1、原理：
潔凈空氣加熱后進入干燥塔，在塔內熱風中用二流體（或三流體)噴嘴將各種料液物化成微小液滴，與熱風進行快速熱交換，蒸發掉液料中的水分（或溶劑），并隨熱風排出，得到粉狀產品。
Principle
The lean air is heated and entered into the drying tower,the raw material inside the tower is atomization and becomes mini liquid drops through nozzles of two or three liquids.The raw materials carry out heat exchange with the hot air rapidly to evaporate the moisture(solvent)in the raw materials.The moisture or solvent is discarged accompany with hot air,then the powder product is got.
2、特點：
①、尤其對粘性打、膏狀、漿糊狀物料。效果佳，其它設備無法替代。
②、實驗型多品種，低溫干燥應用廣。
③、噴嘴結構簡單，維修方便，運行費用低。
Features
①、It is better for raw materials that are large in viscosity and grease and paste.The other equipment can not replace it.
②、More Varieties and wide application in drying with lower temperature.
③、The nozzle is simple in structure, convenient in maintenance and lower cost in operation.