公开(公告)号：US20050045299A1

公开(公告)日：2005-03-03

申请号：US10942435

申请日：2004-09-16

申请人： Franz Petschauer ,  Josef Steinegger ,  Thomas Kefer ,  Johannes Kappel

发明人： Franz Petschauer ,  Josef Steinegger ,  Thomas Kefer ,  Johannes Kappel

IPC分类号： D21F9/00 ,  D21F1/00

CPC分类号： D21F9/006

摘要： A process for the formation of fiberboard where the fiber stock suspension is dewatered on two sides between wires or felts, a top wire being provided in the main dewatering zone.

摘要翻译： 一种用于形成纤维板的方法，其中纤维原料悬浮液在电线或毡之间的两侧脱水，顶部丝线设置在主要脱水区域中。

公开(公告)号：US5517834A

公开(公告)日：1996-05-21

申请号：US367776

申请日：1995-01-03

申请人： Johannes Kappel ,  Franz Petschauer

发明人： Johannes Kappel ,  Franz Petschauer

IPC分类号： D21C9/02 ,  B01D33/04 ,  D21C9/06 ,  D21C9/10 ,  D21D1/40 ,  D06B5/16

CPC分类号： D21D1/40 ,  B01D33/04 ,  D21C9/06

摘要： The invention relates to a method and device for the washing of a medium consistency fibrous slurry, especially a chemical pulp slurry in which the slurry is fed at an inclined angle onto a substantially horizontal portion of circulating filter belt, and then distributed over substantially the entire working width of the filter belt. The distributed slurry is then washed with a washing liquid under localized pressure to produce a slurry having a medium consistency range, i.e., about 8 to 15 percent. In order to increase the consistency to 20 to 40 weight percent, preferably about 30 to about 35 weight percent, the washed slurry is passed to a pressing zone.

摘要翻译： 本发明涉及一种用于洗涤中等稠度纤维浆料，特别是化学纸浆的方法和装置，其中浆料以倾斜角度供给到循环过滤带的基本上水平的部分上，然后基本上分布在整个 过滤带的工作宽度。 然后将分布的浆料在局部压力下用洗涤液洗涤以产生具有中等稠度范围即约8至15％的浆料。 为了将稠度提高到20至40重量％，优选约30至约35重量％，将洗涤后的浆料送至挤压区。

公开(公告)号：US5109764A

公开(公告)日：1992-05-05

申请号：US587695

申请日：1990-09-25

申请人： Johannes Kappel ,  Gunther Stock ,  Karl Eickhoff ,  Franz Petschauer

发明人： Johannes Kappel ,  Gunther Stock ,  Karl Eickhoff ,  Franz Petschauer

IPC分类号： D21F1/00 ,  B01D33/04 ,  B30B9/24 ,  B30B15/30 ,  D21F3/00 ,  D21F7/06 ,  D21F9/02 ,  D21F11/02

CPC分类号： B30B15/308 ,  B01D33/042 ,  B30B9/24

摘要： A double screen belt press for dewatering mixtures of fibrous material suspensions has a wedge compression zone comprising rolls and perforated plates supporting generally upper and lower screen belts. For dewatering mixtures of fibrous material suspensions having a high dry solids content, at least one sealed material feed empties into the wedge compression zone with a high pressure. A generally vertically gravity tower with an outlet port is provided to feed material into the entrance of the wedge compression zone above the lower screen belt and in front of the front roll supporting the upper screen belt. The outlet port area of the material feed is sealed on at least the side facing the lower screen belt and optionally on the side facing the upper screen belt and on the other side of the material feed facing away from the wedge compression zone between the material feed and the lower screen belt.

