Drilling tool cleaning device

The utility model provides a drilling tool cleaning device which comprises at least one air jet layer which is of a hollow annular structure. At least two air jet holes are formed in the air jet layer, at least one air inlet is formed in the drilling tool cleaning device, and the air inlet is commun...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUA ZHICHAO, SUN JIANZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The utility model provides a drilling tool cleaning device which comprises at least one air jet layer which is of a hollow annular structure. At least two air jet holes are formed in the air jet layer, at least one air inlet is formed in the drilling tool cleaning device, and the air inlet is communicated with the air jet holes through the inside of the drilling tool cleaning device. The drilling tool cleaning device can lower material consumption and does not increase labor intensity of workers.