Microfiltration machine is a deviceofmechanicalfilter,themaintransmission device, the overflowweirwaterdistributor,waterflushingdevice, filter cartridge, maincomponentssuchas thebase,stainlesssteel strainer screen. Its workingprinciple istodealwiththe waterinto the water from the overflowpipemouth,thetransientsteady flow,even from the wateroutletoverflow,distributionin thecartridgestrainer rotating in theoppositedirection,water flowand thefiltertube wall relativeshearingmovement,waterfiltrationefficiency,solids separation byintercepting,tumblingdownthe cylinderspiralguide plate from the otherend of thefiltercylinder,waste waterfromthe filter to filter out thedoor in acartridgecover onbothsidesunder the action of diversion frombelow thetankflows.Thefiltercylinder is equipped with aflushingwaterpipe,waterpressure(3kg/cm2) fan-shaped spray to washdredgefilter,toensurefilteralways maintain good filtering ability.