottom of a stirring tank, mixed liquid formed after mixing flows out of the stirring tank from an overflow port into a mixing material barrel, then enters into a grinding material barrel through a discharging pipe under the action of gravity, carbon powder and silicon powder can be prevented from floating on the water surface in the initial stage of mixing in the process, and meanwhile, the carbon powder and the silicon powder cannot be fully mixed in the initial stage of grinding.
According to the technology, carbon powder and silicon powder are mixed and then discharged through the discharge pipe, but the mixed carbon powder and silicon powder have certain viscosity, and when discharged through the discharge pipe, the mixed carbon powder and silicon powder are easily adhered to the inner wall of the discharge pipe to form blockage, so that smooth discharge of materials is affected, and the production efficiency is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a silicon carbide powder intermediate production device.
The utility model adopts the following technical scheme that the silicon carbide powder intermediate production device comprises a grinding material cylinder, wherein an electromagnetic heater is arranged on the surface of the grinding material cylinder, a mixing tank is arranged at the upper end of the grinding material cylinder, the bottom of the mixing tank is communicated with a discharging pipe, a stirring assembly is arranged in the mixing tank, a feeding hopper is fixedly connected to the top of the mixing tank, and a mixing assembly is arranged at the upper end of the mixing tank;
The stirring assembly comprises a motor, the output fixedly connected with transmission shaft of motor, the bottom fixedly connected with dead lever of transmission shaft, the fixed surface of dead lever is connected with the puddler, the one end fixedly connected with scraper blade of dead lever is kept away from to the puddler, the bottom fixedly connected with extension rod of dead lever, the fixed surface of extension rod is connected with spiral propelling movement piece.
Through above-mentioned technical scheme, drive the transmission shaft through the motor and rotate for the dead lever is rotatory, makes the extension rod rotate, carries out the propelling movement through spiral propelling movement piece to the raw materials after mixing, avoids the raw materials to block up at the inner wall of discharging pipe, and then improves production efficiency.
As a further improvement of the scheme, the upper surface of the mixing tank is fixedly connected with a mounting frame, and the inner wall of the mounting frame is fixedly connected with the top of the motor.
As a further improvement of the scheme, the surface of the transmission shaft is rotationally connected with the inner wall of the mixing tank, and the surface of the scraping plate is contacted with the inner wall of the mixing tank.
Through above-mentioned technical scheme, can drive the puddler and rotate when the dead lever rotates and mix the stirring to the raw materials, along with the rotation of puddler, the scraper blade is clear to scrape the inner wall of blending tank, avoids the raw materials to adhere to the inner wall at the blending tank, leads to the raw materials extravagant, and is convenient for follow-up clean the inner wall of blending tank, convenience and practicality when improving the use.
As a further improvement of the above scheme, the lower end of the extension rod extends to the inside of the discharging pipe, and one end of the discharging pipe away from the mixing tank is communicated with the grinding material cylinder.
Through above-mentioned technical scheme, carry the raw materials after mixing to the grinding feed cylinder inside through the discharging pipe.
As a further improvement of the scheme, the mixing assembly comprises a connecting rod, the surface of the connecting rod is fixedly connected with a mixing rod, the left end of the connecting rod is fixedly connected with a driven bevel gear, and the inner wall of the driven bevel gear is meshed with a driving bevel gear.
Through above-mentioned technical scheme, can drive the initiative bevel gear rotation when the transmission shaft rotates to drive the driven bevel gear rotation rather than the meshing, make the connecting rod rotate, drive the pole that mixes and rotate and carry out preliminary mixing to the raw materials, improve the efficiency of follow-up mixing.
As a further improvement of the above scheme, the surface of the connecting rod is rotationally connected with the inner wall of the feeding hopper, and the feeding hopper is mutually communicated with the mixing tank.
Through above-mentioned technical scheme, the raw materials after preliminary mixing gets into the inside of blending tank because of gravity effect.
As a further improvement of the scheme, the mixing rod is positioned in the feeding hopper, and the inner wall of the driving bevel gear is fixedly connected with the surface of the transmission shaft.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the stirring assembly is arranged, specifically, the motor drives the transmission shaft to rotate, the transmission shaft drives the fixed rod to rotate when rotating, so that the stirring rod rotates to stir raw materials, the raw materials can be fully mixed before entering the grinding material cylinder, the reaction efficiency is improved, the scraping plate contacts with the inner wall of the mixing tank while the stirring rod rotates, the raw materials attached to the inner wall of the mixing tank are scraped, the raw materials are prevented from being wasted, the raw materials are discharged into the grinding material cylinder through the discharging pipe after the mixing is completed, the fixed rod also drives the extension rod to rotate when rotating, the spiral pushing piece rotates to push the raw materials, the raw materials are prevented from being blocked in the discharging pipe, the production efficiency is improved, and the frequency of cleaning and maintenance is reduced.
