混砂机插入式脉冲布袋除尘器是一机部第五设计院设计的一种新型组合式除尘器,于一九七七年在天津机车配件厂、天津第二电机厂相继投产使用,达到了预期效果。 混砂机是将定量的新砂、旧砂、煤粉、膨润土和水进行混碾,制成造型砂的一种工艺设备,其工作系统如图1所示。 旧砂、煤粉 Sand Puller Plug-in pulse bag filter is a machine designed by the Fifth Design Institute of a new combination of dust collector, in 1977 in Tianjin Locomotive Parts Factory, Tianjin No. 2 Motor Factory have been put into operation, reached expected result. Sand mixer is the quantitative new sand, old sand, coal, bentonite and water mixed grind, made a molding sand a process equipment, the working system shown in Figure 1. Old sand, coal powder