CRUSHING APPARATUS, CRUSHING METHOD, DISASSEMBLING METHOD, AND VALUABLES RECOVERING METHOD

摘要

A CRUSHING APPARATUS IS PROVIDED FOR CRUSHING A PRINTED CIRCUIT BOARD ON WHICH ELECTRONIC COMPONENT ARE MOUNTED INTO PIECES OF A SIZE RANGING FROM A FEW TO TEN CENTIMETERS SQUARE AND SEPARATING SOME OF THE COMPONENTS AND SHEATHED WIRES FORM PRINTED CIRCUIT BOARD. THE CRUSHING APPARATUS COMPRISES A ROTOR (3) HAVING A SUBSTANTIALLY CONICAL OR TRUNCATED CONICAL PROJECTED CENTER (6) MOUNTED AT THE CENTER OF ROTATION THEREOF, A PLURALITY OF EXTENSIONS (3a) THEREOF EXTENDING FROM THE CONICAL PROJECTED CENTER (6) RADIALLY AND HORIZONTALLY, AND STUDS (3 AND 4) MOUNTED ON THE EXTENSIONS (3a) THEREOF, A DRIVE MOTOR (8) FOR ROTATING THE ROTOR (3), A CYLINDRICAL CASE (1) ACCOMMODATING THE ROTOR (3) THEREIN, AND A PLURALITY OF STUDS (2) MOUNTED ON THE INNER SIDE OF THE CYLINDRICAL CASE (1).FIGURE 1