CO2 gas detecting and sampling device for drilling

The utility model discloses a CO2 gas detecting and sampling device for drilling, which comprises a supporting bottom plate, a lifting component is arranged at the top of the supporting bottom plate, a moving plate is arranged at the top of the supporting bottom plate through the lifting component,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHI XINGKAI, LI CHAO, AN GUOWU, ZHOU YANG, ZHANG HUA, CHU XIAOHUI, ZHENG QUAN, SHI SHAOCHEN, YANG KE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model discloses a CO2 gas detecting and sampling device for drilling, which comprises a supporting bottom plate, a lifting component is arranged at the top of the supporting bottom plate, a moving plate is arranged at the top of the supporting bottom plate through the lifting component, a driving component is arranged at the top of the moving plate, a sleeve is arranged in the moving plate through the driving component, and the sleeve is arranged in the supporting bottom plate through the driving component. The sleeve is rotatably connected with the moving plate, a drill bit is fixedly arranged at the bottom of the sleeve, a through hole is formed in the surface of the sleeve, a control assembly is arranged in the sleeve, an exhaust pipe is rotatably connected in the sleeve, and an extraction assembly is arranged on the right side of the exhaust pipe. According to the CO2 gas detection sampling device, the gas in the soil drill hole can be extracted from the through hole through the extraction ass