Removal device for scale on surface of hot rolled plate

The utility model discloses a removal device for scale on the surface of a hot rolled plate. The removal device is positioned between a straightener and a temper mill, and comprises carrier rollers and wire brush rollers, which are arranged on the upper face and the lower face of a conveyed hot rolled plate and alternately arranged on the upper face and the lower face in the conveying direction of the hot-rolled plate; a dust cover is arranged at the peripheries of the carrier rollers and the wire brush rollers, sweeping devices are arranged at the upper part of the dust cover, and scale recovery hoppers are arranged at the lower part of the dust cover; the air outlet of the dust cover is connected with the input end of a bag-type dust remover, and the output end of the bag-type dust remover is connected with a chimney through an exhaust blower. Before smoothening of the hot-rolled plate, the surface of the hot-rolled plate is continually scraped by the wire brush rollers, so that most scale on the surface of