公开(公告)号：US20170304845A1

公开(公告)日：2017-10-26

申请号：US15497056

申请日：2017-04-25

Applicant: DRP Ventures Inc.

Inventor： David Roger Miles ,  Peter Thomas Watson

IPC: B03C1/22 ,  B03C1/26

CPC classification number: B03C1/22 ,  B03C1/0332 ,  B03C1/16 ,  B03C1/18 ,  B03C1/26 ,  B03C2201/20 ,  B03C2201/28

Abstract: A magnet cleaner cooperates with one or more permanent magnets positioned over a conveyer carrying pieces of metal in non-ferrous material so as to remove the metal from the non-ferrous material. The magnet cleaner includes a frame and a capture sheet mounted to the frame and positioned on the frame so as to be substantially flush with the permanent magnets when they are in their lowered positioned. The magnets are spaced by an attenuation distance from the capture sheet when they are in their raised position. The permanent magnets, which may be mounted in a housing, are positionably mounted on the frame so as to be selectively elevatable between their lowered and raised positions upon actuation of an actuator. The actuator is positioned so as to cooperate with the permanent magnets and the frame so as to raise or lower the magnets relative to the capture sheet.

公开(公告)号：US11865549B2

公开(公告)日：2024-01-09

申请号：US16932816

申请日：2020-07-19

Applicant: DRP Ventures Inc.

Inventor： David Roger Miles ,  Peter Thomas Watson

IPC: B03C1/12 ,  B03C1/26 ,  B03C1/033

CPC classification number: B03C1/12 ,  B03C1/26 ,  B03C2201/20 ,  B03C2201/22

Abstract: A ferro-magnetic material recovery system includes a drum rotating within a magnet housing. An array of magnets mounted within the magnet housing have corresponding magnetic fields which decrease in strength in the direction of rotation of the drum to extract the material from a slurry flowing through the drum. Flow deflectors may be mounted in the drum. The array of magnets may form a magnetic core having magnetic fields that are radially aligned.

公开(公告)号：US20190022666A1

公开(公告)日：2019-01-24

申请号：US16142822

申请日：2018-09-26

Applicant: DRP Ventures Inc.

Inventor： David Roger Miles ,  Peter Thomas Watson

IPC: B03C1/22 ,  B03C1/26 ,  B03C1/033 ,  H02S40/38 ,  H02J7/35

CPC classification number: B03C1/22 ,  B03C1/0332 ,  B03C1/035 ,  B03C1/26 ,  B03C2201/20 ,  B03C2201/28 ,  H02J7/35 ,  H02S40/38

Abstract: A magnet cleaner cooperates with one or more permanent magnets positioned over a conveyer carrying pieces of metal in non-ferrous material so as to remove the metal from the non-ferrous material. The magnet cleaner includes a frame and a capture sheet mounted to the frame and positioned on the frame so as to be substantially flush with the permanent magnets when they are in their lowered positioned. The magnets are spaced by an attenuation distance from the capture sheet when they are in their raised position. The permanent magnets, which may be mounted in a housing, are positionably mounted on the frame so as to be selectively elevatable between their lowered and raised positions upon actuation of an actuator. The actuator is positioned so as to cooperate with the permanent magnets and the frame so as to raise or lower the magnets relative to the capture sheet.

公开(公告)号：US10112201B2

公开(公告)日：2018-10-30

申请号：US15497056

申请日：2017-04-25

Applicant: DRP Ventures Inc.

Inventor： David Roger Miles ,  Peter Thomas Watson

IPC: B03C1/16 ,  B03C1/22 ,  B03C1/26 ,  B03C1/18

Abstract: A magnet cleaner cooperates with one or more permanent magnets positioned over a conveyer carrying pieces of metal in non-ferrous material so as to remove the metal from the non-ferrous material. The magnet cleaner includes a frame and a capture sheet mounted to the frame and positioned on the frame so as to be substantially flush with the permanent magnets when they are in their lowered positioned. The magnets are spaced by an attenuation distance from the capture sheet when they are in their raised position. The permanent magnets, which may be mounted in a housing, are positionably mounted on the frame so as to be selectively elevatable between their lowered and raised positions upon actuation of an actuator. The actuator is positioned so as to cooperate with the permanent magnets and the frame so as to raise or lower the magnets relative to the capture sheet.

公开(公告)号：US10758918B2

公开(公告)日：2020-09-01

申请号：US16142822

申请日：2018-09-26

Applicant: DRP Ventures Inc.

Inventor： David Roger Miles ,  Peter Thomas Watson

IPC: B03C1/16 ,  B03C1/22 ,  B03C1/26 ,  B03C1/033 ,  H02S40/38 ,  B03C1/035 ,  H02J7/35

Abstract: A magnet cleaner cooperates with one or more permanent magnets positioned over a conveyer carrying pieces of metal in non-ferrous material so as to remove the metal from the non-ferrous material. The magnet cleaner includes a frame and a capture sheet mounted to the frame and positioned on the frame so as to be substantially flush with the permanent magnets when they are in their lowered positioned. The magnets are spaced by an attenuation distance from the capture sheet when they are in their raised position. The permanent magnets, which may be mounted in a housing, are positionably mounted on the frame so as to be selectively elevatable between their lowered and raised positions upon actuation of an actuator. The actuator is positioned so as to cooperate with the permanent magnets and the frame so as to raise or lower the magnets relative to the capture sheet.