Straw pulverizer

Abstract

The invention discloses a straw pulverizer, which comprises a feeding box and a crushing box, a lifting cylinder and a driving auger are connected above the feeding box, a cutting motor is installed on the upper surface of the pulverizing box, and the cutting motor is connected with a cutting shaft, and the left side of the pulverizing box is The side outer wall is equidistantly equipped with rotating shaft motor 1, rotating shaft motor 2 and rotating shaft motor 3, the right end of rotating shaft motor 1 is connected with rotating shaft 1, the right end of rotating shaft motor 2 is connected with rotating shaft 2, the right end of rotating shaft motor 3 is connected with rotating shaft 3, rotating shaft The first outer surface is equipped with a spiral blade, the second outer surface of the rotating shaft is equipped with a bidirectional cutting knife, the third outer surface of the rotating shaft is equipped with a discharge spiral blade, the left end of the feeding box is equipped with a heating power supply; the lower right corner of the crushing box is equipped with a discharge port. The invention can crush the stalks more thoroughly; and dry the stalks with moisture; the top of the crushing box is equipped with a spray head, which is convenient for cleaning.

Description

technical field [0001] The invention relates to an agricultural appliance, in particular to a straw grinder. Background technique [0002] In recent years, crop straw has become a new source of pollution. Every year during the summer harvest and autumn and winter, a large amount of wheat, corn and other stalks are always burned in the field, producing a lot of thick smoke, which not only wastes resources, but also seriously pollutes the atmosphere and endangers the living environment of human beings. How to effectively utilize straw is an urgent technical problem to be solved. The main uses of former straw include making biomass feed, compressing it as fuel, or retting it into fertilizer after crushing, etc. The above-mentioned uses must first solve the crushing problem. Larger and harder, it is particularly prone to clogging of the crushing box, which affects the efficiency of crushing and reduces the service life of the grinder. [0003] The application number is: 20161...

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of this patent are: the crushing procedure is relatively simple, and the crushing effect on the straw is not good; the straw is easily left when it is shipped after being crushed; the straw with moisture is not easily crushed after being put in; the inner cavity of the crusher is not easy to clean as a whole

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