Air-cooled cooling device of high-voltage variable-frequency dust remover

The utility model discloses an air-cooled cooling device of a high-voltage variable-frequency dust remover. Mounting block, a mounting opening penetrating up and down is formed in the mounting block;a ventilating fan is transversely arranged on the inner side of the mounting opening; water cooling pipes are arranged on the upper side and the lower side of the ventilation fan respectively, filterplates used for filtering smoke are arranged on the sides, away from the ventilation fan, of the water cooling pipes, cleaning mechanisms used for cleaning the filter plates are arranged at the outerside ends of the filter plates, and clamping mechanisms used for clamping and fixing the positions of the mounting blocks are arranged on the side walls of the two ends of each mounting block. According to the utility model, the filter plate can filter dust in the air; the dust removal device is simple in structure and convenient to use, dust is prevented from being adsorbed on the ventilation fanto influence the working ef