Patent ID: 11954654
Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
Field: Chemical engineering (Chemistry)
Classification: CPC G  B  Y | IPC B  G

Claim 10:
11. The automatic identification and classification method for waste mobile phones according to claim 10, wherein the feeding device comprises
a cylindrical hopper, a pulse electromagnet, a baffle plate, an ascending rail and a chassis; the cylindrical hopper is used for accommodating a plurality of waste mobile phones and is fixed to the top end of the chassis through a leaf spring;
the pulse electromagnet is mounted at the bottom end of the cylindrical hopper and is used for driving the cylindrical hopper to generate torsion pendulum vibration in the vertical direction through the leaf spring;
the ascending rail is spirally fixed to the inner wall of the cylindrical hopper, and the baffle plate is located above the ascending rail such that when the cylindrical hopper vibrates, the waste mobile phones spirally ascend along the ascending rail, and the baffle plate enables at least two stacked waste mobile phones to be scattered.