SEWER PIPE DREDGER CAPABLE OF DREDGING A LONG SEWER PIPE USING TWO SCRAPERS

摘要

PURPOSE: A sewer pipe dredger is provided to minimize a load transferred to scrappers by collecting sludge using the scrappers, and to efficiently dredging a long sewer pipe.;CONSTITUTION: A sewer pipe dredger comprises fixing plates(10), a horizontal rotary rod(20), and scrappers(40,40'). The fixing plates are installed in both sides of a sewer pipe(1) and face each other. The horizontal rotary rod is horizontally inserted into the sewer pipe and is rotatably installed in the fixing plates. And the horizontal rotary rod is bidirectionally rotated by a driving source(30). When the horizontal rotary rod is rotated, the scrappers collect sludge in the sewer pipe by being reciprocated inside the sewer pipe.;COPYRIGHT KIPO 2010