国外一厂家就衬板形状对磨矿效率、电能消耗、磨矿动力学及产品粒度特性的影响进行了研究。研究采用0.9×1.5米球磨机,通过分布在圆筒不同点上的φ15毫米小孔给料,由11千瓦电动机驱动,转数O～45转/分。试验了三种型式的衬板(图1):波纹形衬板(C),果穗状衬扳(B),角螺旋衬板(A)。 A foreign manufacturer of the liner shape on the grinding efficiency, power consumption, grinding kinetics and product particle size characteristics were studied. The study used a 0.9 × 1.5-meter ball mill, fed through φ15 mm holes distributed at different points on the cylinder, driven by an 11 kW electric motor at a number of revolutions of 045 rpm. Three types of liner were tested (Figure 1): corrugated liner (C), fringed liner (B), angle spiral liner (A).