Viscous material bin bottom discharger based on three-dimensional shearing effect

Abstract

The invention discloses a viscous material bin bottom discharger based on a three-dimensional shearing effect, and belongs to the technical field of dischargers. According to the viscous material binbottom discharger, a logarithmic curve discharging arm is introduced and rotated along a central discharging port, and through the rotation and shearing of the logarithmic curve discharging arm and material, the material moves towards the central discharging port and then is discharged. Due to the fact that rotary shearing discharging is adopted, a material layer is in an overall descending state,blocking, arching and hollowing states of the materials in the bin cannot be caused, meanwhile, a pressure release balloon is arranged at the edge of the central discharging port, and gas is transferred through the extrusion effect generated when the curve discharging arm passes so that the gas is inflated into a radioactive shearing beam to conduct inflation action, then a shearing feeding air bag and a vertical cutting wire are forced to conduct vertical shearing again in sheared materials and push the sheared materials to the center discharging port, and the smooth degree of viscous material discharging is effectively improved based on the three-dimensional shearing effect.

Description

technical field [0001] The invention relates to the technical field of unloaders, in particular to a viscous material bin bottom unloader based on three-dimensional shearing. Background technique [0002] The unloader is the main equipment for dust removal, air supply and other equipment feeding. It is suitable for powdery and granular materials, but when facing viscous materials, such as flue gas desulfurization gypsum, synthetic gypsum, coal Powder, clay or mud and other materials with poor flow characteristics and high moisture content, due to the characteristics of high viscosity and poor fluidity, may easily cause viscous immobile materials to bridge and block in the silo during the discharge process at the bottom of the silo, making it difficult for the material to normalize. Therefore, ordinary unloaders will have the disadvantages of difficult unloading, poor discharging effect and regular maintenance. Contents of the invention [0003] 1. Technical problems to be...

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Problems solved by technology

[0002] The unloader is the main equipment for dust removal, air supply and other equipment feeding. It is suitable for powdery and granular materials, but when facing viscous materials, such as flue gas desulfurization gypsum, synthetic gypsum, coal Powder, clay or mud and other materials with poor flow characteristics and high moisture content, due to the characteristics of high viscosity and poor fluidity, may easily cause viscous immobile materials to bridge and block in the silo during the discharge process at the bottom of the silo, making it difficult for the material to normalize. Falling, so the ordinary unloader will have the disadvantages of difficult unloading, poor discharging effect and regular maintenance

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