Straw material particle processing equipment

Abstract

The invention relates to straw material particle processing equipment. The straw material particle processing equipment comprises a pulverizer, a secondary crushing device, a conveyor, a stirring buffer cylinder, a granulator, a lifting machine and a cooling screening tower, wherein the pulverizer, the secondary crushing device, the conveyor, the stirring buffer cylinder, the granulator, the lifting machine and the cooling screening tower are sequentially arranged from left to right, the discharge port of the crusher is connected with a buffer hopper through a pipeline, and the bottom end of the buffer hopper communicates with the top end of the secondary crushing device. According to the straw material particle processing equipment, the discharging amount is large, the discharging efficiency can be improved, crushed material particles can be buffered, and meanwhile the dust-proof effect is achieved; due to the arrangement of the secondary crushing device, the crushing is more thorough, and the quality of subsequent granulation is improved; and through the arrangement of the cooling screening tower, countercurrent cooling is adopted, so that the cooling effect and efficiency are improved, screened powder can be recycled, the quality of the particles is guaranteed, straw materials are fully utilized, and the granulating efficiency and the yield are improved.

Description

technical field [0001] The invention relates to the technical field of straw material processing, in particular to a straw material particle processing equipment. Background technique [0002] Straw material pellet processing equipment is a biomass pellet fuel molding machine whose raw materials are mainly corn straw, cotton straw, soybean straw, rice straw, wheat straw, wood bran, wood powder, wood chips, rice husk, peanut and other agricultural waste. , that is to deal with agricultural waste and save non-renewable resources, it is a new energy with economic and social benefits. It can be used not only as biomass fuel, but also as livestock and poultry feed. Granulation, cooling, screening, and packaging are several sections. Among them, there are problems in the crushing section that the crushing is not thorough enough and the dust is relatively large. The crushed materials are mixed with straw segments and straw particles, which affects the quality of subsequent granulat...

AI Technical Summary

Problems solved by technology

[0002] Straw material pellet processing equipment is a biomass pellet fuel molding machine whose raw materials are mainly corn straw, cotton straw, soybean straw, rice straw, wheat straw, wood bran, wood powder, wood chips, rice husk, peanut and other agricultural waste. , that is to deal with agricultural waste and save non-renewable resources, it is a new energy with economic and social benefits. It can be used not only as biomass fuel, but also as livestock and poultry feed. Granulation, cooling, screening, and packaging are several sections. Among them, there are problems in the crushing section that the crushing is not thorough enough and the dust is relatively large. The crushed materials are mixed with straw segments and straw particles, which affects the quality of subsequent granulation. , in the mixing and granulating section, the mixing and discharging is slow, resulting in low granulation efficiency. In the cooling and screening section, because the straw granules are pressed out of the granulator at a high temperature and contain water vapor, it is generally necessary to first Use a cooling machine to cool and then sieve, which increases the equipment cost and reduces the work efficiency. Therefore, it is necessary to improve the straw material particle processing equipment to solve the existing problems

Images