Self-impingement scrubber is a kind of new dust collector with high efficiency used in heading faces. 自激式除尘器是适用于掘进工作面的一种新型、高效的除尘器。
Impinging scrubber or bag filter dust collector were selected to treat the dust laden air from the local exhaust ventilation system, which gave a total collecting efficiency of 97% for impinging scrubber and 98% for bag filter; 选择了冲击式水浴除尘器或滤袋除尘器,对玉石雕刻通风系统排出的含尘空气进行了除尘净化,除尘器的总除尘效率,前者可达97.0%,后者可达98.0%;