A media shredder system includes a body forming an inner cavity; a punch cutter; a die cutter; and a driver. The punch cutter includes a punch cylindrical body with an outer surface; and a plurality of random oriented protrusions with sharp cutting edges, the protrusions are configured to protrude from the outer surface of the cylindrical body. The die cutter includes a die cylindrical body with an outer surface; and a plurality of dies extending inwardly from the outer surface of the die cylindrical body, the plurality of dies matching the plurality of random oriented protrusions. The driver simultaneously rotate the punch cutter and the die cutter.

A blade plate for crushers to be installed on a fixed side or a moving side, includes a base material part and many blade parts arranged on the surface of the base material part. The blade part includes a diamond blade part having an edge formed of a corner between a belt-like part and an inclined part, and a chevron blade part which is configured in a polyhedral shape having an edge formed of a corner between a cross-shaped tip end belt-like part and a foot part and an edge formed of a corner between an inclined belt-like part and a foot part, and which is bound to an intersection place of the diagonal lines of the diamond blade part. Also provided is a crusher which utilizes the blade plate.

Disclosed herein is an apparatus for facilitating grinding of grindable material. The apparatus including a container, a lid, a blade assembly, a secondary blade, and a rotating assembly. Further, the container receives the grindable material in a container interior space through a container opening of the container. Further, the lid removably attaches to a container side wall of the container for openably closing the container opening. Further, the blade assembly rotatably positioned within the container interior space. Further, the secondary blade is attached to and extends laterally from the container side wall in the container interior space. Further, the secondary blade is vertically spaced from blades of the blade assembly by a secondary vertical distance. Further, a rotating mechanism of the rotating assembly couples with the blade assembly for rotating the blade assembly based on a pull force received by a pull cord of the rotating assembly.

Disclosed herein is an apparatus for facilitating grinding of grindable material. The apparatus including a container, a lid, a blade assembly, a secondary blade, and a rotating assembly. Further, the container receives the grindable material in a container interior space through a container opening of the container. Further, the lid removably attaches to a container side wall of the container for openably closing the container opening. Further, the blade assembly rotatably positioned within the container interior space. Further, the secondary blade is attached to and extends laterally from the container side wall in the container interior space. Further, the secondary blade is vertically spaced from blades of the blade assembly by a secondary vertical distance. Further, a rotating mechanism of the rotating assembly couples with the blade assembly for rotating the blade assembly based on a pull force received by a pull cord of the rotating assembly.

A hard disk drive desledder comprises a support and a cutting member. The support is configured to receive and to support a hard disk drive assembly that includes a hard disk drive and a sled. The cutting member has at least two cutting edges corresponding to respective portions of the sled. The cutting member is movable from a first position spaced apart from the support and a second position adjacent the support to cause the at least two cutting edges to cut portions of the sled to allow the hard disk drive to be removed from the hard disk drive assembly. Related desledding methods are also described.

A hard disk drive desledder comprises a support and a cutting member. The support is configured to receive and to support a hard disk drive assembly that includes a hard disk drive and a sled. The cutting member has at least two cutting edges corresponding to respective portions of the sled. The cutting member is movable from a first position spaced apart from the support and a second position adjacent the support to cause the at least two cutting edges to cut portions of the sled to allow the hard disk drive to be removed from the hard disk drive assembly. Related desledding methods are also described.

A blade plate for crushers to be installed on a fixed side or a moving side, includes a base material part and many blade parts arranged on the surface of the base material part. The blade part includes a diamond blade part having an edge formed of a corner between a belt-like part and an inclined part, and a chevron blade part which is configured in a polyhedral shape having an edge formed of a corner between a cross-shaped tip end belt-like part and a foot part and an edge formed of a corner between an inclined belt-like part and a foot part, and which is bound to an intersection place of the diagonal lines of the diamond blade part. Also provided is a crusher which utilizes the blade plate.

A compound blade assembly for recycling machines that process random sized waste metals into uniform reusable material. A rotating processing blade and a fixed registerable bed blade each have interchangeable blade teeth sets of multiple blade edge surfaces for interengaging target waste material at multiple shear points by registerable intermeshing in a linear progressive repetitive process.

A recycling device is adapted for recycling a solar panel, and includes a carriage module, at least one recycling module that is operable to conduct a physical recycling process for recycling the solar panel, and a recycling driving module. The at least one recycling module is operable to move from a cutter-retraction position, in which the at least one recycling module is distal from the carriage module, to a cutter-extension position, in which the at least one recycling module is proximate to the carriage module and abuts against the solar panel. When the at least one recycling module is in the cutter-extension position, the recycling driving module is operable to drive the at least one recycling module to move in a processing direction so that the at least one recycling module is further movable between a first position and a second position to conduct the physical recycling process.

A recycling device is adapted for recycling a solar panel, and includes a carriage module, at least one recycling module that is operable to conduct a physical recycling process for recycling the solar panel, and a recycling driving module. The at least one recycling module is operable to move from a cutter-retraction position, in which the at least one recycling module is distal from the carriage module, to a cutter-extension position, in which the at least one recycling module is proximate to the carriage module and abuts against the solar panel. When the at least one recycling module is in the cutter-extension position, the recycling driving module is operable to drive the at least one recycling module to move in a processing direction so that the at least one recycling module is further movable between a first position and a second position to conduct the physical recycling process.