Graded filtering device

The utility model discloses a graded filtering device which comprises a first filtering net cylinder, the first filtering net cylinder extends into a second filtering net cylinder, the bottom of the first filtering net cylinder is fixedly connected with the second filtering net cylinder, and the gra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG RUIHUAN, YANG XIU, BIAN YANYUAN, ZHENG MENGMENG, GUO LIANSHENG, LIANG TINGTING, ZHOU PENG, GUO YANLI, LIU DUNPING, BIAN ZHIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a graded filtering device which comprises a first filtering net cylinder, the first filtering net cylinder extends into a second filtering net cylinder, the bottom of the first filtering net cylinder is fixedly connected with the second filtering net cylinder, and the graded filtering device further comprises a filtering mechanism detachably arranged in the first filtering net cylinder and the second filtering net cylinder, the gluconic acid-delta-lactone solution can be subjected to multi-stage filtration; the filtering mechanism comprises a plurality of annular ceramic membranes and a plurality of ceramic membranes; the plurality of annular ceramic membranes are detachably connected between the first filter screen cylinder and the second filter screen cylinder; and the plurality of ceramic membranes are detachably connected into the first filter screen cylinder. Through the first filter screen cylinder and the second filter screen cylinder in the device box body, when a gluconic