公开(公告)号：US20050061901A1

公开(公告)日：2005-03-24

申请号：US10895707

申请日：2004-07-21

Applicant: Egbert Burchardt ,  Rene Klymowsky ,  Johann Knecht ,  Norbert Patzelt

Inventor： Egbert Burchardt ,  Rene Klymowsky ,  Johann Knecht ,  Norbert Patzelt

IPC: B02C4/30 ,  B02C4/32

CPC classification number: B02C4/305

Abstract: The invention relates to a grinding roll with a basic roll body as well as a plurality of wear protection elements made from hard metal which form at least a part of the roll surface. The basic roll body has recesses extending in the circumferential direction, a plurality of wear protection elements being disposed one behind the other in the circumferential direction in each recess.

Abstract translation: 本发明涉及一种具有基本辊体的研磨辊以及形成至少一部分辊表面的由硬金属制成的多个磨损保护元件。 基本的辊体具有沿圆周方向延伸的凹部，多个耐磨保护元件在每个凹部中在圆周方向上一个接一个地设置。

公开(公告)号：US5897063A

公开(公告)日：1999-04-27

申请号：US906071

申请日：1997-08-05

Applicant: Norbert Patzelt ,  Johann Knecht

Inventor： Norbert Patzelt ,  Johann Knecht

IPC: B02C21/00 ,  B02C23/12 ,  B03B9/00

CPC classification number: B02C21/005 ,  B02C23/12 ,  B03B9/00

Abstract: In this method of comminution according to the invention, pre-comminuted ore material is subjected to material bed comminution in a material bed roll mill. In order to achieve optimal comminution even of very different ore materials with a high throughput the ore material is pre-comminuted in an autogenous mill, whereupon at least fractions of fine material are separated out of the pre-comminuted material before the rest of the material is further comminuted in the material bed comminution.

Abstract translation: 在根据本发明的粉碎方法中，将预粉碎的矿石材料在材料床辊磨机中进行料床粉碎。 为了获得甚至具有高通量的非常不同的矿石材料的最佳粉碎，矿石材料在自生磨机中预粉碎，因此在剩余的材料之前将至少一部分精细材料从预粉碎的材料中分离出来 在物料床粉碎中进一步粉碎。

公开(公告)号：US5024754A

公开(公告)日：1991-06-18

申请号：US446397

申请日：1989-12-05

Applicant: Norbert Patzelt ,  Michael von Seebach

Inventor： Norbert Patzelt ,  Michael von Seebach

IPC: B02C13/18 ,  B02C21/00 ,  B02C23/10 ,  B02C23/20 ,  B07B7/083

CPC classification number: B02C23/20 ,  B02C13/1842 ,  B02C21/005 ,  B02C23/10 ,  B07B7/083 ,  B02C2013/1885

Abstract: The invention relates to a separator with a rotor and a material distributor which are driven separately. Such a separator is particularly suitable for grinding plants which are equipped with a high-pressure grinding roll mill. The scabs discharged from such a roll mill can be broken up in a simple manner in the separator which acts simultaneously as a disagglomerator.

Abstract translation: 本发明涉及一种具有分别驱动的转子和材料分配器的分离器。 这种分离器特别适用于装配有高压研磨辊磨机的装置。 从这种辊磨机排出的痂可以在分离器中以简单的方式分解，同时作为分散器。

公开(公告)号：US4783012A

公开(公告)日：1988-11-08

申请号：US130989

申请日：1987-12-10

Applicant: Gotthardt Blasczyk ,  Norbert Patzelt ,  Heinz-Georg Mersmann ,  Franz J. Adrian ,  Hardy Kropf

Inventor： Gotthardt Blasczyk ,  Norbert Patzelt ,  Heinz-Georg Mersmann ,  Franz J. Adrian ,  Hardy Kropf

IPC: B02C4/02 ,  B02C23/10 ,  B02C25/00

CPC classification number: B02C25/00

Abstract: A method and apparatus for the two-stage crushing of brittle material comprising a roll mill and a second mill downstream thereof, the output of the second mill being delivered to a sifter. The quantity of grit obtained in the sifting operation is divided between the roll mill and the second mill in such a way that the sum of the quantity of fresh material and the quantity of grit delivered to the roll mill remains constant.

Abstract translation: 一种用于两阶段破碎脆性材料的方法和装置，包括辊磨机和下游的第二磨机，第二磨机的输出被输送到筛子。 在筛选操作中获得的砂粒的量在辊磨机和第二轧机之间分配，使得新鲜材料的量与输送到辊磨机的砂粒量的总和保持恒定。

公开(公告)号：US4783011A

公开(公告)日：1988-11-08

申请号：US131035

申请日：1987-12-10

Applicant: Gotthardt Blasczyk ,  Norbert Patzelt ,  Heinz-Georg Mersmann ,  Franz J. Adrian ,  Hardy Kropf

Inventor： Gotthardt Blasczyk ,  Norbert Patzelt ,  Heinz-Georg Mersmann ,  Franz J. Adrian ,  Hardy Kropf

IPC: B02C4/02 ,  B02C4/42 ,  B02C17/00 ,  B02C25/00

CPC classification number: B02C25/00

Abstract: A method and apparatus for the two-stage crushing of brittle material comprising a roll mill and a mill connected downstream thereof, the output of the second mill being delivered to a sifter in which a second branch stream of the grit obtained in the sifting operation is returned to the roll mill and a further branch stream is returned to the second mill. A first control circuit keeps the sum of the quantity of fresh material and the quantity of grit constant, while a second control circuit divides the quantity of grit into two branch streams in such a way that the drive power of the roll mill remains constant.

Abstract translation: 一种用于脆性材料的两级破碎的方法和装置，包括辊磨机和连接在其下游的磨机，第二磨机的输出被输送到筛子，其中在筛分操作中获得的砂粒的第二分支流是 返回到辊磨机，另外一个分支流回到第二磨机。 第一控制电路保持新鲜材料的量和砂粒量的总和恒定，而第二控制电路将磨粒量分成两个分支流，使得辊磨机的驱动功率保持恒定。