Portable multifunctional fruit and vegetable storage and transportation micro-environment gas control fresh box

Abstract

The invention discloses a portable multifunctional gas regulating and controlling preservative box for a fruit and vegetable storage and transportation microenvironment. The preservative box comprises a relatively independent fruit and vegetable storage and transportation preservative microenvironment formed by a box body, a box cover and a rubber sealing ring between the box body and the box cover. A shockproof anti-skid frame and a shockproof mat are arranged at the bottom of the box body, an anti-skid raised disk and an anti-skid mat both matched with a grid type lifting box upper opening are arranged on the inner side of the box cover, and a stereoscopic internal package in a grid type lifting box placed in the box body is fixed; multiple vent holes are formed in the two symmetrical side walls of the box body, one-way breather valves or one-way breathing films with a selective breathing function are pasted on the multiple vent holes in the outer side of the box body, and one or two rubber self-sealing openings are mounted on the same side or the other two side faces of the box body. The purpose of maintaining the quality of stored preservative products to the maximum extent is achieved through spontaneous or manual regulating and controlling of gas in the microenvironment formed through the cooperation effect of the vent holes in the side walls of the box body, the one-way breather valves, the one-way breathing films, the rubber self-sealing openings and spontaneous breathing of fruits and vegetables in the box.

Description

technical field [0001] The invention relates to a special fresh-keeping equipment in the technical field of fruit and vegetable storage, circulation and fresh-keeping, in particular to a portable multifunctional fruit and vegetable storage and transportation micro-environment gas-regulated fresh-keeping box for storage logistics or distribution. Background technique [0002] Controlled atmosphere storage is the main technical method for some fruit storage and preservation in developed countries. In some developed countries, the controlled atmosphere storage and preservation technology (mechanical controlled atmosphere storage) of fruit is basically popularized. For example, the controlled atmosphere storage of fruits in the United States is as high as 75%, and France accounts for about 40%, the United Kingdom accounts for about 30%, and more than 95% of Italian fresh fruits are air-conditioned fresh-keeping warehouses after picking, and different fresh-keeping methods and con...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of complex operation of large and medium-sized controlled atmosphere storage, single applicable variety, difficult control of controlled atmosphere storage index and process, difficult control of postharvest physiological diseases, and unstable fresh-keeping effect of existing mechanical cold storage combined with modified atmosphere bags. In this case, the present invention proposes a kind of equipment and process suitable for mechanical cold storage combined with plastic box-type air conditioning, and provides a portable multi-functional fruit and vegetable storage and transportation micro-environment gas-regulated fresh-keeping box suitable for special and perishable fruits and vegetables

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