Tea leaf drying device

Abstract

The invention discloses a tea leaf drying device and belongs to the technical field of tea leaf production equipment. The tea leaf drying device comprises a bracket and a drying cylinder; the outer part of the drying cylinder is provided with a thermal insulation cylinder; the thermal insulation cylinder is internally provided with a thermal insulation layer and is installed on the bracket; the drying cylinder is internally provided with a screw feeder; the screw feeder is driven by a first motor; the drying cylinder comprises a cylinder body and a side plate; the side plate is fixedly connected with the inner wall of the thermal insulation cylinder; the outer surface of the cylinder body is provided with an electric heating plate; the lower part of the cylinder body is provided with rolling wheels; the rolling wheels are arranged on a rotary shaft; and the right end of the rotary shaft is fixedly connected with an output shaft of a second motor through a coupling. The tea leaf dryingdevice provided by the invention continuously feeding tea leaves to a discharge funnel while drying the tea leaves, performs continuous drying and automatic discharge, realizes tea leaf continuous batch production and improves the production efficiency; a helical blade rotates to perform stir-frying on the tea leaves, and rotation of the drying cylinder body improves the stir-frying effect of thetea leaves, so that drying of the tea leaves is uniform, the roasting efficiency is improved, and the quality of the tea leaves is ensured; and with the thermal insulation cylinder, the heat loss is reduced, and energy consumption is lowered.

Description

technical field [0001] The invention relates to tea production equipment, in particular to a tea drying device. Background technique [0002] China has a long history of tea culture and rich types of tea. It is a big country in tea production and consumption. Drinking tea has become a living habit of most Chinese. Tea contains catechin, cholestenone, caffeine, inositol, folic acid, Pantothenic acid and other ingredients can eliminate food and greasy, reduce fire and improve eyesight, calm the mind and relieve troubles, clear heat and detoxify, promote body fluid and quench thirst. Tea has become an indispensable healthy drink and spiritual drink in social life, and with the popularization of people's healthy consumption concept, tea is being accepted, loved and pursued by more and more people, and the tea industry continues to develop. [0003] Tea processing generally includes fresh leaf processing, greening, stripping, baking and sorting processes, among which tea baking ...

AI Technical Summary

Problems solved by technology

The commonly used equipment for baking is a dryer. The existing dryers have low drying efficiency and cannot achieve continuous drying of tea leaves. The production efficiency is low; the drying is uneven, which leads to a decline in the quality of tea leaves and affects the quality.

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