Pulping equipment based on rotary cylinder turbulent flow shearing and vortex shearing type pulping

Abstract

The invention provides pulping equipment based on a rotary cylinder turbulent flow shearing and vortex shearing type pulping. The equipment mainly comprises a slurry generating device, a power drivingdevice, a turbulent flow shear crushing device, a shear crushing slurry-filtering device composed of a shearing filtering plate, triangular sawteeth and filtering holes A, a rotary cylinder centrifugal filtration device composed of a rotary cylinder, filtering holes B and baffles, a drainage vortex shearing device composed of a drainage plate A and a drainage plate B, an auxiliary turbulent flowcrushing device and an auxiliary flow-guiding device; and the equipment is characterized in that a crushed material is decomposed by path drainage type crushing, and the crushed material is subjectedto multiple turbulent flow shear crushing and filtering. The equipment provided by the invention realizes primary turbulent flow shear crushing decomposition of the crushed material by the turbulent flow shear crushing device, realizes primary centrifugal filtration of the crushed material through the rotary cylinder centrifugal filtration device, realizes secondary shear crushing and secondary filtration of the crushed material by the shear crushing slurry-filtering device, and realizes path drainage type tertiary turbulent flow shear crushing decomposition and vortex crushing decomposition through the drainage vortex shearing device.

Description

technical field [0001] The present invention relates to a kind of pulping equipment based on rotary shearing and drainage vortex shear pulping, in particular to a slurry generating device to realize the generation and output of slurry, and a power drive device to realize continuous normal operation of the equipment. The turbulence and shearing device realizes the primary turbulence, shearing and decomposition of the crushed material, the primary centrifugal filtration of the crushed material is realized through the rotary drum filter device, and the secondary shearing and crushing of the crushed material is realized through the shearing and filtering device. Filtration, through the drainage vortex shear device, the path drainage type three-time turbulent shearing and vortex crushing decomposition of the crushed material is realized, and the auxiliary turbulent device is used to assist the turbulence, shearing, crushing and decomposition of the crushed material at the wall of th...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the common problems of low pulping efficiency and low slurry quality in the use of existing pulpers, the present invention provides a kind of pulping system based on drum disturbance shearing and drainage vortex shearing that can effectively solve the above problems. of pulping equipment

Images