High-efficiency filter

The utility model relates to the technical field of filtering devices, in particular to a high-efficiency filter which comprises a box body, and a water inlet unit, a water outlet unit, a pretreatment unit, an intercepting and filtering unit, a deep treatment unit, a sludge discharge unit and a backwashing unit which are respectively connected with the box body, the water inlet unit is used for supplying to-be-treated water to the box body, the box body is used for treating the to-be-treated water, the water outlet unit is used for discharging the to-be-treated water treated by the box body, and the pretreatment unit is used for the primary treatment unit of the to-be-treated water entering the integrated box body; the efficient and rapid filtering device has the beneficial effects that the efficient and rapid filtering device provided by the utility model adopts an integrated design, guarantees the effect of large-flow sewage treatment, realizes effective control of instantaneous flow treatment, adopts multi