Mulching film picking, conveying and sorting system

Abstract

The invention relates to a mulching film picking, conveying and sorting system. The mulching film picking, conveying and sorting system involves a rack, a mulching film shoveling and guiding unit, a mulching film pressing and conveying unit and a mulching film recovering unit, wherein the mulching film shoveling and guiding unit, the mulching film pressing and conveying unit and the mulching filmrecovering unit are arranged on the rack; the mulching film shoveling and guiding unit shovels a mulching film, overturns the mulching film and guides the mulching film to the mulching film pressing and conveying unit to be conveyed in a squeezed mode, and finally the mulching film is recovered through the mulching film recovering unit; and the mulching film shoveling and guiding unit comprises amulching film shoveling mechanism and a mulching film guiding and overturning mechanism, the mulching film shoveling mechanism shovels the mulching film to the mulching film guiding and overturning mechanism, impurities on the mulching film are separated from the mulching film along with overturning of the mulching film guiding and overturning mechanism, and finally the mulching film is overturnedand gets close to an inlet of the mulching film pressing and conveying unit. The mulching film picking, conveying and sorting system has the following advantages that mulching film and impurities areseparated and recovered while mulching film winding is avoided.

Description

Technical field: [0001] The invention belongs to the field of farmland machinery, and in particular relates to a mulch film picking, conveying and sorting system. Background technique: [0002] As people pay attention to environmental protection issues, the treatment of residual film pollution in farmland has been gradually implemented. Mechanized recycling of residual film after autumn is the main method to solve the pollution of residual film in farmland. Only when they are separated can the recycling of the plastic film be realized. [0003] The existing plastic film picking and conveying sorting system has the following defects: when the plastic film is recycled, a roller brush with thorn-like spikes or a conveyor belt with thorn-like spikes is used to pick up the residual film in the land, and with the roller brush or conveyor belt The conveying will recover the residual film. This structure often has the situation that the residual film is wrapped around the roller br...

AI Technical Summary

Problems solved by technology

[0003] The existing plastic film picking and conveying sorting system has the following defects: when the plastic film is recycled, a roller brush with thorn-like spikes or a conveyor belt with thorn-like spikes is used to pick up the residual film in the land, and with the roller brush or conveyor belt The conveying will recover the residual film. This structure often has the situation that the residual film is wrapped around the roller brush or the conveyor belt. It is necessary to stop the operation for cleaning before continuing the normal operation, which affects the normal progress of the plastic film recovery. The plastic film cannot be quickly removed from the roller brush or the conveyor belt. Loading and unloading recycling requires human assistance for unloading, and the roller brush with thorn-shaped spikes or the conveyor belt with thorn-like spikes scoop up and transport the mulch film while removing dirt, grass and other impurities on the ground. Together with the transport to the recovery box, the separation and recovery of the mulch film and impurities cannot be realized

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