Fermentation bottle free from material reversing in whole course, for tea making

Abstract

The invention discloses a fermentation bottle free from material reversing in the whole course, for tea making. The fermentation bottle free from material reversing in the whole course, for tea makingcomprises a bottle body (1) and a top cover (2), wherein the top cover (2) is in fastening type sealing connection with an opening in the upper end of the bottle body (1); an opening is formed in thelower end of the bottle body (1); a bottom cover (3) is fastened to the opening in the lower end; and a plurality of exhaust holes (11) are distributed in the bottle body (1). According to the fermentation bottle free from material reversing in the whole course, for tea making disclosed by the invention, the exhaust holes are distributed in the bottle body, so that the replacement of inside air and outside air in the tea fermentation process is convenient, the oxygen supply capacity during tea fermentation is guaranteed, peculiar smell and foreign smell generated by long-term high-temperaturehigh-humidity fermentation can be eliminated timely, the finished products are weak in heaping smell, and tea flavor and aged flavor are more delighted; and besides, the top cover and the bottom cover are separately buckled and placed at the upper opening end and the lower opening end of the bottle body in the fastening manner, so that feeding and tea loading before fermentation and material discharging after fermentation are convenient to realize through automatic mechanical equipment, automation extent is improved, industrialized tea fermentation and material on-line operation are realized,and on-assembly line bottle loading and unloading are completed.

Description

technical field [0001] The invention relates to the technical field of tea fermentation, in particular to a fermentation bottle for making tea without pouring material in the whole process, which is used in the production process of post-fermented tea such as clean and automatic fermented Pu'er tea. Background technique [0002] At present, there is no industrialized, automated, and clean Pu-erh tea fermentation production line on the market, and there is no matching fermentation device. There are a small number of scientific research fields that use small-scale fermentation tanks to study the Pu-erh tea fermentation process, and some manufacturers try basket fermentation. And large-scale fermentation tank fermentation, but the disadvantages of large-scale tank fermentation are: easy agglomeration of materials, sticky walls, weak mass transfer capacity of solid materials, uneven heat and humidity fermentation, inconvenient operation, low degree of automation, etc.; The water...

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Problems solved by technology

[0002] At present, there is no industrialized, automated, and clean Pu-erh tea fermentation production line on the market, and there is no matching fermentation device. There are a small number of scientific research fields that use small-scale fermentation tanks to study the Pu-erh tea fermentation process, and some manufacturers try basket fermentation. And large-scale fermentation tank fermentation, but the disadvantages of large-scale tank fermentation are: easy agglomeration of materials, sticky walls, weak mass transfer capacity of solid materials, uneven heat and humidity fermentation, inconvenient operation, low degree of automation, etc.; The water retention is not good, the whole process needs to be poured continuously, and the mechanized and automatic operation cannot be realized, and the labor cost and energy consumption cost required for the fermentation process are relatively high

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