公开(公告)号：US6162326A

公开(公告)日：2000-12-19

申请号：US35336

申请日：1998-03-05

申请人： Axel Gommel ,  Paul-Wilhelm Sepke

发明人： Axel Gommel ,  Paul-Wilhelm Sepke

IPC分类号： B01D33/073 ,  B01D33/21 ,  D21C9/18 ,  D21F1/74 ,  D21F1/76 ,  D21F1/78 ,  D21F1/80 ,  D21C9/00 ,  D21H23/00

CPC分类号： D21F1/80 ,  B01D33/073 ,  B01D33/21 ,  B01D33/466 ,  B01D33/644 ,  B01D33/646 ,  D21C9/18 ,  D21F1/74 ,  D21F1/76 ,  D21F1/78

摘要： A process for draining a fibrous pulp web is preferably carried out on drum thickeners or disk filters. A suspension to be drained rests against a perforated first face, which is a part of the rotor of the drum thickener or disk filter, is transported from the suspension vat, and then arrives in a thickening region. The thickening region contains a second face, wherein the first and second face have a relative speed in relation to each other. The effectiveness of the thickening can be significantly increased by vacuum zones provided on the drum thickener or disk filter.

摘要翻译： 用于排出纤维纸浆网的方法优选在鼓增稠剂或盘式过滤器上进行。 排出的悬浮液靠在作为鼓增稠器或盘式过滤器的转子的一部分的穿孔第一面从悬浮桶输送，然后到达增稠区域。 增稠区域包含第二面，其中第一和第二面具有相对于彼此的相对速度。 通过设置在鼓式增稠器或盘式过滤器上的真空区可以显着提高增稠效果。

公开(公告)号：US6106669A

公开(公告)日：2000-08-22

申请号：US35335

申请日：1998-03-05

申请人： Axel Gommel ,  Paul-Wilhelm Sepke

发明人： Axel Gommel ,  Paul-Wilhelm Sepke

IPC分类号： B01D33/073 ,  B01D33/21 ,  D21C9/18 ,  D21F1/74 ,  D21F1/76 ,  D21F1/78 ,  D21F1/80 ,  D21C5/00

CPC分类号： D21F1/80 ,  B01D33/073 ,  B01D33/21 ,  B30B9/241 ,  D21C9/18 ,  D21F1/74 ,  D21F1/76 ,  D21F1/78

摘要： A process for thickening a fibrous pulp suspension by guiding the suspension between a rigid first face and a flexible second face that move in relation to each other and form a converging draining gap, where the first face and/or the second face is/are water permeable, and where the process includes providing the suspension to be drained, forming from the suspension a fibrous pulp layer with a solid matter content of at least about 4% on at least one of the first face and the second face, guiding the fibrous pulp layer into the draining gap, applying a pressure differential in the draining gap via the second face to thicken the fibrous pulp layer, the pressure differential being formed by stretching the second face and pressing the first face and the second face toward each other to drain water from the fibrous pulp layer, and transporting the thickened fibrous pulp from the draining gap.

摘要翻译： 通过将悬浮液引导到相对于彼此移动的刚性第一面和柔性第二面之间来形成纤维纸浆悬浮液的方法，并形成会聚的排出间隙，其中第一面和/或第二面是水 并且其中该方法包括提供待排出的悬浮液，从悬浮液形成在第一面和第二面中的至少一个上具有至少约4％的固体物质含量的纤维纸浆层，引导纤维纸浆 通过第二面在排出间隙中施加压差，使纤维纸浆层变厚，通过拉伸第二面并将第一面和第二面朝向彼此挤压而形成的压差，排出水 从纤维纸浆层，并且从排出间隙输送增稠的纤维纸浆。

公开(公告)号：US4819881A

公开(公告)日：1989-04-11

申请号：US129704

申请日：1987-12-07

申请人： Paul-Wilhelm Sepke

发明人： Paul-Wilhelm Sepke

IPC分类号： D21D1/30 ,  B02C7/12

CPC分类号： D21D1/30 ,  D21D1/303

摘要： The refiner for processing a fiber stock suspension for paper fabrication comprises at least one substantially planar grinding disc equipped with a conventional set of grinding tools. This substantially planar grinding disc coacts with a perforated plate. The perforations or holes of the perforated plate are provided at a side of the perforations or holes which confronts the grinding disc with grinding edges suitable for achieving a desired refinement processing or treatment of the fiber stock suspension. These perforations or holes experience a force flow of the fiber stock suspension through such perforations or holes.

摘要翻译： 用于处理用于造纸的纤维原料悬浮液的精磨机包括装备有传统的一组研磨工具的至少一个基本上平面的研磨盘。 该基本平面的研磨盘与多孔板共同作用。 多孔板的穿孔或孔设置在与研磨盘对置的穿孔或孔的一侧，研磨边适合于实现所需的细化处理或处理纤维原料悬浮液。 这些穿孔或孔经历这种穿孔或孔的纤维原料悬浮液的力流。

公开(公告)号：US20060186235A1

公开(公告)日：2006-08-24

申请号：US10565490

申请日：2004-07-21

申请人： Michael Kramer ,  Klaus Doelle ,  Volker Niggl ,  Paul-Wilhelm Sepke ,  Hermann Kleinschnittger ,  Gerhard Gaus ,  Herbert Holik

发明人： Michael Kramer ,  Klaus Doelle ,  Volker Niggl ,  Paul-Wilhelm Sepke ,  Hermann Kleinschnittger ,  Gerhard Gaus ,  Herbert Holik

IPC分类号： B02C21/00

CPC分类号： D21B1/12 ,  D21D1/38

摘要： A method for refining aqueous suspended fibers, the fibers being paper fibers or pulp fibers including the steps of leading, pressing, forming, temporarily attaching, supplying and discharging. The leading step includes leading the aqueous suspended fibers through at least one refining zone which is located between an inside wall of a rotating refiner drum and at least one refiner roll, the refiner roll rotating in association with the refiner drum. The pressing step includes pressing the refiner roll and the refiner drum against each other thereby causing a mechanical refining force to be transferred to the fibers so that strength properties of paper produced therefrom are altered. The forming step includes forming a fibrous stock layer on the inside wall of the rotating refiner by the aqueous suspended paper fibers. The temporarily attaching step includes temporarily attaching the fibrous stock layer to the inside wall due to rotation. The supplying step includes supplying a continuous flow of liquid with the aqueous suspended paper fibers to the fibrous stock layer. The discharging step includes discharging the liquid from the fibrous stock layer.

摘要翻译： 一种精制含水悬浮纤维的方法，所述纤维是纸纤维或纸浆纤维，包括引导，压制，成型，临时附着，供给和排出的步骤。 引导步骤包括引导水悬浮纤维通过至少一个精炼区，该精炼区位于旋转精炼机滚筒的内壁和至少一个精炼辊之间，该精炼辊与精炼机滚筒一起旋转。 压制步骤包括将精磨辊和精磨机滚筒彼此挤压，从而使机械精炼力转移到纤维上，从而改变由其制造的纸张的强度性能。 成形步骤包括通过水性悬浮纸纤维在旋转精磨机的内壁上形成纤维料层。 临时安装步骤包括由于旋转而临时将纤维料层附着在内壁上。 供应步骤包括将水性悬浮纸纤维的连续流动液体供应到纤维原料层。 排出步骤包括从纤维料层排出液体。