A kind of multi-tube airflow impact kinetic energy pulping equipment with triangular zigzag pulping knife

Abstract

The invention provides a multi-tube airflow impact kinetic energy pulping equipment with a triangular zigzag pulper, which mainly includes an airflow impact kinetic energy generating device, a pulping knife and a liquid slurry generating device. Its characteristic is to use the airflow to impact the kinetic energy of the crushed material, use the pulper knife with triangular sawtooth to cut the crushed material, and mix it with liquid water to form a slurry. The present invention realizes the impact of multi-area crushed materials in the liquid slurry cylinder through four airflow conveying branch pipes distributed clockwise and evenly on the circumference, and realizes the pressurization and speed-up of the airflow through the inner diameter of the airflow conveying main pipe and the airflow conveying branch pipes; through the airflow conveying main pipe The rounded corners at the joints and the corners of the air delivery branch pipe reduce the loss of air kinetic energy; through each set of upper, middle and lower 6 triangular sawtooth pulping knives, the shearing and crushing of the crushed materials is realized, and through the gap type liquid slurry cylinder The cover prevents large foreign matter from falling in and gas discharge, and the structural strength of the slurry cover is enhanced by 8 circumferentially evenly distributed slurry cover support beams.

Description

technical field [0001] The invention relates to a multi-tube airflow impact kinetic energy pulping equipment with a triangular zigzag pulping knife, in particular to a kind of impacting of multi-region fragments of a slurry cylinder through four airflow delivery branch pipes distributed clockwise and evenly distributed around the circumference. The airflow can be pressurized and accelerated by halving the inner diameters of the main airflow conveying pipe and the airflow conveying branch pipe in turn; through the connection of the airflow conveying main pipe and the round corner transition at the corner of the airflow conveying branch pipe, the loss of air kinetic energy can be reduced; through each group of upper and middle , The lower 6 triangular sawtooth pulping knives realize the shearing and crushing of the crushed materials, and prevent the large foreign matter from falling into and gas discharge through the gap-type slurry cylinder cover, and strengthen the slurry throu...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of low mechanical pulping efficiency and high energy consumption in the existing pulping equipment, the present invention provides a multi-tube airflow impact kinetic energy pulping equipment with triangular zigzag pulping knives which can effectively solve the above problems

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