Combination type recovering machine for residual-film between seedlings

Abstract

The invention relates to a combined type furrow residual film reclaimer which can realize the recovery operation of furrow film of a cropland or whole residual film by a machine. The invention is characterized in that: break shovels, spilt spoke disc type film drawing wheels and film collecting harrows with elastic teeth are all designed in a single way, and the quantity of the break shovels, the spilt spoke disc type film drawing wheels and the film collecting harrows with elastic teeth can be determined according to the number of rows and row spacing of crops, and the spaces between the break shovels, the spilt spoke disc type film drawing wheels and the film collecting harrows with elastic teeth are adjusted to realize the furrow residual recovery operation in the cropland. The break shovels, the spilt spoke disc type film drawing wheels and the film collecting harrows with elastic teeth can also be arranged according to the working width of the reclaimer to realize the whole residual film recovery operation by the machine. The combined type furrow residual film reclaimer has the advantages that the use functions of the reclaimer are expanded, multiple operations of scarification, film drawing, film reclaimation, etc. can be finished at one time, thereby effectively promoting the efficiency and working scope of machines. The reclaimer is also characterized by reasonable structure, flexible combination, convenient debugging, simple operation and low consumption, thus having wide application prospect and having important practical significance for the development of agricultural mechanization of China.

Description

technical field [0001] The invention belongs to an agricultural machine tool, in particular to a combined residual film recovery machine between seedlings in farmland or in the whole width of the machine tool. Background technique [0002] Plastic film mulching, an agronomic technique, has been widely used. It plays an important role in combating drought, preserving moisture, increasing ground temperature, and ensuring agricultural production; but it also causes new pollution. Since the residual film cannot be recovered well, with the increase of the residual film in the soil year by year, it not only destroys the tissue structure of the farmland soil, but also seriously restricts the growth of crops, which brings harm to agricultural production and affects sustainable development of agriculture. The research and development of agricultural residual film recovery equipment has become the key to the further development of plastic film mulching planting technology. The mecha...

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Problems solved by technology

Manual picking has high labor intensity, low efficiency, high cost, and low recovery rate, so it is suitable for small-scale farmland operations and field seedling operations

Mechanical recycling has the advantages of high operating efficiency and good quality, and is one of the effective methods for recycling residual film. However, there are still certain limitations in the development and promotion of residual film recycling machines. The main reason is that the existing residual film recycling machines only It can carry out the recycling operation of residual film in the whole area, but cannot carry out the recycling operation of residual film in special conditions such as farmland seedlings and furrows

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