Dry fog spraying and dust settling device for double-layer water curtain net of coal roadway

The invention discloses a coal roadway double-layer water curtain net dry fog spraying dust fall device which comprises a supporting frame and water curtain spraying nozzles, water storage tank bodies are arranged on the two sides of the supporting frame, the water curtain spraying nozzles are arran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHENG, DING YAO, LI ZHONGKE, DING PENG, SHI DICHEN
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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