Automatic piling device for dark tea

Abstract

The invention belongs to a tea processing machine, and in particular relates to a dark tea piling technology. An automatic piling device for dark tea comprises a humid and hot air generator and a frame; the frame is provided with a piling barrel; a rotary shaft with spiral sheets is arranged in the piling barrel; the upper part of the front end of the piling barrel is provided with a tea inlet, and the tail end of the piling barrel is provided with a tea outlet; the rotary shaft is supported on the frame through a bearing; the humid and hot air generator is connected to the piling barrel through a pipe; the rotary shaft is driven by a power device; and door covers are arranged at the tea inlet and the tea outlet. Automatic piling operation is adopted in the device; in the whole piling process, the temperature and the humidity can be monitored and adjusted in real time, and optimal piling conditions of tea leaves can be created; meanwhile, because the device is provided with the spiralsheets for preventing agglomeration, the piling is not limited by external environmental conditions, the piling period is greatly shortened, and meanwhile, the tea has high grade, good quality and pure aroma; and the device meets the requirement of current clean production of tea.

Description

technical field [0001] The invention belongs to a tea processing machine, and in particular relates to a dark tea stacking technology. Background technique [0002] The so-called Wodui refers to a tea-making process, which is a process of accelerating the aging of tea leaves by artificial methods after the tea leaves are harvested and made into raw tea. Generally speaking, the pile method is to sprinkle water on the raw tea to promote the action of tea enzymes. During this period, microorganisms also participate in the fermentation. After the tea leaves have been transformed to a certain extent, they are spread out to dry. After the pile of tea leaves. With the difference in the degree of pile, the color has changed from green to yellow, chestnut red, and chestnut black, and it is classified as black tea academically. The essence of compost fermentation is the action of microorganisms and enzymes. It is the combined action of extracellular enzymes and heat formed by microb...

AI Technical Summary

Problems solved by technology

This technology cannot automatically control the temperature and humidity, and cannot prevent the tea from agglomerating, and the stacking cycle has a great influence on the external environmental conditions, the stacking cycle is long, and the production efficiency is low

Images