High-recovery-rate residual film recovery device suitable for cotton

Abstract

The invention discloses a high-recovery-rate residual film recovery device suitable for cotton. The device comprises: a rack, a film lifting mechanism, a film picking mechanism, a film removing mechanism, a recovery box, and a transmission part, wherein the film lifting mechanism is rotatably fixed to the lower portion of the rack, and the film picking mechanism is rotatably arranged behind the film lifting mechanism. The invention further comprises: a height adjusting mechanism, wherein the height adjusting mechanism is arranged on the two sides of the rack and used for adjusting the height of the rack. The film lifting mechanism comprises a film lifting roller and a film lifting shovel arranged on the film lifting roller, wherein the film lifting shovel is driven by the film lifting roller to rotate; the film picking mechanism comprises a film picking roller and a plurality of sets of picking teeth arrayed in the axial direction of the film picking roller, wherein the picking teeth can rotate along with the film picking roller; the film removing mechanism comprises a film removing roller and a plurality of sets of comb teeth arrayed in the axial direction of the film removing roller, wherein the comb teeth rotate along with the film removing roller, and each picking tooth can stretch into the position between every two adjacent comb teeth. The high-recovery-rate residual film recovery device suitable for the cotton is high in edge film recovery rate, residual films are not prone to winding, the picking teeth are not prone to deformation, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of residual film recovery, in particular to a high recovery rate residual film recovery device suitable for cotton. Background technique [0002] my country is the world's largest country in the use of plastic film, especially in arid areas such as Xinjiang. The use of plastic film has played a good role in heat preservation, moisture retention, and weed suppression, which has increased the output of crops and brought certain economic benefits. However, The problem of environmental pollution has also followed. After the crops are harvested, the recycling of residual film in the field is incomplete and incomplete, which destroys the physical properties of the soil and affects the sowing of the next year. Therefore, the residual film should be effectively recycled to ensure that the growth environment of crops is not damaged. At present, my country has developed a variety of high-recovery residual film recovery...

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Problems solved by technology

[0002] my country is the world's largest country in the use of mulch, especially in arid areas such as Xinjiang. The use of mulch has played a good role in heat preservation, moisture retention, and weed suppression, which has increased the output of crops and brought certain economic benefits. However, The problem of environmental pollution also follows. After the crops are harvested, the recycling of residual film in the field is incomplete and incomplete, which destroys the physical characteristics of the soil and affects the sowing of the next year. Therefore, the residual film should be effectively recycled to ensure that the growth environment of crops is not damaged

At present, my country has developed a variety of high-recovery residual film recovery devices suitable for cotton, but in the process of residual film recovery, most of the middle residual film is exposed on the ground surface and is easier to recover, while the edge film is buried in the soil, resulting in a relatively low recovery rate. Difficult, the recovery rate is low, and the recycled residual film is easy to wrap around the machine tool. Therefore, improving the recovery rate of the edge film and solving the problem of residual film winding become the key to recycling the residual film

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