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Yeast fermentation system

A technology of yeast fermentation and fermenter, which is applied in the direction of bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical equipment, etc., which can solve the problems of unable to meet the needs of yeast fermentation production and save transfer time and labor costs, improve production efficiency, and achieve uniform mixing effect

Pending Publication Date: 2021-07-23
安徽华金味食品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing fermentation process is usually carried out in a fermenter, but for the fermentation of yeast rich in nutrients, since the mother liquor involved needs to be mixed evenly in advance, if only a conventional fermenter is used, no corresponding device is equipped If the mother liquor is prepared, the fermentation production needs of this type of yeast cannot be met

Method used

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  • Yeast fermentation system
  • Yeast fermentation system
  • Yeast fermentation system

Examples

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Embodiment 1

[0029] Such as figure 1 and figure 2 As shown, in this embodiment, the mother liquor pretreatment device includes a rotating motor 2, a first shell 5, a first feed hopper 3 arranged on the first shell 5, and a first inner shell 10 set in the first shell 5 , the first rotating shaft 15 arranged in the first inner shell 10, the stirring rod 11 distributed on the first rotating shaft 15 at equal intervals from top to bottom, the ultrasonic generator 12 arranged on the stirring rod 11 and the stirring rod 11 The ultrasonic transducer 13 on the lower surface, the bottom of the first shell 5 is provided with a push mechanism and a discharge port, the discharge port is connected with the liquid inlet of the fermenter 1, and the top of the first inner shell 10 The opening is set, the rotating motor 2 is arranged on the first shell 5, the top of the first rotating shaft 15 is connected with the output end of the rotating motor 2, the bottom of the first inner shell 10 is provided wit...

Embodiment 2

[0037] The difference between this embodiment and embodiment 1 is that, as image 3 As shown, the lower part of the fermenter 1 is provided with a separation chamber 27, and a filter membrane 28 is provided in the separation chamber 27. Specifically, an outlet is provided at the top of the separation chamber, and a second electromagnetic valve is arranged in the outlet. Through this structural arrangement, after opening the export port, the solid-liquid separation of the fermentation broth can be realized, and the separated liquid can be easily exported through the liquid outlet at the bottom. It can be connected to this liquid outlet through a liquid discharge pipe, and then the separated liquid is sent to a centrifugal device for centrifugal treatment.

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Abstract

The invention provides a yeast fermentation system. The yeast fermentation system comprises a fermentation tank, a mother liquor pretreatment device and a circulating water heat preservation mechanism, wherein the mother liquor pretreatment device is used for uniformly mixing added raw materials and guiding uniformly mixed mother liquor to the fermentation tank; and the circulating water heat preservation mechanism is used for conveying circulating water to the fermentation tank for heat preservation. The raw materials of the mother liquor are subjected to ultrasonic dispersion and uniform mixing through the mother liquor pretreatment device, so that the good mother liquor rich in nutrient elements can be formed and can be directly conveyed to the fermentation tank, and fermentation production is facilitated. Through the arrangement of the circulating water heat preservation mechanism, the fermentation temperature required by the fermentation tank can be effectively ensured.

Description

technical field [0001] The invention relates to the technical field of biological fermentation, in particular to a yeast fermentation system. Background technique [0002] Yeast is some single-celled fungi, which is a general term for several families of single-celled fungi such as Ascomycetes and Basidiomycetes. It generally refers to various single-celled fungi that can ferment sugars and can be used for brewing production. Model organisms for engineering and cell cycle studies. Yeast is the earliest microorganism used in the history of human civilization. Can survive in hypoxic environment. There are currently more than 1,000 species of yeast known. According to the ability of yeast to produce spores (ascospores and basidiospores), yeast can be divided into three categories: spore-forming strains belong to ascomycetes and basidiomycetes. Fungi that do not form spores but reproduce mainly by budding are called incomplete fungi, or "pseudoyeasts" (like yeasts). Currentl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/42C12M1/38C12M1/34C12M1/12C12M1/02C12M1/00
CPCC12M23/02C12M27/02C12M29/04C12M33/16C12M35/04C12M41/22
Inventor 李明先刘玉山
Owner 安徽华金味食品有限公司
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