Lead zinc ore shallow underground mining, separating and filling integrated system
The invention discloses a lead zinc ore shallow underground mining, separating and filling integrated system. The lead zinc ore shallow underground mining, separating and filling integrated system comprises an underground mined ore lifting and waste stone transferring system, an underground crushing...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a lead zinc ore shallow underground mining, separating and filling integrated system. The lead zinc ore shallow underground mining, separating and filling integrated system comprises an underground mined ore lifting and waste stone transferring system, an underground crushing system, an underground separating plant system, a filling system and an auxiliary production facility which are evenly distributed in a shallow stratum. A mixed well and slope ramp combined development and transportation system is adopted in the lead zinc ore shallow underground mining, separatingand filling integrated system, the underground mined ore lifting system, the underground separating plant system, the filling system and the auxiliary production facility are connected with the groundthrough a slope ramp, and an independent ventilating system and a second emergency exit exist. Only a slope ramp outlet and an air return well mouth are distributed on the ground surface, there is noneed to occupy a new groun |
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