Fruit vinegar fermenting tank

Abstract

The fruit vinegar fermenting tank includes a sandwiched tank body with a blow down port in the bottom, a material inlet port, an air exhaust port and an observation window; a coiler and a temperature controlling probe inside the tank; a centrifugal pump; a spraying system connected to the centrifugal pump; an air intake system comprising an air intake pipe, an air filter and an air flow rate regulator; and a discharge / sampling port. The fruit vinegar fermenting tank has the centrifugal pump for circulating the liquid and well combined air intake system and spraying system to complete air-liquid mixing and oxygen transfer. It has simple structure, easy sterilizing, great oxygen dissolving amount, high acetic acid producing efficiency, low cost and other features, and may be used for liquid acetic acid fermentation and other aerobic fermentation engineering.

Description

technical field [0001] The invention belongs to the field of bioengineering equipment, and relates to a liquid submerged aerobic fermentation bioreactor, in particular to a novel fruit vinegar fermentation tank. Background technique [0002] The source of the development of biotechnology is the new discovery of the scientific principles of biotechnology, which has a guiding role in the application field. The principle must guide the production practice and be used in production, and the bioreactor must be used as an important bridge. The so-called bioreactor (Bioreactor), also known as a fermenter in microbial fermentation, refers to a device that can provide a controlled environment to meet the normal growth and biosynthesis of cells. It occupies a central place in various bioprocessing processes. Although bioreactors involve the process of producing certain biological products from animals or plants, the most common bioreactors are devices that enable biological reaction...

AI Technical Summary

Problems solved by technology

[0011] If the advantages of the bubbling, air-lift and self-priming fermenters can be integrated, and the disadvantages of the automatic spray fermenter, such as the tedious treatment of the bacteria bed and the easy production of vinegar film, can be developed, a more simple and easy-to-use fermenter can be developed. The acetic acid fermenter with independent intellectual property rights, which is sterilized and cleaned, has a large amount of dissolved oxygen, high acid production efficiency, is easy to operate, has a wide range of applications, and is low in cost, will contribute to the promotion of vinegar (especially fruit vinegar) in our country. It is of great significance to the development of other aerobic fermentation industries in the field of bioengineering

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