Tunnel tube type air-drying preservation box

Abstract

The invention discloses a tunnel tube type air-drying preservation box and in particular relates to a drying preservation box for making dried long beans, so as to improve the drying and preserving efficiency. The dried long beans are chewy and high in nutritive value, and the air-dried long beans are mellow and delicious to eat and unique in taste. When many dried long beans are eaten, the resistance and immunity of the body can be enhanced. However, the traditional process for making the dried long beans comprises the following steps: cooking fresh long beans, airing in the open air, drying,and making the dried long beans. The process for drying the dried long beans in the open air is poor in sanitary condition, causes the problems that mice are present at night and diseases spread, andis unfavorable for large-scale production. The tunnel tube type air-drying preservation box designed in the invention has the advantages that the exposed airing process is replaced with airflow blownout via an air hole of the tunnel tube, the dried long beans can be produced on a large scale, and the preservation box has the effects of preventing mice and preserving.

Description

technical field [0001] The invention relates to the technical field of food machinery and equipment, in particular to a drying and fresh-keeping box, in particular to an air-drying and fresh-keeping box for making dried beans. Background technique [0002] Dried beans are chewy, not only have high nutritional value, but also taste more mellow and delicious, with a unique taste. Eating more dried beans is beneficial to the smooth production of various antibodies, which can enhance the body's resistance and immunity. However, the traditional production process of dried beans is to boil fresh fresh beans, put them into the open air to dry, and dry them to make dried beans. The open-air drying process of dried beans not only has poor sanitary conditions, but also rats will visit at night, spreading diseases, and it is not conducive to mass production. The present invention designs a tunnel-type air-drying fresh-keeping box. The air-drying technology replaces the open-air d...

AI Technical Summary

Problems solved by technology

The open-air drying process of dried beans not only has poor sanitary conditions, but also rats will visit at night, spreading diseases, and it is not conducive to mass production. The present invention designs a tunnel-type air-drying fresh-keeping box. The air-drying technology replaces the open-air drying process, which can produce dried beans in batches, and has the functions of preventing rodents and keeping fresh

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