Efficient drainage device for accumulated water in old gob and old roadway of coal mine well

The utility model is applicable to the technical field of drainage of accumulated water in the old goaf and the old roadway of a mine well, and provides an efficient drainage device for accumulated water in the old goaf and the old roadway of the coal mine well, which comprises a mounting pipe, firs...

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Bibliographische Detailangaben
Hauptverfasser:	QU JIANHUA, QIN SUOCHENG, LIANG DONG, LIU MIAO, TAN GUOTAO, LU YINGLONG, YANG PEILIN, ZHANG XU, WEI JIE, ZHANG LINCHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPES SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SEPARATION SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model is applicable to the technical field of drainage of accumulated water in the old goaf and the old roadway of a mine well, and provides an efficient drainage device for accumulated water in the old goaf and the old roadway of the coal mine well, which comprises a mounting pipe, first transmission shafts symmetrically and rotatably arranged at one end, close to a port, of the bottom surface of the mounting pipe, and second transmission shafts symmetrically and rotatably arranged at the bottom surface of the mounting pipe; a belt is fixed on the first transmission shaft and the second transmission shaft; a driving lever is fixed on the first transmission shaft, first gears are fixed on the second transmission shafts, the rotation directions of the two first gears are opposite, a driving shaft is rotationally arranged between the two second transmission shafts, a second gear is fixed on the driving shaft, and the second gear is meshed with the two first gears. The driving shaft is driven to driv