针对液压支架反冲洗过滤器产生的反冲洗液给水资源带来的污染以及对乳化油的浪费问题,设计了支架反冲洗液回收及回液过滤系统。对支架反冲洗液回收及回液过滤系统进行了分析,介绍了该系统的应用以及系统实施的经济和社会效益。 In view of the pollution caused by the backwashing liquid generated by the hydraulic support backwash filter and the waste of the emulsified oil, a system for recovering and returning the scaffold backwash liquid is designed. The backwash liquid recovery and backfill filtration system was analyzed, and the application of the system and the economic and social benefits of the system implementation were introduced.