How to clean the Vertical Cutting Dryer equipment
When the Vertical Cutting Dryer variety is replaced, or the vertical mixing dryer equipment has been stopped for more than 24 hours without cleaning, a full and complete cleaning should be done.
The cleaning method can be dry cleaning, wet cleaning or chemical cleaning according to practice.
Dry cleaning: clean with a brush or vacuum cleaner (suitable for small dryers).
Wet wash: wash with hot water at 60~80℃.
Chemical washing: Clean with lye, acid and various detergents. In the meantime, pickling: mix HNO3 into a solution with a concentration of 1 to 2%, and wash with heating temperature not exceeding 65℃, and then wash with water; alkaline washing: mix NaOH into a solution with a concentration of 0.5 to 1%, heating temperature does not exceed 65 Wash at ℃, then wash with water.
After the wet cleaning and chemical cleaning, the Vertical Cutting Dryer equipment and various components should be installed, and high-temperature disinfection should be carried out for 15 to 30 minutes.
When cleaning, pay attention not to use chlorine and its compounds to scrub.
Vertical Cutting Dryer should be cleaned according to the surrounding environmental conditions, that is, the unevenness of the air dust content. Generally, it is cleaned once every 3 to 6 weeks when the content is high, and it is cleaned once every 6 to 8 weeks when the dust content is low. In the meantime, the stainless steel filaments should be evenly laid into the structure of the air filter after being washed by the alkaline washing method, and sprayed with light spindle oil or vacuum pump.