Anti-settling anti-seismic ripple compensator and processing technology thereof

The invention belongs to the technical field of pipeline compensators, and particularly relates to an anti-settling anti-seismic ripple compensator and a machining process thereof. Wherein the compensator comprises a middle connecting pipe; the two corrugated pipes are arranged at the two ends of the middle connecting pipe respectively; the end connecting pipes are respectively arranged on the outer sides of the corrugated pipes; the annular plate is formed on each end connecting pipe and surrounds the outer wall of the end connecting pipe; a plurality of support lugs which are uniformly distributed along the circumference are arranged at the position, close to the annular plate, of the middle connecting pipe, and the small pull rods are arranged between the support lugs and the annular plate; each small pull rod is provided with a plurality of retainers abutting against the corrugated pipe; the corrugated compensator carries out two-section type compensation through the corrugated pipes on the two sides of t