Fermentation tanks are widely used in dairy products, beverages, bioengineering, pharmaceuticals, fine chemicals and other industries. The tanks are provided with interlayers, insulation layers, heating, cooling and heat preservation.

A fermenter is a device that mechanically agitates and ferments materials. The fermenter adopts an internal circulation method, and uses a stirring paddle to disperse and destroy bubbles, which has a high dissolved oxygen rate and a good mixing effect.

General fermenters need to pay attention to the following items:

1. Always check the liquid level before sterilizing the tank. All electrodes are required to be below the liquid level.

2. Before turning on the power of the fermenter, be sure to check if the cooling water has been turned on, and if the temperature probe has been inserted into the tank, otherwise the heating circuit will be burned out.

3, the fermentation process must keep the workbench clean, used culture bottles and other items in time to clean up, so the splash of acid or alkali or water should be wiped off immediately.

4. Pay special attention to the vulnerable and expensive parts of the pH electrode and the tank when installing, disassembling and sterilizing the tank.

How should the fermenter be maintained?

1. If the intake pipe and the outlet pipe joint leak, when the tightening joint does not solve the problem, the filler should be added or replaced. 2. The pressure gauge and safety valve should be inspected regularly. If there is any fault, it should be replaced or repaired in time.

3. When cleaning the fermenter, please use a soft brush to scrub, do not use a hard scraper to avoid damage to the surface of the fermenter.

4. The supporting instruments should be checked once a year to ensure normal use.

5. Electrical equipment such as electrical appliances, instruments, sensors, etc. are strictly prohibited from directly contacting water and steam to prevent moisture.

6. When the equipment is stopped, it should be cleaned in time to drain the remaining water in the fermenter and each pipe; loosen the fermenter lid and hand hole screws to prevent permanent deformation of the seal.

7. Carbon steel equipment such as control platform and constant temperature water tank should be painted regularly (once a year) to prevent corrosion.

8. Always check the oil level of the reducer. If the lubricating oil is not enough, it needs to be increased in time.

9. Regularly replace the reducer lubricant to extend its service life.

10. If the fermenter is not used temporarily, the fermenter should be empty and drained from the tank and the remaining water in each pipe.

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