Asparagus schoberioides drying system and drying method of asparagus schoberioides

Abstract

The invention provides an asparagus schoberioides drying system and a drying method of asparagus schoberioides. The asparagus schoberioides drying system comprises the following parts: a control unit, a first-level drying unit, and a second-level drying unit. The first-level drying unit is coupled with the control unit; the first-level drying unit comprises a first material inlet and a first material outlet; the asparagus schoberioides is transported by using a conveyor belt into the first-level drying unit through the first material inlet so as to carry out first-level drying; moreover, the first-level drying unit further comprises a heating unit which is used for providing high-pressure hot air to the first-level drying unit. The second-level drying unit is connected with the first-level drying unit; the second-level drying unit comprises a second material inlet and a second material outlet; the asparagus schoberioides leaves the first-level drying unit through the first material outlet after the first-level drying performed by the first-level drying unit when the temperature of the asparagus schoberioides is cooled to the first temperature; and then, the cooled asparagus schoberioides enters the second-level drying unit through the second material inlet so as to carry out second-level drying; and the second-level drying unit further comprises a vacuum pumping unit which is used for discharging the moisture in the second-level drying unit.

Description

technical field [0001] The present invention relates to an asparagus drying system and an asparagus drying method, in particular to a two-stage asparagus drying system and asparagus drying method. Background technique [0002] Asparagus, scientific name asparagus, also known as carrageenan, in addition to the nutrients needed by the human body, it is also rich in beneficial substances such as natural high-molecular seaweed polysaccharides, alginate, and trace elements that land vegetables do not have. Edible and medicinal value. Asparagus is a species under the genus Gracilaria of the Rhodophyta Cedaraceae Gracilariaceae. It is praised by food and nutrition experts as an emerging rare marine vegetable and a green health care product for human beings. It is a famous wild vegetable, which belongs to perennial rattan climbing plant. Its natural wild rattan can be as long as 40-50 meters, and it belongs to asexual reproduction. Asparagus has a strong aromatic smell, has the e...

AI Technical Summary

Problems solved by technology

[0004] Therefore, one of the objectives of the present invention is to provide a drying system and drying method for asparagus to solve the problems of poor drying effect and low efficiency in the prior art.

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