Microfiltration machine is a device ofmechanicalfilter,themaintransmission device, the overflow weirwaterdistributor,waterflushingdevice, filter cartridge, main componentssuchas thebase,stainlesssteel strainer screen. Its working principle istodealwiththe waterinto the water from the overflow pipemouth,thetransientsteady flow,even from the water outletoverflow,distributionin thecartridgestrainer rotating in the oppositedirection,water flowand thefiltertube wall relative shearingmovement,waterfiltrationefficiency,solids separation by intercepting,tumblingdownthe cylinderspiralguide plate from the other end of thefiltercylinder,waste waterfromthe filter to filter out the door in acartridgecover onbothsidesunder the action of diversion from below thetankflows.Thefiltercylinder is equipped with a flushingwaterpipe,waterpressure(3kg/cm2) fan-shaped spray to wash dredgefilter,toensurefilteralways maintain good filtering ability.