1. The drying process is very fast;
2. Can be directly dried into powder;
3. Easy to change drying conditions and adjust product quality standards;
4. Due to the instantaneous evaporation, the selection of equipment materials is not strict;
5. There is a certain negative pressure in the drying room, which ensures the hygienic conditions in production, avoids the dust flying in the workshop, and improves the purity of the product;
6. High production efficiency and few operators.