Pile hole bottom mud sampling device

The invention discloses a pile hole bottom mud sampling device. The device comprises a main cylinder body, wherein a slurry inlet is formed in the bottom of the main cylinder body; a first sealing cover plate and a second sealing cover plate are arranged in the main cylinder body, a horizontal rotat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG FENGCHENG, XU DONGDONG, LIU PENGFEI, HE HONGWEI, LI YUANYUN, GAO PENGYUAN, BAI YUANWU, CHENG BIN, CUI YUXUAN, WANG JUANGU, ZHAO XIAOJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention discloses a pile hole bottom mud sampling device. The device comprises a main cylinder body, wherein a slurry inlet is formed in the bottom of the main cylinder body; a first sealing cover plate and a second sealing cover plate are arranged in the main cylinder body, a horizontal rotating shaft is arranged in the middle of the first sealing cover plate and the middle of the second sealing cover plate in a penetrating mode, the first sealing cover plate and the second sealing cover plate are horizontally arranged, and the bottom faces of the first sealing cover plate and the second sealing cover plate make close contact with the top face of the slurry inlet; a lifting plate is arranged at the position, close to the top, in the main cylinder, and a first lower pressing plate and a second lower pressing plate are arranged at the two ends of the bottom face of the lifting plate and are arranged over the ends, away from the slurry inlet, of the first sealing cover plate and the second sealing cover p