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CN-224221991-U - Raw material screening equipment for aluminum silicon carbide carbon brick production

CN224221991UCN 224221991 UCN224221991 UCN 224221991UCN-224221991-U

Abstract

The utility model discloses raw material screening equipment for producing aluminum silicon carbide carbon bricks, which comprises a bottom plate, wherein four corners of the top of the bottom plate are fixedly connected with elastic rods, the tops of the elastic rods are fixedly connected with screening boxes, two sides of the bottoms of the screening boxes are fixedly connected with vibrating motors, the right sides of the screening boxes are communicated with air inlet pipes, and the interiors of the air inlet pipes are fixedly connected with fans. According to the utility model, the outside air flow is conveyed to the inside of the screening box through the fan, and the air flow transversely flows to drive the left side of the dust box in the screening box to move, so that the air flow drives dust to enter the inside of the gas gathering cylinder and finally enter the inside of the filtering box, when the air flow passes through the filtering screen plate, the contained dust can be filtered, clean air flow is discharged, the dust is collected in the filtering box, the rotating limiting piece is rotated for one hundred eighty degrees, and the filtering screen plate can be pulled out for cleaning, so that the screening device has the advantage of preventing the dust from diffusing everywhere, and the dust can be collected, and the use safety of the screening device is improved.

Inventors

  • SUN JINGLU
  • JIA BO

Assignees

  • 河南海格尔高温材料有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (7)

  1. 1. The raw material screening equipment for producing the aluminum silicon carbide carbon bricks comprises a bottom plate (1) and is characterized in that four corners of the top of the bottom plate (1) are fixedly connected with elastic rods (2), the tops of the elastic rods (2) are fixedly connected with screening boxes (3), two sides of the bottoms of the screening boxes (3) are fixedly connected with vibrating motors (4), the right sides of the screening boxes (3) are communicated with air inlet pipes (5), the inner parts of the air inlet pipes (5) are fixedly connected with fans (6), the left sides of the screening boxes (3) are communicated with air gathering cylinders (7), the output ends of the air gathering cylinders (7) are communicated with filter boxes (8), filter screen plates (9) are arranged in the filter boxes (8), vent hole groups (10) are formed in the bottoms of the filter boxes (8), and limiting assemblies (11) are fixedly connected to the left sides of the filter boxes (8).
  2. 2. The raw material screening device for aluminum silicon carbide carbon brick production according to claim 1, wherein the limiting component (11) comprises a cylinder (111), the cylinder (111) is fixedly connected to the left side of the filter box (8), a limiting sheet (112) is sleeved on the surface of the cylinder (111), and the surface of the limiting sheet (112) is in contact with the surface of the filter screen plate (9).
  3. 3. The raw material screening device for aluminum silicon carbide carbon brick production according to claim 1, wherein a handle (12) is fixedly connected to the left side of the filter screen plate (9), and the handle (12) is positioned on the left side of the screening box (3).
  4. 4. The raw material screening device for producing aluminum silicon carbide carbon bricks according to claim 1, wherein the top of the filter box (8) is fixedly connected with a reinforcing rib (13), and the surface of the reinforcing rib (13) is fixedly connected with the surface of the screening box (3).
  5. 5. The raw material screening device for producing aluminum silicon carbide carbon bricks according to claim 1, wherein a placement box (14) is fixedly connected to the bottom of the filter box (8), and silencing cotton (17) is arranged in the placement box (14).
  6. 6. The raw material screening device for producing aluminum silicon carbide carbon bricks according to claim 1, wherein a dust screen (15) is fixedly connected to the right side inside the air inlet pipe (5), and the dust screen (15) is positioned on the right side of the fan (6).
  7. 7. The raw material screening device for producing aluminum silicon carbide carbon bricks according to claim 1, wherein the top of the screening box (3) is communicated with a feed hopper (16), and the feed hopper (16) is positioned at the top of the bottom plate (1).

Description

Raw material screening equipment for aluminum silicon carbide carbon brick production Technical Field The utility model relates to the technical field of screening equipment, in particular to raw material screening equipment for aluminum silicon carbide carbon brick production. Background The aluminum silicon carbide carbon brick is a refractory brick which takes silicon carbide as a main raw material and is formed by sintering raw materials such as bauxite, silicon carbide, graphite and the like at high temperature; the main components are alumina, silicon carbide, carbon and some additives, wherein the alumina provides high hardness and fire resistance, the silicon carbide enhances the wear resistance, the thermal conductivity and the thermal shock resistance of the material, and the carbon is helpful for improving the strength and the toughness of the material; the raw materials are prepared by selecting high-purity bauxite, silicon carbide powder, graphite and the like as main raw materials, and adding additives such as antioxidants, binders and the like according to the requirements. In the process of aluminum silicon carbide carbon brick production and manufacture, raw material screening equipment is needed, a large amount of dust can be generated inside the traditional raw material screening equipment in the use process, the dust can leak from the inside of the screening equipment, the dust that floats in the environment where the screening equipment is located is caused, and the use safety of the screening equipment is reduced. Disclosure of utility model In order to solve the problems in the prior art, the utility model aims to provide raw material screening equipment for aluminum silicon carbide carbon brick production, which has the advantage of preventing dust from diffusing everywhere, and solves the problems that a large amount of dust is generated in the raw material screening equipment in the using process, and the dust leaks out of the screening equipment, so that the dust flies in the environment where the screening equipment is located, and the using safety of the screening equipment is reduced. The raw material screening device for aluminum silicon carbide carbon brick production comprises a bottom plate, elastic rods are fixedly connected to four corners of the top of the bottom plate, screening boxes are fixedly connected to the tops of the elastic rods, vibration motors are fixedly connected to two sides of the bottoms of the screening boxes, air inlet pipes are communicated with the right sides of the screening boxes, fans are fixedly connected to the interiors of the air inlet pipes, air gathering pipes are communicated with the left sides of the screening boxes, filter boxes are communicated with the output ends of the air gathering pipes, filter screen plates are arranged in the filter boxes, vent hole groups are formed in the bottoms of the filter boxes, and limiting assemblies are fixedly connected to the left sides of the filter boxes. As the preferable one of the utility model, the limit component comprises a cylinder, the cylinder is fixedly connected to the left side of the filter box, the surface of the cylinder is sleeved with a limit sheet, and the surface of the limit sheet is contacted with the surface of the filter screen plate. Preferably, the left side of the filter screen plate is fixedly connected with a handle, and the handle is positioned at the left side of the screening box. As the preferable mode of the utility model, the top of the filter box is fixedly connected with a reinforcing rib, and the surface of the reinforcing rib is fixedly connected with the surface of the screening box. As the preferable mode of the utility model, the bottom of the filter box is fixedly connected with a placement box, and the interior of the placement box is provided with silencing cotton. As preferable in the utility model, the right side inside the air inlet pipe is fixedly connected with a dustproof net, and the dustproof net is positioned on the right side of the fan. Preferably, the top of the screening box is communicated with a feed hopper, and the feed hopper is positioned at the top of the bottom plate. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the outside air flow is conveyed to the inside of the screening box through the fan, and the air flow transversely flows to drive the left side of the dust box in the screening box to move, so that the air flow drives dust to enter the inside of the gas gathering cylinder and finally enter the inside of the filtering box, when the air flow passes through the filtering screen plate, the contained dust can be filtered, clean air flow is discharged, the dust is collected in the inside of the filtering box, and the rotary limiting piece (112) can be pulled out for cleaning by one hundred eighty degrees, so that the screening box has the advantage of prevent