利用固体激光发生器和扭矩仪对固体颗粒体积浓度为5%的偏心搅拌槽内颗粒的悬浮特性进行试验研究,分析了偏心率、转速和桨叶离底高度对临界悬浮转速、功率消耗和混合时间的影响。研究发现,偏心搅拌能改善颗粒分布效果,降低混合时间,并提高颗粒的临界悬浮转速和功率消耗。 The solid-state laser generator and torque meter were used to study the suspension characteristics of the particles in the eccentric stirring tank whose volume concentration of solid particles was 5%. The effects of eccentricity, rotation speed and blade height on critical suspension speed, power consumption and mixing The impact of time. The study found that eccentric stirring can improve the effect of particle distribution, reduce the mixing time, and increase the critical particle suspension speed and power consumption.