Efficient tea leaf drying device

Abstract

The invention discloses an efficient tea leaf drying device and relates to the technical field of tea production. The efficient tea leaf drying device aims at solving the problems that an existing device causes tea leaf accumulation and is low in drying speed. The efficient tea leaf drying device comprises a barrel body, a hot air blower, a hollow stirring shaft and hollow stirring rods. A pistondisc is mounted at the position, located below the hollow stirring shaft, inside the barrel body. The bottom end of a spline shaft is provided with a first driving mechanism. The first driving mechanism comprises a third motor, a disc and a movable rod. An air suction pipe is connected to an exhaust opening. The other end of the air suction pipe communicates with the bottom of an inner chamber ofthe barrel body. The piston disc is uniformly provided with multiple air outlet through holes. A one-way valve is mounted in each air outlet through hole. The efficient tea leaf drying device is provided with the hollow stirring shaft, the hollow stirring rods, the hot air blower, the piston disc, the spline shaft, a sleeve and the first driving mechanism; tea leaves are dried while being stirred;drying is conducted more thoroughly and more uniformly; the drying efficiency is improved; drying vapor is continuously pumped out through the piston disc, and after drying, the tea leaves are driedfrom the bottom in a whirlwind manner; and the drying efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of tea production, in particular to a high-efficiency tea drying device. Background technique [0002] Tea refers to the leaves or buds of the tea tree. Generally speaking, tea refers to a beverage that is processed from the leaves of the tea tree and can be drunk directly with boiling water. Tea is a dicotyledon, about 30 genera and 500 species, distributed in tropical and subtropical regions. There are 14 genera and 397 species in China, and they are mainly produced in the south of the Yangtze River. Among them, Tea and Heshu are of great economic value. Tea contains catechin, cholesterolenone, caffeine, inositol, folic acid, pantothenic acid and other ingredients, which can improve human health. [0003] During the production process of tea leaves, it needs to be dried, but the existing tea leaves only use the stirring drying method, so that when drying, due to the distance between the stirring rods, s...

AI Technical Summary

Problems solved by technology

[0003] During the production process of tea leaves, it needs to be dried, but the existing tea leaves only use the stirring drying method, so that when drying, due to the distance between the stirring rods, some tea leaves will accumulate, and it is difficult to fully mix with the hot air. Uniform contact resulting in slower drying

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