Single-layer steam hot air fixation machine

Abstract

The invention discloses a single-layer steam hot air fixation machine. The single-layer steam hot air fixation machine consists of a machine head, a speed-adjustable eccentric transmission device, a feeding disc, a rack, a spring piece combination unit, a vibration groove combination unit, a withering box body, a front cover, a steam box body, a jet flow pipe combination unit, a gas-collecting hood combination unit, a dehumidification box body and rear covers. After improvement, a material uniformizing device is arranged in the feeding disc, and forward air nozzles are arranged on two sides of the withering box body; the jet flow pipe combination unit is arranged in the steam box body, and the jet flow pipe combination unit forms a passage through two rows of jet flow main pipes, four steam inlet pipe combination units, a plurality of jet flow pipes and the like; a heat preservation layer is arranged outside the steam inlet pipe combination units; rear air inlet nozzles are arranged on two sides of the dehumidifying box body; and each rear cover is provided with a stainless steel mesh. The whole structure and shape are improved, a traditional heating mode is also changed, and the purpose of quickly performing fixation on tea leaves is achieved.

Description

technical field [0001] The invention relates to the field of steam hot air degreening equipment, in particular to a single-layer steam hot air degreening machine. Background technique [0002] Today, with the rapid development of tea industry technology, people have higher and higher requirements for the quality of tea. Greening is an indispensable process for tea production. The main purpose of greening is to destroy and passivate the oxidase activity in fresh leaves through high temperature , Inhibit the enzymatic oxidation of tea polyphenols in fresh leaves, and prevent discoloration during drying. At the same time, it emits green odor and promotes the formation of good aroma. For a long time, traditional tea greening machines use ceramic plates for heating, and the greening output is low. On the other hand, since tea greening is a very important item in tea processing, if the effect of tea greening is not ideal, it will lead to a decline in the quality of the tea, and ...

AI Technical Summary

Problems solved by technology

For a long time, traditional tea greening machines use ceramic plates for heating, and the greening output is low

On the other hand, since tea greening is a very important item in tea processing, if the effect of tea greening is not ideal, it will lead to a decline in the quality of the tea, and even cause a large amount of economic loss and also lead to a decline in the nutrients in the tea. make the tea undrinkable

Moreover, the traditional tea greening machine has a complex structure, and the heating of the tea leaves is uneven, and it seems that the energy-saving effect needs to be improved, and then it cannot realize the tea greening well, resulting in an unsatisfactory tea greening effect, so that the tea drinking effect is not good.

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