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目前混砂机上新旧砂的给料设备有栅格式给料器,圆盘给料器,星形给料器等;定量设备有栅格式定量器,杠杆式定量器及电子秤称量斗等。给料与定量很少结合在一起使用。我厂在小件车间设计的一套砂处理和混砂系统中,采用振动给料机作为混砂机给料与定量设备,把给料与定量结合使用,效果很好。一、结构特点振动给料机的安装如图所示。为了便于观察过渡定量斗内的砂量,在其大身上开一条长槽,装上玻璃。在其顶部开一φ140的圆孔,以便除尘及接管道。
At present, the equipment for feeding old and new sand on the sand mixer includes a grid feeder, a disk feeder, a star feeder and the like; a quantitative device having a grid type doser, a lever type doser and an electronic scale weighing hopper Wait. Few materials and quantitative combination of use. I plant in a small workshop design sand treatment and sand mixing system, the use of vibrating feeder as a sand mixer feeding and quantitative equipment, the feed and the quantitative combination of good results. First, the structural characteristics of vibration feeder installation as shown. In order to facilitate the observation of the amount of sand transition quantitative bucket, open a long groove in its body, fitted with glass. Opens a φ140 hole in the top for dust removal and piping.