Coal mine waterproof flow measurement metering device

The utility model discloses a coal mine waterproof flow measuring and metering device which comprises an integrated box, and the integrated box is sequentially provided with a water passing box, a drying box and a flow meter from top to bottom. A first fixing plate and a second fixing plate are fixe...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIANG JINGDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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