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CN-224207794-U - Air conveying chute homogenizer

CN224207794UCN 224207794 UCN224207794 UCN 224207794UCN-224207794-U

Abstract

The application relates to an air conveying chute homogenizer, which relates to the technical field of cement production and manufacturing, and comprises a chute upper shell provided with a material inlet and a chute lower shell provided with a lower compressed air inlet, wherein the upper part of the chute lower shell is connected with the bottom of the chute lower shell, a ventilation layer is arranged between the chute lower shell and the chute upper shell, a material channel is arranged between the chute upper shell and the ventilation layer, a compressed air channel is arranged between the chute lower shell and the ventilation layer, a turbulence mechanism is arranged in the material channel, the turbulence mechanism comprises a plurality of central turbulence plates arranged in the middle of the material channel and a plurality of side turbulence plates arranged on two sides of the material channel, the central turbulence plates are used for guiding materials to two sides of the material channel, the side turbulence plates are used for guiding the materials to the center of the material channel, and the central turbulence plates and the side turbulence plates are arranged at intervals along the flow direction of the materials. The application enhances the transverse homogenization effect of the material, thereby effectively improving the homogenization degree of the material.

Inventors

  • ZHOU JINGDONG
  • Yin Changman
  • LIU ZAN

Assignees

  • 滦县磐石水泥有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (8)

  1. 1. The utility model provides an air conveying chute homogenization machine, includes chute upper casing (1) that is provided with material entry (11), chute lower casing (2) that is provided with down compressed air entry (21), the upper portion of chute lower casing (2) with the bottom of chute lower casing (2) is connected, chute lower casing (2) with be provided with ventilative layer (3) between chute upper casing (1), chute upper casing (1) with be material passageway (12) between ventilative layer (3), chute lower casing (2) with be compressed air passageway (22) between ventilative layer (3), characterized in that be provided with vortex mechanism (4) in material passageway (12), vortex mechanism (4) are including a plurality of setting up central spoiler (41) and a plurality of setting up in material passageway (12) intermediate position side spoiler (42), central spoiler (41) are used for leading the material to material passageway (12) both sides, side spoiler (42) are used for leading material to material passageway (12) center spoiler (41) are followed material flow direction (42) and are followed material center spoiler (42).
  2. 2. The air conveying chute homogenizer as claimed in claim 1, wherein the central spoiler (41) has a V-shaped structure, and the end of the central spoiler (41) adjacent to the material inlet (11) has a tip of the V-shaped structure.
  3. 3. An air conveying chute homogenizer as claimed in claim 2, wherein the side spoiler (42) is inclined, one end of the side spoiler (42) is connected with the side wall of the chute lower housing (2), and the other end is inclined along the flow direction of the material.
  4. 4. An air conveying chute homogeniser according to claim 3 characterised in that the central spoiler (41) and the side spoilers (42) are connected to the chute upper housing (1) at their ends remote from the air permeable layer (3), the ends of the central spoiler (41) and the side spoilers (42) close to the air permeable layer (3) being spaced from the air permeable layer (3).
  5. 5. The air conveying chute homogenizer as set forth in claim 4, wherein a plurality of turbulence pieces (43) are disposed between the central turbulence plate (41) and the side turbulence plates (42), the turbulence pieces (43) comprise a plurality of turbulence bars (431) uniformly arranged along a direction perpendicular to the material flow, the turbulence bars (431) are connected with the top of the chute upper housing (1), and a space is provided between one end of the turbulence bars (431) close to the ventilation layer (3) and the ventilation layer (3).
  6. 6. An air conveying chute homogenizer as claimed in claim 5, wherein a plurality of said turbulence members (43) are uniformly arranged in the material flow direction, and said turbulence bars (431) in adjacent turbulence members (43) are staggered.
  7. 7. An air conveying chute homogeniser according to claim 1, characterised in that the number of said lower compressed air inlets (21) in said chute lower housing (2) is plural, and that the plural lower compressed air inlets (21) are evenly distributed along the flow direction of the material.
  8. 8. The air conveying chute homogenizing machine according to claim 7, wherein a supporting plate (5) is arranged below the ventilation layer (3), a plurality of conical through holes (51) are formed in the supporting plate (5), and the pore diameter of the upper surface of the conical through holes (51) is smaller than that of the lower surface.

