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    • 1. 发明授权
    • Pair of co-operating refining elements intended for a disc refiner
    • 一对用于磁盘精磨机的合作精炼元件
    • US5950946A
    • 1999-09-14
    • US51873
    • 1998-04-22
    • OLof KjellqvistChrister Nastren
    • OLof KjellqvistChrister Nastren
    • B02C7/12D21B1/14D21D1/30
    • D21D1/30B02C7/12
    • Apparatus for refining lignocellulose material is disclosed including two relatively rotatable refining disks separated by a refining gap which includes an inner radial portion and an outer angular portion, with the refiner elements mounted on the outer angular portions of the refiner disks including at least one wing projecting from the rotatable refining disk adjacent to the inner radial refining gap and with the stationary refining disk including a concave surface at the inlet portion so that the lignocellulose material being processed is thrown against the concave surface during its transition from the inner radial refining gap to the outer angular refining gap.
    • PCT No.PCT / SE96 / 01274 Sec。 371日期:1998年4月22日 102(e)1998年4月22日PCT PCT 1996年10月9日PCT公布。 出版物WO97 / 18037 日期1997年5月22日公开了一种用于精制木质纤维素材料的装置,其包括两个相对旋转的精磨盘,该澄清盘由精磨间隙分开,所述澄清间隙包括内部径向部分和外角部分,其中精磨机元件安装在磨浆机盘的外角部分上, 至少一个翼片从可旋转的精磨盘突出,邻近内部径向精磨间隙,并且固定的精磨盘在入口部分包括凹面,使得正在处理的木质纤维素材料在从内部径向过渡期间被抛在凹面上 精炼间隙到外角磨削间隙。
    • 2. 发明授权
    • Refining element of a disc refiner
    • 炼油厂的精炼元素
    • US5526992A
    • 1996-06-18
    • US318611
    • 1994-10-07
    • Anders HawenChrister HedlundChrister NastrenPertti PurolainenLennart RohdenNils Virving
    • Anders HawenChrister HedlundChrister NastrenPertti PurolainenLennart RohdenNils Virving
    • B02C7/12D21D1/30B02C7/06
    • D21D1/306B02C7/12
    • A refining element is disclosed for use in a disk refiner having a refining element holder surface including a plurality of attachment holes, the refining element including a plurality of working members on its front surface and a rear surface adapted to be attached to the refining element holder, the refining element further includes a plurality of attachment through holes extending through the refining element for attachment to the refining element holder at corresponding attachment holes therein, whereby attachment screws can be provided for affixing the refining element to the refining element holder through the plurality of attachment through holes, and at least one removal hole including threads and being substantially centrally located on the refining element, whereby the refining element can be removed from the refining element holder by extending a removal screw through the removal hole to apply pressure for removal of the refining element against the refining element holder.
    • PCT No.PCT / SE93 / 00059 Sec。 371日期:1994年10月7日 102(e)日期1994年10月7日PCT 1993年1月28日PCT PCT。 第WO93 / 20941号公报 公开了一种用于具有包括多个附接孔的精炼元件保持器表面的圆盘磨碎机的精炼元件,该精炼元件在其前表面上包括多个工作构件,后表面适于 所述精炼元件还包括多个附着通孔,所述连接通孔延伸穿过所述精炼元件,用于在其中的相应的附接孔处附接到所述精炼元件保持器,由此可以提供附接螺钉以将所述精炼元件固定到所述精炼元件 通过所述多个附着通孔的至少一个精炼元件保持器,以及至少一个包括螺纹的去除孔,并且基本上位于所述精炼元件上的中心,由此通过将去除螺钉延伸穿过所述除去孔而将所述精炼元件从所述精炼元件保持器移除 施加压力以除去精炼元件抵靠refini ng元件支架。