Spinning flushing-screening-type slurry screening equipment based on self-supercharging

Abstract

The invention provides spinning flushing-screening-type slurry screening equipment based on self-supercharging. The device mainly comprises a fine slurry generation device, a power driving device, anautomatic supercharging device composed of springs and spring bases, a spinning flushing-screening-type device composed of a press plate and a screening plate, a turbulent flow smashing device composed of turbulent flow plates, a turbulent flow side saw plate and a turbulent flow lower saw plate and a flow guide smashing device composed of a flow guide cover, a guide flow upper saw plate and a guide flow side saw plate. The spinning flushing-screening-type slurry screening equipment is characterized in that on the basis of helping turbulent flow smashing, fine slurry is extruded and screened through self-supercharging vortexes. According to the equipment, coarse slurry and fine slurry are input; through the flow guide smashing device, flow guide and primary cutting smashing of the coarse slurry are achieved; through the power driving device, the spinning flushing-screening-type device is driven; through the automatic supercharging device, automatic supercharging of the coarse slurry between the screening plate and the press plate is achieved; through the spinning flushing-screening-type device, vortex extrusion and screening of the coarse slurry is achieved; through the turbulent flow smashing device, the turbulent flow and secondary cutting smashing of the coarse slurry are achieved.

Description

technical field [0001] The invention relates to a self-pressurized spinning punching screen type pulp screening equipment, in particular to a device to realize the input of coarse pulp and the output of fine pulp through a fine pulp generating device, and to realize the diversion of coarse pulp and the output of fine pulp through a diversion and crushing device. Primary shear crushing, through the power drive device to realize the power drive of the spinning screen punching device, turbulent crushing device and diversion crushing device, through the automatic booster device to realize the automatic boosting of the coarse slurry between the sieve plate and the pressing plate, through the spinning The screen flushing device realizes the vortex extrusion screening of the coarse pulp, and the turbulence and secondary shear crushing of the coarse pulp are realized through the turbulence crushing device, which belongs to the technical research and development field of the pulp screen...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the common problems of low screening efficiency and low yield of good pulp in the use of existing pressure screens, the present invention provides a self-pressurized spinning punching type pulp screening equipment that can effectively solve the above problems

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