LW450-1000N centrifuge is asedimentation centrifuge which canseparate the superfine solid phaseparticles out from slurry. When thedrilling liquid is pumped to rotating drum,the solid phase in drilling liquid will formsand ring on the internal wall of therotating drum under the centrifugal force.The rotating spiral propeller will push thesolid phase to the sand discharging holeat the conical small end, then dischargeout. The separated liquid flows intooverflow mouth at the rotating drum bigend through spaces between helicalblades, and it is discharge out.