Vertical tealeaves vibration fixation apparatus

Abstract

The invention provides a vertical vibration degreening device for tea leaves, which includes a drying box; the cross section of the drying box is rectangular, made of gray cast iron, and the top is provided with an upper cover; the upper cover is fixed on the drying box through hinges. On the box, and a hygrometer is provided on the top of the upper cover; the left end of the fixed block is fixed on the left inner wall of the drying box through a connecting spring, and its right end extends to the outside of the right side wall of the drying box to connect with the transmission box; The transmission box is installed on the outside of the right side wall of the drying box, and a pulley is arranged inside; the column is symmetrically arranged on the vibrating plate, and a pick-and-place ring is fixed on the top; The tea leaves are dried with high drying efficiency, which can effectively avoid the phenomenon of uneven drying; and the upper cover of the device is equipped with a thermometer and a hygrometer, which can monitor the situation inside the drying box in real time, so as to ensure the smooth progress of drying.

Description

Technical field [0001] The invention relates to a tea processing equipment, in particular to a vertical tea vibrating device. Background technique [0002] The industrial production process of tea is mainly as follows: picking-withering-fermenting-curing-rolling-drying-primary tea-refined tea-packaging, among them, curing is an important process, and the effect of curing directly affects the quality of tea. Refers to the destruction and inactivation of the oxidase activity in fresh tea leaves by high temperature, inhibiting the enzymatic oxidation of tea polyphenols in the fresh leaves, evaporating part of the water in the fresh leaves, making the tea softer, facilitating twisting and forming, and emitting a green smell. A tea making step that promotes the formation of a good aroma. In the prior art, most of the tea kneading machines are drum type, which generally include a horizontal drum and a shell outside the drum. A heater is set between the shell and the drum, and the drum ...

AI Technical Summary

Problems solved by technology

[0002] The industrial production process of tea mainly includes: harvesting—withering—fermentation—finishing—twisting—drying—primary tea—refined tea—packaging. Among them, greening is an important process. The effect of greening directly affects the quality of tea. Refers to destroying and passivating the oxidase activity in fresh tea leaves by high temperature, inhibiting the enzymatic oxidation of tea polyphenols in fresh leaves, evaporating part of the water in fresh leaves, making the tea leaves soft, easy to knead and shape, and emitting green odor at the same time, A tea-making step that promotes the formation of good aroma. Most of the tea greening machines in the prior art are drum-type, generally including a horizontally arranged drum and a shell outside the drum. A heater is arranged between the shell and the drum. Inside the drum is a One end of the rotating blade is connected to the power equipment, and the drum rolls under the drive of the power equipment. The tea leaves in the drum are evenly heated and killed by the rolling and turning of the drum. After the greening is completed, the leaves are released from the opening of the drum and the shell. However, The drum-type tea degreening machine has a simple structure, low heat utilization efficiency, serious heat loss, uneven heating, low processing efficiency, and the phenomenon that tea leaves stick together during processing, which will lead to poor degreening effect of tea leaves. affecting the quality of tea

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