Soil pollution investigation sampling device

The utility model discloses a soil pollution investigation sampling device which comprises a base, a threaded hole is embedded in the base, a connecting cylinder is arranged in the threaded hole in a threaded connection mode, a threaded structure is fixedly connected to the side wall of the outer si...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAI XUEYUN, TAHARA NOBU, WANG GUANGZHI, YANG DI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a soil pollution investigation sampling device which comprises a base, a threaded hole is embedded in the base, a connecting cylinder is arranged in the threaded hole in a threaded connection mode, a threaded structure is fixedly connected to the side wall of the outer side of the connecting cylinder, a first rotating wheel is fixedly connected to the upper portion of the connecting cylinder, and threaded teeth are fixedly connected to the side wall of an inner cavity of the connecting cylinder. A second connecting cylinder is inserted into the connecting cylinder, second threaded teeth are fixedly connected to the outer side wall of the second connecting cylinder, the second threaded teeth are matched with the second threaded teeth, a sampling cone is fixedly connected to the bottom of the connecting cylinder, the second connecting cylinder is sleeved with the sampling cone, a second sampling cone is arranged at the bottom of the second connecting cylinder, and a connecting column