Agricultural mechanical straw chopping and recycling device

Abstract

The invention discloses an agricultural machinery straw crushing and recycling device, which comprises a crushing box, a recovery box, a water tank and a collection box. The inner cavity of the crushing box is fixedly installed with a partition plate arranged in a vertical direction and a second partition arranged in a horizontal direction. A filter screen, a partition and the first filter screen divide the inner cavity of the crushing box into three chambers, the three chambers are respectively a crushing chamber, a lifting chamber and a separation chamber, and the outer wall of the side plate of the crushing box is fixedly installed with Bracket, an air compressor is arranged on the bracket, the output end of the air compressor is connected with the inlet end of the air inlet pipeline, the air outlet end of the air inlet pipeline is provided with an air outlet nozzle, and the recovery box and the separation chamber are connected through The pipelines are connected, and the opening of the air outlet is towards the left end of the communication pipelines. The invention has the advantages of simple structure, ingenious design, good crushing effect of straw feed, high processing efficiency, convenient collection of fully crushed fine straw particles, and greatly reduced labor intensity of workers.

Description

technical field [0001] The invention relates to the field of straw processing, in particular to an agricultural machinery straw crushing and recycling device. Background technique [0002] Agriculture is an industry that uses the laws of growth and development of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The labor objects of agriculture are living animals and plants, and the products obtained are animals and plants themselves. Agriculture is the basic industry that provides support for the construction and development of the national economy. [0003] Straw is a general term for the stem and leaf (ear) parts of mature crops. Usually refers to the remainder of the crop (usually coarse grains) after the seeds are harvested. More than half of the products of crop photosynthesis exist in straw, which is rich in nitrogen, phosphorus, potassium, calciu...

AI Technical Summary

Problems solved by technology

In the prior art, the straw crushing and recycling device for agricultural machinery has an unreasonable structure and is inconvenient to use. The processing effect of the straw is not satisfactory, and the crushed straw particles are not convenient to collect, which affects the further recycling of the straw.

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