Inner wall desilting device for water supply and drainage pipeline of water conservancy and hydropower engineering

• Main Authors: WANG MINGWEI, LAO BOWEN, LIU JIA, LIN ZHENG, SHAO LIANG, MA ZHENGQUAN, WANG ZHE, REN KE
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: CESSPOOLS; CLEANING; CLEANING IN GENERAL; FIXED CONSTRUCTIONS; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SEWERAGE; SEWERS; TRANSPORTING; WATER SUPPLY

The utility model belongs to the field of drainage pipeline desilting, particularly relates to an inner wall desilting device for water supply and drainage pipelines of water conservancy and hydropower engineering, and aims to solve the problems that an existing inner wall desilting device for the water supply and drainage pipelines of the water conservancy and hydropower engineering is inconvenient to adapt to the water supply and drainage pipelines of different sizes, the application range is limited, and the direct desilting effect is poor. According to the scheme, the device comprises a mounting plate, a multi-stage telescopic arm is fixedly mounted on the left side of the mounting plate, a power block is fixedly mounted at the left end of an output shaft of the multi-stage telescopic arm, a mounting block is rotatably mounted on the left side of the power block, and the power block and the mounting block are both hollow; compared with a conventional water conservancy and hydropower engineering water supp