Plastic film residue collecting equipment for agricultural planting base

Abstract

The invention provides plastic film residue collecting equipment for an agricultural planting base. The plastic film residue collecting equipment comprises arc-shaped film scratching hooks, hook rakes, L-shaped baffle plates and a plastic film residue recycling wheel, wherein a back baffle plate is provided with an adjusting hole; the hook rakes are welded at the bottoms of the arc-shaped film scratching hooks; an inner end side of a plastic film residue collecting frame is rotationally connected with the L-shaped baffle plates through revolving shafts; revolving shaft holes are formed in L-shaped corners of the L-shaped baffle plates; limiting baffle plates for preventing the L-shaped baffle plates from rotating downwards are further welded at the bottom of a back side of the plastic filmresidue collecting frame; a plastic film residue recycling wheel is arranged on an inner side of a device main body through bearings at two ends of the plastic film residue recycling wheel; a gear atone end of the plastic film residue recycling wheel is connected with rotating teeth on a running wheel revolving shaft through a chain. By adopting the plastic film residue collecting equipment, theheights of the arc-shaped film scratching hook and the rake hook can be adjusted; the plastic film residue collecting wheel is provided with a spiral hole, so that the success rate in recycling plastic film residues by the plastic film residue recycling wheel can be increased; by rotating the L-shaped baffle plates downwards, the plastic film residues collected in the L-shaped baffle plates and the plastic film residue collecting frame can be poured rapidly and more conveniently.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a residual film collection device used in agricultural planting bases. Background technique [0002] A large amount of residual agricultural mulch film is difficult to be decomposed naturally in the soil, which affects the water, fertilizer, gas and heat activities in the soil, brings serious pollution to the soil environment, and is not conducive to the ecological balance of agriculture. Its manifestations are as follows: First, it destroys the permeability of the soil and the formation of the aggregate structure, separates the soil from top to bottom, forms faults, causes soil compaction, reduces the water absorption and water retention capacity of the soil, and causes some water not to go down and some to go up. Come, so that the physical properties of the soil can not be fully developed. Second, the residue of plastic film will reduce the adsorptio...

AI Technical Summary

Problems solved by technology

[0002] A large amount of residual agricultural mulch film is difficult to be decomposed naturally in the soil, which affects the water, fertilizer, gas and heat activities in the soil, brings serious pollution to the soil environment, and is not conducive to the ecological balance of agriculture

Its manifestations are as follows: First, it destroys the permeability of the soil and the formation of the aggregate structure, separates the soil from top to bottom, forms faults, causes soil compaction, reduces the water absorption and water retention capacity of the soil, and causes some water not to go down and some to go up. Come, so that the physical properties of the soil can not be fully exerted

Second, the residue of plastic film will reduce the adsorption capacity of soil colloids, and some quick-acting nutrients are easy to absorb.

The third is that the residual agricultural film inhibits the activity of soil microorganisms, reduces the conversion rate of late-acting nutrients, affects the decomposition and release of nutrients applied to the soil organic fertilizer, and reduces the fertilizer efficiency.

[0004] Based on the above, the inventors found that in the traditional residual film recycling equipment, after recovering the residual film, it is inconvenient to clean up, the residual film cannot be poured out quickly, and the depth of the residual film cannot be effectively adjusted when the film is pulled and straight raked. When the remaining depth of the residual film is deep, the cleaning effect of the residual film is poor and it is inconvenient to use

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