Automatic water diversion device applied to underground mine

The utility model discloses an automatic water diversion device applied to an underground mine and relates to the technical field of water diversion equipment. Vacuum water diversion is carried out in two modes of a jet pump and a vacuum pump. The jet pump comprises a main ball valve, a jet ball val...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HUANG CHANGHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS WEAPONS
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