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Conical Beer Fermenter Cleaning Pressure Control Method and Precautions

conical beer fermenter When brewing craft beer, not only the quality of conical beer fermenter is required, but also the conical beer fermenter or automatic conical beer fermenter is rinsed after brewing. To keep the equipment clean and refreshing, prevent bacteria from breeding, affecting the quality of beer.


CIP cleaning process of fermenter is generally: rinse water to no bubbles →2.0%~4.0% lye cycle cleaning for 30min- rinse water to neutral pH→ cleaning agent cycle sterilization for more than 10min. According to the above theoretical analysis, the following CIP cleaning process can be designed.


(1) Alkali wash + pickling + detoxification


(2) Alkali washing + disinfection


(3) Pickling + disinfection


(4) Acidic detergent containing disinfectant


conical beer fermenter When brewing craft beer, not only the quality of conical beer fermenter is required, but also the conical beer fermenter or automatic conical beer fermenter is rinsed after brewing. To keep the equipment clean and refreshing, prevent bacteria from breeding, affecting the quality of beer. conical beer fermenter Pressure control during cleaning is very important.


When the pressure is too low, the acting radius of the tank cleaner is small, the flow rate is insufficient, and the spray cleaning liquid can not cover the tank wall. However, when the pressure is too high, the cleaning liquid will form fog, and the water film flowing down the tank wall cannot be formed, or the spray cleaning liquid will be bounced back by the tank wall, reducing the cleaning effect.


According to the use of pressure, can be divided into:


(1) Low pressure cleaning. The pressure is 0.2-0.3mpa, and the cleaning radius is less than 2m. The method is suitable for cleaning small containers.


(2) Medium pressure cleaning. The pressure is 0.5~0.6MPa, and the cleaning radius is 3~4m. Suitable for cleaning large containers such as fermenters.


(3) High pressure cleaning. Pressure 3~4MPa, cleaning radius up to 6m, suitable for cleaning saccharification equipment.


conical beer fermenter When brewing craft beer, not only the quality of conical beer fermenter is required, but also the conical beer fermenter or automatic conical beer fermenter is rinsed after brewing. To keep the equipment clean and refreshing, prevent bacteria from breeding, affecting the quality of beer.


(1) A hole should be left at the bottom of the can washing machine so that there will be no residual liquid inside the can washing machine.


(2) The use of rotary spray machine, should be able to automatically monitor the rotation, and regular manual inspection.


(3) By adjusting the gasket nozzle, reliably clean the position above the gasket.


(4) Before cleaning, exhaust the carbon dioxide in the tank with air, which can avoid the vacuum damage caused by the alkali solution absorbing carbon dioxide.


(5) For large capacity storage tanks, the temperature of the cleaning solution should not exceed 45 ° C, otherwise the vacuum or temperature fluctuation will damage the storage tank.


(6) The flow rate of the cleaning liquid recovery pump should be higher than the flow rate of the cleaning pump (about 25%), otherwise the tank will flood


(7) After the fermenter is used for three times, the beer stone is removed by the washing process with 1% nitric acid after alkali washing.