Drying packaging bag convenient to vacuumize

Abstract

The invention discloses a drying packaging bag convenient to vacuumize. The drying packaging bag comprises a packaging bag body, a handle ring, a pressing block, a groove, a discharging device, a bearing base, trundles and a vacuumizing device, the discharging device comprises a discharging pipe, a connecting rod, a sealing cover, a chock plug, a drying pipe, a through hole and a drying bag, and the vacuumizing device comprises a breather pipe, an inserting groove, a filter screen, an inserting block and a baffle. The drying packaging bag has the advantages that the rice can be sealed and stored without insects, and the edible life of the rice is effectively prolonged; the rice is not easily affected by moisture and mildewed, so that the loss phenomenon is effectively prevented; the pressing force on the top of the packaging bag body can be buffered, and a user can conveniently lift the packaging bag body and connect an external object; and the wear resistance of the bottom of the packaging bag body can be improved, the user can conveniently push the packaging bag body, and the moving efficiency of the packaging bag body is effectively improved.

Description

technical field [0001] The invention relates to the technical field of packaging bags, in particular to a dry packaging bag which is convenient for vacuuming. Background technique [0002] Packaging bags refer to bags used to pack various supplies, making the goods convenient to transport and store during the production and distribution process. Widely used in daily life and industrial production. Rice packaging bags are a very common packaging bag in existing use, and almost all families will touch it. Rice packaging bag is a kind of bag used for packaging rice, which makes rice convenient for transportation and storage during production and distribution. However, there are still many problems in the existing rice packaging bags, such as: they cannot be sealed and stored when not in use, and they are very prone to insects, which seriously reduces the edible life of rice; when they are often opened and used, they are prone to moisture, and the rice in them is prone to mois...

AI Technical Summary

Problems solved by technology

However, there are still many problems in the existing rice packaging bags, such as: they cannot be sealed and stored when not in use, and they are very prone to insects, which seriously reduces the edible life of rice; when they are often opened and used, they are prone to moisture, and the rice in them is prone to moisture Mildew will occur due to the influence of air, which will cause losses; the volume and weight of the packaging bag for carrying rice are large, it is difficult to move, and it is not convenient for users to use

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