Environment-friendly agricultural production corn straw crushing device

Abstract

The invention relates to the technical field of straw crushing, in particular to an environment-friendly agricultural production corn straw crushing device. The environment-friendly agricultural production corn straw crushing device comprises a crushing device body, the crushing device body comprises a device shell, a bearing shell is connected to the surface of one side of the device shell, and afeeding mechanism is connected to the interior of the bearing shell; and the inner wall of the device shell is connected with a pressing mechanism, the inner wall of the bottom end of the device shell is connected with a grading grinding mechanism, and the outer surface of the device shell is connected with a belt wheel. According to the environment-friendly agricultural production corn straw crushing device, by arranging the pressing mechanism, straw entering the device shell can be conveniently pressed down to the surface of a cutter, so that the possibility that the straw is knocked off when making contact with the cutter is avoided; and the environment-friendly agricultural production corn straw crushing device is provided with the grading grinding mechanism, so that the large straw can be ground conveniently through a first grinding block and a lower connecting block, so that the phenomenon that the straw is different in size after being processed is avoided.

Description

technical field [0001] The invention relates to the technical field of straw crushing, in particular to a corn straw crushing device for green and environment-friendly agricultural production. Background technique [0002] Corn is one of the most important food crops in my country, with an annual output of more than 200 million tons. When corn is harvested, a large amount of corn stalks are produced, and the processing of these corn stalks requires the use of straw crushing devices. [0003] For example, the publication number: CN105594363A relates to a corn stalk crushing device, which belongs to the technical field of crop processors for agricultural harvesting. The pulverizing device includes a casing, and first rotating shafts arranged relatively parallel to each other are arranged in the casing. The driving shaft, the driven shaft, the second rotating shaft, and the movable rubbing board and the fixed rubbing board that are relatively arranged up and down; the first. ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a corn stalk crushing device for green and environment-friendly agricultural production, to solve the existing part of the corn stalk crushing device proposed in the above-mentioned background technology. , cannot fully contact with the blade, and some existing corn stalk crushing devices may have problems of different sizes when the cutter crushes the straw

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