公开(公告)号：US4396160A

公开(公告)日：1983-08-02

申请号：US282765

申请日：1981-07-13

申请人： Reimund Rienecker ,  Walter Stricker

发明人： Reimund Rienecker ,  Walter Stricker

IPC分类号： D21B1/34 ,  B02C13/18

CPC分类号： D21B1/345

摘要： An apparatus for dissolving pulp and producing a paper pulp suspension for use in papermaking. The apparatus comprises a container having a stirring rotor therein and, in the area of the lower wall of the container, an outlet chamber to which is connected a dilution water inlet pipe and an outlet pipe. A plate connected to the stirring elements defines the upper extremity of an outlet space and has a plurality of radial ribs connected thereto and extending downwardly into the outlet chamber. As the plate is rotated, the ribs cause mixing of the suspension which flows downwardly into the outlet chamber together with the dilution water to thereby produce a suspension having a lower consistency than the suspension within the container itself. In order to prevent dilution of the suspension within the main area of the container, a retaining wall is provided on the lower surface of the plate at a position radially outward of the axis of rotation. This wall substantially impedes the flow of the more dilute solution and water between the plate and wall of the container into the main portion of the container itself.

摘要翻译： 一种用于溶解纸浆并生产用于造纸的纸浆悬浮液的设备。 该装置包括其中具有搅拌转子的容器，并且在容器的下壁区域中具有连接有稀释水入口管和出口管的出口室。 连接到搅拌元件的板限定出口空间的上端，并且具有连接到其上并向下延伸到出口室中的多个径向肋。 当板旋转时，肋引起与稀释水一起向下流入出口室的悬浮液的混合，从而产生具有比容器本身内的悬浮液低的稠度的悬浮液。 为了防止在容器主区域内的悬浮液的稀释，在旋转轴线的径向外侧的位置处，在该板的下表面上设置有挡土墙。 该壁基本上阻止容器板和壁之间更稀的溶液和水流入容器本身的主要部分中。

公开(公告)号：US4420117A

公开(公告)日：1983-12-13

申请号：US281075

申请日：1981-07-07

申请人： Fritz Peroutka ,  Helmut Thumm ,  Theodor Bahr ,  Walter Stricker

发明人： Fritz Peroutka ,  Helmut Thumm ,  Theodor Bahr ,  Walter Stricker

IPC分类号： B01F1/00 ,  D21B1/32 ,  D21B1/34 ,  B02C19/00

CPC分类号： D21B1/32 ,  B01F1/0011 ,  D21B1/345 ,  Y02W30/646

摘要： The disclosure concerns apparatus for disintegrating waste paper and for sorting out fibers to be recovered from the suspension. There is a disintegrating chamber connected by a gravity feed discharge line to a drum type or vibration sorting device. A circulating member disposed in the disintegrating chamber rotates about an axis that is tilted at a small acute angle from the vertical. A screen located beneath the circulating member separates the disintegrating chamber from a discharge chamber beneath the screen. The screen sorts out coarser particles letting only finer suspension paticles pass into the discharge chamber. A first suspension discharge line communicates with the discharge chamber while a second suspension discharge line communicates with the disintegrating chamber immediately above the screen. Both discharge lines empty into each other and lead to the sorting device. Appropriate slides control flow through the two discharge lines. The preferred sorting device is a horizontally oriented, rotatable, perforated drum and the suspension delivered into the drum is screened, with the good suspension being collected and the coarse material being trapped inside the drum to exit from an end.

摘要翻译： 本公开涉及用于分解废纸并从悬浮液中分离待回收的纤维的设备。 存在通过重力进料排出管线连接到鼓式或振动分选装置的分解室。 设置在崩解室内的循环构件围绕垂直方向以小锐角倾斜的轴线旋转。 位于循环构件下面的屏幕将分解室与屏幕下方的排放室分离。 屏幕排出较粗颗粒，只有更细的悬浮颗粒进入放电室。 第一悬浮排出管线与排出室连通，而第二悬浮排出管线与屏幕正上方的分解室连通。 两个排放管线彼此相互排空并导致分拣装置。 适当的幻灯片控制流经两条排放管线。 优选的分选装置是水平定向的，可旋转的多孔滚筒，并且输送到滚筒中的悬架被筛选，其中收集好的悬挂物，并且粗料被捕获在滚筒内以从一端离开。

公开(公告)号：US4413789A

公开(公告)日：1983-11-08

申请号：US284407

申请日：1981-07-17

申请人： Reimund Rienecker ,  Walter Stricker

发明人： Reimund Rienecker ,  Walter Stricker

IPC分类号： D21B1/34 ,  B02C23/36

CPC分类号： D21B1/347

摘要： The disclosure concerns a rotor for use in a pulper for forming a pulp suspension through rotation of the rotor in a pulp container. The rotor is generally conically shaped. Around the exterior of the rotor wind a plurality of helical conveyor elements. Each conveyor element includes a flat surface that is oriented obliquely at an acute angle to the axis of the rotor, and the angle of the conveyor element surface with respect to the rotor axis decreases upwardly along the rotor. On the peripheral edge of the conveyor element at the bottom of the rotor, an additional vane is defined which extends outwardly of the conveyor element. The vane is tilted at a different angle to the rotor axis than the conveyor element and is typically more nearly perpendicular to the rotor axis. The outer peripheral edges of the conveyor element and of the additional vane are sharpened to define cutting edges and may be additionally clad.

摘要翻译： 本公开涉及用于碎浆机中的转子，用于通过纸浆容器中的转子的旋转来形成纸浆悬浮液。 转子通常是圆锥形的。 在转子的外部绕着多个螺旋输送机元件。 每个输送元件包括一个平坦的表面，该平坦表面倾斜于与转子的轴线成锐角，并且输送机元件表面相对于转子轴线的角度沿转子向上减小。 在转子底部的输送机元件的周缘上，限定了一个从输送机元件向外延伸的叶片。 叶片与转子轴线不同于输送机元件的角度倾斜，并且通常更接近垂直于转子轴线。 输送机元件和附加叶片的外围边缘被削尖以限定切割边缘并且可以另外包覆。