从一九六三年开始,我厂采用压缩空气消除储砂器结砂,十几年的生产实践证明,这是一种投资低、消耗少、行之有效、简单可靠的消除结砂的方法。一、造成储砂器结砂原因的分析在大量生产的铸造车间里,老式储存型砂、旧砂、新砂的砂斗和砂库经常结死,特别是型砂,更易造成结砂。分析储砂器结砂有下述两方面原因: Since 1963, our factory has adopted compressed air to eliminate sands and sands from sand sands. More than 10 years of production experience have proved that this is a low investment, low consumption, effective, simple and reliable method to eliminate sands. . First, the analysis of the causes of sand packing sanding In the mass production of foundry, the old storage sand, sand, sand and sand library of new sand often die, especially the sand, more likely to cause sand. Analysis of sanding sand with the following two reasons: