High dissolved oxygen rate and low energy consumption should be emphasized in the upgrading of fermentation tanks

The biological explanation of fermentation refers to the process that people use the life activities of microorganisms under the aerobic or anaerobic conditions to prepare the microbial itself, or the direct metabolites or secondary metabolites Nowadays, fermentation is widely used in food, industry, biology and chemical industry It is also the basic process of bioengineering, namely fermentation engineering Fermentation tank is a device that combines fermentation technology and modern biotechnology to carry out microbial fermentation It can improve fermentation efficiency and reduce industrial pollution and energy consumption by optimizing fermentation conditions of microorganisms In the fields of biopharmaceutical and dairy products, fermentation tanks are used to produce medicinal yeast, feed yeast, active dry yeast, liquid starter, glutamic acid, citric acid, antibiotics, vitamins, etc According to the aerobic and anaerobic characteristics of the cultured microorganism, the fermentation tank can be divided into aerobic type and anaerobic type Among them, aerobic fermentation tank belongs to the field of biological equipment, which is the key equipment for the fermentation industry production of antibiotics, glutamic acid, citric acid, yeast, etc The anaerobic fermentation tank is suitable for the microorganism laboratory of scientific research institute and enterprise, and it is the main tool of precise fermentation test It is suitable for the selection of the fermentation medium formula, the optimization of fermentation process parameters and the verification of production process and strains At present, with the rapid development of biology, chemical industry and other industries, the fermentation tank Market ushers in greater opportunities, but also faces the challenges of improving user requirements and competition between manufacturers According to the industry, the fermenter needs to be improved from the perspective of user demand, in the context of current energy conservation and green production concept promotion, it is necessary for fermenter development enterprises to improve technology and technology, and in the aspects of humanized production, convenient cleaning, etc., it needs to be improved from the aspect of structural design "It is hoped that in addition to the advantages of structure and operation, it also needs to have the characteristics of high oxygen utilization rate, low energy consumption and large production capacity per unit volume in the air." Some users said that when purchasing equipment, in addition to the requirements for structure, ease of operation and energy consumption, the unit production area is also an important reference factor In general, with the increasingly fierce competition in the fermentation tank Market, the situation of low price competition has begun to waver It is necessary to develop a new type of fermentation tank with high dissolved oxygen rate and low energy consumption It is reported that the high-temperature aerobic fermentation tank is a new type of fermentation tank suitable for pilot scale / production, which is composed of seed tank and fermentation tank It can be combined with various volume fermentation tanks according to needs, and can also be used independently Through high-temperature aerobic fermentation, it can not only be used in the field of biomedicine, but also can utilize the activity of microorganisms to biodegrade and mature the organic matter in the waste, so that the organic waste can be converted into organic fertilizer, which can be used for soil improvement, landscaping and realizing the resource utilization of organic waste At present, many users say that the sterilization of high temperature aerobic fermentation tank is not thorough enough The industry reminds that when the sterilization of high temperature aerobic fermentation tank is carried out, the exhaust in the tank needs to be unblocked However, the amount of exhaust gas from each vent should not be too large, so it is reasonable to save gas consumption When the pressure inside the high-temperature aerobic fermentation tank is lower than the air pressure, and sterile air is directly input into the high-temperature aerobic fermentation tank, good disinfection and sterilization effect can be achieved.