Multifunctional and composite type foam-preventing recovery device for biofermentation

A technology of biological fermentation and recovery device, which is applied in biochemical cleaning device, enzymology/microbiology device, bioreactor/fermenter combination, etc. production, increase the resistance of stirring operation, etc., to eliminate living organisms and other sources of pollution, achieve significant energy-saving effects, and increase the output of the tank
CN101285034BInactive Publication Date: 2010-05-12ๆŽๆ˜Žๅฟ 
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
ๆŽๆ˜Žๅฟ 
Publication Date
2010-05-12
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a multifunctional composite froth suppressing and recovering device used in biological fermentation. The invention is characterized in that the device comprises a novel foam suppressor, an exhaust internal drainage gas tray, a tank gas-liquid separation recoverer, a double L pipe and a recovered gas-liquid dispersing station, wherein, the devices are supported and communicated with one another in application, comprehensively solve three-high problems generally existed in the process of biological fermentation, namely the 'high froth' which affects yield, the 'high ventilation volume' which affects environment and the 'high energy consumption' which affects efficiency. When the device is matched with a bioreactor to use in fermenting production, overflow and liquidescape of a froth layer can be effectively prevented, and liquid loading volume and tank laying yield of fermentation liquid can be improved; meanwhile, environmental pollution is prevented, and obvious effects of energy economization and emission reduction are performed.
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Description

technical field

[0001] The invention relates to the technical field of biological fermentation, in particular to a multi-functional compound anti-foam recovery device for biological fermentation. Background technique

[0002] During the biological fermentation process, the metabolism of the nutrient-rich culture body is strong, and its feed liquid will form a large amount of foam under the influence of the shear force of the stirring blade and the entry of a large amount of sterile air, which will lead to the occurrence of tank overflow and liquid escape, especially During the foam peak period, a large number of living organisms will be sprayed out of the tank with the foam overflow tank and escape liquid, which will cause great pollution and harm to the surrounding environment. It is a breeding ground for a large number of bacteriophages, which directly threatens the normal production of biological fermentation, and even causes continuous infection and production stoppage i...

Claims

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