Classifying and screening assembly applied to tea leave production and processing

Abstract

The invention provides a classifying and screening assembly applied to tea leave production and processing. The classifying and screening assembly applied to the tea leave production and processing comprises a main frame body (100), a multi-stage sorting mechanism (220) and an auxiliary adjusting mechanism (430), wherein the multi-stage sorting mechanism (220) comprises a first-stage sorting component (2210) and a second-stage sorting component (2220), the first-stage sorting component (2210) is used for receiving to-be-screened and classified tea leaves and primary classification and screening is carried out on the tea leaves, the tea leaves with the size larger than the screening size of the first-stage sorting component (2210) are reserved in the first-stage sorting component (2210), the tea leaves with the size smaller than the screening size of the first-stage sorting component (2210) penetrate through the first-stage sorting component (2210) and fall into the second-stage sortingcomponent (2220), the second-stage sorting component (2220) is used for carrying out secondary sorting and screening on the tea leaves, the tea leaves with the size larger than the screening size ofthe second-stage sorting component (2220) are reserved in the second-stage sorting component (2220), and the tea leaves with the size smaller than the screening size of the second-stage sorting component (2220) penetrate through the second-stage sorting component (2220) and fall downwards to be output.

Description

technical field [0001] The invention relates to the field of tea processing, in particular to the field of classification and screening of tea. Background technique [0002] Tea, shrub or small tree, young shoots glabrous, leaves leathery, oblong or elliptic, apex blunt or sharp, base cuneate, top shiny, bottom glabrous or initially pilose, margins serrated, petiole glabrous, Tea refers to the leaves and buds of the tea tree. Drinking the tea brewed from the tea can relieve food and greasy, reduce fire and improve eyesight, calm the mind and relieve troubles, clear away summer heat and detoxify, promote body fluid and quench thirst. Tea has been a unique beverage in China for thousands of years. According to the history of tea, the main steps of tea processing are picking, sorting and screening, greening, rolling, and drying. In the middle, different processes are selected according to the tea leaves to be processed. For example, yellow tea is added between the rolling and d...

AI Technical Summary

Problems solved by technology

[0002] Tea, shrub or small tree, young shoots glabrous, leaves leathery, oblong or elliptic, apex blunt or sharp, base cuneate, top shiny, bottom glabrous or initially pilose, margins serrated, petioles glabrous, Tea refers to the leaves and buds of the tea tree. Drinking the tea brewed from the tea can relieve food and greasy, reduce fire and improve eyesight, calm the mind and relieve troubles, clear away summer heat and detoxify, promote body fluid and quench thirst. Tea has been a unique beverage in China for thousands of years. According to the history of tea, the main steps of tea processing are picking, sorting and screening, greening, rolling, and drying. In the middle, different processes are selected according to the tea leaves to be processed. For example, yellow tea is added between the rolling and drying processes. process, black tea is added between rolling and drying process, and black tea is a

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