The fermentation tank designed by our factory is a standard tank type, which adopts a jacket type when the nominal volume is below 6M3. The cooling or heating of fermentation gas is accomplished by a jacket. When the nominal volume is 6M3 or more, the cooling of the fermentation gas is carried out by a vertical exhaust pipe. We have made improvements in the connection of the exhaust pipe inside the tank. This mainly avoids opening too many holes on the tank body, creating blind spots. This continuous method has achieved satisfactory results in practical use.
Fermentation equipment tank types can be divided into two categories: one is the cone type for anaerobic fermentation (such as alcohol fermentation), and the other is the tank type for anaerobic fermentation (such as standard, five type, self-priming, etc.). This type of equipment is most commonly used in standard tank types. The drawings and data of the fermentation tank series designed by our factory belong to the standard tank type. When designing fermentation equipment of various specifications, the design structure should be tight, with sufficient strength and service life. The internal accessories of the equipment should be minimal, and the surface should be smooth. Attention should be paid to good gas contact and gas injection solid mixing performance, so that material transfer and gas exchange can be effectively carried out. There is sufficient heat exchange area to ensure fermentation can be carried out at the most suitable temperature. Pay attention to the sealing performance of equipment to ensure sterilization operations.