Mine wastewater drainage device based on coal mining

The utility model belongs to the technical field of coal mines, and particularly relates to a mine wastewater drainage device based on coal mining, which comprises a box body, supporting legs are fixedly mounted at the bottom of the box body, a water inlet pipe is fixedly mounted on the upper surfac...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DIAO YINGYING
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
Online-Zugang:	Volltext bestellen
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