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φ2000毫米平环电磁强磁磁选机(以下简称φ2000磁选机)从制造完成投入生产流程之后,由于产生堵矿现象不能连续运转。据调查分析堵矿的主要原因是: 1.强磁性矿物卸不掉; 2.给矿中杂有较大颗粒、木屑、草根等,致使选矿间隙造成机械堵塞; 3.选矿介质本身的锈蚀; 4.冲洗水压力不够。在上述几个原因中,产生堵矿现象的第一个原因是主要的。因为在用强磁选别弱磁性矿物时,在弱磁性矿物中往往伴有部分强
φ2000 mm flat-ring electromagnetic magnetic separator (hereinafter referred to as φ2000 magnetic separator) from the completion of manufacturing into the production process, due to the phenomenon of blocking the production can not be continuous operation. According to the survey and analysis of the main reasons for blocking ore is: 1 strong magnetic minerals can not be unloaded; 2 to the mine in the mix of larger particles, sawdust, grass roots, resulting in mechanical clearance caused by mechanical plugging; 3 ore dressing itself corrosion; 4. Rinse water pressure is not enough. Among the above reasons, the first reason for the phenomenon of blockage is the main one. Because in the use of strong magnetic separation of weak magnetic minerals, weak magnetic minerals are often accompanied by some strong