Straw pulverizing and returning-to-field integrated machine

Abstract

The invention discloses a straw pulverizing and returning-to-field integrated machine, and relates to the technical field of agricultural production machines. The integrated machine comprises a pulverizing device, a conveying device and a harvesting device. One surface of the pulverizing device is in running fit with the conveying device. A first hydraulic rod is rotationally arranged on the peripheral face of the pulverizing device. One end of the first hydraulic rod is rotationally connected with the conveying device which is in running fit with the harvesting device. A second hydraulic rodis rotationally arranged on the peripheral side of the conveying device. One end of the second hydraulic rod is rotationally connected with the harvesting device. Through the common cooperation effectof the harvesting device, the conveying device and the pulverizing device, straw can be cut, pulverized and returned to the field through the field effect, use is convenient, straw chippings can be collected for feed production, functionality is powerful, production cost is reduced, the labor consumption is reduced, production efficiency is improved, and the straw returning-to-field reuse cycle is shortened through the structural design of a harvesting tool cylinder and a pulverizing tool in a box body.

Description

technical field [0001] The invention belongs to the technical field of agricultural production machinery, in particular to an integrated machine for crushing and returning straws. Background technique [0002] Straw is the general term for the stem and leaf parts of mature crops. Usually refers to the remaining parts of wheat, rice, corn, potato, rapeseed, cotton, sugar cane and other crops after harvesting seeds. More than half of the photosynthetic products of crops exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource. Straw is also a roughage. The crude fiber content is high (30%-40%), and contains lignin, etc. It is an effective measure to increase production to return crop straws to the field by pressing or covering them. After the implementation of straw returning, the yield can generally be increased by more than 10%. There is a continuous increase in produc...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an integrated machine for straw crushing and returning to the field. By designing a machine for field operations that integrates the functions of straw harvesting, crushing and returning to the field, it solves the problem that the existing straw machinery is used for factory processing. , cannot work in the field, straw returning to the field not only requires a waste of manpower for harvesting, but also affects the efficiency of planting, leading to the problem of increasing production costs

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