Quick plugging device for pressure pipeline

• Main Authors: LI CHAO, LI JUN, FAN JUN, YANG YANG, MA RUOXIN, JIANG FENGMING, WANG BO, LIU YANFANG, GU LI
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; PREVENTION OF FOULING IN GENERAL; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a quick plugging device for a pressure pipeline, which comprises a mounting disc, a flange clamping assembly is arranged on the outer side of the mounting disc, an air supply assembly is arranged on the mounting disc, the air supply assembly is connected with a plugging air bag, the plugging air bag is connected with a protective part, the plugging air bag is positioned between the mounting disc and the protective part, and a rotary driving assembly is arranged on the mounting disc. A cleaning assembly moving in the radial direction is arranged between the rotary driving assembly of the installation disc and the protection piece and located on the outer side of the blocking air bag, and the air supply assembly is connected with the cleaning assembly. The pipeline cleaning device has the beneficial effects that the pipeline cleaning effect is achieved, sundries on the inner wall of a pipeline can be cleaned, the situation that an air bag is damaged when the sundries exist in the pipelin