Aluminum oxide impurity removal device

The utility model discloses an aluminum oxide impurity removal device which comprises a separation chute and an impurity removal box, the separation chute is obliquely arranged, and the impurity removal box is in butt joint with the lower end of the separation chute; a filter screen is arranged in t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG YINGMIN, MA HAILONG, ZHANG BAOYE, YANG GUOWEN, CHEN NINGXIANG, WEN WU, XI ZHONGHUANG, ZHOU HONG, DU ZHEWEI, ZHU KEWU, ZHANG ZUOBANG, ZHAO WENYAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model discloses an aluminum oxide impurity removal device which comprises a separation chute and an impurity removal box, the separation chute is obliquely arranged, and the impurity removal box is in butt joint with the lower end of the separation chute; a filter screen is arranged in the separation chute; a boiling plate is arranged in the impurity removal box close to the box bottom and divides the impurity removal box into an upper part and a lower part, and high-pressure air is introduced into the lower part; a guide plate is vertically arranged on the boiling plate, and a gap is reserved between the top end of the guide plate and the top of the impurity removal box; and the sediment buffer impurity removal chamber is divided into a boiling sediment area and a material control area by the guide plate. After the two-stage filtering and impurity removing system of the separation chute and the impurity removing box is adopted, the problem that large impurities of an aluminum electrolysis purific