公开(公告)号：US20030155456A1

公开(公告)日：2003-08-21

申请号：US10340962

申请日：2003-01-07

申请人： J&L Fiber Services, Inc.

发明人： Ola M. Johannsson ,  Timothy Wulf

IPC分类号： B02C007/12

CPC分类号： B02C7/11 ,  B02C7/02 ,  B02C7/12 ,  D21D1/002 ,  D21D1/30 ,  D21D1/306

摘要： A sensor, sensor disk, sensor measurement correction system, and method used in measuring a parameter in the refining zone. The sensor includes a spacer that spaces its sensing element from the disk. In one preferred embodiment, the spacer is made of an insulating material that insulates the sensing element from the thermal mass of the disk to prevent the thermal mass from affecting sensor measurement. The sensor includes a housing carried by the spacer that, in turn, carries the sensing element. Where the sensing element is a temperature sensing element, the housing is thermally conductive and the housing and spacer enclose the sensing element. Each sensor is disposed in the refining surface, preferably in its own separate bore in the disk and flush with or below axial refiner bar height. Signals from one or more sensors are processed by a processing device linked to a module containing calibration data that is applied to make sensor measurements more accurate. The module holds calibration data from sensors that are precalibrated before the sensor disk in which they are assembled is shipped, along with the module, to a fiber processing plant where the disk is installed in a refiner and the module connected to the processing device. In one preferred embodiment the sensor or sensors are carried by a sensor module that can be a removable segment of a refiner disk.

公开(公告)号：US20020030129A1

公开(公告)日：2002-03-14

申请号：US09952141

申请日：2001-09-13

申请人： APV North America, Inc.

发明人： Harald O. Korstvedt

IPC分类号： B02C007/12

CPC分类号： B02C7/14 ,  B02C7/12 ,  B02C7/16 ,  B02C7/175

摘要： A colloid mill utilizes a motor-driven shaft configuration that connects to the rotor of the colloid mill to the electric motor rotor. In this way, the mill rotor shaft is directly driven. Complex gear or belt drive arrangements between a separate electric motor and the fluid processing components of the colloid mill are thus avoided. Moreover, the gap between the mill rotor and mill stator can be adjusted simply by axially translating the motor-driven shaft. Such translation is provided by a timing belt-based arrangement to limit backlash. As a result, a simple hand-operated knob or stepper motor arrangement can be used to control the gap.

摘要翻译： 胶体磨机利用电动机轴构造，其连接到电动机转子的胶体磨的转子。 以这种方式，磨机转子轴被直接驱动。 因此避免了单独的电动机和胶体磨的流体处理部件之间的复杂的齿轮或皮带驱动装置。 此外，可以通过轴向平移电动机轴来简单地调节轧机转子和轧机定子之间的间隙。 这种平移由基于时间带的布置提供以限制反向间隙。 因此，可以使用简单的手动旋钮或步进电机装置来控制间隙。

公开(公告)号：US20020020771A1

公开(公告)日：2002-02-21

申请号：US09912625

申请日：2001-07-26

发明人： Peter E. Hayles JR.

IPC分类号： B02C007/12

CPC分类号： B02C13/20 ,  B02C19/0012

摘要： There is disclosed a comminution assembly for effecting particle size reductions in a liquid slurry, the assembly having paired interconnecting cylindrical chambers wherein each chamber is provided with a rotatable shaft having a rotatable disk mounted thereon wherein each disk is comprised of a donut-shaped planar upper surface and a donut-shaped planar lower surface there being disposed between said surfaces a plurality of vanes so as to direct and impel a slurry containing the size reduction particulate matter to the point of interconnection of the cylindrical chambers whereby the particulate matter from the opposing disk members impinge upon each other to effectuate particle size reduction.

摘要翻译： 公开了一种用于实现液体浆料中粒度降低的粉碎组件，该组件具有成对的相互连接的圆柱形腔室，其中每个腔室设置有具有安装在其上的可旋转盘的可旋转轴，其中每个盘由环形平面上部 表面和环形平坦的下表面，其在所述表面之间设置有多个叶片，以便将含有减小颗粒物质的浆料引导并推动到圆柱形室的互连点，由此来自相对盘的颗粒物质 成员彼此撞击以实现粒度减小。

公开(公告)号：US20030168539A1

公开(公告)日：2003-09-11

申请号：US10297603

申请日：2002-12-13

发明人： Ulrich Schoof ,  Stefan Reimann

IPC分类号： B02C007/12

CPC分类号： D21D1/24 ,  B02C7/12 ,  C23C14/48 ,  D21D1/26 ,  D21D1/306

摘要： The invention relates to a refiner and a process for treating, i.e. surface treating a tool of the refiner with the aid of a treatment in a plasma-based process with the addition of foreign ions and the addition of an additional hard material layer on the surface of the tool, in order to make it more wear-resistant.

摘要翻译： 本发明涉及一种精炼机和一种处理方法，即通过在基于等离子体的方法中处理外加离子离子并在表面上添加额外的硬质材料层来处理精炼机的工具 的工具，以使其更耐磨。

公开(公告)号：US20030094524A1

公开(公告)日：2003-05-22

申请号：US09683098

申请日：2001-11-16

发明人： Serge Louis Scuccato

IPC分类号： B02C001/10 ,  B02C007/00 ,  B02C007/12 ,  B02C013/28

CPC分类号： H02K41/02 ,  B02C17/24 ,  H02K7/14

摘要： A method for fabricating a gearless grinding mill motor includes fabricating a plurality of linear stator portions and assembling a grinding mill stator from the linear stator portions.

