Fresh tea leaf winnowing feeding machine

Abstract

The invention discloses a fresh tea leaf winnowing feeding machine. The separating effect of a conventional tea leaf winnowing machine is not ideal. The fresh tea leaf winnowing feeding machine is characterized in that a transition hopper is arranged at the bottom of the output end of a climbing conveyor; a conveyor belt mechanism is arranged below the transition hopper; a rotating shaft is located above a conveyor belt of the conveyor belt mechanism and is driven by a DC gear motor; a plurality of S-shaped soft strip brushes are fixed on the rotating shaft; a first photoelectric sensor, a second photoelectric sensor and a third photoelectric sensor are fixed on a conveying frame from top to bottom; a fan is arranged at an air inlet of an airflow channel; a filter screen is fixed at an air outlet of the airflow channel; a plurality of discharge hoppers are attached to the airflow channel; two sides of the top of each discharge hopper and two guide rails on two sides of a discharge opening form sliding pairs respectively; and a storage box is arranged at the bottom of each discharge hopper. The fresh tea leaf winnowing feeding machine adopts the three photoelectric sensors to monitor the blockage condition of fresh tea leaves, adjusts the conveying speeds of the climbing conveyor and the conveyor belt in time through a control cabinet and guarantees an efficient and orderly winnowing process.

Description

technical field [0001] The invention belongs to the field of tea machinery, and relates to a sorting machine for fresh tea leaves, in particular to an intelligent and efficient winnowing and feeding machine for fresh tea leaves. Background technique [0002] Fresh tea leaves are the material basis of tea quality, and the quality of fresh leaf raw materials basically determines the quality of tea. With the continuous advancement of the mechanization and industrialization of the tea industry, the increasing shortage of labor force, and the rising labor cost, in order to adapt to the large-scale processing of tea leaves, the mechanized picking of fresh tea leaves has gradually replaced the traditional manual picking. Because the mechanized fresh leaves are mixed with old and young, and the quality is uneven, it is impossible to directly process famous tea. At the same time, manual sorting of tea leaves is time-consuming, low in efficiency and high in cost. Research on the use ...

AI Technical Summary

Problems solved by technology

By changing the aperture size of the screen on the tank body, the grading operation can be carried out. The disadvantage is that it is greatly affected by the amount of leaves thrown and the vibration frequency.

If this type of winnowing machine throws a lot of leaves, many buds and leaves overlap and fall, and the small buds and leaves will not be separated.

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