Intelligent fresh tea leaf freshness-retaining device for tea leaf picking and freshness-retaining method of intelligent fresh tea leaf freshness-retaining device

Abstract

The invention provides an intelligent fresh tea leaf freshness-retaining device for tea leaf picking and a freshness-retaining method of the intelligent fresh tea leaf freshness-retaining device. An ice bag is used for refrigeration, so that the refrigeration cost is reduced, and cyclic utilization can be achieved; and compared with a refrigeration machine, the intelligent fresh tea leaf freshness-retaining device has the advantages that energy conservation and emission reduction can be realized, and the self weight is reduced. Secondly, by a net-shaped cylinder and a net-shaped drawing box, condensed water can be suspended on a net to be in full contact with airflow, so that rapid cooling can be realized, rapid and effective humidification can be realized, the low-temperature moisturizingairflow enters the interior of a box body and is discharged after passing through the stored fresh leaves, circulation is achieved, the temperature and the humidity in the box body can be continuously kept, the circumstance that the local temperature is too high due to accumulation and airflow blockage, and then the fresh leaves are red is avoided, the tea picking time can be effectively prolonged, the freshness-retaining effect in the distance between a tea mountain and a storage point can be guaranteed, the quality of the picked tea leaves is guaranteed, and the storage and transportation quality of the fresh tea leaves is improved.

Description

technical field [0001] The invention relates to the field of fresh-keeping equipment for picking tea leaves, in particular to an intelligent fresh-keeping device for picking tea leaves and a fresh-keeping method thereof. Background technique [0002] Pu-erh tea is loose tea and pressed tea made from Yunnan big-leaf sun-dried green tea as raw material and processed through post-fermentation. When drinking raw Pu-erh tea, we will unconsciously look at the bottom of the leaves, which is also a kind of fun. Generally speaking, good raw tea buds and leaves are plump, tender and soft, and the color is brown chestnut, but sometimes we can also find red stalks and red leaves at the bottom of the leaves. [0003] Polyphenol oxidase in fresh leaves and tea stems catalyzes the oxidation of tea polyphenols to form thearubigins. When thearubigin accumulates to a certain extent, the tea stalk will appear red. There are many possible reasons for the appearance of red stalks or red leave...

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above-mentioned deficiencies in the prior art, the inventor has developed and designed an intelligent fresh-keeping device for fresh leaves for tea picking, so that the picked tea leaves can be stored in a ventilated and low-temperature space in time, ensuring that the temperature will not If it is too high, it also increases the flow of airflow, so that the freshness of fresh leaves can be guaranteed, the phenomenon of red leaves and red stems can be avoided, and the quality can be increased.

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