River pollutant purification device

The utility model discloses a riverway pollutant purification device. Device comprising a device body, a trapezoidal stop block is arranged on one side of the device main body; a retaining wall is arranged on the outer surface of one side of the trapezoidal stop block; a coarse filter is arranged in the retaining wall; a filtering inlet is formed in the outer surface of one side of the retaining wall; a fine filter is arranged on the inner surface of the upper end in the trapezoidal stop block; a filtering outlet is formed in the surface of the outer side of the fine filter, a first triangularcheck block is arranged at the lower end of the fine filter, a first weight block is arranged in the first triangular check block, a second triangular check block is arranged on the outer surface ofone side of the retaining wall, and a second weight block is arranged in the second triangular check block. The riverway pollutant purification device disclosed by the utility model has the advantagesthat the equipment is more