Rotating drum type tea drying device preventing moisture returning and leading air

Abstract

The invention provides a rotating drum type tea drying device preventing moisture returning and leading air and belongs to the technical field of drying equipment. The rotating drum type tea drying device preventing moisture returning and leading air comprises a rotating drum, a supporting plate, a bottom plate, supporting feet and a driving box; the left side and the right side of the rotating drum are fixedly connected with a left annular rack and a right annular rack; a feeding pipe is arranged above the left side wall of the rotating drum, and an air leading pipe is arranged below the leftside wall of the rotating drum; and the lower portion of the left annular rack is engaged with a left gear. According to the rotating drum type tea drying device preventing moisture returning and leading air, a driving motor is started and drives a driving belt wheel to rotate, and a driven belt wheel is made to rotate through a transmission belt, and drives a rotating rod to rotate; the rotatingdrum rotates, and due to the left annular rack and the right annular rack engaged with the left gear and a right gear correspondingly, tea in the rotating drum is made to be overturned ceaselessly, and heat dissipation of the tea is made uniform; dry hot air is led into the rotating drum through the air leading pipe and performs drying and moisture removing treatment on the tea, and moist gas isdischarged out a moisture discharging pipe above the right side of the rotating drum. By means of the rotating drum type tea drying device preventing moisture returning and leading air, water in the tea can be effectively removed, and the moisture returning preventing purpose is achieved.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a drum-type drying device for preventing moisture regain and induced wind for tea. Background technique [0002] Tea leaves are picked from the new leaves of tea trees and processed. After the tea leaves are processed, in order to preserve the tea leaves for a long time, the pre-processed tea leaves must be dried to evaporate all the water inside the tea leaves to prevent the tea leaves from being damaged. Moisture and mildew. The traditional drying process of tea leaves is carried out in a drying cage. When drying in a drying cage, since the tea leaves are placed in the drying cage, the tea at the center of the drying cage will be heated unevenly. When drying, although the tea leaves in the center of the drying cage are dried, the tea leaves on the outer layer are prone to change in taste due to drying transition, which affects the quality of the tea leaves. Therefore,...

AI Technical Summary

Problems solved by technology

The traditional drying process of tea leaves is carried out in a drying cage. When drying in a drying cage, since the tea leaves are placed in the drying cage, the tea at the center of the drying cage will be heated unevenly. When drying, although the tea leaves in the center of the drying cage are dried, the tea leaves on the outer layer tend to change taste due to drying transition, which affects the quality of the tea leaves. Therefore, there is an urgent need for a drum-type tea drying device that prevents moisture regain and induces air to meet current demand

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