Modified fiber fine filtering device capable of being modularly assembled

The utility model discloses a modified fiber fine filtering device capable of being modularly assembled, which belongs to the technical field of water treatment equipment and comprises a main body, a water inlet and a water outlet are arranged on the main body, an upper pore plate and an arc-shaped pore plate are vertically arranged in the main body, and a filter material cavity is formed by the upper pore plate, the arc-shaped pore plate and the side wall of the main body. The filter material cavity is filled with a modified fiber filter material, a transmission shaft is horizontally arranged in the filter material cavity, a plurality of pushing paddles are spirally and uniformly arranged on the transmission shaft, the outer ends of the pushing paddles are connected with spiral rings, the arc-shaped pore plate and the spiral rings are coaxial, and a discharge port is formed in the side wall of the main body and located above the arc-shaped pore plate. The device has the beneficial technical effects that hard