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公开(公告)号：US4538765A
公开(公告)日：1985-09-03
申请号：US447311
申请日：1982-12-06
申请人： Hermann Mayr , Albrecht Kahmann , Gerhard Lambrecht , Wolfgang Heinbockel , Wolfgang Siewert , Josef Maier
发明人： Hermann Mayr , Albrecht Kahmann , Gerhard Lambrecht , Wolfgang Heinbockel , Wolfgang Siewert , Josef Maier
CPC分类号： D21B1/345
摘要： Waste paper is defiberized within a container or receptacle in a thick stock range at a low water level. Thereafter, by further infeeding water, the obtained slurry or the like is diluted to a consistency of less than 7% while continuing the defiberizing operation. Finally, the obtained stock suspension is withdrawn through a sieve or screen located at the floor of a defiberizing container. The defiberizing container or receptacle used for performing the method possesses a lower region having a smaller diameter, above which there is located an upper region having a larger diameter.
摘要翻译： 废纸在低水位的厚库存中的容器或容器内分解。 此后，通过进一步进料水，将所得到的浆料等稀释至小于7％的稠度，同时继续进行除油操作。 最后，将获得的原料悬浮液通过位于除油容器的地板上的筛子或筛子抽出。 用于执行该方法的分流容器或容器具有较小直径的下部区域，其中位于具有较大直径的上部区域。
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公开(公告)号：US4283275A
公开(公告)日：1981-08-11
申请号：US137601
申请日：1980-04-07
CPC分类号： D21B1/32 , D21B1/345 , Y02W30/646
摘要： An installation for processing waste paper containing a stock pulper or slusher equipped with a rotor and two sieves or screens having different size holes or openings. By means of the sieve having the larger size openings there is conducted the obtained stock suspension through a primary line system which, for instance, leads to a papermaking machine. Cooperating with the sieve having the larger size openings or holes is an auxiliary circulation circuit containing a device for the removal of contaminants or rejects. There is preferably arranged at the auxiliary circulation circuit or system a separator for heavy contaminants or rejects, a pump, a secondary stock pulper or fiberizer and a sieve or filtering device.
摘要翻译： 一种用于处理废纸的装置，该废纸包含配备有转子的碎浆机或粉碎机以及具有不同尺寸的孔或开口的两个筛网或筛网。 通过具有较大尺寸开口的筛子，通过例如通向造纸机器的一次生产线系统将获得的原料悬浮液进行。 与具有较大尺寸开口或孔的筛子配合是辅助循环回路，其包含用于去除污染物或废料的装置。 优选地，在辅助循环回路或系统处设置用于重污染物或废料的分离器，泵，次级碎浆机或纤维化器和筛子或过滤装置。
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公开(公告)号：US4216918A
公开(公告)日：1980-08-12
申请号：US940999
申请日：1978-09-11
申请人： Albrecht Kahmann , Wolfgang Siewert
发明人： Albrecht Kahmann , Wolfgang Siewert
CPC分类号： D21B1/345
摘要： The fiberizer is constructed with a closed chamber provided with an inlet for a waste paper suspension as well as with discharge openings for stock, impurities of low specific gravity and impurities of high specific gravity. The rotor which serves to rotate the stock suspension within the vessel has a central duct which communicates the central part of the chamber with the discharge opening for the impurities of low specific gravity.In one embodiment, the vessel is mounted vertically and has a downwardly tapering wall which terminates at an opening for the discharge of impurities of high specific gravity. In a second embodiment, the vessel has a conical end wall opposite the rotor which has an apex directed towards the rotor. In this embodiment, the opening for the discharge of impurities of high specific gravity can be disposed in the base of this end wall if the vessel is vertically positioned or in a sidewall if the vessel is horizontally oriented.
