Quick straw crushing device

Abstract

The invention discloses a straw fast shredding device, comprising a box body, the lower end of the box body is provided with a discharge port, and the outer lower end of the box body is provided with a supporting leg, and the center of the upper end of the box body is installed There is a feeding chute, a case is installed on the outer side of the upper end of the box body, and a first motor is installed inside the case body, a cavity is opened inside the box body, and the inside of the box body is on the cavity wall A nip roller is installed through a bearing, and at the same time, one end of the nip roller is installed inside the case, a rotating shaft is installed on the inner bottom of the box through a bearing, and a pulley is installed in the middle of the rotating shaft, and the upper end of the rotating shaft is installed A cutter is installed on the knife seat, a second motor is installed on the inner bottom of the box on one side of the rotating shaft, and the output shaft end of the second motor is connected with the pulley through the installation belt. The invention has the advantages of simple structure, convenient and quick use, and can quickly pulverize the straw.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a straw quick chopping device. Background technique [0002] Straw, called stalks in ancient times, also known as grass straw, refers to the remaining stems and leaves of gramineous crops such as rice, wheat, and corn after threshing. Among them, rice straw is often called rice straw and rice straw, and wheat straw is called straw. Before industrialization, farmers used straw in various ways and were very rich. For example, in southern China, people dry and store rice stalks, which can be used as firewood, weaving cushions, mattresses, brooms and other household items, bedding livestock pens, feeding livestock, composting and returning manure to the field, and even making roofs for simple houses. etc., are seldom directly wasted. Due to the popularization of coal, electricity and natural gas, and the abundance of various industrial products in China in the past ...

AI Technical Summary

Problems solved by technology

[0003] There are many ways to deal with straw, but farmers in many places still burn straw directly in the field, which is low cost, but causes air pollution and serious fires. With the improvement of environmental protection requirements, this crude method of directly burning straw increasingly banned

In addition to direct incineration, straw can be recycled and reused, but before the straw is recycled, it needs to be crushed, and the traditional crushing device needs to be manually fed during use, which is prone to accidents, and Straw is easy to block at the feed inlet, affecting work efficiency

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