Pollution discharge anti-blocking device of shield tunneling machine

A pollution discharge anti-blocking device of a shield tunneling machine comprises an anti-blocking structure, a clean water source, a booster pump, an electromagnetic valve, a pollution discharge pipe, a lower computer and an upper computer. The anti-blocking structure is provided with a sewage inl...

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Bibliographische Detailangaben
Hauptverfasser:	GUO HONGYAO, LI FENG, LI XIUSHUAI, CHEN BEIBEI, LYU ZHUANZHEN, CHEN FUTAO, ZHENG WEI, LIN ZHENWEI, LIU HENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES HEATING LARGE UNDERGROUND CHAMBERS LIGHTING MECHANICAL ENGINEERING MINING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SHAFTS SIPHONS TUNNELS WEAPONS
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