Lithium battery NMP (N-Methyl Pyrrolidone) recovery device

• Main Authors: LIN ZHONGJIANG, WU CHENGHAN, GUO SHAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses a lithium battery NMP recovery device which is characterized in that a receiving barrel is fixedly connected to the lower end of a shell, a filter plate is arranged between the shell and the receiving barrel, a cover plate is fixedly connected to the upper end of the shell, a driving motor is fixedly connected to the middle of the lower end of the receiving barrel, and a transmission part is arranged at the output end of the driving motor and is arranged in the middle of an inner cavity of the shell; a cleaning mechanism used for scraping impurities accumulated on the filter plate is arranged on the outer wall of the transmission part, a guide mechanism used for adjusting the position of the cleaning mechanism is arranged on the side wall of an inner cavity of the shell, and when the transmission part drives the cleaning mechanism to rotate, the guide mechanism moves the cleaning mechanism downwards to the position tightly attached to the filter plate firstly; the guide mechanism moves