Microfiltration machine is adeviceofmechanicalfilter,themaintransmission device, theoverflowweirwaterdistributor,waterflushingdevice, filter cartridge,maincomponentssuchas thebase,stainlesssteel strainer screen. Itsworkingprinciple istodealwiththe waterinto the water from theoverflowpipemouth,thetransientsteady flow,even from thewateroutletoverflow,distributionin thecartridgestrainer rotating intheoppositedirection,water flowand thefiltertube wallrelativeshearingmovement,waterfiltrationefficiency,solids separationbyintercepting,tumblingdownthe cylinderspiralguide plate from theotherend of thefiltercylinder,waste waterfromthe filter to filter outthedoor in acartridgecover onbothsidesunder the action of diversionfrombelow thetankflows.Thefiltercylinder is equipped withaflushingwaterpipe,waterpressure(3kg/cm2) fan-shaped spray towashdredgefilter,toensurefilteralways maintain good filtering ability.