1. Chemical cleaning is to use various chemical reagents to help you clean, such as various chemical detergents or various acids and alkalis, etc.
2. Dry cleaning does not add any detergent, but simply uses some tools to roughly clean the nozzle, such as simply brushing the surface of the nozzle with a brush, or using a vacuum cleaner to suck off the residual product particles and some dust on its surface.
3. Wet cleaning refers to cleaning the nozzle with hot water to achieve the dual purpose of disinfection and cleaning.
Among these three methods, the wet cleaning method is more thorough, and it also disinfects the nozzle while cleaning. It should be noted that the hot water used here is generally between 60°C and 80°C, because hot water in this range has the best cleaning effect.
When cleaning the nozzle, remember not to be careless, to clean the nozzle carefully, and pay special attention to the protection of the nozzle while cleaning. Regular cleaning and maintenance can ensure the normal working ability of the equipment and prolong the life of the equipment to a certain extent. However, if you do not pay attention to protecting the machine when cleaning the nozzle, especially when using chemical reagents for cleaning, if you do not pay attention, it will damage the machine instead.
Therefore, the daily cleaning and maintenance of the spray dryer is very important for the machine. When cleaning, we must pay attention to the standard operation and take good equipment protection measures. This is of great significance to prolong the life of the equipment and ensure its normal use next time.