Pipe outer wall cleaning device

The invention relates to the technical field of cleaning devices, and particularly discloses a pipe outer wall cleaning device which comprises a water tank and a cleaning tank. The cleaning box is arranged at the top of the water tank, an inlet and an outlet are formed in the side walls of the two e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG XIUDONG, ZHU CHUANYANG, HE YONGHONG, ZHOU YAO, ZHOU DONGHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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