Desulfurized ash pneumatic ash conveying pipeline filtering device

The utility model relates to the technical field of ash conveying pipelines, and discloses a desulfurization ash pneumatic ash conveying pipeline filtering device which comprises a box body, a plurality of supporting plates are fixedly connected to the inner wall of the box body, a set of filtering nets are arranged on the inner walls of the supporting plates, scrapers are attached to the two sides of the outer walls of the filtering nets, a motor is fixedly installed on the outer wall of the box body, and the motor is connected with the supporting plates. The output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the scraping plate and is fixedly connected with the scraping plate, the outer wall of the rotating shaft is fixedly connected with a main gear, the main gear is meshed with a plurality of auxiliary gears, the auxiliary gears are fixedly connected with rotating rods, and the inner wall of the box body is fixedly connected with a plurality of support