Rotating joint equipment for liquid conveying

• Main Authors: LIU SHENGFA, LI CHENGLONG, HUANG JINXUE, HUANG YONG
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2018
• Subjects: BLASTING; CYLINDERS; 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; PISTONS; SEALINGS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to rotating joint equipment for liquid conveying. The rotating joint equipment for liquid conveying comprises an upper sealing mechanism, a lower sealing mechanism, a rotating mechanism for connecting the upper sealing mechanism with the lower sealing mechanism, and a leakage preventing mechanism positioned in the rotating mechanism; the upper sealing mechanism comprises an upper pipe body, and multiple through pipes connected with the outer side of the upper pipe body; the lower sealing mechanism comprises a lower pipe body, and multiple connecting pipes connected with the lower side of the lower pipe body; the rotating mechanism comprises an inner shaft ring connected with the upper pipe body, an outer shaft ring connected with the lower pipe body, and at least onerolling body connected with the inner shaft ring and the outer shaft ring; the leakage preventing mechanism comprises at least two leakage preventing sealing pieces; and each leakage preventing sealing piece is axially connec