Tea leaf screening and drying device

Abstract

The invention relates to the technical field of tea leaf processing equipment, and particularly discloses a tea leaf screening and drying device. The tea leaf screening and drying device comprises a screening and drying box, a gear motor and a rotating shaft. A feeding inlet and the gear motor are arranged at the top of the screening and drying box. An output shaft of the gear motor is connected with a rotating shaft with the circumferential face at the lower end provided with brushes. A partition plate is vertically arranged inside an inner cavity of the screening and drying box. A first screening plate and a second screening plate are installed between the partition plate and the left side wall of the inner cavity of the screening and drying box. A first transverse plate and a second transverse plate are installed between the partition plate and the right side wall of the screening and drying box. A dust suction device and an exhaust device communicate with the upper portion of the inner cavity of the screening and drying box through a dust suction pipe and an exhaust pipe respectively. A tea dust collecting box and a hot-air generator communicate with the bottom of the inner cavity of the screening and drying box through a discharging pipe and a hot-air pipe respectively. The tea leaf screening and drying device is reasonable in structure, easy to operate, capable of improving the tea leaf processing efficiency and wide in application prospect.

Description

technical field [0001] The invention relates to the technical field of tea processing equipment, in particular to a tea screening and drying device. Background technique [0002] Tea, shrubs or small trees, young branches glabrous. Leaves are leathery, oblong or oval, with blunt or sharp apex, cuneate base, shiny top, glabrous or pilose at the beginning, serrate edges, glabrous petiole, wild species found in mountainous areas south of the Yangtze River in China, It is small tree-like, with relatively large leaves, often more than 10 cm long. It has been widely cultivated for a long time, and the hair cover and leaf shape have changed greatly. Tea leaves can be used as beverages, contain a variety of beneficial ingredients, and have health benefits. In the process of tea processing, tea screening and drying are two important steps. In the existing tea processing operations, tea leaves are usually screened and then dried, which requires the use of different equipment. At the...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of tea screening and drying device, to solve the existing tea processing operation proposed in the above-mentioned background technology, the tea leaves are usually screened and then dried, which requires different equipment, and at the same time, During the processing process, the tea leaves need to be transferred, which increases the loss of tea leaves. The existing tea processing operations reduce the efficiency of tea production and other issues.

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