Coal mine roadway gangue filling and blowing device

The invention discloses a coal mine roadway gangue filling and blowing device, which includes a supporting base, a gangue hopper, a vertical swinging hydraulic cylinder, a horizontal swinging hydraulic cylinder, an air supply cut-off valve, and a dust fall spray pipe.The gangue hopper is arranged ab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU QING, LYU ZHANYE, GAO JIUGUO, SI SHANGJIN, LI BAILUN, YU YOUHE, REN WENTAO
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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Beschreibung
Zusammenfassung:	The invention discloses a coal mine roadway gangue filling and blowing device, which includes a supporting base, a gangue hopper, a vertical swinging hydraulic cylinder, a horizontal swinging hydraulic cylinder, an air supply cut-off valve, and a dust fall spray pipe.The gangue hopper is arranged above the supporting base and in movable connection with the supporting base, the vertical swinging hydraulic cylinder is arranged on one lateral of the gangue hopper, a connection cylinder body is arranged at the top end of the vertical swinging hydraulic cylinder, a sliding path matched with the connection cylinder body is arranged on the lateral wall of the gangue hopper, the connection cylinder body is slidably arranged in the sliding path, the bottom of the vertical swinging hydraulic cylinder is hinged to the supporting base through a hinged part, the horizontal swinging hydraulic cylinder is arranged between the gangue hopper and the supporting base, the top end of the horizontal swinging hydraulic cylinder is