The invention discloses a screening device for
tea leaf processing and a
processing method, and belongs to the technical field of
tea leaf processing.The screening device comprises a
workbench, an outer shell, a feeding
pipe, a filtering mechanism and a layering mechanism, and is characterized in that the outer shell is arranged on the
workbench, the feeding
pipe is arranged on the outer shell, and the filtering mechanism is arranged on the outer shell; the filtering mechanism is arranged in the feeding
pipe, and the layering mechanism is arranged on the outer shell and the
workbench, so that light impurities such as dust, leaf chips and other non-tea substances in tea leaves can be effectively separated, the layering mechanism conducts layering screening on the tea leaves, continuous work can be achieved, manual intervention is not needed, the production efficiency is improved, and the production cost is reduced. A large amount of tea leaves can be quickly treated, the
treatment time is shortened, accurate grading can be performed according to the size, shape and density of the tea leaves, the quality stability of the tea leaves of different grades is ensured,
tea leaf waste caused by manual operation errors is reduced, and the cross
contamination risk in manual operation can be reduced.