SLUDGE SCRAPER FOR LARGE DIAMETER DRAINAGE PIPE

• Main Author: LI RENTIAN
• Format: Patent
• Language: English
• Published: 09.09.1987
• Edition: 4
• Subjects: CESSPOOLS; CLEANING; CLEANING IN GENERAL; FIXED CONSTRUCTIONS; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SEWERAGE; SEWERS; TRANSPORTING; WATER SUPPLY

Sludge scraper for large diameter drainage pipe is is used for cleansing sludge in drainage pipe, especially for cleansing inside the sewage pipe. Said machine needs nether flushing nor winch dragging beforehand, it can be used within the pipe to be cleared by stirring and moving for ward till to th...