Safety protection equipment for coal mining

The utility model discloses safety protection equipment for coal mining, which comprises a movable vehicle body, a filter box fixedly connected to the inner side wall of the movable vehicle body, a water pumping structure fixedly connected to the top end of the filter box, a rotating cover plate arr...

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Bibliographische Detailangaben
1. Verfasser:	LAN LIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING APPARATUS THEREFOR BLASTING CHEMISTRY EARTH DRILLING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY MINING RANGES SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses safety protection equipment for coal mining, which comprises a movable vehicle body, a filter box fixedly connected to the inner side wall of the movable vehicle body, a water pumping structure fixedly connected to the top end of the filter box, a rotating cover plate arranged at the top end of the filter box, and a filter frame arranged below the rotating cover plate, the filtering frame is fixedly connected to the inner side wall of the filtering box, the bottom end of the filtering box is fixedly connected with a water conveying structure, one side of the filtering box is provided with an oxygen generation box, one side of the oxygen generation box is fixedly connected to the inner side wall of the movable vehicle body, the top end of the oxygen generation box is fixedly connected with a water adding opening, and one side of the oxygen generation box is fixedly connected with a faucet; an electrolysis chamber is fixedly connected to the inner side wall of the oxygen generation b