Mine automatic powder spraying explosion-suppressing device

The utility model discloses a mine automatic powder spraying explosion-suppressing device, which comprises a powder spraying device, controllers and sensors, wherein the number of the powder sprayingdevices and the sensors is respectively at least one, the signal output ends of the sensors are conne...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN ZAIGUI, ZHANG YANSONG, SI RONGJUN, FAN XIAOTAO, XUE SHAOQIAN, CAI ZHOUQUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS EARTH DRILLING FIXED CONSTRUCTIONS MINING NOZZLES PERFORMING OPERATIONS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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