本文详细介绍了青岛铸造机械厂年产2000吨抛丸器的特铁车间砂处理工部的工艺流程、设备选择及电气控制系统,该砂处理单元,单一潮模砂处理量10吨/时。布置合理、紧凑,工艺流程通畅;选择了适当的机械化程度,施工周期短、投资少、收效快。它是新建或改建中、小型铸 This paper introduces in detail the process flow, equipment selection and electrical control system of the sand processing department of the special iron workshop of the 2000 ton shot blasting machine in Qingdao Casting Machinery Factory. The sand processing unit can handle 10 tons / hour of single tide sand. Reasonable layout, compact, smooth process; choose the appropriate level of mechanization, construction period is short, less investment, quick results. It is new or remodeled medium and small castings