Sewer dirt cleaning device and cleaning method

The invention relates to the technical field of sewer dirt removal, and particularly discloses a sewer dirt cleaning device and a cleaning method.The sewer dirt cleaning device comprises a device body, a rotating roller is arranged on the device body, and a plurality of bosses are arranged on the su...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PANG YUANHUI, LONG QINGYUAN, SONG ZHENCHONG, ZHANG WEIPENG, MA HAO, MENG ZHENGCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
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