主要用途（Main application）：
本机适用于制药、化工、食品等行业的粉末及粗小颗粒比例不等且连续过筛出料的理想设备。
This machine is applied for continuous screening of powder and inhomogeneous granulates in such trades as pharmaceutical, chemical and foodstuff etc.
结构特点（Features）:
该机由立式激振电机、筛底、网架、筛粉室、橡胶震荡碗（弹簧）等各紧固件成一整体。本机可用于单层或多层分级使用,结构紧凑、操作维修方便,运转平稳、噪音低、处理物料量大、细度小、适用性强等优点。
Comprised of vertical vibration motor, screen base, mesh frame, screening chamber and rubber vibration ring etc, this machine can be used either for single layer or multi-layer grading, featuring compact structure, convenient handle and maintenance, stable op- eration, low noise, large handling capacity, small size and strong availability etc.