Hole-raking machine with all-directional slag raking function

The invention discloses a hole-raking machine with an all-directional slag-raking function, and relates to the related technical field of drilling cutting cleaning of strip mine blast holes. The hole-raking machine comprises a circular tray, a reversing guide rail is fixedly connected to the surface...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN DAXIN, PENG QIANGKUN, JIAO JIANGNAN, YOON YEOL-WOO, SIVAN, JIANG WEI, WANG AIHUA, HUANG LONGBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SHAFTS TUNNELS
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