Anti-corrosion and anti-leakage connecting device of sewage treatment pipe network

• Main Authors: CHEN WEI, DONG HAIFEI, DAI LEI, LI TONGFU
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2024
• Subjects: BLASTING; 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; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model belongs to the technical field of pipeline construction, and particularly relates to an anti-corrosion and anti-leakage connecting device of a sewage treatment pipe network, which comprises a middle end sleeve, joint end positioning sleeves are fixedly connected to two sides of the middle end sleeve, a connecting point inner clamping ring is fixedly connected to the inner side of each joint end positioning sleeve, and a connecting point outer clamping ring is fixedly connected to the inner side of each joint end positioning sleeve. One end, far away from the middle end sleeve, of the joint end positioning sleeve is fixedly connected with an adaptive folding pipe; elastic contraction of the sleeving point combining assembly adapts to the distance between the ends of the pipeline to tighten the two sets of combining end positioning sleeves, so that the ends of the pipeline are clamped by the connecting point inner clamping ring and the middle end sleeve to achieve sealing of the end points, an