Novel spiral-wound membrane shell structure

The utility model discloses a novel roll type membrane shell structure which comprises a roll type membrane and a membrane shell body, sealing rings are arranged at the two ends of the roll type membrane, a plurality of outer protruding blocks are integrally formed outside the sealing rings, a membr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAN JIANLI, LIAO QINGLIN, WAN YIBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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