Tunneling coal sub-loading belt screening device

The utility model discloses a tunneling coal sub-loading belt screening device which comprises bearing beams, a mine car and a hopper screen discharging port, two sets of bearing beams are fixedly laid on the two sides of the hopper screen discharging port, a discharging bent rail is fixedly laid on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG QIJUN, ZOU YONG, WANG DEPING, ZHANG RENJUN, SHEN PING, YUAN TINGHAO, HE QINGFENG, CHEN YUTONG, DU LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MINING PERFORMING OPERATIONS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a tunneling coal sub-loading belt screening device which comprises bearing beams, a mine car and a hopper screen discharging port, two sets of bearing beams are fixedly laid on the two sides of the hopper screen discharging port, a discharging bent rail is fixedly laid on the upper surface of the hopper screen discharging port, pre-embedded steel plates are fixedly laid on the bearing beams, and the mine car is arranged on the pre-embedded steel plates. An inlet rail structure is fixedly laid on the upper surface of the bearing beam and located at one end of the unloading bent rail, an outlet rail structure is fixedly laid on the upper surface of the bearing beam and located at the other end of the unloading bent rail, riding wheel set cross beams are fixedly laid on the two sides of the unloading bent rail, and the mine car is movably assembled on the upper surfaces of the riding wheel set cross beams. And riding wheels are rotatably mounted on the upper surface of the riding whee