A separation and recovery machine for stubble and residual film

Abstract

The invention discloses a stubble and plastic film residue separating recycling machine which mainly comprises a main framework, a traveling gear, a double-support traction frame, a crop pulling wheel, a double-steering gearbox, primary separating rotary rollers and a secondary banded vibrating film and soil separating device with chain rows and holes. Depth wheels are arranged on the double-support traction frame, the crop pulling wheel and the primary separating rotary rollers are arranged at the rears of the depth wheels, rotary hobbing cutters are arranged among the crop pulling wheel and the primary separating rotary rollers, the secondary banded vibrating film and soil separating device with the chain rows and the holes is positioned at the rears of the primary separating rotary rollers, separated crop stalks are pushed out of a machine body by the aid of a crop stalk push-out device, plastic film residues continue being fed into a plastic film residue collecting container, and the double-steering gearbox and a power output device are connected with each other, so that power can be outputted to the rotary hobbing cutters, the primary separating rotary rollers, the secondary banded vibrating film and soil separating device with the chain rows and the holes and the crop stalk push-out device. The stubble and plastic film residue separating recycling machine has the advantages that the stubble and plastic film residue separating recycling machine is mainly used for recycling the plastic film residues, the separated cotton stalks can return croplands, accordingly, resources can be saved, the stubble and plastic film residue separating recycling machine is high in automation degree, and the cost can be reduced.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a machine for separating and recovering root stubble and residual film. Background technique [0002] Film mulching technology is an important technology in modern agricultural production. If film mulching is used extensively for a long time, the residual film left in the soil that cannot be recovered in time or is not clean will cause serious pollution to agricultural production and the ecological environment. The average amount of residual film is 32㎏ / mu, which directly affects the emergence and growth of crops. The residual film in the farmland has reached the period when it must be treated. At present, most of the residual film recycling in the farmland is the straw film pulling machine. The technical principle is the same as that of walking The hob rotates in the opposite direction, and the technology of removing the film by shallow-rotating the wide-width pulling rod. ...

AI Technical Summary

Problems solved by technology

At present, the above two production methods still require a lot of manpower to clean and transport the residual film and root stubble thrown on the ground from the field to the outside of the farmland, thus increasing the labor intensity and labor cost. Farmers are more active in recycling residual film Not high, it is difficult to complete large-area residual film recovery

The performance of the existing residual film recovery machine is not perfect, the operation function is single, usually requires multiple processes, and a lot of labor is required, which increases the labor production cost, and the operation links are many, and it takes a long time, which affects the conventional mechanical operation in normal farming hours.

The existing residual film machine cannot effectively separate the film during recycling operations, and the film is seriously mixed with stems, leaves, weeds and soil, which is not conducive to the recycling and reuse of residual film, and forms new waste objects, which increases the cost of haulage

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