冶炼粉尘螺旋输送机的设计与强度分析

Design and Strength Analysis of the Smelt-making Factory Spiral Transport Machine

螺旋输送物料的方式在冶炼粉尘处理系统中应用广泛,由于粉尘量大,对螺旋输送机的处理能力、零件强度等都要求较高。根据某冶炼厂实际生产的需求,论述了螺旋输送机的主要参数设计过程,并依据得出的参数,建立主轴、螺旋叶片装配的三维模型,通过ANSYS Workbench有限元分析软件,对螺旋主轴的强度进行分析,得到其在实际生产工况下的应力和应变云图,为螺旋输送机的制造和应用提供理论依据。

The way of spiral transport material widely used in the dust treatment system of the smelt-making,because a great quantity of the dust must be reclaimed,it’s higher requirements to the ability of the transport machine processing and the strength of the parts.In this paper,according to the actual production needs of a smelt factory,discusses the main parameters of spiral transport machine in the design process,and on the basis of the parameters,the establishment of 3D model of the assembly machine,through the ANSYS Workbench finite element analysis software,the assembly machine strength to carry on the analysis,obtained in the practical production condition of the stress and the strain color chart,and provide a theoretical basis for the manufacture and application of the spiral transport machine.