Wood fiber crushing equipment

Abstract

The invention discloses wood fiber crushing equipment. The wood fiber smashing equipment comprises a machine shell. A feeding cavity with an opening in the upper end, a rolling cavity and a rotating cavity are formed in the upper portion of the machine shell. A rotating block is rotationally connected to the lower end wall of the rotating cavity, four sliding cavities which are evenly distributed are formed in the rotating block, storage blocks are slidably connected into the sliding cavities, and storage cavities are formed in the storage blocks. A crushing mechanism, a rolling mechanism, a conveying mechanism and a storage mechanism are arranged in the machine shell. Raw materials which are not completely crushed can be conveyed by the conveying mechanism into the grinding cavity and ground again. The storage mechanism can store wood fibers and automatically switch the storage cavities after the amount of wood fibers reach a certain value. Incoming materials can be crushed through rotation of a crushing cutter arranged in the crushing mechanism, the crushed incoming materials can be rolled through a rolling block arranged in the rolling mechanism, and the length of rolled wood fibers can be changed by adjusting the gap between the rolling block and the machine shell.

Description

technical field [0001] The invention relates to the field of pulverization, in particular to a wood fiber pulverizer. Background technique [0002] Wood fiber is a natural renewable material widely used in construction and living fields. It has good long fiber interweaving performance, strong covering ability, high organic matter content and good water retention performance. Short fibers are prepared according to the technical requirements of papermaking. Short fibers with a large specific gravity are the basic guarantee for thin, soft, thin, dense, and white paper. Different application scenarios have different requirements for the length of wood fibers. Existing wood fiber processing equipment Basically, only the raw materials are crushed, and it is impossible to process wood fibers of different lengths, and it is also impossible to classify and store wood fibers of different lengths. Contents of the invention [0003] The object of the present invention is to provide a...

AI Technical Summary

Problems solved by technology

Short fibers are prepared according to the technical requirements of papermaking. Short fibers with a large specific gravity are the basic guarantee for thin, soft, thin, dense, and white paper. Different application scenarios have different requirements for the length of wood fibers. Existing wood fiber processing equipment Basically, only raw materials are crushed, and wood fibers of different lengths cannot be processed, nor can wood fibers of different lengths be sorted and stored

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