Liquid material which should be capable to be pumped, is atomized into superfine drops by the atomizer fixed in the drying chamber so that powder products are produced in a short time.

The atomizing disc fixed in the top of the drying chamber may rotate with high speed to produce fine fogdrops to accelerate drying. The dryer is widely used for drying liquid materials including solution, suspension, emulsion, etc. In chemical industry, foodstuff, pharmaceutical industry and so on to make the products with the features of good dispersity, fluidity and solubility.