The utility model relates to a water purifier with automatically cleaning filter element, which is mainly composed of a casing, a filtering element, a rotation device, a rolling brush cylinder, etc.

The brush of the new facility descaling the axle body is driven by a mechanism and at the meantime the dust-proof plate is descaled by adjusting the mounting Angle of the single hydraulic cylinder.

A cylinder brush may be constructed in many sizes with a variety of bristle material in various patterns.