本文介绍了清理设备中由双层直线振动筛与皮带式永磁分离滚筒组成的分离系统。不采用空气分离,排除了风量变化对分离的影响,具有稳定的分离状况和好的分离效果,处理量也比空气分离时大。因粉尘一开始就被筛子排除,除尘系统也可大大缩小。本文对丸砂分离系统的原理、结构特点、调整要点等作了详细说明。 This article describes the cleaning equipment by the double linear vibrating screen and belt permanent magnet separation roller separation system. Without air separation, the influence of air volume change on the separation is ruled out, with stable separation status and good separation effect, and the processing capacity is also larger than when the air is separated. Dust removal system can be greatly reduced because the dust is removed by the sieve at the beginning. In this paper, the principle, structural features and adjustment points of the separation system of pellet sand are described in detail.