PIPELINE CLEANING DEVICE INSTALLED AT A LONG STEEL PIPE(A PVC(POLYVINYL CHLORIDE) PIPE OR A CAST-IRON PIPE) CAPABLE OF DRAINING FOREIGN MATERIALS WHILE CLEANING PIPES BY FORMING A DRAIN LINE IN THE LOWER SIDE OF A PIG PIPE

摘要

PURPOSE: A pipeline cleaning device installed at long steel pipes provided to recognize foreign materials by installing a magnifying glass between the communicating pipes of the lower portion of a pig pipe flange cover.;CONSTITUTION: A pipeline cleaning device installed at long steel pipes(10) comprises a pig pipe flange(12), a pig pipe flange cover(13), a conical reducer, a monitoring device flange cover(17), a communicating pipe, and a communicating pipe cap. The pig pipe flange and the pig pipe flange cover are formed in the upper portion of a rectangular cone-shaped pipe(11). A circular hole is formed to penetrate through the center portion of the monitoring device flange cover. The conical reducer is formed in the upper portion of the pig pipe flange cover. The communicating pipe cap is formed in the lower portion of the communicating pipe. A hole is formed to penetrate the center portion of the communicating pipe.;COPYRIGHT KIPO 2012