公开(公告)号：US20230129456A1

公开(公告)日：2023-04-27

申请号：US17507917

申请日：2021-10-22

Applicant: Metso Outotec USA Inc.

Inventor： Vadim Reznitchenko ,  Keith Harbold ,  Brian Eric Behm

IPC: B02C4/40 ,  B02C4/02

Abstract: A roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap, where each roller has two ends. The roller crusher includes a flange attached to at least one of the ends of one of the rollers, where the flange extends in a radial direction of the roller and has a height above an outer surface of the roller. The roller crusher further includes at least two scrapers arranged consecutive to each other at an end of the roller with a flange for at least partially removing material accumulated on the flange and/or on the outer surface at the end of the roller. A method for operating a roller crusher is also provided.

公开(公告)号：US20230127300A1

公开(公告)日：2023-04-27

申请号：US17507913

申请日：2021-10-22

Applicant: Metso Outotec USA Inc.

Inventor： Vadim Reznitchenko ,  Keith Harbold ,  Brian Eric Behm

IPC: B02C4/40 ,  B02C4/02

Abstract: A roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap, where each roller has two ends. The roller crusher includes a flange attached to at least one of the ends of one of the rollers and a movement blocking arrangement structured and arranged to limit the gap between the rollers to a minimum gap of at least 45 mm. The roller crusher further includes at least one scraper positioned at an end of the roller with a flange. The scraper is positioned such that a minimum roller surface distance between each scraping surface of the at least one scraper and the outer surface of the roller is at least 70% of the minimum gap. A method for arrangement of a roller crusher is also provided.

公开(公告)号：US20230126189A1

公开(公告)日：2023-04-27

申请号：US17507919

申请日：2021-10-22

Applicant: Metso Outotec USA Inc.

Inventor： Vadim Reznitchenko ,  Keith Harbold ,  Brian Eric Behm

IPC: B02C4/40 ,  B02C4/02 ,  B02C25/00

Abstract: A roller crusher having two generally parallel rollers arranged to rotate in opposite directions, towards each other, and separated by a gap, where each roller having two ends. The roller crusher includes a flange attached to at least one of the ends of one of the rollers. The roller crusher further includes at least one mechanical scraper and a remote material removal device configured to output a material removing beam towards a target area. The at least one mechanical scraper and the remote material removal device are arranged consecutive to each other at an end of the roller with a flange for at least partially removing material accumulated on the flange and/or on the outer surface at the end of the roller. A method for operating a roller crusher is also provided.

公开(公告)号：US10913071B2

公开(公告)日：2021-02-09

申请号：US15225916

申请日：2016-08-02

Applicant: Casey Van Middendorp

Inventor： Casey Van Middendorp

IPC: B07B1/52 ,  B02C23/08 ,  B02C4/40 ,  B02C4/28 ,  B02C23/02 ,  B07B1/46

Abstract: A scalper apparatus configured to divide a flow of material between filtered and unfiltered streams. The scalper apparatus may include a housing with an upper opening, a primary lower opening for outputting the filtered stream, and a secondary lower opening for outputting the unfiltered stream. The scalper apparatus may include a grate extending across the interior of the housing such that any material leaving the interior through the primary lower opening must pass through the grate while any material unable to pass through the grate is caused to move through the secondary lower opening. The scalper assembly may include a brush assembly with at least one brush movable across the grate, and a carrier assembly configured to carry the at least one brush across substantially an entire top of the grate.

公开(公告)号：US09033270B2

公开(公告)日：2015-05-19

申请号：US13736015

申请日：2013-01-07

Applicant: Irwin Research and Development, Inc.

Inventor： Dale L. Vantrease

IPC: B02C4/40 ,  B02C18/14 ,  B02C18/16

CPC classification number: B02C4/40 ,  B02C18/142 ,  B02C18/16

Abstract: An improved scraper plate assembly is provided on a comminuting device having compliant rounded edges, sloped walls, and reduced height for placement along recycle flow paths within a comminuting apparatus when circulating subdivided waste material from between a pair of scissor rolls for further delivery to a scissor roll for further movement and subdividing of the subdivided waste material. A comminuting apparatus is also provided.

Abstract translation: 改进的刮板组件设置在粉碎装置上，该粉碎装置具有柔顺的圆形边缘，倾斜的壁和减小的高度，用于沿着粉碎装置内的再循环流动路径放置，当从一对剪刀辊之间循环分割的废料以进一步输送到剪刀 滚动以进一步移动和细分细分的废料。 还提供粉碎设备。

公开(公告)号：US20130175379A1

公开(公告)日：2013-07-11

申请号：US13736015

申请日：2013-01-07

Applicant: IRWIN RESEARCH AND DEVELOPMENT, INC.

Inventor： Dale L. Vantrease

IPC: B02C4/40

CPC classification number: B02C4/40 ,  B02C18/142 ,  B02C18/16

Abstract: An improved scraper plate assembly is provided on a comminuting device having compliant rounded edges, sloped walls, and reduced height for placement along recycle flow paths within a comminuting apparatus when circulating subdivided waste material from between a pair of scissor rolls for further delivery to a scissor roll for further movement and subdividing of the subdivided waste material. A comminuting apparatus is also provided.

Abstract translation: 改进的刮板组件设置在粉碎装置上，该粉碎装置具有柔顺的圆形边缘，倾斜的壁和减小的高度，用于沿着粉碎装置内的再循环流动路径放置，当从一对剪刀辊之间循环分割的废料以进一步输送到剪刀 滚动以进一步移动和细分细分的废料。 还提供粉碎设备。

公开(公告)号：US2991019A

公开(公告)日：1961-07-04

申请号：US83432059

申请日：1959-08-17

Applicant: SIMON LTD HENRY

Inventor： HIGHLEY SUGDEN GEORGE

IPC: B02C4/06 ,  B02C4/28 ,  B02C4/40

CPC classification number: B02C4/286 ,  B02C4/06 ,  B02C4/40

公开(公告)号：US2781541A

公开(公告)日：1957-02-19

申请号：US44861554

申请日：1954-08-09

Applicant: J M LEHMANN COMPANY INC

Inventor： LINDEN GOSTA R

IPC: B02C4/40

CPC classification number: B02C4/40

公开(公告)号：US1906792A

公开(公告)日：1933-05-02

申请号：US28483328

申请日：1928-06-12

Applicant: JOHN GWILLIM

Inventor： JOHN GWILLIM

IPC: B02C4/40

CPC classification number: B02C4/40

公开(公告)号：US1628211A

公开(公告)日：1927-05-10

申请号：US48132421

申请日：1921-06-29

Applicant: WINSLOW HARRY F

Inventor： WINSLOW HARRY F

IPC: B02C4/40

CPC classification number: B02C4/40