Tea grading winnowing device with good impurity removal effect

Abstract

The present invention discloses a tea grading winnowing device with good impurity removal effect. The tea grading winnowing device with the good impurity removal effect comprises a winnowing box, an upper cover is movably connected to the upper end of the winnowing box, a first discharging port, a second discharging port and an impurity removal port are sequentially formed in the lower end of thewinnowing box from left to right, and symmetrically-arranged supporting legs are fixedly connected to the lower end of the winnowing box; a centrifugal fan is fixedly connected to the right end of thewinnowing box, an air inlet is formed in the right end of the winnowing box, an air pipe is arranged between the air inlet and the centrifugal fan, a feeding port is fixedly connected to the right side of the upper end of the upper cover, a permanent magnet roller is rotatably connected into the feeding port, and guide plates which are arranged in a bilateral symmetry mode are fixedly connected into the feeding port. A spiral blade is fixedly connected to the outer side of the rotating shaft. According to the tea grading winnowing device with the good impurity removal effect, tea leaves are graded, classified storage of the tea leaves is facilitated, the winnowing efficiency is improved, the normal effect of the conveying rollers on the tea leaves is guaranteed, magnetic impurities in thetea leaves are adsorbed, and an upper cover is convenient to disassemble and assemble.

Description

technical field [0001] The invention relates to the technical field of wind separation equipment, in particular to a tea classification wind separation device with good impurity removal effect. Background technique [0002] Tea, commonly known as tea, generally includes the leaves and buds of tea trees. The ingredients of tea include catechin, cholestenone, caffeine, inositol, folic acid, and pantothenic acid. They are beneficial to health. Tea beverages made from tea are one of the three major beverages in the world one. [0003] Tea originated in China. Tea was first used as a sacrifice. Fresh tea needs to go through various processes before being made into semi-finished tea or finished tea. In the process of tea production, impurities in the tea need to be removed, but the existing The winnowing device has the disadvantages that the efficiency of removing impurities is low, and the tea leaves cannot be graded and preserved, and the dust in the tea leaves cannot be cleane...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a tea classification winnowing device with good impurity removal effect, so as to solve the problem that the impurity removal efficiency is low and the tea leaves after winnowing cannot be graded and stored in the above-mentioned background technology

Images