Fog curtain dust catching device for rectangular return airway

The fog curtain dust catching device comprises a base, a mounting frame and a mounting frame body, rollers are arranged at the two ends of the base, a fixing frame is mounted at the top end of the base, the mounting frame is arranged on the outer wall of the fixing frame, a threaded groove is formed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU TONGHUI, CHEN WEI, CHE LU, JI BAOZHU, ZHOU LIANG, WANG QINGYONG, TANG MINGYUN, HU JILONG, DAI GUANGLONG, TIAN CHUANCHAO, HUANG JUNZE
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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