Abstract: In a discharge portion liner attachment structure for a vertical shredder including a sweeper supported below a rotor in such a manner as to be coaxial with a rotation shaft, a discharge ring disposed on a circumference portion of the sweeper, and a discharge portion through which a shredding target object that has been swept out through an opening formed on a circumference wall of the discharge ring by a sweeping operation performed by the sweeper is discharged to outside, discharge portion liners are attached in such a manner as to protrude from a side of the discharge portion to a side of the discharge ring in such a manner as to cover edge portions of ones of the discharge ring liners on a side of the opening.

Abstract: A breaker liner attachment structure for a vertical shredder including a rotor, a cylindrical shell, and a breaker, includes: a void that has an opening on an upper side and formed in an area between breaker liners in the breaker; and bolt insertion holes formed to extend from inner walls of the void to side surfaces of the breaker. Bolts are inserted into the bolt insertion holes via attachment holes formed in the breaker liners. The bolts are fastened with nuts from a side of the inner walls of the void.

Abstract: In a discharge portion liner attachment structure for a vertical shredder including a sweeper supported below a rotor in such a manner as to be coaxial with a rotation shaft, a discharge ring disposed on a circumference portion of the sweeper, and a discharge portion through which a shredding target object that has been swept out through an opening formed on a circumference wall of the discharge ring by a sweeping operation performed by the sweeper is discharged to outside, discharge portion liners are attached in such a manner as to protrude from a side of the discharge portion to a side of the discharge ring in such a manner as to cover edge portions of ones of the discharge ring liners on a side of the opening.

Abstract: A breaker liner attachment structure for a vertical shredder including a rotor, a cylindrical shell, and a breaker, includes: a void that has an opening on an upper side and formed in an area between breaker liners in the breaker; and bolt insertion holes formed to extend from inner walls of the void to side surfaces of the breaker. Bolts are inserted into the bolt insertion holes via attachment holes formed in the breaker liners. The bolts are fastened with nuts from a side of the inner walls of the void.