CN212232042U - Soil removal film rolling type film collecting mechanism - Google Patents

Abstract

The utility model belongs to the field of agricultural machinery, and relates to a soil removing and film rolling type film collecting mechanism, which consists of a spline type film rolling roller, a frame, an arc-shaped film guide plate, a mulching film shovel, a traction mounting hole and a supporting wheel, wherein the spline type film rolling roller is mounted at the upper part of the frame; the middle part of the frame is provided with a supporting wheel; the front part of the frame is provided with a traction mounting hole; the lower part of the frame is provided with a mulching film shovel, and the tail part of the mulching film shovel is provided with an arc-shaped film guide plate. The beneficial effects of the utility model are that simple structure, remove the soil easy, roll up the membrane reliable, satisfy the incomplete membrane in field and pick up recovery unit's receipts mould function.

Description

Soil removal film rolling type film collecting mechanism

Technical Field

The utility model belongs to the field of agricultural machinery, a remove native roll membrane formula and receive membrane mechanism suitable for incomplete membrane recovery cleaning machine in farmland is related to.

Background

Since the last century, with the rapid development of the plastic industry, the plastic film mulching cultivation technology is widely applied to the fields, has the advantages of preserving heat, preserving soil moisture, inhibiting weed growth, improving soil aggregate structure, increasing crop yield and the like, and is the most effective yield increasing means in the current agricultural production. The mulching film technology is used in europe, the united states and japan since the fifties of the last century, and is rapidly widely used in the world due to remarkable economic benefits, but the agricultural plastic film is extremely difficult to degrade under natural conditions, and if the mulching film is left in soil, a series of serious damages are caused to the agricultural production, so that the mulching film must be timely recycled. At present, the mulching film coverage area and the usage amount of the mulching film are the first in China, the application of the mulching film technology is particularly wide in northeast and northwest areas of China, the cultivated land area of China using the mulching film has hundreds of millions of hectares, the annual mulching film usage amount also reaches millions of tons, and the mulching film becomes one of the essential agricultural production data in agricultural production of China. Because of the price factor, most of the plastic film materials used in China are polyethylene and polyvinyl chloride. The material is not easy to degrade even if being stored in soil for hundreds of years, and a large amount of residual film fragments are left in the soil during recovery, so that the water circulation is not smooth, the soil and air exchange is blocked, microorganisms in the soil are difficult to survive, the soil is hardened, salinization of the soil can be caused in some areas, the crop yield is greatly reduced, particularly, the saline soil is visible everywhere in the field after being blown, buried or burned, the living environment and the air quality of farmers are seriously polluted, and finally, the serious white pollution is caused.

At present, the domestic residual membrane recovery methods mainly comprise 3 methods, namely manual picking, use of a degradation membrane and mechanical recovery. The manual picking has the defects of low efficiency, large labor capacity, limited operation range and the like, and can not recover residual films buried in deep soil. The recycling mode is gradually eliminated along with the reduction of labor force and the improvement of the level of agricultural machinery. The degradable film is a novel environment-friendly mulching film, is mainly prepared by mixing plastic particle master batch and biodegradable master batch, and can be excellently decomposed into soil after being used; however, the degradable film has high cost and immature technology, is difficult to be accepted by broad farmers, particularly small and medium-sized farmers at the present stage, and is limited in domestic popularization. The mechanized recovery mode has the advantages of high efficiency and low cost, and the defects of two recovery modes of manual recovery and degradation membrane are overcome to a great extent. The research on the residual film recycling machinery in China starts earlier, and the earliest related patents can be traced back to the eighties of the last century. Research has been carried out to date, and various residual film recycling machines and tools have been developed, tested and popularized. Nevertheless, the residual film pollution phenomenon is still severe, the problems of low recovery rate of the residual film recycling machine and the like can not be solved well all the time, and most of areas still rely on manual residual film picking. In order to further improve the residual film recycling quality, the functional parts of the existing residual film recycling machine need to be researched systematically, carded and summarized in the structural characteristics and the operation principle, so as to provide guidance for further design and optimization of the residual film recycling machine.

Disclosure of Invention

In order to solve the demand that the incomplete membrane in farmland retrieved the clearance, the utility model provides a remove native membrane formula of rolling up and receive membrane mechanism, this mechanism is incomplete membrane recovery unit's important component part.

The utility model provides a technical scheme that its technical problem adopted is: a soil removing and film rolling type film collecting mechanism comprises a spline type film rolling roller, a frame, an arc-shaped film guide plate, a mulching film shovel, a traction mounting hole and a support wheel, wherein the spline type film rolling roller is mounted at the upper part of the frame; the middle part of the frame is provided with a supporting wheel; the front part of the frame is provided with a traction mounting hole; the lower part of the frame is provided with a mulching film shovel, and the tail part of the mulching film shovel is provided with an arc-shaped film guide plate.

The beneficial effects of the utility model are that simple structure, remove the soil easy, roll up the membrane reliable, satisfy the incomplete membrane in field and pick up recovery unit's receipts mould function.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present invention;

throughout the drawings, like reference numerals refer to like structures or elements, wherein:

1. the film winding device comprises a spline type film winding roller, 2 a frame, 3 an arc-shaped film guide plate, 4 a mulching film shovel, 5 a traction mounting hole and 6 a supporting wheel.

Detailed Description

The following describes the embodiments of the present invention with reference to the drawings.

In fig. 1, a spline type film winding roller (1) is arranged at the upper part of a frame (2); a support wheel (6) is arranged in the middle of the frame (2); the front part of the frame (2) is provided with a traction mounting hole (5); a mulching film shovel (4) is arranged at the lower part of the frame (2), and an arc-shaped film guide plate (3) is arranged at the tail part of the mulching film shovel (4).

Claims (1)

1. The utility model provides a remove native roll membrane formula and receive membrane mechanism, includes that spline formula roll up membrane roller (1), frame (2), arc lead lamina membranacea (3), plastic film shovel (4), pull mounting hole (5) and supporting wheel (6), its characterized in that: the upper part of the frame (2) is provided with a spline type film winding roller (1); a support wheel (6) is arranged in the middle of the frame (2); the front part of the frame (2) is provided with a traction mounting hole (5); a mulching film shovel (4) is arranged at the lower part of the frame (2), and an arc-shaped film guide plate (3) is arranged at the tail part of the mulching film shovel (4).

Images