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1. (WO2018120117) BATTERY NEGATIVE ELECTRODE POWDER MATERIAL MIXING DEVICE CAPABLE OF DEMAGNETIZATION

Pub. No.:    WO/2018/120117    International Application No.:    PCT/CN2016/113722
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Sat Dec 31 00:59:59 CET 2016
IPC: B01F 7/18
Applicants: SHENZHEN JUOCAN TECHNOLOGY CO.,LTD.
深圳市玖创科技有限公司
Inventors: WANG, Alice
王爽
Title: BATTERY NEGATIVE ELECTRODE POWDER MATERIAL MIXING DEVICE CAPABLE OF DEMAGNETIZATION
Abstract:
Disclosed is a battery negative electrode powder material mixing device capable of demagnetization. The device comprises a base (1), a mixing box (2) and a demagnetization box (18). The base (1) is formed by stop blocks (24), stop levers (25), support blocks (26), upright columns (27), a bottom plate (28), support seats (29), bearing plates (30) and support columns (31). A stirring device (7) is arranged inside the mixing box (2). A stirring electric motor (11) is arranged centrally on a top end of the mixing box (2). A delivery pipe (3) is arranged on a right portion of the mixing box (2). A spindle of the stirring electric motor (11) is connected to the stirring device (7) by means of a coupling (10). A right end of the delivery pipe (3) is connected to a delivery cylinder (4). A spiral delivery device (5) is arranged inside the delivery cylinder (4). A top end of the delivery cylinder (4) is connected to an inclined pipe (15), and a tail end of the inclined pipe (15) is connected to a delivery hopper (16). The demagnetization box (18) is fixed on a right-hand portion of the base (1). A first demagnetization device (19) is arranged inside the demagnetization box (18), and a second demagnetization device (20) is arranged below the first demagnetization device (19). The device can stir materials uniformly, thereby improving the mixing quality and rate. A first demagnetization pipe (37) arranged on the first demagnetization device (19) and a second demagnetization pipe (39) arranged on the second demagnetization device (20) are placed in a crossed manner, thereby facilitating demagnetization and improving the demagnetization efficiency.