Common pre-dryers in my country include common spray dryers, air dryers, fluidized bed dryers, flash dryers, and fluidized bed dryers, such as spray granulation. Flash dryer spray drying spray drying is the equipment of drying equipment.
Three kinds of atomization in the traditional method: rotary atomization, washing and filtering two-in-one parameters, pressure atomization and airflow atomization.
Rotary atomization features a large spray drying capacity (spray volume up to 200 tons/hour), which will be responsible for easy control, operational flexibility, and wider application. The characteristic of pressure atomization spray drying is that coarse particles can be created for later maintenance.
Since the nozzle hole is very small, it is easy to block, and the washing and filtering two-in-one order must strictly filter the liquid.
Nozzle holes are prone to wear and wear resistant materials are used. There is also a new structure of nozzle pressure called pressure-flow nozzle. It is characterized by the nozzle pressure, air gap nozzle of the surrounding environment.