Description

Air conveying chute homogenizer Technical Field The application relates to the technical field of cement production and manufacturing, in particular to an air conveying chute homogenizer. Background In order to reduce the production cost and improve the benefit of cement production enterprises, cement ingredients with different grindability are respectively ground, then cement is produced by a mixing homogenization method, and the quality of the cement is directly influenced by the mixing homogenization degree, so that various cement homogenizers, namely one of the cement homogenizers, are developed by people. The traditional air conveying chute homogenizer is formed by the tank body of an air conveying chute in a reconstruction mode, and comprises a chute upper shell, a ventilation layer and a chute lower shell which are sequentially connected from top to bottom, wherein the chute upper shell is provided with a material inlet, the chute lower shell is provided with a lower compressed air inlet, the ventilation layer is provided with micropores for penetrating compressed gas, a material channel is formed between the chute upper shell and the ventilation layer, and a lower compressed gas channel is formed between the ventilation layer and the chute lower shell. The material to be homogenized enters the material channel from the material inlet of the upper shell of the chute, compressed air enters from the compressed air inlet of the lower shell of the chute, then enters the material channel through the micropores of the ventilation layer, the material in the chute is fluidized under the pushing action of the compressed air, the fluidized material slowly slides forward along the material channel under the action of gravity, and the mixing homogenization process is realized by blending and infiltration when the material slides forward. However, this homogenization process is only satisfactory for longitudinal homogenization in the height direction of the material, and therefore the homogenization effect is not ideal. Disclosure of utility model In order to solve the technical problems, the application provides an air conveying chute homogenizer. The utility model provides an air delivery chute homogenization machine, includes the chute upper casing that is provided with the material entry, is provided with the chute lower casing of compressed air entry down, the upper portion of chute lower casing with the bottom of chute lower casing is connected, the chute lower casing with be provided with ventilative layer between the chute upper casing, the chute upper casing with be the material passageway between the ventilative layer, the chute lower casing with be the compressed air passageway between the ventilative layer, be provided with vortex mechanism in the material passageway, vortex mechanism includes a plurality of settings be in the central spoiler of material passageway intermediate position and a plurality of setting are in the side spoiler of material passageway both sides, the central spoiler is used for leading the material to the both sides of material passageway, the side spoiler is used for leading the material to the center of material passageway, the central spoiler with the side spoiler sets up along the flow direction interval of material. Through adopting above-mentioned technical scheme, the center spoiler leads the material to the both sides of material passageway, and the side spoiler leads the material to the center of material passageway again for the material is in horizontal and vertical up intensive mixing, thereby has improved the homogenization effect. The central spoiler and the side spoilers are arranged at intervals along the flow direction of the material, so that the material is subjected to sufficient disturbance when flowing in the material channel, and the material is continuously transformed from two states of polymerization and dispersion, so that the material is fully doped and permeated in the material channel, and the homogenization effect of the material is improved. Preferably, the central spoiler has a V-shaped structure, and one end of the central spoiler, which is close to the material inlet, is provided with a tip of the V-shaped structure. Through adopting above-mentioned technical scheme, the central spoiler designs into V type structure to the most advanced orientation material entry's of V type structure direction, thereby can effectively guide the material to both sides dispersion, strengthened the blending infiltration effect between the material, thereby improved the horizontal homogenization degree of material, improved the quality stability of final product. Preferably, the side spoiler is arranged obliquely, one end of the side spoiler is connected with the side wall of the chute lower shell, and the other end of the side spoiler is inclined along the flow direction of the material. Through adopting above-mentioned technical scheme, the slope setting of si