Tandem-type fermentor group and use method thereof

Abstract

The invention discloses a tandem-type fermentor group. The fermentor group comprises one or more fermentors and one or more movable fermentors, wherein connecting pipes are arranged between the fermentors and the movable fermentors; the fermentors and the movable fermentors are mutually communicated through the connecting pipes; the movable fermentators can be externally driven to move up and down; a fermentation liquid flows into/out of the fermentors and the movable fermentors via the connecting pipes under the gravity action generated by height differences between the fermentors and the movable fermentors. The tandem-type fermentor group disclosed by the invention not only adopts the air current agitation principle of fermentors in an invention 97182142.9, but also enables the fermentation liquid to circulate during the fermentation; moreover, the tandem-type fermentor group not only satisfies the production processes of various kinds of wines, but also is used as aging storage pots during fermentation; compared with the fermentators provided by the invention 97182142.9, the tandem-type fermentor group has the advantages of simpler process, wider use range, lower manufacturing cost, higher output and the like, and is simple in the maintenance of equipment and suitable for large-scale production.

Description

technical field [0001] The invention relates to the field of fruit wine brewing equipment, in particular to a group of tandem fermentation tanks for wine brewing and a method for using the same. Background technique [0002] In wine fermentation production equipment, there are many types of fermenters, but regardless of the type of fermenter, there is a basic premise that the fermenter contains at least one container suitable for holding fermented liquid. It is designed as an inclined bottom or an inverted conical bottom, and there is at least one feed port on the tank body and at least one discharge port on the side wall or bottom of the tank body. [0003] Typically, the grape fermentation liquid basically includes grape juice, grape skins, grape seeds and a small or trace amount of grape stems. During the fermentation process of the above-mentioned fermenter, the grape skins will gradually rise to the top of the fermentation liquid. As time goes on, a part of the skin wi...

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Problems solved by technology

[0007] Although the fermenter provided by 97182142.9 has many advantages as above, it still has some disadvantages. For example, during the fermentation process from the lower part of the clapboard to the bottom of the tank, the fermented liquid is relatively static Therefore, the temperature in the lower part of the fermenter is difficult to control evenly; at the same time, the fermented liquid cannot be circulated during the entire fermentation period, and there is also a problem of uniform fermentation. For example, when the grape skins float, the fermented liquid in the lower part of the fermenter cannot contact the grape skins ; Secondly, although the devices in the fermenter are greatly reduced compared with the traditional fermenter, it is still not enough; the last point is that the transformation of the traditional equipment still in operation in the existing winery seems powerless

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