摘要翻译： 用于使纤维材料悬浮液的混合物脱水的双筛带式压榨机具有楔形压缩区，其包括辊和多孔板，所述多孔板通常支撑上部和下部筛网带。 为了使具有高干固体含量的纤维材料悬浮液的混合物脱水，至少一种密封材料进料以高压排入楔形压缩区。 提供具有出口的大致垂直的重力塔，用于将材料输送到下筛网带上方的楔形压缩区的入口中，并且在支撑上筛网带的前辊前面。 材料进料的出口区域至少在面向下筛网带的一侧被密封，并且可选地在面向上筛网带的一侧上密封，并且在材料进料的另一侧面向远离楔形压缩区的材料进料 和下屏蔽带。

公开(公告)号：US06311849B1

公开(公告)日：2001-11-06

申请号：US09424578

申请日：1999-11-24

申请人： Johann Sbaschnigg ,  Wilhelm Mausser ,  Franz Petschauer ,  Johannes Kappel

发明人： Johann Sbaschnigg ,  Wilhelm Mausser ,  Franz Petschauer ,  Johannes Kappel

IPC分类号： B01D3306

CPC分类号： D21D1/40 ,  B30B9/20 ,  D21C9/06 ,  D21C9/18 ,  D21F1/78

摘要： The invention relates to a device for dewatering and washing fibre stock suspensions with two counter-rotating rolls (2, 3), a stock feed (4, 5) and a stock discharge (6). It is mainly characterized by the headbox (4, 5) at the two rolls (2, 3) being arranged separately in the lower section of the rolls (2, 3), and a discharge screw (6) being foreseen for discharge of the filter mat below the gap between the two rolls (2, 3) and a washing zone (9″, 10″) in the upper part of the rolls (2, 3).

摘要翻译： 本发明涉及一种用于脱水和洗涤具有两个反向转动辊（2,3），原料（4,5）和库存排放物（6）的纤维原料悬浮液的装置。 其主要特征在于在两个辊（2,3）上的流浆箱（4,5）分别布置在辊（2,3）的下部中，并且排出螺杆（6）被预见用于排出 在两个辊（2,3）之间的间隙下方的过滤垫和在辊（2,3）上部的洗涤区（9“，10”）。

公开(公告)号：US5238501A

公开(公告)日：1993-08-24

申请号：US545949

申请日：1990-06-29

申请人： Johannes Kappel ,  Franz Petschauer

发明人： Johannes Kappel ,  Franz Petschauer

IPC分类号： D21C9/02 ,  B01D33/04 ,  D21C9/06 ,  D21C9/10 ,  D21D1/40

CPC分类号： D21D1/40 ,  B01D33/04 ,  D21C9/06

摘要： The invention relates to a method and device for the washing of a medium consistency fibrous slurry, especially a chemical pulp slurry in which the slurry is fed at an inclined angle onto a substantially horizontal portion of circulating filter belt, and then distributed over substantially the entire working width of the filter belt. The distributed slurry is then washed with a washing liquid under localized pressure to produce a slurry having a medium consistency range, i.e., about 8 to 15 percent. In order to increase the consistency to 20 to 40 weight percent, preferably about 30 to about 35 weight percent, the washed slurry is passed to a pressing zone.

摘要翻译： 本发明涉及一种用于洗涤中等稠度纤维浆料，特别是化学纸浆的方法和装置，其中浆料以倾斜角度供给到循环过滤带的基本上水平的部分上，然后基本上分布在整个 过滤带的工作宽度。 然后将分布的浆料在局部压力下用洗涤液洗涤以产生具有中等稠度范围即约8至15％的浆料。 为了将稠度提高到20至40重量％，优选约30至约35重量％，将洗涤后的浆料送至挤压区。

公开(公告)号：US5127591A

公开(公告)日：1992-07-07

申请号：US625267

申请日：1990-12-10

申请人： Emmerich Bernhard ,  Johann Lileg ,  Johannes Kappel ,  Dag Bergloff ,  Bernhard Rebernik ,  Sven-Erik Henriksson

发明人： Emmerich Bernhard ,  Johann Lileg ,  Johannes Kappel ,  Dag Bergloff ,  Bernhard Rebernik ,  Sven-Erik Henriksson

IPC分类号： D21B1/14 ,  D21D1/22

CPC分类号： D21B1/14 ,  D21D1/22

摘要： A drum refiner for grinding fibrous material, preferably chips, has an engine-driven drumshaped rotor which is placed on a horizontal shaft. The rotor has grinding surfaces extending parallel to the rotor axis and corresponding opposing grinding surfaces arranged on the housing. The grinding elements are placed symmetrically about at least one material feeds which are conveniently evenly distributed around the circumference of the rotor. The grinding surfaces begin parallel to the axis and contiguously increasing in inclination forming a grinding gap inclined towards the rotor axis at an angle of approximately 5.degree. to 45.degree., preferably 15.degree.. The second embodiment includes grinding surfaces contiguously increasing in inclination and ending with an angle of inclination of approximately 90.degree. to the rotor axis.

