小型甘蔗收获机除杂风机的气动设计

Pneumatic Design of Small Sugarcane Harvester Fan

采用孤立叶型法进行除杂风机的设计,通过气动设计计算,设计出除杂风机叶片的基本结构和设计参数,同时结合Excel和Solid Works软件来建立除杂风机叶片实体模型。通过对模型的分析,为后续物理样机的设计与制造提供充分的理论基础。

This article uses the isolated blade method in cleaning fan design .Through the calculation on pneumatic de-sign , we can get the the basic structures and parameters of the blades which is the core components of cleaning fan , and combine with the softwares on Excel and SolidWorks to build in the cleaning fan blades ’ entity model .The analysis of the model provide adequate theoretical basises for the designing and manufacturing for subsequent physical prototype .