摘要翻译： 纤维化器构造有封闭的室，其具有用于废纸悬浮液的入口以及用于储存的排出口，低比重的杂质和高比重的杂质。 用于使容器内的原料悬浮液旋转的转子具有中心管道，其将腔室的中心部分与用于低比重的杂质的排出口连通。 在一个实施例中，容器垂直安装并且具有向下渐缩的壁，其终止于用于排出高比重的杂质的开口处。 在第二实施例中，容器具有与转子相对的锥形端壁，其具有指向转子的顶点。 在本实施例中，如果容器处于垂直定位或如果容器水平定向，则可以在该端壁的基部中设置用于排出高比重的杂质的开口。
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4.发明授权
公开(公告)号：US4784764A
公开(公告)日：1988-11-15
申请号：US19241
申请日：1987-02-19
IPC分类号： D21C5/02 , B01D21/00 , B01D21/01 , C02F1/24 , C02F1/28 , C02F1/52 , C02F1/68 , D21B1/32 , D21F1/82
CPC分类号： D21B1/327 , B01D21/00 , B01D21/01 , B01D21/14 , B01D21/2433 , B01D21/2444 , B01D21/2488 , B01D21/305 , B01D21/32 , B01D21/34 , C02F1/24 , C02F1/5209 , C02F1/5281 , C02F1/685 , D21F1/82 , Y02W30/646
摘要： An arrangement for separation by flocculation of flocculable substances contained in a suspension, as such is used particularly for purifying the backwater of deinking installations for waste paper processing, comprises a container supplied by a conduit with a suspension coming from a reservoir and admixed with flocculating agents and with air. The container contains a rotor with vertical shaft from which two arms extend outwardly at different heights. The suspension to be purified is delivered by the shaft and the upper arm, and by means of the lower situated arm leading the upper arm at an acute angle the purified water is removed. The floated-up flocculated substances are withdrawn from the surface as flotation scum and optionally by means of a conveying device through a scum conduit.
摘要翻译： PCT No.PCT / EP86 / 00357 Sec。 371日期1987年2月19日 102（e）1987年2月19日PCT PCT 1986年6月16日PCT公布。 公开号WO87 / 00220 PCT 日本1987年1月15日。用于通过絮凝悬浮液中所含的可溶性物质进行分离的装置，特别用于净化废纸处理的脱墨装置的回水，包括由具有悬浮液的管道供应的容器 一个水库，并与絮凝剂和空气混合。 容器包含具有垂直轴的转子，两个臂从该轴向不同的高度向外延伸。 待净化的悬浮液由轴和上臂输送，并且通过下部定位臂以锐角导向上臂，净化水被去除。 浮选的絮凝物质作为浮选浮渣从表面中排出，并且可选地通过输送装置通过浮渣管道。
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公开(公告)号：US4306975A
公开(公告)日：1981-12-22
申请号：US148752
申请日：1980-05-12
申请人： Wolfgang Siewert
发明人： Wolfgang Siewert
CPC分类号： D21B1/30 , B01D11/0276 , D21B1/32 , D21D5/06 , Y02W30/646
摘要： A sieve apparatus containing a circular sieve or screen, possessing at a portion of its circumference an impervious region. The impervious region of the circular screen forms a trough in which there can be formed a liquid sump for washing the material which is to be treated. In the case of a circular sieve or screen, formed of perforated sheet metal, the impervious region can be free of holes or openings. If the circular sieve or screen is formed of a sieve or filter material, then the circular sieve is covered at the impervious region. Spray tubes or the like serve for spraying the circular sieve, the material which is to be treated and for forming the liquid sump.
摘要翻译： 包含圆形筛网或筛网的筛装置，其圆周的一部分具有不透水区域。 圆形筛网的不渗透区域形成槽，在该槽中可形成用于洗涤待处理材料的液槽。 在由穿孔的金属板形成的圆形筛或筛网的情况下，不透水区域可以没有孔或开口。 如果圆筛或筛网由筛或过滤材料形成，则圆形筛被不透水区域覆盖。 喷管等用于喷涂圆形筛，待处理的材料和形成液槽。
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公开(公告)号：US5257698A
公开(公告)日：1993-11-02
申请号：US841080
申请日：1992-02-25
申请人： Alfred Christ , Herbert Holik , Erich Linck , Wolfgang Siewert
发明人： Alfred Christ , Herbert Holik , Erich Linck , Wolfgang Siewert
摘要： Pump-like inlet blading has operatively connected therewith a multi-stage stepped diffusor axially opening into a separation chamber. For the removal of light particles, openings or recesses are provided at the outlet side of an inner cylinder and such merge with withdrawal channels at the inner cylinder. If necessary, there are provided for the heavy particles a collecting groove at least in front of turbine-like outlet blading and from which lead openings, so-called saveall openings towards the outside. These saveall openings are briefly alternatingly opened and closed during operation of the stock suspension cleaner. The fluid stream of the cleaned stock suspension is removed by the turbine-like outlet blading. At least one part of the inner cylinder which delimits the separation chamber is separately rotatable relative to the outer cylinder, so that such inner cylinder part can be rotated at a different rotational speed than the outer cylinder. The inner cylinder part carries at least one scraper which, during operation, clears the inner wall of the outer cylinder to preclude any caking thereat of heavy particle accumulations and promoting further conveyance of the heavy particles. The rotating inner cylinder part also carries a pusher ring which revolving moves in the collecting groove, pushes the heavy particles towards the saveall openings and alternately opens and closes these saveall openings.
