A fertilizer storage bag based on multiple protective devices

Abstract

The invention provides a fertilizer storage bag based on multiple protection devices. The fertilizer storage bag comprises a material bag, a protection layer structure, a shrinkage rope structure, a lifting belt structure, a lengthening bag structure, an acrylic transparent plastic clamping groove, a discharge pipe structure and a concave-convex zipper; the protection layer structure is stitched on the outer side of the material bag; the shrinkage rope structure is stitched on the left and right sides of the material bag; and the lifting belt structure sleeves the outer side of the material bag. In an extension plastic corrugated pipe, through arrangement of a discharge port and an adjusting valve, convenient discharge of fertilizers to the outer side is facilitated, splashing of the fertilizers during outwards discharging is prevented, and the discharge angle is conveniently adjusted; through arrangement of a silica gel pad dampproof layer, improvement of a dampproof effect on the fertilizers in the material bag is facilitated, and agglomeration of the fertilizers caused by damping is prevented; and the thickness of a PVC flexible plastic reinforcing piece is set as 1-2 mm, so that puncture by grass residues or branches on the rand in country use is prevented, and the protection effect on the material bag is improved.

Description

technical field [0001] The invention belongs to the technical field of fertilizer storage, in particular to a fertilizer storage bag based on multiple protective devices. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. One of the material basis of agricultural production. As early as the Western Zhou Dynasty, China already knew that field weeds can promote the growth of millet after they rot. "Qi Min Yao Shu" introduces in detail the method of planting green manure and the method of crop rotation between leguminous crops and gramineous crops; it also mentions the method of using crop stalks mixed with cow dung and urine, trampling and composting to make fertilizer . [0003] The Chinese patent application number is 201510763465.7, and the name of the invention is a fertilizer storage bag, which includes: a packaging bag, a sealing layer, a seal...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a fertilizer storage bag based on multiple protective devices, so as to solve the problem that the existing fertilizer storage bag is easy to spill the fertilizer when it is discharged, and the fertilizer is easy to get wet and agglomerate when it is stored for a long time. The problem that the bag is easily punctured by grass residue or branches when it is on the edge of the ground

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