The self-absorbed fermentation tanks are equipped with a specially designed mechanical whisk, and when the paddle is rotated, it's tightly attached to the airway in the bottom of the oar to release the vacuum of the air through the air through the air through the air through the air through the tank. This new type of equipment has been used in vinegar factory, yeast factory and pharmaceutical factory.

With the continuous development of molecular biotechnology, self-priming liquid fermentation tank has provided excellent strains breeding a broader heaven and earth, gene recombinant strains to replace, improved the original strains of citric acid, penicillin has been reported.

Genetic engineering means to transform traditional fermentation industry, which is not a long way off. If we do not work hard, the technological advantages of molecular bioengineering are likely to be lost in the new round of competition. As the fermentation tank becomes larger and larger, the contradiction between it and the preparation of the manual bran is becoming more and more prominent, how to realize the industrialization of the preparation of the gluten, or to replace it with spore powder, is a difficult problem that has not been solved for many years. Naturally, it is most desirable to produce spores or immobilized technology, but with high technical difficulty. At present, it is more realistic to use solid fermentation to change the backward production process. Now the solid fermenter has been published, and there have been reports on the application of bio-pharmaceutical, enzyme preparation, production and other industries. It is a vertical multi-layer solid fermenter, which can be sterilized by feeding forward. The material is made from the top feeding hole, and then it is steamed and sterilized. The material is cooled by the inner tube and the external jacket, and the bottom of the tank enters the sterile air, which is discharged from the top of the tank to achieve the requirements of ventilation and constant temperature. The axial mixing is used to turn the material, and the volume range of the fermentation tank is 0.5 ~ 10m3. Another kind of intelligent life fermentation tank of east China university of science and technology has a full capacity of 50L ~ 5000L, which adopts the stirring method of external tank rotation. The material can be sterilized by steam sterilization inside the tank, and the temperature and humidity in the inlet can be adjusted to 0 ~ 30rmp, all of which are stainless steel structure. Using these solid-state fermentation tanks to reform our traditional gluten preparation, the hope for success would be huge.