Underground coal mine wind-water linkage adjustable spraying frame device

The utility model discloses an underground coal mine wind-water linkage adjustable spraying frame device in the field of dust falling equipment of mine laneways. The underground coal mine wind-water linkage adjustable spraying frame device comprises a lifting mechanism, and a fixing plate is install...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN ZHENGYI, HU HUAN, LIN PEIJING, FENG MENGXIA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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