Ash conveying chute working based on pilot-operated type ash conveying valve technology

The utility model discloses an ash conveying chute working based on pilot-operated type ash conveying valve technology, which comprises supports and ash conveying grooves, the ash conveying grooves are fixedly mounted on the supports in a clamping manner, the supports are arranged at intervals, pilot-operated type ash conveying pipes are fixedly arranged on the circumferential surfaces of the ash conveying grooves at intervals, and the pilot-operated type ash conveying pipes are connected with the ash conveying grooves. The pilot-operated type ash conveying pipe and the ash conveying groove are perpendicularly arranged and communicated, a first pilot-operated type ash conveying pipe valve is arranged on the pilot-operated type ash conveying pipe, and one end of the pilot-operated type ash conveying pipe is fixed to the ash conveying groove and fixedly welded to the ash conveying groove into a whole. The other end of the pilot-operated type ash conveying pipe is fixedly connected with a first air conveying pip