Powder flowing system of lithium ion battery diaphragm

The invention discloses a powder flowing system of a lithium ion battery diaphragm. The powder flowing system comprises a bag throwing station, two material-gas separators and a vacuum pump, wherein an air blower is arranged below the bag throwing station, a vacuumizing opening is formed in the top...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG WANLI, HE JIAN, DONG YOULONG, DENG JIANWEN, LIU CHUN, CHANG HONGXIANG, BAI YAOZONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a powder flowing system of a lithium ion battery diaphragm. The powder flowing system comprises a bag throwing station, two material-gas separators and a vacuum pump, wherein an air blower is arranged below the bag throwing station, a vacuumizing opening is formed in the top of each material-gas separator, a feeding opening is formed in the side face of each material-gas separator, a discharging opening is formed in the bottom of each material-gas separator, and a stirring device is arranged on the wall face of the bag throwing station. A feeding port of one material-gas separator is connected with a discharging port of a bag throwing station through a pipeline, a feeding port of the other material-gas separator is connected with an additive storage tank through a pipeline, vacuumizing ports of the two material-gas separators are connected with a vacuum pump through pipelines respectively, a buffer hopper is arranged below each material-gas separator, a double-screw conveyor is arrange