A kind of bamboo and wood crushing equipment made of biomass pellet raw material

Abstract

The invention discloses a bamboo and wood crushing equipment for making biomass particle raw materials. The invention relates to the technical field of biomass particle raw material production, including a base, the upper end surface of the base is fixedly connected with an installation frame through a fixing column, and the lower end surfaces of two cross bars are fixed. It is connected with arc-shaped plates, and the lower ends of the two arc-shaped plates are movably connected with a screen, and the longitudinal section of the screen is wave-shaped, and the arc-shaped plates and the screen are surrounded by the outside of the crushing roller. The side section of the driving groove is in the shape of an arc-shaped protrusion, and the end of the pull rod away from the ring is fixedly connected with a sliding column slidably arranged inside the driving groove. Thoroughly, improve the crushing effect, and can also vibrate the bamboo sawdust adhering to the screen to avoid clogging.

Description

technical field [0001] The invention relates to the technical field of biomass particle raw material production, in particular to a bamboo and wood crushing equipment for the production of biomass particle raw materials. Background technique [0002] Biomass refers to various organisms formed by photosynthesis, including all animals, plants and microorganisms. Biomass pellets are crushed biomass straws, forestry wastes and other raw materials under normal temperature conditions. The raw materials of biomass pellet fuel are mainly wood, straw, straw, bamboo, etc. For the pellets processed by cold compaction, in the production process of biomass pellet fuel, these raw materials need to be pulverized, and each raw material is added according to the formula after pulverization. After stirring evenly, granulation and other operations are carried out. [0003] However, the existing biomass raw material crushing equipment only crushes bamboo and wood through two rollers during cru...

AI Technical Summary

Problems solved by technology

[0003] However, the existing biomass raw material crushing equipment only squeezes and crushes bamboo wood through two rollers when crushing, because bamboo contains a large amount of fibers, and the fiber length is longer than that in ordinary wood chips, so This crushing method is easy to cause the broken bamboo chips to be incomplete, and it is necessary to manually screen out the large pieces of debris and put them into the crushing roller for re-crushing, which is cumbersome and time-consuming and the crushing effect is poor. Although there are some crushing equipment There is a fork on the crushing roller, and the fork is used to pick up the bamboo that has not been crushed for secondary crushing. However, when the forks on the two crushing rollers meet during the crushing process, it is easy to be entangled by the falling bamboo and wood. The situation of jamming occurs. In addition, after the existing crushing equipment crushes the bamboo wood for a long time, because the bamboo wood contains moisture, the crushed bamboo chips are easy to stick to each other and adhere to the screen, resulting in the screen being blocked. , affecting the normal discharge

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