The solid fermenting tank is mainly composed of tank system: tank body, jacket, stirring system, jacket or coil, transmission device, shaft seal device, insulation medium, support, fermentation sampling discharge valve, coolant inlet and outlet, temperature sensor interface, PH automatic control system, pressure sensor, air breathing apparatus, CIP interface and other components.

Solid fermenter Fermenters used for anaerobic fermentation (e.g. alcohol production, solvents) can be relatively simple in structure. Fermenter for gas fermentation (such as antibiotics, amino acids, organic acids, vitamins, etc.) needs to continuously enter a large amount of sterile air into the tank, in order to consider the utilization rate of air into the fermenter structure is more complex, commonly used mechanical stirring fermenter, foam fermenter and gas lifting fermenter.

The fermentation process for dairy products and wine is a sterile and pollution-free process. Fermenter adopts aseptic system to avoid and prevent microbial contamination in the air, greatly extending the shelf life and purity of the product. Aseptic breather or aseptic positive pressure fermentation system is specially designed to be mounted on the tank. The tank is provided with a Milo plate or labyrinth jacket for circulating heating or cooling through a heating or cooling medium. Fermenter capacity is 300-15000L in different specifications. According to the scope of use, fermenter can be divided into small laboratory fermenter, pilot production fermenter, large fermenter and so on.

Solid fermentation is suitable for the use of appropriately high culture-medium and can be fermented in smaller reactors with higher production value per unit volume than liquid. Downstream recycling purification processes and waste disposal are generally simplified or simple, usually using the whole substrate, such as feed additives do not require recycling purification, waste free. Solid fermentation can produce special flavor and improve nutritional value. Tempeh, for example, can be used as a meat substitute, and its amino acids and fatty acids are easily digested and absorbed by the human body.