Tea leaf residue removing and screening device

Abstract

The invention discloses a tea leaf residue removing and screening device. A driving device includes a driving motor, a waist-shaped ring, a rack, and a gear. One end of an output shaft of the drivingmotor is connected to a first rotating shaft, a connecting plate is arranged at one end of the first rotating shaft, a shift rod is arranged at the other end of the connecting plate, and a shift headis arranged at one end of the shift rod. The rack meshes with one side of the gear, the rack is provided with a guide groove, and a guide rod is arranged inside the guide groove. The two ends of the guide rod are fixedly installed on a supporting seat through vertical plates, the two sides of the waist-shaped ring are arranged on the rack through hanging lugs, the waist-shaped ring is provided with a waist-shaped groove, and the shift head is installed inside the waist-shaped groove. The lower part of a screen drum is fixedly installed on the gear through a plurality of fixing rods, a sieve plate is arranged inside the screen drum, a residue outlet is formed in one side of a residue storage cavity, and a residue outlet door is arranged at the residue outlet. The rack drives the gears to move in reciprocating and rotary modes so as to drive the screen drum to move in reciprocating and rotary modes, tea leaves are continuously turned over inside the screen drum, and the sieve plate screens the residues in the tea leaves, so that the screening efficiency of the tea leaf residues is improved.

Description

technical field [0001] The invention belongs to the technical field of tea production, in particular to a tea slag removal and screening device. Background technique [0002] Tea leaves have to be picked and fried, and because of the process of picking and drying, tea leaves will be mixed with a lot of debris, broken leaves and dust. Due to the small particles of the residue, it is often used in the subsequent drying and drying process. It is easy to be overheated and burnt, which will affect the quality of tea and reduce the economic value of tea. Existing tea slag removal generally adopts two methods, one is to use manual sieving, not only the labor intensity of workers is high, but also the efficiency of sieving is low; It is not only noisy, but also when the vibrating screen vibrates, it is easy to crush the tea leaves again and produce new slag. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art a...

AI Technical Summary

Problems solved by technology

[0002] Tea leaves need to be picked and fried, and because of the process of picking and drying, tea leaves will be mixed with a lot of debris, broken leaves, dust and other sundries. Due to the small particles of the residue, it is often used in the subsequent drying and frying process. It is easy to be overheated and burnt, which will affect the quality of tea and reduce the economic value of tea

Existing tea slag removal generally adopts two methods, one is to use manual sieving, not only the labor intensity of workers is high, but also the efficiency of sieving is low; the other is to use the method of vibrating sieve. Not only the noise is loud, but also when the vibrating sieve vibrates, it is easy to crush the tea leaves again and produce new slag

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