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What are the structural characteristics of the fermenter equipment?
What are the structural characteristics of the fermenter equipment?
Fermenter application conditions and scope fermenter is a kind of equipment for mechanical agitation and fermentation of materials. The equipment adopts internal circulation mode, disperses and breaks bubbles with agitator, it has high dissolved oxygen rate and good mixing effect. The tank body adopts SUS304 or 316L imported stainless steel, the tank is equipped with automatic spray cleaning machine head, to ensure that the production process in compliance with GMP requirements. A fermenter is an industrial device for microbial fermentation. The main body is generally made of stainless steel cylinder, its volume in 1m3 to hundreds of M3. In the design and processing should pay attention to the structure of strict, reasonable. Able to withstand steam sterilization, with appropriate operational flexibility, minimization of internal accessories (to avoid dead ends) , material and energy transfer performance, and can be adjusted to facilitate cleaning and reduce pollution, suitable for the production of a variety of products and reduce energy consumption. The structure of the fermenter used for anaerobic fermentation (such as producing alcohol and solvent) can be simpler. The fermenter used for aerobic fermentation (such as the production of antibiotics, amino acids, organic acids, vitamins, etc.) needs to continuously put a lot of sterile air into the tank, and in order to take into account the utilization rate of the air, therefore, the structure of the fermenter is more complex. The commonly used fermenters are the mechanical agitation fermenter, the bubbling fermenter and the airlift fermenter. Fermenters are widely used in dairy products, beverages, biological engineering, pharmaceutical, fine chemicals and other industries, tanks with layers, insulation layer, heating, cooling, insulation. The tank body and the top and bottom filling heads (or cones) are processed by rotating r-angle, the inner wall of the tank is polished by mirror, there is no sanitary dead angle, and the completely enclosed design ensures that the materials are mixed and fermented in the state of environmental protection all the time, equipment equipped with air breathing hole, CIP cleaning nozzle, manhole and other devices.
