Crop straw stubble and residual plastic film drip irrigation belt cutting and recycling machine

Abstract

The invention discloses a crop straw stubble and residual plastic film drip irrigation belt cutting and recycling machine. A gear box connected with a power output shaft of a tractor is arranged on arack; symmetrical film lifting shovels or an integral film lifting shovel, a straw stubble and residual film cutting disc cutter set, a sprocket type film collecting component set, a residual film winding component, a drip irrigation belt collecting wheel set and a drip irrigation belt arranging roller assembly which are matched with one another are arranged on the rack and located on the rear portion of the gear box; and an output shaft of the gear box drives the straw stubble and residual film cutting disc cutter to work through machinery. A synchronous power transmission system driven by aland wheel is installed on the rack and drives the sprocket type film collecting component, the drip irrigation belt collecting wheel set, a belt arranging roller and a residual film winding roller towork or drives a residual film winding roller to work through a driving gear. The recycling machine is reasonable in structure, and neatly cuts off residual films along the edges of crop straws of seed rows while cutting off crop straw stubbles, so that the residual films are in a continuous strip shape, soil impurities are separated from the residual films, and meanwhile, mechanical recovery ofthe residual films and drip irrigation belts can be synchronously realized.

Description

technical field [0001] The invention relates to the field of recycling machinery for agricultural mulch and drip irrigation belts, and belongs to a device for cutting and recycling crop residues during the recovery of residual mulch film and strips, and in particular to a device for recycling crop straw stubbles and cutting residual film drip irrigation belts. machine. Background technique [0002] Planting crops covered by plastic film is a normal phenomenon in agricultural production at present, especially in arid and semi-arid areas, planting crops covered by plastic film is an effective method, which can significantly promote agricultural production, increase production, increase income and increase economic benefits. It is an effective technical method, and it is an unavailable agricultural production technology. The technical method of mulching crops with plastic film can be applied to the planting of all crops and the planting of some forest fruit trees. However, aft...

AI Technical Summary

Problems solved by technology

Such dense, strong, hard and high straw sleeves are inserted on the residual film, and the residual film can hardly be taken out from these crop stubbles. , field soil, residual roots and weeds are mixed together and put away, and it is impossible to separate the residual film from the crop stubble and soil debris

The second is the agricultural mulch film used to cover crops. In my country, film is generally used, with a thickness of 0.008mm-0.012mm, and a large part of agricultural producers, in order to reduce the immediate production cost, use a large number of thin film and short lifespan. 1. Agricultural mulch film with poor formula quality, and the mulch film is further aged under the influence of external conditions during use. At this time, if the conventional thinking is followed, the residual film must be collected from such dense crop stalks and the separation of film impurities more difficult and impossible

However, when cotton is planted, the geometric shape of the cotton field varies greatly. The hardness of the soil in the cotton field, the soil moisture rate, the height of the cotton stalk, the thickness of the cotton stalk, and the size of the cotton stalk root system are all different. The difference is very large, and it is impossible to use one method. The principle of machinery is suitable for the pulling and pulling operation of all crops, especially the straw stubble of corn cannot be pulled.

Moreover, the fibrous root system of a single root system of crops is relatively large, generally larger than the seed holes punched on the plastic film, and the residual film will also be pulled up when the crop orange stems are pulled up. The degree of tearing is very large. Residual film cannot be recycled mechanically, and manual recycling is more difficult

Therefore, it is impossible to realize the method of mechanically lifting the crop orange stalks before harvesting the film.

The third is that the most ideal solution for the recycling of residual film is to recycle immediately after the crops are harvested and the crop stalks are crushed, and the residual film can be separated from the covering soil, sundries and crop stalks on the film surface during recycling, so that the recycling The residual film is relatively clean, but due to the influence of the above factors, it is impossible to achieve it according to the current conventional thinking method

At present, a variety of machinery for recycling residual film has been developed in China, but they have not been put into agricultural production in large quantities. It is a good solution, but it starts to dry from the film collection in the subsequent process, and the film collection in the subsequent process cannot be done well.

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