Tube coiling device of mine working face dust falling tube

The utility model relates to a tube coiling device, in particular to the tube coiling device of a mine working face dust falling tube. Watering for dust falling is needed to be carried out on main tunnels in a mine frequently due to a special environmental factor of the mine, pulling and coiling on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FU JIANWEI, ZUO JINZHONG, FAN AIWEN, HAO SHENGFENG, LI MAOLONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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