Pipe fitting inner and outer wall cleaning device and treatment method

• Main Authors: LIU BOHONG, XIE HUATAO, FU JUN, GAO JIE
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2021
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The invention discloses a pipe fitting inner and outer wall cleaning device. The device comprises pipe fitting clamping devices arranged at the two ends of a pipe fitting correspondingly, wherein pipe rotating devices are arranged on the clamping faces of the pipe fitting clamping devices. The device further comprises an inner wall cleaning device moving corresponding to the inner wall of the pipe fitting, an outer wall cleaning device moving corresponding to the outer wall of the pipe fitting, and a high-pressure water supply device supplying water to the inner wall cleaning device and the outer wall cleaning device through a hose. The outer wall cleaning device comprises a turning mounting frame rotationally arranged at the top of the pipe fitting, wherein a movable spray head assembly linearly moving in the axial direction of the pipe fitting is arranged on the side, close to the pipe fitting, of the turning mounting frame, and an arc-shaped spraying part corresponding to the outer wall of the upper half p