Deduster for bin roof

The utility model relates to a deduster for bin roof belongs to operating mode dust collecting equipment technical field, the novel nipple rectifier comprises a cylindrical shel, be located the rain -proof cap on barrel top and set up at the inside dust removing filter core of barrel, be provided with on the lateral wall of barrel to the barrel jet -propelled air injection component in inside, airinjection component is including going out the tuber pipe and being the gas filled fan of tuber pipe, the play tuber pipe communicates with each other with the fan is fixed, the inside both ends of barrel are provided with parallel relative drive dust removing filter core pivoted rotating assembly, dust removing filter core's both ends link to each other with rotating assembly is fixed respectively, wherein dust removing filter core's bottom is passed the rotating assembly who is located the barrel bottom and is exposed, the rotating assembly gyration is connected in the barrel, be provided with the axis of rotation