四合一振动旧砂再生机贾福辰（沈阳纺织机械厂辽宁沈阳市：１１００２１）主题词：旧砂再生机，再生机理就树脂砂旧砂再生机的功能而言，有多功能和单功能之分。我国铸造机械行业近年来开发的四合一振动再生机，则属于多功能类型的设备，即旧砂在其内完成破碎、脱膜、风选... Four-in-one vibration of the old sand renewable Jiafu Chen (Shenyang Textile Machinery Factory, Shenyang, Liaoning Province: 110021) Keywords: old sand regeneration machine, regeneration mechanism Resin sand old sand regeneration machine function, a multi-functional and single function . China’s foundry machinery industry in recent years to develop a four-in-one vibration regeneration machine, then belong to the multi-functional type of equipment, that is, the old sand in the crushing, stripping, wind election ...