Surface water sampling device

The utility model discloses a surface water sampling device which comprises a containing bottle, at least two fixing blocks are fixedly installed at the same height of the inner wall of the upper portion of the containing bottle, a supporting plate is arranged above the fixing blocks, a plurality of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FAN QING, HE WEI, SHI YUANYUAN, AN TONGYAN, ZHANG YUHANG, LUO ZI, SUN CHANGHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a surface water sampling device which comprises a containing bottle, at least two fixing blocks are fixedly installed at the same height of the inner wall of the upper portion of the containing bottle, a supporting plate is arranged above the fixing blocks, a plurality of holes are formed in the supporting plate, and a threaded part is arranged at the top of the outer side wall of the containing bottle. An upper cover is connected to the outer side of the threaded part in a threaded fit mode, an inlet is formed in the upper portion of the upper cover, and a filtering layer is arranged in the upper cover and located above the supporting plate. A driving motor rotates to drive a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, the second bevel gear rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a rotating cam to rotate, and the rotating cam rotates to drive a connecting rod on the upper portion to ascend an