SLUDGE SCRAPER FOR LARGE DIAMETER DRAINAGE PIPE

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...

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Bibliographic Details
Main Author LI RENTIAN
Format Patent
LanguageEnglish
Published 09.09.1987
Edition4
Subjects
CESSPOOLS
CLEANING
CLEANING IN GENERAL
FIXED CONSTRUCTIONS
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
SEWERAGE
SEWERS
TRANSPORTING
WATER SUPPLY
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Summary: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 the end of the pipe. The required power source and compressed air are supplied by the accompanied power trailor, satisfying need of separated working spots and of higher maneuverability. The operator is seated on the power car, monitoring said machine working in the pipe through television remote control, thus, a comfortable operation condition is provided and more efficiency is gained. For a middle sized city, two sets of said machines are enough for cleansing all the drainage pipes twice a year. Two kinds of structure are provided for said machine, 1. creeping type and 2. wheel-propelled type.
Bibliography:Application Number: CN1985109570