Tea grading and screening device with air cooling function

Abstract

The invention discloses a tea grading and screening device with an air cooling function. The tea grading and screening device comprises a baseplate of which the top end is provided with an outer frame, and the left side of the top end of the baseplate is provided with a motor; the right side of the motor is provided with a first rotating rod of which the right side is provided with a first belt pulley, and the first belt pulley is connected to the motor through the first rotting rod; and the left side of the inner wall of the outer frame is provided with a support. According to the tea gradingand screening device, through cooperation of the motor and the first rotating rod, cooperation of the first belt pulley and a second belt pulley, and cooperation of the convex blocks and the fan blades, the generated wind energy is blown to one side of filter screens; through cooperation of a funnel and a lantern ring, and cooperation of the filter screens and baffles, tea is poured into the partbetween the two filter screens through the funnel; the wind energy generated by the fan blades is blown to the tea, so that dust and tiny impurities in the tea are blown away, and the impurities in the tea are removed; and the tea is facilitated to further screen in a later stage, and the practicability is higher.

Description

technical field [0001] The invention relates to the technical field of tea screening, in particular to an air-cooled tea grading and screening device. Background technique [0002] Tea refers to the leaves and buds of the tea tree, also known as tea, 槚, ming, and 荈, and generally refers to the leaves of the evergreen shrub tea tree that can be used to make tea and the beverages made from these leaves. There are many ingredients in tea, mainly Caffeine, theophylline, theobromine, choline, xanthine, flavonoids and glycosides, tea tannins, catechins, terpenes, phenols, alcohols, aldehydes, acids, esters, aromatic oils Compounds, carbohydrates, multivitamins, proteins and amino acids, amino acids include cysteine, methionine, glutamic acid, arginine, etc., such as the patent application number 201620598168.1, including racks, screen frames and feed hoppers, Although this patent can be sieved, a lot of impurities are mixed in the untreated tea leaves, which is not conducive to s...

AI Technical Summary

Problems solved by technology

[0002] Tea refers to the leaves and buds of the tea tree, also known as tea, 槚, ming, and 荈, and generally refers to the leaves of the evergreen shrub tea tree that can be used to make tea and the beverages made from these leaves. There are many ingredients in tea, mainly Caffeine, theophylline, theobromine, choline, xanthine, flavonoids and glycosides, tea tannins, catechins, terpenes, phenols, alcohols, aldehydes, acids, esters, aromatic oils Compounds, carbohydrates, multivitamins, proteins and amino acids, amino acids include cysteine, methionine, glutamic acid, arginine, etc., such as the patent application number 201620598168.1, including racks, screen frames and feed hoppers, Although the patent can be sieved, the untreated tea leaves are mixed with many impurities, which is not conducive to sieving the quality of the tea leaves, and the practical performance is poor

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