On the base of analyzing the ground of flow and structure of cyclone,a new type of cyclone of using Archimedes spiral structure was invented,and its structure properties were discussed.

• 根据旋风除尘器内的流场及结构分析，设计出一种采用阿基米得螺旋线结构的连续螺旋旋风除尘器，对其结构特点进行了分析。 该除尘器具有结构简单、体积小、低阻和高效的特性。