The progress in research and application of common hydraulic and gravity classifying apparatus, novel gravity classifying apparatus, inclined plate (inclined tube) classifying apparatus, and unit integrated inclined narrow flow classifying apparatus at home and abroad are reviewed.
对国内外的常规水力重力分级设备、新型重力分级设备、斜板 (斜管 )分级设备、单元集成斜窄流分级设备等研究应用情况进行了综述评价。