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选矿是将大块矿石碎磨至合格粒级,再将目的矿物提纯的过程。选矿作业一般分为碎矿、磨矿、分级、选别及脱水等工序,各个工序内部及工序之间都存在固体或浆体的转运与输送,在岩石物料的转运与输送过程中,设备及设施的磨损不可避免。通过采取各种措施减轻磨损,是延长设备设施使用寿命、提高运转率的有效手段。1耐磨聚氨酯材料的应用1.1振动筛拉丝不锈钢筛网改为聚氨酯筛网某选矿厂磨矿预先筛分采用2ZK×2400×4800
Mineral processing is grinding large pieces of ore to qualified grain size, and then the purpose of mineral purification process. Beneficiation operations are generally divided into crushing ore, grinding, grading, sorting and dehydration and other processes, within each process and process there are solid or slurry transport and delivery of rock materials in the transport and transport process, equipment and Facilities wear is inevitable. By taking various measures to reduce wear and tear, it is an effective means to extend the service life of equipment and facilities and improve the operation rate. A wear-resistant polyurethane material application 1.1 shaker stainless steel wire drawing screen to a polyurethane screen dressing mill pre-screening with 2ZK × 2400 × 4800