Screw ash remover is main auxiliary equipment in ash handling system of coal combustion boiler in power plant.It can discharge coal ash into the ashpit continuously and evenly.

螺旋机是火力发电厂燃煤锅系统的重要附机，能将灰连续、均地排入冲灰沟。

Until was ratified by JiangSu province's control center, project company may not retreat from and may not invest to auxiliary equipment and automechanism which will influence power of generator group.

在得到江苏中调批，目公司才能退出和投入影响发电机组出力的附属设备和自动装置。