Grinding mechanism of GLS pulverizer is analysed.It is considered that there is different grinding action for material with dry grinding or wet grinding.

• 分析了GLS销棒磨的粉碎机理，认为在湿式和干式状态下粉碎机对物料的超细粉碎结果不同，湿式粉碎的颗粒粒径远小于干式粉碎的。