摘要翻译： 用于研磨纤维材料（优选碎片）的滚筒磨浆机具有放置在水平轴上的发动机驱动的鼓形转子。 转子具有平行于转子轴线延伸的研磨表面和布置在壳体上的对应的相对研磨表面。 磨削元件围绕关于转子的圆周方向均匀分布的至少一种材料进料对称地放置。 研磨表面开始平行于轴线并且在倾斜方向上逐渐增加，形成以大约5°至45°，优选15°的角度朝向转子轴线倾斜的研磨间隙。 第二实施例包括倾斜附近增加的研磨表面，并以与转子轴线大约90°的倾斜角结束。

公开(公告)号：USRE36033E

公开(公告)日：1999-01-12

申请号：US583876

申请日：1996-01-11

申请人： Johannes Kappel

发明人： Johannes Kappel

IPC分类号： D21B1/04 ,  B02C23/34 ,  D21B1/06 ,  D21B1/16 ,  D21C1/00 ,  D21C7/14 ,  D21C9/10 ,  D21C9/147 ,  D21C9/153 ,  D21D1/20 ,  D21D1/30

CPC分类号： D21B1/06 ,  B02C23/34 ,  D21B1/16 ,  D21C9/10 ,  D21C9/153 ,  D21D1/30 ,  Y02P70/24

摘要： A process for the comminution, in particular defibrillation, and reaction of fibrous materials having a high dry solids content with the addition of a circulating medium, preferably a carrier gas and/or reaction agent, as well as optionally of chemicals. The invention is mainly characterized in that the circulating medium is recycled after leaving the comminuting device, by changing its temperature, and is then recycled to the comminuting device. Another embodiment of the invention is characterized in that the fibrous materials and liquid reaction agent are separated from the carrier gas and reaction agent vapors, which are then recycled back to comminuting device. A plant for carrying out this process is mainly characterized in that the comminuting device and route for recycling and treatment of the circulating medium form a closed system.

摘要翻译： 用于粉碎，特别是除颤的方法，以及具有高干固体含量的纤维材料与加入循环介质，优选载气和/或反应剂以及任选的化学品的反应。 本发明的主要特征在于，循环介质在离开粉碎装置之后，通过改变其温度再循环，然后再循环至粉碎装置。 本发明的另一个实施方案的特征在于纤维材料和液体反应剂与载气和反应剂蒸气分离，然后再循环回粉碎装置。 用于进行该方法的设备主要特征在于循环介质的粉碎装置和循环处理路线形成封闭系统。

公开(公告)号：US5725306A

公开(公告)日：1998-03-10

申请号：US549751

申请日：1996-02-15

申请人： Johannes Kappel ,  Johann Sbaschnigg

发明人： Johannes Kappel ,  Johann Sbaschnigg

IPC分类号： B01F5/00 ,  B01F7/00 ,  B01F7/02 ,  B01F15/02 ,  B01F5/04

CPC分类号： B01F7/00758 ,  B01F15/0251 ,  B01F15/0201 ,  B01F2005/0008 ,  B01F7/00766 ,  B01F7/02

摘要： A mixer for fluffing and mixing pulp with treatment additives includes a disc rotor, an annular stator, a pulp feed channel, a ribbon feeder and a baffle, the axially rotating disc rotor including a shaft and a grinding segment. The stator includes a grinding segment which opposes the rotor grinding segment. The feed channel is coaxial with the rotor axis, has a discharge end which confronts the rotor and has an inlet end for receiving pulp. The ribbon feeder is coaxially disposed within the feed channel and has a hollow axially rotating shaft. This feeder discharges pulp at the rotor toward the mixing and fluffing zone. The baffle is carried on the feeder shaft and guides the pulp toward the fluffing and mixing zone. Treatment additives are introduced as the pulp moves toward the discharge end of the channel.