摘要翻译： 一种制造无齿轮磨床电机的方法包括制造多个线性定子部分，并从线性定子部分组装研磨机定子。

公开(公告)号：US20020166912A1

公开(公告)日：2002-11-14

申请号：US10140060

申请日：2002-05-08

申请人： Voith Paper Patent GmbH

发明人： Josef Schneid

IPC分类号： B02C007/12

CPC分类号： D21D1/008 ,  D21D1/30

摘要： Fitting carrier structured to hold at least one fitting in a machine used for the mechanical processing of a paper fiber suspension. The at least one fitting has a front structured for processing suspended fibrous material and a back structured for attachment to the fitting carrier. The fitting carrier includes a base body including a mounting surface and a sound-absorbing layer. The sound-absorbing layer is arranged on the mounting surface.

摘要翻译： 装配载体构造成在用于纸纤维悬浮液的机械加工的机器中保持至少一个配件。 所述至少一个配件具有用于处理悬挂的纤维材料的前部结构和用于附接到所述配件载体的后部结构。 配合载体包括具有安装面和吸声层的基体。 吸音层布置在安装表面上。

公开(公告)号：US20020139876A1

公开(公告)日：2002-10-03

申请号：US10154807

申请日：2002-05-28

发明人： James C. Rine ,  John T. Byrne

IPC分类号： B02C007/12

CPC分类号： D21D1/306 ,  B02C7/08 ,  B02C7/12 ,  D21D1/303 ,  Y10S241/31

摘要： A refining disk is provided for use in various kinds of refining apparatus. The refining apparatus comprises juxtaposed disks with refining surfaces on the opposed faces, one disk rotating relatively to the other disk to work on the material therebetween. A typical refiner is disclosed in U.S. Pat. No. 3,049,307; however, the invention is applicable to various types of refiners including single rotating disk refiners and counter-rotating disk machines. Disks normally are cast which results in relatively soft low wear resistance that wear out and must be replaced regularly. The disks of this invention are constructed of the hardest wear resistant materials known including metal carbides.

公开(公告)号：US20040173702A1

公开(公告)日：2004-09-09

申请号：US10486413

申请日：2004-02-09

发明人： Nils Virving

IPC分类号： B02C007/12

CPC分类号： D21D1/008 ,  B02C7/12

摘要： A refiner system is disclosed including a first refiner element and a second refiner element adapted for mounting a refiner for relative rotation with a refining gap between them for processing lignocellulosic material, each of the first and second refiner elements including a refining surface, pins extending upwardly from the refining surfaces whereby the pins on the first refiner surface are disposed in intermediate spaces between the pins on the second refiner surface, each of the first and second refining surfaces further including bars including rounded edges forming a wave-shaped surface thereon.

摘要翻译： 公开了一种精磨机系统，其包括第一精炼机元件和第二精磨机元件，其适于安装用于相对旋转的精磨机，其间具有用于处理木质纤维素材料的精炼间隙，用于处理木质纤维素材料，第一和第二精磨机元件中的每一个包括精磨表面，向上延伸的销 从所述精炼表面开始，由此所述第一精磨机表面上的销设置在所述第二精磨机表面上的销之间的中间空间中，所述第一和第二精磨表面中的每一个还包括在其上形成波形表面的圆形边缘的条。

公开(公告)号：US20040149844A1

公开(公告)日：2004-08-05

申请号：US10476779

申请日：2003-11-05

发明人： Peter Antensteiner

IPC分类号： B02C007/12

CPC分类号： B02C7/12 ,  D21D1/303 ,  D21D1/306

摘要： A special shape of bars on refining discs or plate segments (54) of a rotating disc refiner (10) is disclosed including a plurality of bars (76) generally extending outwards toward the outer end of the disk across its surface, arranged in a single, two or more radial zones (64, 66, 68), the plurality of the bars within a zone being curved with the shape of a logarithmic spiral. Disc refiners including such refining discs are also disclosed.

摘要翻译： 公开了一种在旋转圆盘精磨机（10）的精炼盘或板段（54）上的特殊形状的棒，其包括多个杆（76），其通常沿着其表面朝着盘的外端向外延伸，布置成单个 ，两个或更多个径向区域（64,66,68），所述区域内的多个条状物以对数螺旋形状弯曲。 还公开了包括这种精炼盘的盘式精磨机。

公开(公告)号：US20040118959A1

公开(公告)日：2004-06-24

申请号：US10467880

申请日：2004-02-11

发明人： Nils Virving

IPC分类号： B02C007/12

CPC分类号： D21D1/306 ,  B02C7/02 ,  B02C7/12

摘要： Apparatus for refining lignocellulosic material is disclosed comprising a pair of opposed co-operating refining elements intended for a disk refiner for the disintegration of the lignocellulosic material in a refining gap between two opposed counter-rotating refining disks. The refining elements are intended to be placed directly in front of each other on opposed refining disks, and both refining elements are formed with refining surfaces with bars and grooves. In order to prevent generated steam from flowing rearward in the refining gap, a first refining element is formed with a first radially restricted zone with elevated bars and a second radially restricted zone without bars directly outside the first zone. A second opposed refining element is formed with a third radially restricted zone without bars, which third zone is located directly in front of the first and the second zone on the first refining element.

摘要翻译： 公开了一种用于精制木质纤维素材料的设备，其包括一对相对的合作精炼元件，用于盘式磨浆机，用于在两个相对的反转精炼盘之间的精炼间隙中分解木质纤维素材料。 精炼元件旨在直接放置在相对的精炼盘上彼此前面，并且两个澄清元件都由具有条和槽的精炼表面形成。 为了防止产生的蒸汽在精炼间隙中向后流动，第一精磨元件形成有具有高杆的第一径向受限区域和没有直接在第一区域外的杆的第二径向限制区域。 第二相对的澄清元件形成有不带条的第三径向限制区域，该第三区域直接位于第一精炼元件上的第一和第二区域的前面。