Tea leaf drying method

Abstract

The invention discloses a tea leaf drying method, and the method comprises a tea leaf putting step: putting tea leaves into a placement cavity of a placement box through a placement opening, and closing the placement opening from the outside; a tea leaf baking step: starting a main motor to drive a placement box to move left and right and move up and down, so that the tea leaves in a placement cavity roll left and right and up and down, and meanwhile, starting fan motors on the left and right sides to drive fan shafts on the left and right sides to rotate so as to drive fans on the left and right sides to rotate to generate wind power into the placement cavity for air drying; a tea leaf impurity removal step that a crank motor is started to drive a connecting rod box to move up and down in a reciprocating manner, and at the moment, a clamping block can extend into a clamping cavity, and meanwhile, when tea leaves roll in a placement cavity, some large impurities can penetrate through gaps of a large-pore barrel and fall into a gap barrel cavity; at the moment, through vertical movement of a connecting rod box, impurities stretch into a clamping cavity through a clamping block, the impurities are clamped into the clamping cavity, and when the impurities are clamped into the clamping cavity, a clamping block can be pushed to overcome the clamping force of a limiting block and a limiting cavity; therefore, the left clamping block and the right clamping block are pushed to get close to each other through the pushing force of the left clamping spring and the right clamping spring so as to clamp the impurities, and at the moment, the tea leaves cannot be clamped due to the small size and can penetrate through the annular through cavity so as to fall into the placing cavity downwards.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular to a tea drying method. Background technique [0002] Tea is a relatively common drink. Tea leaves need to go through a series of complicated processes from picking to selling. Among them, tea drying is an important process to remove impurities in freshly picked tea leaves. Some existing tea dryers are difficult Dry the tea more comprehensively. CN111595129A discloses a drying device for tea processing, including a base, a lifting plate, a drying cylinder and a hot air blower, a lifting plate is installed inside the base, a drying cylinder is arranged above the lifting plate, and the drying cylinder The left and right sides of the drying cylinder are respectively fixedly connected with a fixed plate, the lower surface of the fixed plate is fixedly connected with a support rod, the lower end of the support rod is provided with a guide cylinder, the inside of the drying cylind...

AI Technical Summary

Problems solved by technology

[0002] Tea is a relatively common drink. Tea leaves need to go through a series of complicated processes from picking to selling. Among them, tea drying is an important process to remove impurities in freshly picked tea leaves. Some existing tea dryers are difficult Thorough drying of tea leaves

CN111595129A discloses a drying device for tea processing, including a base, a lifting plate, a drying cylinder and a hot air blower, a lifting plate is installed inside the base, a drying cylinder is arranged above the lifting plate, and the drying cylinder The left and right sides of the drying cylinder are respectively fixedly connected with a fixed plate, the lower surface of the fixed plate is fixedly connected with a support rod, the lower end of the support rod is provided with a guide cylinder, the inside of the drying cylinder is equipped with a hollow shaft, and the left side wall of the drying cylinder is fixed. A hot air blower is connected, a ring gear is installed on the right inner wall of the drying cylinder, a driving gear is set on the right end of the hollow rotating shaft, and a driven shaft is symmetrically arranged on the upper and lower sides of the hollow rotating shaft. The tea leaves are dried, and the stirring plate is used to turn the tea leaves, so that the tea leaves are heated more evenly and the drying efficiency is improved. The double-axis motor is used to drive the lifting plate to vibrate up and down, so that the tea leaves are tossed up and down in the drying cylinder, so that the tea leaves can be in contact with the hot air more fully. , but the stirring frequency of the tea in CN111595129A is limited, and the tea leaves cannot be dried more comprehensively, and the drying effect needs to be further improved, and it is difficult to remove impurities in the tea leaves such as tea branches during drying, and the functionality is poor , can not improve the efficiency of production and processing

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