The result indicates that the air water backflushing has the best effect and prominent economic benefits.
试验结果表明：气水反冲洗效果最好，经济效益显著。
2
The utility model can also be used for backflushing bag dust collectors and automatic opening and automatical closing devices on non corrosion fluid flow passages.
本实用新型还能应用于反吹布袋除尘器，以及无腐蚀流体通道上的自动开闭装置。
3
Another major source of EBSM waste water is the backflushing waste water of the anthracite filter, whose backflushing waste water for each time can be up to 150 ~ 200 tons.