Tail dust treatment device suitable for coal conveying belt

The utility model discloses a dust treatment device suitable for the tail part of a coal conveying belt, which comprises a dust removal cover mounted on a mounting bracket, the dust removal cover is covered right below a return belt, a scraper cleaning mechanism is arranged in the dust removal cover, and the scraper cleaning mechanism is used for scraping dust on the running return belt into the dust removal cover. And the bottom of the dust removal cover is communicated with an air pipe interface, and the air pipe interface is externally connected to a bag-type dust remover through a pipeline. Raw coal on the coal conveying belt is conveyed to the tail part of a roller through roller transmission to be unloaded or transferred, and at the moment, a layer of fine coal dust exists on the return belt and continuously moves leftwards under the transmission of the roller; and the dust enters the dust removal cover, is hung on the wear-resistant sleeve on the scraper blade, falls under the negative pressure action