Drying device for tea processing

Abstract

The invention discloses a drying device for tea processing, and relates to the field of tea processing equipment. The drying device comprises a box body, a drying system and spiral circulating pipes used for communicating the box body with the drying system. The drying system comprises a ventilation box and an air supply box. The lower end of the box body communicates with the ventilation box. Multiple air supply mechanisms are arranged in the air supply box. The output ends of the air supply mechanisms communicate with the lower ends of ventilation mechanisms. Each ventilation mechanism comprises an upper ventilation pipe and a lower ventilation pipe capable of sliding in the upper ventilation pipe up and down, and each lower ventilation pipe is sleeved with a spring. In order to solve the problems that due to the fact that existing tea drying devices cannot achieve far and near alternative air blowing drying, gas flowability is poor and the drying effect is poor, far and near alternative air blowing drying is carried out from the lower portion through the upper ventilation pipes and the lower ventilation pipes, and the drying effect can be improved easily.

Description

technical field [0001] The invention relates to the field of tea processing equipment, in particular to a drying device for tea processing. Background technique [0002] With the continuous development of society, people's pursuit of healthy life is also constantly improving. As a kind of famous drink, tealeaves is widely liked by people because of its functions of eliminating fatigue, refreshing, improving eyesight, indigestion, diuresis and detoxification, preventing dental caries, and eliminating bad breath. In the process of tea processing, it is usually necessary to dry the tea leaves, which can not only evaporate water, shrink the tea sticks, but also prevent non-enzymatic oxidation, and further improve and develop the aroma. [0003] However, most of the existing tea drying devices are usually fixed to blow hot air for drying. Since it is impossible to carry out alternating far and near drying, the fluidity of the gas is poor, resulting in poor drying effect and redu...

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing tea drying devices are usually fixed to blow hot air for drying. Since it is impossible to carry out alternating far and near blowing and drying, the fluidity of the gas is poor, resulting in poor drying effect and reducing the drying efficiency of tea.

Images