Wet electric dust remover

The utility model provides a wet electric dust remover, which has enough mechanical strength, and can achieve the shape and the size of a discharge wire or a discharge electrode with high dust removing property. The wet electric dust remover comprises a discharge electrode; and a plurality of discharge wires are arranged between formed lattice frames on the discharge electrode in a tensioning manner. The wet electric dust remover is characterized in that a tubular discharge component of which the diameter is more than 10.5mm and less than 34mm is utilized as base materials of the discharge wires; a discharge needle is arranged along the direction of a normal line of the tubular discharge component towards the direction vertical to the opposite dust removal electrode; and in addition, the length of the discharge needle is more than 9mm and less than 35mm.