摘要翻译： PCT No.PCT / AT94 / 00069 Sec。 371日期：1996年2月15日 102（e）日期1996年2月15日PCT提交1994年5月18日PCT公布。 公开号WO94 / 27713 日期1994年12月8日用于使纸浆与处理添加剂起毛和混合的混合器包括盘式转子，环形定子，纸浆进料通道，色带供料器和挡板，轴向旋转的盘式转子包括轴和研磨段。 定子包括与转子磨削段相对的研磨段。 进料通道与转子轴线同轴，具有与转子相对的排出端，并具有用于接收纸浆的入口端。 带状进料器同轴地设置在进料通道内并具有中空的轴向旋转轴。 该进料器将转子处的纸浆排出到混合和起毛区域。 挡板承载在进料器轴上，并引导纸浆朝向起毛混合区域。 当纸浆向通道的排放端移动时，引入处理添加剂。

公开(公告)号：US5772844A

公开(公告)日：1998-06-30

申请号：US549550

申请日：1995-10-27

申请人： Johannes Kappel ,  Peter Scheucher

发明人： Johannes Kappel ,  Peter Scheucher

IPC分类号： D21C9/10 ,  D21C9/153 ,  D21C7/06

CPC分类号： D21C9/153 ,  D21C9/10

摘要： A process and apparatus for treating and particularly bleaching pulp contacts a pulp with a gaseous reaction medium in a reactor tower. The pulp is fluffed and refined before being added to the pulp bed and then homogeneously permeated with the gaseous reaction medium to produce a uniformly treated pulp. A distribution device is included in the reactor to uniformly distribute the pulp in the reactor and form a homogenous pulp bed having a substantially even upper surface and uniform bed depth.

摘要翻译： 用于处理和特别漂白纸浆的方法和装置在反应器塔中与气态反应介质接触纸浆。 纸浆在加入到纸浆床中之前起毛和精制，然后均匀地渗透到气态反应介质中以产生均匀处理的纸浆。 在反应器中包括分配装置以将纸浆均匀分布在反应器中并形成具有基本均匀的上表面和均匀床深度的均质纸浆床。

公开(公告)号：US5534139A

公开(公告)日：1996-07-09

申请号：US338756

申请日：1994-11-10

申请人： Walter Cadek ,  Johannes Kappel ,  Rudolf Neuhold

发明人： Walter Cadek ,  Johannes Kappel ,  Rudolf Neuhold

IPC分类号： B01D33/04 ,  B01D33/052 ,  B01D37/03 ,  C02F11/14

CPC分类号： B01D37/03 ,  B01D33/04

摘要： A process and apparatus for controlling and/or regulating a solids-liquid separation process, such as in a dewatering or drying device includes at least two photodetectors, each associated with a light source, a detector to detect light of the associated light source reflected from the surface of the solids-liquid mass, a controller generating an output signal as a function of the detected light and converting and processing the output signals of the photodetectors into correcting variables for controlling and/or regulating at least one process parameter of the separation process. At least one of the photodetectors is associated with at least one second photodetector for detecting light reflected into the photodetector at an angle, preferably an angle of 30.degree. to the main direction of reflection. The output signals of the photodetectors are advantageously processed into correcting variables for the step-wise adjustment of the at least one process parameter to optimize the separation process.

摘要翻译： 用于控制和/或调节固体 - 液体分离过程的方法和装置，例如在脱水或干燥装置中，包括至少两个光电检测器，每个光电检测器与光源相关联;检测器，用于检测从 固体 - 液体质量的表面，控制器产生作为检测光的函数的输出信号，并将光电检测器的输出信号转换和处理成校正变量，以控制和/或调节分离过程的至少一个过程参数 。 至少一个光电检测器与至少一个第二光电检测器相关联，用于以与主反射方向成30°角的角度检测反射到光电检测器中的光。 有利地，光电检测器的输出信号被处理成用于逐步调整至少一个过程参数的校正变量以优化分离过程。