Container bag inner bag with easy-to-tear discharge opening and effect of reducing residues

Abstract

The invention discloses a container bag inner bag with an easy-to-tear discharge opening and effect of reducing residues. The container bag inner bag comprises a bag body, a feeding assembly, an outershell and a protective piece, wherein the feeding assembly is fixed at the top end of the bag body, and comprises an inner cylinder, an outer cylinder and a seal cover; the inner cylinder is arrangedin the outer cylinder; a flange is integrally formed on the outer walls of the inner cylinder and the outer cylinder; the seal cover is in threaded connection to the top end of the inner cylinder; aplurality of groups of screw holes matched with locking bolts on the side wall of the outer cylinder are formed in the outer wall of the inner cylinder; a discharge cylinder is integrally formed on one side of the bag body, and a discharge pipe is bonded at the end of the discharge cylinder; the bag body is located in the outer shell, a bottom plate is integrally formed at the bottom end of the outer shell, a protective piece and a reinforcing piece are fixed outside the outer shell, two groups of supporting pieces are fixed on the top wall of the protective piece, and locking pieces are fixedon two sides of the protective piece. According to the container bag inner bag with the easy-to-tear discharge opening and the effect of reducing residues, the bag body can be protected, and materials can be introduced conveniently.

Description

technical field [0001] The invention belongs to the technical field of container bags, and in particular relates to an inner bag of a container bag with an easy-to-tear discharge port and reduced residue. Background technique [0002] Container bags are also known as flexible container bags, ton bags, space bags, etc. There are many English translations. FIBC is a kind of container unit appliance. It can be transported in a container unit with a crane or a forklift. It It is suitable for shipping bulk bulk powder and granular materials. The container bag is a kind of flexible transportation packaging container, which is widely used in the transportation packaging of food, grain, medicine, chemical industry, mineral products and other powdery, granular and lumpy items. Because the container bag is relatively soft, it is easy to deform when loading materials, and its own stability is poor, which causes a lot of inconvenience when the container bag is loaded with materials, re...

AI Technical Summary

Problems solved by technology

Because the container bag is relatively soft, it is easy to deform when loading materials, and its own stability is poor, which causes a lot of inconvenience when loading materials, reduces the filling and delivery speed of goods, and thus reduces work efficiency.

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