Inflation packaging system and application thereof

Abstract

The invention relates to the technical field of packaging and particularly relates to an inflation packaging system and application thereof. The system comprises a methanol reforming hydrogen production reaction device, a gas cooling device, a water removal device, a gas replacement device and a hot pressing device. The gas replacement device comprises a first gas inlet unit and a gas exhaust unit. The gas exhaust unit is used for being connected with a packaging bag and exhausting air in the packaging bag. The first air inlet unit is connected with the water removal device and is used for being connected with the packaging bag so as to fill the packaging bag with air exhausted by the water removal device, and the hot pressing device performs hot-pressing sealing on the packaging bag. According to the inflation packaging system provided by the invention, hydrogen serves as protective gas of the plant seeds, and the germination rate of the plant seeds after long-term storage and the growth state of the plant seeds after seedling formation are guaranteed.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to an air-filled packaging system and its application. Background technique [0002] At present, the storage and preservation of domestic plant seeds are basically completed by the following three ways: [0003] 1. Use carbon dioxide or nitrogen filling to reduce the oxygen content to inhibit the respiration of plant seeds; [0004] 2. Control the water content of plant seeds and storage environment, generally 12-14% for cereal crop seeds and 7-9% for oily seeds. Weak, the seeds are safe to store. When the water content exceeds the safe range, the protoplasm inside the seed changes from gel to sol, the free water content increases, the activity of respiratory enzymes is greatly enhanced, and the respiration is enhanced; [0005] 3. Lower the temperature of the storage environment, generally not exceeding 15°C, to inhibit the activity of respiratory enzymes inside the seeds and ...

AI Technical Summary

Problems solved by technology

[0007] In the prior art, whether it is vacuum packaging or filling CO 2 or N 2 , can not have a better promotion and promotion effect on the germination and later growth of plant seeds

Although the cost of vacuum packaging is low, it can keep seeds fresh in a short period of time, but for long-term storage, because the internal vacuum environment causes a large pressure difference between the inside and outside, air and water vapor can easily penetrate into the packaging bag, which is not conducive to the long-term storage of seeds.

Filling with CO 2 or N 2 , its purchase cost and transportation cost are high

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