Mechanical cleaning device suitable for small storage tank

The utility model discloses a mechanical cleaning device suitable for a small storage tank. Comprising a suction unit connected with a cleaned tank and used for generating negative pressure and sucking out substances in the cleaned tank; the thick oil pump is connected with the suction unit and is u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG QI, LONG YUN, ZHANG ZHUANLI, CHEN JIANBAO, CHEN CHEN, YU LIANG, XU HONGWEN, GUO HONGSEN, LIU MENG, XIANG MIN, WU QUNYING, ZHANG YUANHU, GUO JIJIANG, ZHOU JINXI, LIU LI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a mechanical cleaning device suitable for a small storage tank. Comprising a suction unit connected with a cleaned tank and used for generating negative pressure and sucking out substances in the cleaned tank; the thick oil pump is connected with the suction unit and is used for providing suction power and extracting the thick substances; the water-oil separation device is connected with the thick oil pump and is used for carrying out water-oil separation; the cleaning pump is respectively connected with the water-oil separation device, the suction unit and the cleaned tank and is used for providing cleaning power; wherein a first control valve is arranged between the suction unit and the thick oil pump, a second control valve is arranged between the thick oil pump and the water-oil separation device, and a third control valve is arranged between the suction unit and the cleaning pump; and a fourth control valve is arranged between the cleaning pump and the water-oil separation dev