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...

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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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Beschreibung
Zusammenfassung:	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 connected with the signal input ends of the controllers, and the signal output ends of the controllers are connected with the signal input end of the powder spraying device. The device adopts the working mode of automatically detecting and spraying powder, can exterminate flame at the initial stage of combustion explosion, effectively guarantees the safety of people and devices, has bigger coverage, and is very suitable for being popularized and used.