Mud-removing Cleaner is applicable to the well-drilling liquid purification of the deep well drilling. It canseparate out the solld phase particles with 20-47u m indiameter which accounting for 60% of the solid phaseoutput, recycle the barlte, and reduce loss of well-drillingliquid. It is characterized by reasonable arrangement,large disposing capacity,high disposing quality, longservice life,arbitrary combination of the Iaminatescreen.high-speed sand discharging.compactstructure, non-obvious startup resonance region, long-term steady operation.convenient installation.maintenance,and it can also be used for weighted mudand non-welghted mud.