Cylinder type fermentation machine

Abstract

The present invention relates to a fermentation machine, and discloses a cylinder type fermentation machine. The cylinder type fermentation machine comprises a rack and a cylinder, the rack comprises an upper rack body and a lower rack body, the lower rack body is provided with a supporting mechanism for supporting the other end of the upper rack body, and the cylinder is fixed on the upper rack body; the supporting mechanism comprises a lifting air cylinder which is fixed to the rectangular bottom frame and obliquely arranged downwards, a first connecting rod is hinged to the end of a piston rod of the lifting air cylinder, and a second connecting rod is hinged to the end, away from the piston rod, of the first connecting rod.The end, away from the first connecting rod, of the second connecting rod is hinged to the lower end of the upper rack body. A gas spring which is obliquely arranged upwards is arranged at the position, close to the second connecting rod, of the rectangular bottom frame, and the end of the gas spring is hinged to the bottom end of the end of the upper rack body. In the fermentation process, through double supporting of the lifting air cylinder and the air spring, it can be guaranteed that the barrel is in a more stable state, and it is guaranteed that the fermentation process is smoothly and stably conducted.

Description

technical field [0001] The invention relates to a fermentation machine, in particular to a cylinder type fermentation machine. Background technique [0002] During the fermentation process of tea leaves, many complex chemical reactions will be carried out. Tea scientists can judge the degree of fermentation through various indicators, but it is inconvenient for the production of black tea. Tea leaves are constantly changing with internal changes. In the process of making black tea, masters can judge the degree of fermentation by the changes in leaf color and aroma. For example, the change of aroma: the smell of green grass gradually turns to ripe fragrance; the change of leaf color: blue green slowly turns into copper color. Then judge the degree of fermentation by the aroma and leaf color of the fermentation. It can also be combined with a thermometer to judge the degree of fermentation of the tea. [0003] During the tea fermentation process, it is necessary to reasona...

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Problems solved by technology

[0003] During the tea fermentation process, it is necessary to reasonably control the temperature, humidity and oxygen required for the reaction during the fermentation process. The existing fermenters are generally equipped with humidifiers, heaters, etc., which can well adjust the temperature in the fermenter. , humidity, but the existing fermentation machine still has the problem that the stability of the fermentation process needs to be improved

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