Tea leaf fixation machine

Abstract

The invention discloses a tea leaf fixation machine, which comprises a base and a conveying pipe, the conveying pipe is located upon the base, a hot water unit body is welded to the external surface of the top of the base, four sets of protective plates are fixedly arranged on the external surface of the front end of the hot water unit body by bolts, and movable plates are movably mounted on the external surfaces of the front ends of the protective plates through hinges. The tea leaf fixation machine disclosed by the invention can receive heat emitted by an electric heater and then uniformly emit the heat produced by an electric heating tube via countless pores in a binchotan, and moreover, the porous structure of the surface of the binchotan can prevent the tea leaves from being stuck tothe internal wall; secondly, because the centrally distributed tea leaves can be separated by separating projections, heating is more uniform, and meanwhile, vaporized water can be prevented from being condensed into water drops again between the tea leaves; and finally, an exhaust fan in a dehumidifying barrel can be utilized to exhaust vapor produced in tea leaf fixation in time. A better application prospect is brought.

Description

technical field [0001] The invention relates to the field of degreening machines, in particular to a tea degreening machine. Background technique [0002] Tea greening is to destroy and passivate the oxidase activity in fresh tea leaves by high temperature, inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, evaporate part of the water in fresh leaves, make tea soft, easy to knead and shape, and emit green odor at the same time Taste, a tea-making step that promotes the formation of good aroma; [0003] There are certain disadvantages in the use of the existing tea greening machine. When the drum is rotated and greened, the tea leaves are easy to concentrate and distribute at the bottom of the drum due to the gravity of the drum itself, resulting in uneven heating, and at the same time, the evaporated water vapor is between the tea leaves. It condenses into water droplets again, which affects the effect of finishing. Moreover, some tea leaves have a certain ...

AI Technical Summary

Problems solved by technology

[0003] There are certain disadvantages in the use of the existing tea greening machine. When the drum is rotated and greened, due to the gravity of the tea itself, it is easy to concentrate and distribute at the bottom of the drum, resulting in uneven heating. It condenses into water droplets again, which affects the effect of finishing. Moreover, some tea leaves have a certain amount of water on the surface, which is easy to stick to the inner wall of the drum during finishing, resulting in uneven heating and overheating. Finally, when the existing tea greening machine is heated, because the tea leaves are concentrated and distributed at the bottom of the drum, the tea leaves close to the drum surface receive more heat, and the tea leaves farther away from the drum surface receive less heat. At the same time, when the tea leaves are distributed in a concentrated manner, the internal tea leaves will be heated differently, which will affect the effect of heat dissipation. For this reason, we propose a tea fixation machine

Images