Crushing equipment for processing straw for agricultural planting

Abstract

The invention discloses an agricultural planting crushing device for straw treatment. The crushing device comprises a shell, a feeding hopper, a driving device, a base and rollers. A horizontal extruding block is fixed on the output end of the driving device. Extruding plates fixed on the inner wall of the shell are arranged below the extruding block. A plurality of discharging holes are uniformlyformed in each extruding plate. A plurality of extruding columns corresponding to the discharging holes are fixed on the lower side of the extruding block. A plurality of discs arranged at an equally-spaced manner are fixed on each extruding column coaxially. Dust removal cavities are formed in the outer sides of a discharging barrel and crushing cavities. According to the invention, falling straw is extruded by the discs on the extruding columns, and then are taken into the discharging holes, so as to enable the extruding block to drive the straw to fall smoothly, without the need of manualpressure application; and power of the driving device is utilized reasonably, energy is sufficiently utilized, and the falling straw is extruded by the extruding block, so that rotary cutting of the straw is facilitated, the refining treatment by crushing rollers is facilitated, load of the straw is reduced, and the crushing stability of the straw is improved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a crushing device for processing straws used in agricultural planting. Background technique [0002] In agricultural production, the work after harvesting of crop fruits is to pull out the stalks in the farmland to prepare for the planting of later crops. For example: cotton stalks or corn stalks, the traditional method is to manually pull out the stalks, which are placed on the farmland and burned in the field, causing serious air pollution. The purpose of reducing pollution and improving farmland straw. [0003] The existing straw grinder has poor crushing effect on the incoming straw, and it is difficult to cut the straw. It needs manual pressure to extend the straw into the interior, which requires a lot of labor intensity, and has poor safety, which is not conducive to agricultural planting needs. Contents of the invention [0004] The object of the present invention is to prov...

AI Technical Summary

Problems solved by technology

For example: cotton stalks or corn stalks, the traditional method is to manually pull out the stalks, which are placed on the farmland and burned in the field, causing serious air pollution. The purpose of reducing pollution and improving farmland straw

[0003] The existing straw grinder has poor crushing effect on the incoming straw, and it is difficult to feed the straw. It needs manual pressure to extend the straw into the interior, which requires a lot of labor intensity and poor safety, which is not conducive to the needs of agricultural planting.

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