Outer packaging box for fresh fruits

Abstract

The invention discloses an outer packaging box for fresh fruits. The outer packaging box comprises a bottom box, a locking bolt, a left cover body, a rubber pad, an ethylene adsorbent and a convex disc, wherein the left cover body is hinged to the surface, close to the left side, of the top of the bottom box; a right cover body is hinged to the surface, close to the right side, of the top of the bottom box; partition plates are welded to the top ends of the inner walls of the left cover body and the right cover body; the partition plates divide the interior of the bottom box into a first chamber and a second chamber from front to back; connecting rods are hinged to the inner walls of one sides of the left cover body and the right cover body; and the other ends of the connecting rods are hinged and fixed to the two sides of the bottom plate. According to the outer packaging box for the fresh fruits, the left cover body and the right cover body are hinged to the two sides of the top of the bottom box, the two sets of partition plates are used in cooperation, when the left cover body and the right cover body cover the box, the two sets of partition plates cover bananas, then the bananas can be placed in the two chambers, the bodies and the roots of the bananas are separated, and the situation that the roots of the bananas emit ethylene, and consequently the whole bananas are mature is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of fresh fruit packaging boxes, in particular to an outer packaging box for fresh fruits. Background technique [0002] At present, the packaging of fruits is generally carried out in ordinary cartons, and some foam materials are filled inside to prevent fruit damage. Compared with other fruits, bananas have a unique shape, and bananas mainly emit ethylene from their roots, making bananas During the post-harvest ripening process, the roots will release ethylene, which will cause the skin of the banana to turn black and even rot. Therefore, in order to keep the banana fresh for a long time and store it for a long time, fruit farmers usually pick green bananas for packaging before the bananas are ripe. However, as the storage time goes on, more and more ethylene is released from the roots of bananas. These ethylenes start the "ripening program" of bananas and accelerate the ripening of bananas, causing bananas...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of outer packing box that is used for fresh fruit, to solve the ethylene released from the root of the banana in the above-mentioned background technology is more and more, accelerate the ripening of the banana, cause the banana to turn black, grow dark spots, The short preservation time of bananas is not conducive to the long-distance storage and transportation of bananas exported to foreign countries

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