Crude ion discharge anti-blocking device of wet overflow rod mill

The utility model discloses a wet overflow type rod mill coarse ion discharge anti-blocking device, which comprises a rod mill (1) and a drum screen (2) arranged on the rod mill (1), and is characterized in that the discharge end of the drum screen (2) is fixedly connected with a coarse particle discharge pipeline (3), and the coarse particle discharge pipeline (3) is further communicated with a flushing water pipeline (5); and the flushing water pipeline (5) is provided with a plurality of branch pipelines (6). And a DCS (Distributed Control System) remote control stop valve (7) is arranged on a pipeline for communicating the flushing water pipeline (5) with the branch pipeline (6). The utility model thoroughly solves the problem of blockage of the coarse particle discharge pipeline, and has the advantages of low input cost, automatic flushing, simple operation and labor saving. 本实用新型公开了一种湿式溢流型棒磨机粗离子排放防堵装置，包括棒磨机(1)、设置在棒磨机(1)上的滚筒筛(2),其特征是，所述滚筒筛(2)出料端与粗粒子排放管线(3)固定连接，所述粗粒子排放管线(3)还与一冲洗水管线(5)连通；所述冲洗水管线(5)设有若干支管线(