There is eddy piece in drying chamber . it can control moisture of material at lowest level 干燥室内设置旋流片，以控制物料水份达到极低水平。
3.
There are rotation flow pieces and elutriation ring inside the drying charnber . it is used to control the moisture and granule of raw material to the needed level 干燥室上部加装陶析环及旋流片可以控制出口物料的粒度及湿度，以达到不同物料的终水份粒度的要求。
4.
It is possible for small equipment to carry our large - scale production ; 5 . there are rotational flow pieces inside the drying chamber . it is used to control the moisture and granule of raw material to the needed level 干燥室上部加装淘析环及旋流片可以控制出口物料的粒度及湿度，以达到不同物料的终水份粒度的要求。
