Paper pulp screen cylinder
    1.
    发明授权
    Paper pulp screen cylinder 失效
    纸浆筛筒

    公开(公告)号:US5791495A

    公开(公告)日:1998-08-11

    申请号:US615554

    申请日:1996-03-11

    摘要: A plurality of like wedge bars are formed with a groove between two lands. The wedge bars are assembled into a cylindrical screen, with the grooves defining screening slots of a uniform width. The wedge bars may be electron beam welded or furnace brazed to support rings. Alternatively, the wedge bars may be held in place by slots in support rings and circumferential clamping applied by jack wedge assemblies. Multiple cylindrical segments may be connected together into a single screen cylinder by an ear and slot arrangement. The screen cylinder so formed may have slots of 0.004 inches or less in width, and may be formed of a wide range of wear and corrosion resistant materials.

    摘要翻译: 多个相似的楔形条在两个平台之间形成有凹槽。 楔形杆组装成圆柱形筛网,其中凹槽限定均匀宽度的筛孔。 楔形棒可以是电子束焊接或熔炉钎焊到支撑环。 或者,楔形杆可以通过支撑环中的狭槽保持就位,并且通过千斤顶楔组件施加的周向夹持。 多个圆柱形段可以通过耳和槽布置连接在一起成为单个筛筒。 如此形成的筛筒可以具有宽度为0.004英寸或更小的槽,并且可以由宽范围的耐磨损和耐腐蚀材料形成。

    Flexible spoke rotor for multiple disk refiner
    2.
    发明授权
    Flexible spoke rotor for multiple disk refiner 失效
    用于多盘精磨机的柔性辐条转子

    公开(公告)号:US4586662A

    公开(公告)日:1986-05-06

    申请号:US669540

    申请日:1984-11-08

    IPC分类号: B02C7/06 D21D1/30 B02C19/00

    CPC分类号: D21D1/303

    摘要: A multi-disk refiner utilizing a plurality of spaced rotor disks which rotate in a housing in spaced relation to a plurality of spaced stator disks, the confronting disks having ribs thereon which abrade a stock suspension passing in the space between the rotor and stator disks. In accordance with the present invention, there is provided a plurality of flexible rotors which have spokes extending therefrom, the spokes being received in slots in loosely fitting relation so as to permit relative sliding movement between the spokes and the rotor disks while transmitting torque. A resilient bumper is provided on each of the spokes to provide a pivot point within the slot such that axial movement of the rotor disks provides a simple bending load to each spoke thereby defining a soft, linear spring system.

    摘要翻译: 一种利用多个间隔开的转子盘的多圆盘磨浆机,所述转子盘片在壳体中以与多个间隔的定子盘间隔开的方式旋转,所述面对盘在其上磨损通过转子和定子盘之间的空间的浆料悬挂。 根据本发明,提供了多个柔性转子,其具有从其延伸的辐条,所述辐条以松散配合的关系容纳在槽中,以允许在传递扭矩的同时在轮辐与转子盘之间的相对滑动运动。 在每个辐条上设置弹性保险杠,以在槽内提供枢轴点,使得转子盘的轴向运动为每个轮辐提供简单的弯曲载荷,从而限定柔软的线性弹簧系统。

    Disk refiner having sliding rigid multiple disks
    3.
    发明授权
    Disk refiner having sliding rigid multiple disks 失效
    磁盘精磨机具有滑动刚性多个磁盘

    公开(公告)号:US4783014A

    公开(公告)日:1988-11-08

    申请号:US833355

    申请日:1986-02-25

    CPC分类号: D21D1/303

    摘要: A paper stock refiner provides low intensity treatment of pulp fiber to increase the strength characteristics of the pulp while reducing the specific energy required through increasing the number of refining surfaces. The number of refining surfaces is accomplished by providing a plurality of rotatable (30) and non-rotatable (36) refiner disks which are axially movable within a refiner, the rotatable disks being mounted on a torque transmitting section (28) of a shaft (26) and the non-rotatable disks being mounted against rotation on a plurality of supporting elements (44). In order to control the number of refiner bar crossings, the housing (12) may be opened and a desired number of refiner disks, both rotating and non-rotating, may be loaded into the refining chamber (16) on the shaft and the support elements, respectively.

    摘要翻译: PCT No.PCT / US86 / 00394 Sec。 371日期1986年2月25日 102(e)日期1986年2月25日PCT提交1986年2月25日PCT公布。 第WO87 / 05061号公报 日本1987年8月27日。纸浆精制机提供纸浆纤维的低强度处理以增加纸浆的强度特性,同时通过增加精炼表面的数量来减少所需的比能量。 精炼表面的数量通过提供多个可旋转(30)和不可旋转的(36)磨浆机来实现,其可在精磨机内轴向移动,可旋转盘安装在轴的扭矩传递部分(28)上 26),并且不可旋转的盘被安装成抵抗旋转在多个支撑元件(44)上。 为了控制炼钢棒横档的数量,壳体(12)可以打开,并且可旋转和不旋转的所需数量的精磨盘可以装载到轴上的精炼室(16)中,并且支撑件 元素。

    Rigid link multiple disk refiner
    4.
    发明授权
    Rigid link multiple disk refiner 失效
    刚性连接多盘精磨机

    公开(公告)号:US4614309A

    公开(公告)日:1986-09-30

    申请号:US651868

    申请日:1984-09-18

    IPC分类号: B02C7/12 D21D1/30 B02C7/16

    CPC分类号: D21D1/303

    摘要: A multiple disk refiner which includes a housing and a rotor hub mounted for rotation within the housing. A plurality of spaced refiner rotor disks are interleaved with spaced refiner stator disks, the pairs of disks being coaxial with the hub. The confronting faces of the stator disks and rotor disks have ribbed surfaces formed thereon for abrading and fibrillating a stock suspension as it passes in the spaces between the rotor and stator disks. The improvements of the present invention largely reside in a specific drive means for interconnecting the rotor and the rotor disks, the drive means including rigid links each of which has one end pivotally secured to the rotor and the other end pivotally secured to one of the rotor disks. A similar arrangement is provided utilizing rigid links for supporting the stator disks in proper position between the rotor disks while still providing some axial movement capability.

    摘要翻译: 一种多盘精磨机,其包括壳体和安装成用于在壳体内旋转的转子轮毂。 多个间隔开的精磨机转子盘与间隔开的精磨机定子盘交错,这对盘与轮毂同轴。 定子盘和转子盘的面对面具有形成在其上的肋状表面,用于在储存悬架通过转子和定子盘之间的空间时对其进行研磨和原纤化。 本发明的改进主要在于用于互连转子和转子盘的特定驱动装置,驱动装置包括刚性连接件,每个驱动装置的一端可转动地固定在转子上,另一端可枢转地固定到转子 磁盘。 提供了一种类似的布置,其利用刚性连接件来将定子盘支撑在转子盘之间的适当位置,同时仍然提供一些轴向移动能力。