Rolling and chopping combined banana straw crushing and returning machine

Abstract

The invention belongs to the agricultural machinery technical field and relates to a rolling and chopping combined banana straw crushing and returning machine. A feeding device, a rolling and water squeezing device, a chopping device and a depth limiting device are sequentially arranged on a machine frame from the front to the rear; a power transmission device allocates power supplied by a tractor to the rolling and water squeezing device and the chopping device; the tractor draws the rolling and chopping combined banana straw crushing and returning machine through a three-point suspension frame which is fixedly connected to the upper portion of the machine frame; and high speed rotation of a chopped knife drum is employed to drive a hammer claw type chopped knife to chop banana straws after rolling and water squeezing processing in the chopping device. The rolling and chopping combined banana straw crushing and returning machine has the advantages of employing two working procedures namely rolling and water squeezing and hob chopping to directly crush the banana straws in a banana growing field and directly discharge into the field to serve as fertilizers, preventing the environmental pollution, being compact in complete machine structure and good in crushing effect of the banana straws, promoting increase production of bananas and being applicable to crushing and returning operation of the banana straws in main producing areas of the bananas.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a rolling and chopping combined banana straw crushing and returning machine. Background technique [0002] Banana straw is the main by-product of banana production areas. The annual production of banana straw in the country is as high as 26 million tons. For a long time, except for a small part of the by-products after harvesting bananas that are used as fertilizers or burned as fuel, most of them are discarded in the wild and rot naturally. The discarding of a large number of banana straws has caused a great waste of resources, environmental pollution and other problems. [0003] At present, the main factor limiting the low utilization rate of banana straw is the lack of corresponding banana straw processing equipment. Therefore, it is of great significance to develop a rolling and shredding combined banana straw returning machine, which can not only reduce res...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems of low comprehensive utilization rate of banana straw, serious waste, environmental pollution, and no convenient and suitable machinery for handling banana straw in the field as described in the technical background, and to provide a rolling and chopping combination The banana straw crushing and returning machine is characterized in that, in the rolling and chopping combined banana straw crushing and returning machine, the feeding device, the rolling and squeezing device, the chopping device and the depth limiting device are arranged on the frame from front to back Set up in sequence, the power transmission device distributes the power provided by the tractor to the rolling water squeezing device and the chopping device, and the tractor pulls the rolling and chopping combined banana straw crushing and returning machine through the three-point suspension frame fixed on the upper part of the frame;

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