According to the utility model, the feeding hopper and the mixing assembly are arranged, specifically, the motor drives the transmission shaft to rotate, the driving bevel gear is driven to rotate, the driven bevel gear is driven to rotate, the connecting rod rotates on the inner wall of the feeding hopper, the plurality of mixing rods rotate, then carbon powder, silicon powder and high-purity water are added into the feeding hopper, and preliminary mixing is carried out on the carbon powder, the silicon powder and the high-purity water through the mixing rods, so that the subsequent mixing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a mixing tank according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the stirring assembly of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present utility model;
Fig. 5 is a schematic top view of the whole structure of the present utility model.
Main symbol description:
1. grinding barrel, 2, electromagnetic heater, 3, mixing tank, 4, discharging pipe, 5, stirring component, 501, motor, 502, transmission shaft, 503, fixed rod, 504, stirring rod, 505, scraper, 506, extension rod, 507, spiral pushing piece, 6, feeding hopper, 7, mixing component, 701, connecting rod, 702, mixing rod, 703, driven bevel gear, 704, driving bevel gear, 8, mounting frame.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-5, a silicon carbide powder intermediate production device of the present embodiment includes a grinding material cylinder 1, an electromagnetic heater 2 is disposed on the surface of the grinding material cylinder 1, a mixing tank 3 is disposed at the upper end of the grinding material cylinder 1, a discharging pipe 4 is communicated with the bottom of the mixing tank 3, a stirring assembly 5 is disposed inside the mixing tank 3, a feeding hopper 6 is fixedly connected to the top of the mixing tank 3, and a mixing assembly 7 is disposed at the upper end of the mixing tank 3;
The stirring assembly 5 comprises a motor 501, the output fixedly connected with transmission shaft 502 of motor 501, the bottom fixedly connected with dead lever 503 of transmission shaft 502, the fixed surface of dead lever 503 is connected with puddler 504, the dead lever 503's one end fixedly connected with scraper blade 505 is kept away from to puddler 504, the bottom fixedly connected with extension rod 506 of dead lever 503, the fixed surface of extension rod 506 is connected with spiral propelling movement piece 507, motor 501 drives transmission shaft 502 and rotates, can drive dead lever 503 and rotate when transmission shaft 502 rotates, make puddler 504 rotate the stirring to the raw materials, make the raw materials get into can intensive mixing before grinding vessel 1, improve reaction efficiency, scraper blade 505 contacts with the inner wall of blending tank 3 when puddler 504 rotates, scrape the raw materials that will be attached to the inner wall of blending tank 3, prevent the raw materials extravagant, discharge the inside of grinding vessel 1 through discharging pipe 4 after the mixing is accomplished, still can drive extension rod 506 and rotate, make spiral propelling movement piece rotatory to the raw materials, avoid the raw materials to stop up in the inside of discharging pipe 4, and improved production efficiency and reduced the frequency of cleaning and maintenance.
The upper surface fixedly connected with mounting bracket 8 of blending tank 3, the inner wall of mounting bracket 8 and the top fixed connection of motor 501.
The surface of the transmission shaft 502 is rotatably connected with the inner wall of the mixing tank 3, and the surface of the scraping plate 505 is in contact with the inner wall of the mixing tank 3.
The lower end of the extension rod 506 extends into the interior of the discharge pipe 4, and the end of the discharge pipe 4 remote from the mixing tank 3 communicates with the abrasive cylinder 1.
The mixing assembly 7 comprises a connecting rod 701, a mixing rod 702 is fixedly connected to the surface of the connecting rod 701, a driven bevel gear 703 is fixedly connected to the left end of the connecting rod 701, a driving bevel gear 704 is meshed with the inner wall of the driven bevel gear 703, the motor 501 drives the transmission shaft 502 to rotate, the driving bevel gear 704 is driven to rotate, the driven bevel gear 703 is driven to rotate, the connecting rod 701 rotates on the inner wall of the upper hopper 6, a plurality of mixing rods 702 are enabled to rotate, then carbon powder, silicon powder and high-purity water are added into the upper hopper 6, preliminary mixing is carried out on the carbon powder, silicon powder and high-purity water through the mixing rods 702, and the subsequent mixing efficiency is improved.
The surface of the connecting rod 701 is rotatably connected to the inner wall of the upper hopper 6, and the upper hopper 6 is communicated with the mixing tank 3.
The mixing rod 702 is positioned inside the upper hopper 6, and the inner wall of the drive bevel gear 704 is fixedly connected with the surface of the drive shaft 502.
