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Fermentation tank refers to a device used for microbial fermentation in industry. The main body is generally a main cylinder made of stainless steel plates, with a volume ranging from 1m³ to hundreds of m³. In the design and processing, the structure should be tight and reasonable. It can tolerate steam sterilization, has certain operating flexibility, minimizes internal accessories (to avoid dead ends), has strong material and energy transfer performance, and can be adjusted to facilitate cleaning and reduce pollution. It is suitable for the production of a variety of products and reduces energy. Consumption.

The structure of the fermentation tank used for anaerobic fermentation (such as the production of alcohol and solvent) can be relatively simple. Fermentation tanks used for aerobic fermentation (such as the production of antibiotics, amino acids, organic acids, vitamins, etc.) need to continuously pass a large amount of sterile air into the tank, and to consider the utilization rate of the air, the structure of the fermentation tank is relatively Complicated, commonly used are mechanically stirred fermentation tanks, bubbling fermentation tanks and airlift fermentation tanks.

The fermentation process of dairy products and alcohol is a sterile and pollution-free process. The fermentation tank adopts a sterile system to avoid and prevent the contamination of microorganisms in the air, which greatly extends the shelf life of the product and the purity of the product. Design and install aseptic breathing stomata or aseptic positive pressure fermentation system. The tank body is equipped with a Milo plate or a labyrinth jacket, and heating or cooling medium can be passed in for circulating heating or cooling. The capacity of the fermentation tank is from 300-15000L in many different specifications. Fermentation tanks can be divided into laboratory small-scale fermentation tanks, pilot production fermentation tanks, large-scale fermentation tanks, etc. according to the scope of use.

Fermentation tanks are widely used in dairy products, beverages, biological engineering, pharmaceuticals, fine chemicals and other industries. The tank body is equipped with interlayer, insulation layer, heating, cooling, and insulation. The tank body and the upper and lower filling heads (or cones) are all processed by spinning R angle. The inner wall of the tank is mirror-polished, so there is no sanitary dead corner. The fully enclosed design ensures that the materials are always mixed and fermented in a pollution-free state. Equipment is equipped Air breathing hole, CIP cleaning nozzle, manhole and other devices.

Classification of fermentation tanks: According to the equipment of the fermentation tank, it is divided into mechanical stirring and ventilating fermentation tanks and non-mechanical stirring and ventilating fermentation tanks;

According to the growth and metabolism needs of microorganisms, it is divided into aerobic fermentation tanks and anaerobic fermentation tanks.

Fermentation tank is a kind of equipment for mechanically stirring and fermenting materials. The equipment adopts an internal circulation method, using a stirring paddle to disperse and break air bubbles, it has a high dissolved oxygen rate and a good mixing effect. The tank body is made of SUS304 or 316L imported stainless steel, and the tank is equipped with an automatic spray cleaning head to ensure that the production process meets GMP requirements.