主要用于纸机流送系统中上网前浆料的低浓度筛选，去除纤维团及其他纤维杂质，是传统网前筛选设备。具有筛选率高、自清洗、噪音低的特点。

    Mainly used for the low concentration pulp screening before coming on the net work in the tznsportation system .Remove out the fiber ball and other non-fibrous impurities ,which is the traditional pre-screening network equipment with high efficiency,self-cleaning,low noise characteristics.