摘要翻译： 泵状入口叶片可操作地连接有多级阶梯式扩散器，其轴向地进入分离室。 为了去除轻微颗粒，在内筒的出口侧设置开口或凹槽，并且与内筒的抽出通道合并。 如果需要，为重颗粒提供至少在涡轮状出口叶片前面的收集凹槽，并且从其从该开口朝向外部的所谓的保持开口。 在储存悬挂清洁器的操作期间，这些保存的开口短暂地交替地打开和关闭。 清洁的原料悬浮液的流体流由涡轮状出口叶片除去。 限定分离室的内筒的至少一部分可以相对于外筒分开转动，使得这样的内筒部可以以与外筒不同的转速旋转。 内筒部具有至少一个刮刀，其在操作期间清除外筒的内壁，以防止重颗粒堆积处的任何结块，并促进重颗粒的进一步输送。 旋转的内筒部分还承载有一个在收集槽中旋转的推动环，将重颗粒推向保存的开口，并交替地打开和关闭这些保存的开口。
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公开(公告)号：US4601819A
公开(公告)日：1986-07-22
申请号：US618931
申请日：1984-06-08
CPC分类号： D21B1/32 , D21D5/026 , Y02W30/646
摘要： The sorting apparatus contains a screen forming at least part of a circular-cylindrical surface and a rotor having a rotor shaft which is coaxially located at the lengthwise axis defined by the circular-cylindrical surface. The rotor possesses clearing blades and propelling blades arranged to follow or trail the clearing blades as seen in the rotary direction of the rotor. The clearing blades each comprise a front-positioned clearing edge which moves along the screen and a run-up surface which is inclined relative to a radial direction defined by the rotor. The run-up surface moves the fiber stock in a direction towards the rotor shaft and provides an open through-passage in the central region of the rotor. The propelling blades extend from the rotor shaft towards the screen and terminate at a distance from the surface defined by the screen.
摘要翻译： 分选装置包括形成圆柱形表面的至少一部分的筛网和具有同轴位于由圆柱形表面限定的纵向轴线上的转子轴的转子。 转子具有清洁叶片和推进叶片，其布置成跟随或沿着转子的旋转方向观察清除叶片。 清灰刀片各自包括沿着筛网移动的前置清除边缘和相对于由转子限定的径向方向倾斜的起升表面。 上升表面沿着朝向转子轴的方向移动纤维原料并且在转子的中心区域中提供开放的通道。 推进叶片从转子轴向屏幕延伸并终止于与屏幕限定的表面一定距离处。
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8.发明授权Method of and apparatus for separating tacky contaminants from a stock suspension 失效从原料悬浮液中分离粘性污染物的方法和设备
公开(公告)号：US4557826A
公开(公告)日：1985-12-10
申请号：US483529
申请日：1983-04-11
申请人： Wolfgang Flucher , Wolfgang Siewert
发明人： Wolfgang Flucher , Wolfgang Siewert
CPC分类号： D21D5/00 , D21B1/32 , Y02W30/646
摘要： According to the method the stock suspension is moved across a mass force field due to gravity or centrifugal acceleration in the form of stock stream or current and contacts a pick-up surface moved in conjunction with the stock stream and at substantially the same velocity. The apparatus may comprise a housing in which a turbulent or vortex flow is generated and containing a rotor therein which possesses the pick-up surface. Further embodiments have a guiding wire or screen which is moved along a pick-up cylinder or is trained around the same and upon which there is formed a layer of the stock suspension by using a stock supply device. A band, for example a wire band, may be provided to pick-up the contaminants.
摘要翻译： 根据该方法，原料悬浮液由于重力或离心加速度以原料流或电流的形式移动通过质量力场，并接触与储料流结合移动并以基本上相同的速度移动的拾取表面。 该装置可以包括壳体，其中产生湍流或涡流并且包含其中具有拾取表面的转子。 另外的实施例具有沿着拾取筒移动或围绕其移动的引导线或筛网，并且通过使用库存供应装置形成一层浆料悬挂。 可以提供带，例如线带，以拾取污染物。
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