Mulch recycling machine

Abstract

The invention relates to a mulching film recovering and removing machine. The mulching film recovering and removing machine comprises a machine frame, a mulching film pickup, an air exhaust hood, an airflow distributor, an air supply pipe, an air blower and a transmission mechanism, wherein the mulching film pickup is arranged on the machine frame, the air exhaust hood is arranged on the mulching film pickup on the machine frame, the airflow distributor is arranged on the air exhaust hood, the air supply pipe is connected with the airflow distributor, and the air blower is connected to the end part of the air supply pipe; the mulching film pickup consists of a pickup roller, a transmission shaft and multiple rows of pickup claws, wherein the transmission shaft is arranged at the center of the pickup roller, and the multiple rows of pickup claws are uniformly distributed on the circumference of the pickup roller; and the air exhaust hood is of a semi-cylindrical structure, a row of air inlet holes is formed in the inner side of the air exhaust hood along the axial direction, a rectangular waste film discharge opening is formed in the outer side of the air exhaust hood along the axial direction in an upwards-inclined manner, and the airflow distributor is arranged at a location corresponding to the air inlet holes of the air exhaust hood. The mulching film recovering and removing machine is simple and reasonable in structure and convenient in use, and a tractor is adopted as a power source, so that the residual film recovery ratio is relatively high.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a plastic film recovery and removal machine. Background technique [0002] Film mulching is a kind of agricultural cultivation technology, which has the functions of increasing temperature, water retention, fertilizer retention, improving soil physical and chemical properties, increasing soil fertility, inhibiting weed growth, and reducing diseases. It also has the function of reducing humidity in the case of continuous rainfall. Thereby promoting plant growth and development, early flowering and fruiting, increasing production, reducing labor costs and so on. [0003] In recent years, the use of plastic film in most areas of our country has been increasing continuously, followed by tens of thousands of tons of waste agricultural film produced every year. mm, while reducing the production cost, it also reduces the tensile strength of the mulch, which brings difficulty to the later mech...

AI Technical Summary

Problems solved by technology

Due to mechanical or human effects, the damage to the plastic film is serious after autumn. There is a 1-5cm soil layer on the plastic film, which causes soil compaction under the plastic film, which is easy to cause damage to the picking mechanism. At the same time, the straw hinders the picking of the residual film, which increases the collection The difficulty of mechanical recycling of residual film after delivery

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