Anti-blocking straw pulverizer

Abstract

The invention relates to the technical field of straw crushing, and discloses an anti-blocking straw pulverizer which comprises a supporting column. The top end of the supporting column is fixedly connected with a box body, a feeding hopper is arranged at the top end of the box body, a material conveying device is arranged on the right side of the box body, and a discharging part of the material conveying device is located above the feeding hopper. A first rotating shaft is movably connected to the portion, located on the lower side of the feeding hopper, of an inner cavity of the box body, a first cutter fixedly sleeves the outer side of the first rotating shaft, and a second rotating shaft is movably connected to the portion, located on the right side of the first rotating shaft, of the inner cavity of the box body. According to the anti-blocking straw pulverizer, a fixed plate is arranged in the box body, a material receiving box is fixed to the fixed plate, a mounting rod, a magnetic plate, a magnetic resistor, an electromagnetic block, a spring, a hinge and a tamping hammer are arranged in the material receiving box, and crushed straw falls into the material receiving box, so that the mounting rod drives the tamping hammer to descend. The tamping hammer dredges a discharging port, the straw is prevented from blocking the discharging port, and the straw crushing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of straw crushing, in particular to an anti-clogging straw crushing machine. Background technique [0002] The straw grinder can crush corn stalks, straw, peanut skins, bean stalks, firewood and other combustible crop waste stalks, avoiding the waste burning of these crop stalks, protecting the environment well, and effectively developing renewable energy. [0003] Chinese Patent No. CN112335424A discloses an agricultural straw crushing device, which includes a material conveying device. The crushing device is continuously fed through the material conveying device, and the straw is initially cut through the primary crushing device to cut into small straws. The small stalks are then crushed by the secondary crushing device, and the crushed stalks enter the discharge pipe through the conical drainage pipe, and then the first bevel gear is driven to rotate by the third motor, and the first bevel gear and the se...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the use of the existing straw grinder proposed in the background technology, the present invention provides an anti-clogging straw grinder, which can dredge the discharge port by the weight of the straw, and is convenient for the dust suction device to The advantages of dust suction, solve the technical problems raised in the above-mentioned background technology

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