Crab carrying case

Abstract

The invention discloses a crab carrying case which comprises a case and a cover, wherein the case comprises inner and outer two layers; the inner layer is arranged as a heat-insulating layer; the outer layer is arranged as a protecting layer; and a refrigerating device is arranged at the bottom of the case. According to the crab carrying case, the inner layer of the case is arranged as the heat-insulating layer and the refrigerating device is arranged at the bottom of the case, so that the outside heat can be insulated, the constant temperature in the case can be kept, the fresh-keeping effect is good, the survival rate of crab is promoted and the crab carrying case has convenience in long distance carriage.

Description

Technical field [0001] The invention relates to the field of crab transportation, in particular to a crab transportation box that is convenient for long-distance transportation. Background technique [0002] As a delicacy, crab has been favored by people since ancient times. Crabs are rich in nutrients, contain a variety of vitamins and rich in protein, fat, calcium, phosphorus, fat, etc., and are more and more popular in the market. However, when crabs are transported over long distances, their preservation becomes a major problem. The traditional transportation method adopts the transportation method of foam box and ice cubes. This method is only suitable for short-distance transportation. The ice cubes melt quickly, the preservation effect is poor, and a large number of crabs accumulate, easy to squeeze each other, and the mortality rate is high. Summary of the invention [0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide ...

AI Technical Summary

Problems solved by technology

However, when crabs are transported over long distances, their freshness becomes a major problem

The traditional transportation method adopts the transportation method of foam box and ice cubes. This method is only suitable for short-distance transportation. The ice cubes melt quickly and the freshness preservation effect is poor. Moreover, a large number of crabs accumulate and are easy to squeeze each other, resulting in a high mortality rate.

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