螺旋给料机：
Suitable for coarse powders,granular and lump materials, e.g.
适合喷吹粗糙的粉料以及颗粒状和块状物料，例如：
granular coal 粒煤
smalls and singles coal 碎煤块
granular limestone 石灰石颗粒
iron ore/DRI 铁矿石/直接还原铁
millscale 轧钢氧化皮等
For injection rates from0.5m³/hr up to 90m³/hr 喷吹能力 0.5立/小时至90立/小时
Fine Powders will flushthrough the screw and are not compatible with this feeder
精细粉料会直接涌过螺杆，所以不适合用螺旋给料