Fermentation tank for production of milk drink

Abstract

The invention discloses a fermentation tank for production of a milk drink. The fermentation tank comprises a tank body, wherein two support bases are arranged at the bottom end of the tank body; thetank body is divided into an upper tank, a column tank and a bottom tank; the upper tank comprises an arc-shaped motor cavity and an upper stirring cavity, a liquid inlet pipe extending into the motorcavity from the outside is arranged on the motor cavity, and a sealing plug is arranged at the top end of the liquid inlet pipe; the bottom tank comprises a lower stirring cavity connected with the column tank and an arc-shaped tank cavity arranged below the lower stirring cavity, a liquid outlet pipe extending out of the arc-shaped tank cavity is arranged at the bottom end of the arc-shaped tankcavity, and a liquid outlet valve is arranged on the liquid outlet pipe; and a stirring mechanism is arranged in the tank body. A barrel of the fermentation tank is divided into the upper tank, the column tank and the bottom tank which are detachably connected, the stirring device is provided with a frame type stirring paddle and an anchor type stirring paddle matched with the side wall and the bottom end of the inner cavity of the tank body in shape, the fermentation tank can realize comprehensive stirring without stirring dead corners and is convenient to clean, waste of raw materials is greatly reduced, and the milk drink has uniform and high quality.

Description

technical field [0001] The invention relates to a fermentation tank, in particular to a fermentation tank for milk beverage production. Background technique [0002] Fermentation tank refers to a device used in industry for microbial fermentation. Its main body is generally a main cylinder made of stainless steel plate, with a volume of 1m 3 to hundreds of m 3 . In the design and processing, attention should be paid to the tight and reasonable structure. Fermentation tanks are widely used in dairy products, beverages, bioengineering, pharmaceuticals, fine chemicals and other industries. [0003] At present, the structure of the fermentation tank used for milk beverage production has the following defects: first, milk is easily adsorbed on the inner wall during the fermentation process, and the cylinder is an integral non-detachable structure, so the inner wall of the fermentation tank is too deep, resulting in It is difficult to clean the inner wall of the tank, which w...

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Problems solved by technology

[0003] At present, the structure of the fermentation tank used for milk beverage production has the following defects: First, milk is easily adsorbed on the inner wall during the fermentation process, and the cylinder is a whole non-detachable structure, so the inner wall of the fermentation tank is too deep, resulting in It is difficult to clean the inner wall of the tank, which will cause bacteria to grow in the tank and affect the fermentation quality of milk drinks; second, there is no stirring device in the fermenter corresponding to the shape of the tank, so the stirring is not comprehensive, and it is easy to produce dead ends. On the one hand, it increases the difficulty of cleaning, on the other hand, it causes waste of raw materials, and also affects the uniform quality of milk drinks

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