Fresh and alive aquatic product storage and transportation heat preservation box

Abstract

The invention relates to the technical field of heat preservation boxes, in particular to a fresh and alive aquatic product storage and transportation heat preservation box. The heat preservation box comprises a box body and a lifting cover, wherein the box body is of a three-layer structure and sequentially comprises an inner container layer, a heat preservation layer and a heat insulation layer from inside to outside; a plurality of inflation valves are distributed on the lifting cover; and a plurality of sealing layers are arranged between the box body and the lifting cover. The inner container layer is prepared by mixing PP or PE and a nanometer sterilization material; the heat preservation layer is prepared by mixing PP and PE homopolymer particles or PP / PE copolymer particles and nano particle modified materials with PU or PP foaming materials and nano particles; and the heat insulation layer is made of a modified material synthesized by PP and PE homopolymer particles or PP / PE copolymer particles and nano particles, so that the thermal insulation effect is good. According to the aquatic product heat preservation box, the measure of filling oxygen into the heat preservation box is taken, meanwhile, CO2 gas and sundries generated by aquatic products in the heat preservation box can be automatically cleaned, and water and air are purified; and the box body is T-shaped, so that the box can occupy less space for storage and transportation when being empty, and has a recycling function.

Description

technical field [0001] The invention relates to the technical field of insulation boxes, in particular to an insulation box for storage and transportation of fresh and live aquatic products. Background technique [0002] The storage and transportation of aquatic products with EPS foam boxes as the main body has the following pain points: First, EPS foam boxes cannot be recycled, and they can be thrown away after 1 or 2 uses, which wastes packaging costs and pollutes the environment; second, EPS foam boxes have poor thermal insulation performance , the heat preservation time is short, and the aquatic product mortality rate of poor water quality in the box is more than 10%; the third is that the EPS foam box is easily damaged and pollutes the means of transportation. Damage often occurs during air transportation, seawater overflows, and the airline requires replacement, which increases the cost. The 4th, other traditional insulated boxes are difficult to be used in a large cy...

AI Technical Summary

Problems solved by technology

[0002] The storage and transportation of aquatic products with EPS foam boxes as the main body has the following pain points: First, EPS foam boxes cannot be recycled, and they can be thrown away after 1 or 2 uses, which wastes packaging costs and pollutes the environment; second, EPS foam boxes have poor thermal insulation performance , the heat preservation time is short, and the water quality in the box is poor, and the mortality rate of aquatic products can reach more than 10%; the third is that the EPS foam box is easily damaged and pollutes the means of transportation.

Damage often occurs during air transportation, seawater overflows, and the airline requires replacement, which increases the cost

Fourth, other traditional thermal insulation boxes are difficult to use in a large cycle, and the cost is high

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