Device and method for removing torsion fault of conveying belt of round pipe belt conveyor

The invention discloses a device and a method for removing torsion faults of a conveying belt of a circular pipe belt conveyor. The device comprises a trolley and support structure, a clamping mechanism and a rotating mechanism, wherein the clamping mechanism and the rotating mechanism are installed on the trolley and support structure and used for clamping the conveying belt, and the rotating mechanism is used for rotating the conveying belt. The method comprises the following steps of: 1, driving the conveying belt torsion fault eliminating equipment of the circular pipe belt conveyor to a conveying belt torsion fault point; secondly, the height of the clamping mechanism is adjusted through a hydraulic system; thirdly, the trolley is controlled to advance, so that the clamping mechanism and the rotating mechanism clamp the conveying belt; fourthly, the clamping mechanism is controlled to act; 5, controlling the rotating mechanism to act until the conveying belt is aligned; and 6, resetting the conveying bel