Wheat straw harvesting and making integrated device for agricultural machinery

Abstract

The invention discloses a wheat straw harvesting and making integrated device for agricultural machinery. The device comprises a vehicle control bin, a working box, a conveying passage and a harvesting head, one end of the vehicle control bin is fixedly connected with the working box, one side of the working box is fixedly connected with the conveying passage, and one end of the conveying passageis in transmission connection with the harvesting head through a transmission arm. When wheat straw needs to be converted into fertilizer, a second discharging port is closed, and smashed wheat strawis discharged into a fertilizer box from a first discharging port under cooperation of a first cylinder and a second cylinder; when the wheat straw needs to be made into feed, the first discharging port is closed, and smashed wheat straw is discharged into a feed box from the second discharging port under cooperation of the first cylinder and the second cylinder, so that convenience can be broughtto same machinery to effectively treat the wheat straw differently, production cost is lowered greatly, production efficiency is improved, and the device is suitable for wide popularization.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to an integrated device for harvesting and producing wheat straw for agricultural machinery. Background technique [0002] Straw is the general term for the stems, leaves and spikes of mature crops. It usually refers to wheat, rice, corn, potatoes, rapeseed, cotton, sugar cane and other crops, which are usually the remaining part of coarse grains 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, and straw is also a roughage. It is characterized by a high crude fiber content of 30%-40%, and contains lignin, etc. Although lignocellulose cannot be utilized by pigs and chickens, it can be absorbed and utilized by ruminant cattle, sheep and other livestock. [0003] The existing wh...

AI Technical Summary

Problems solved by technology

[0003] The existing wheat harvesters can generally crush the wheat after harvesting, sprinkle it on the ground, and wait for the straw to rot into fertilizer by itself. However, this method of decay is slow and the transformation is not sufficient. When the fertilizer needs to be compressed into feed, the machine needs to be replaced, which is very inconvenient and increases the production cost

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