Before grinding, a motor 501 is started, the motor 501 drives a transmission shaft 502 to rotate, a driving bevel gear 704 is driven to rotate, a driven bevel gear 703 is driven to rotate, a connecting rod 701 rotates on the inner wall of a feeding hopper 6, a plurality of mixing rods 702 rotate, carbon powder, silicon powder and high-purity water are added into the feeding hopper 6, the mixing rods 702 are used for primarily mixing, the subsequent mixing efficiency is improved, the primarily mixed raw materials enter the mixing tank 3, a transmission shaft 502 rotates to drive a fixing rod 503 to rotate, a stirring rod 504 rotates to stir the raw materials, the raw materials can be fully mixed before entering the grinding material tank 1, the reaction efficiency is improved, a scraping plate 505 contacts with the inner wall of the mixing tank 3 while the stirring rod 504 rotates, the raw materials attached to the inner wall of the mixing tank 3 are scraped, the raw materials are prevented from being wasted, the raw materials are discharged into the grinding material tank 1 through a pipe 4 after the mixing, the fixing rod 503 rotates to drive an extension rod 506 to rotate, the spiral pushing plate 507 rotates to push the spiral pushing plate, the raw materials to be pushed by the pushing plate, the raw materials are prevented from being blocked, the inside the grinding material is prevented from being pushed by the pushing plate 4, and the raw materials are prevented from being blocked, and the production efficiency is reduced, and the raw materials are maintained.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. The silicon carbide powder intermediate production device is characterized by comprising a grinding material cylinder (1), wherein an electromagnetic heater (2) is arranged on the surface of the grinding material cylinder (1), a mixing tank (3) is arranged at the upper end of the grinding material cylinder (1), a discharging pipe (4) is communicated with the bottom of the mixing tank (3), a stirring assembly (5) is arranged in the mixing tank (3), a feeding hopper (6) is fixedly connected to the top of the mixing tank (3), and a mixing assembly (7) is arranged at the upper end of the mixing tank (3);
stirring subassembly (5) are including motor (501), the output fixedly connected with transmission shaft (502) of motor (501), the bottom fixedly connected with dead lever (503) of transmission shaft (502), the fixed surface of dead lever (503) is connected with puddler (504), one end fixedly connected with scraper blade (505) of dead lever (503) is kept away from to puddler (504), the bottom fixedly connected with extension rod (506) of dead lever (503), the fixed surface of extension rod (506) is connected with spiral propelling movement piece (507).
2. The silicon carbide powder intermediate production device as claimed in claim 1, wherein the upper surface of the mixing tank (3) is fixedly connected with a mounting frame (8), and the inner wall of the mounting frame (8) is fixedly connected with the top of the motor (501).
3. A silicon carbide powder intermediate production apparatus as claimed in claim 1, wherein the surface of the drive shaft (502) is rotatably connected to the inner wall of the mixing tank (3), and the surface of the scraper (505) is in contact with the inner wall of the mixing tank (3).
4. A silicon carbide powder intermediate production apparatus as claimed in claim 1, wherein the lower end of the extension rod (506) extends into the discharge pipe (4), and the end of the discharge pipe (4) away from the mixing tank (3) is communicated with the grinding cylinder (1).
5. A silicon carbide powder intermediate production device as claimed in claim 1, wherein the mixing assembly (7) comprises a connecting rod (701), a mixing rod (702) is fixedly connected to the surface of the connecting rod (701), a driven bevel gear (703) is fixedly connected to the left end of the connecting rod (701), and a driving bevel gear (704) is meshed with the inner wall of the driven bevel gear (703).
6. A silicon carbide powder intermediate production device as claimed in claim 5, wherein the surface of the connecting rod (701) is rotatably connected to the inner wall of the charging hopper (6), and the charging hopper (6) is communicated with the mixing tank (3).
7. A silicon carbide powder intermediate production apparatus as claimed in claim 5, wherein the mixing rod (702) is disposed inside the charging hopper (6), and an inner wall of the drive bevel gear (704) is fixedly connected to a surface of the drive shaft (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422506794.0U CN223311970U (en) | 2024-10-17 | 2024-10-17 | A silicon carbide powder intermediate production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422506794.0U CN223311970U (en) | 2024-10-17 | 2024-10-17 | A silicon carbide powder intermediate production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223311970U true CN223311970U (en) | 2025-09-09 |
Family
ID=96944393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422506794.0U Active CN223311970U (en) | 2024-10-17 | 2024-10-17 | A silicon carbide powder intermediate production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223311970U (en) |
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2024
- 2024-10-17 CN CN202422506794.0U patent/CN223311970U/en active Active
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