Blade element and refiner
    1.
    发明授权
    Blade element and refiner 有权
    刀片元件和精磨机

    公开(公告)号:US09267234B2

    公开(公告)日:2016-02-23

    申请号:US14140363

    申请日:2013-12-24

    摘要: A refiner (1, 2, 3) for refining fibrous material. And a blade element (18) for a refiner (1, 2, 3) intended for refining fibrous material. The blade element (18) having a refining surface (18′), which has blade bars (21, 23) and blade grooves (22, 24) between them. The top surface of at least one blade bar (21, 23) is provided with refining grits (25). The blade element (18) has portions (29, 30) forming a protruding part extending away above the refining surface (26a, 26b) and above the blade bars (21, 23) or the refining grits (25) on the refining surface.

    摘要翻译: 用于精制纤维材料的精制机(1,2,3)。 和用于精炼纤维材料的精磨机(1,2,3)的叶片元件(18)。 叶片元件(18)具有在它们之间具有叶片杆(21,23)和叶片槽(22,24)的精磨表面(18')。 至少一个叶片杆(21,23)的顶表面设置有精炼砂粒(25)。 叶片元件(18)具有形成在精炼表面(26a,26b)上方延伸并且位于精炼表面上的叶片杆(21,23)或精炼砂粒(25)之上的突出部分的部分(29,30)。

    Refiner
    2.
    发明授权
    Refiner 有权
    精炼机

    公开(公告)号:US07191967B2

    公开(公告)日:2007-03-20

    申请号:US10560660

    申请日:2004-06-10

    IPC分类号: B02C7/04

    CPC分类号: D21D1/306 B02C7/12 D21D1/30

    摘要: A refining surface for a refiner intended for defibrating lignocellulose-containing materials, the refiner having at least two refining surfaces arranged coaxially relative to each other, at least one of which rotates around a shaft, and between which the material to be defibrated is fed. The refining surfaces define grooves and between them ridges, at least part of the refining surface ridges being formed of at least two different ridge parts connected to each other in such a way that one ridge part is farther ahead in the rotation direction of the refining surface than the other ridge part. Further, at least in some ridge parts, the front wall in the rotation direction of the refining surface is over at least part of its length substantially inclined.

    摘要翻译: 一种用于用于解纤维木素纤维素材料的精磨机的精炼表面,所述精炼机具有至少两个精炼表面,所述至少两个精炼表面相对于彼此同轴布置,其中至少一个精炼表面围绕轴旋转,并且在其间供给待解纤维材料。 精炼表面限定凹槽并且在它们之间的脊部中,至少部分精磨表面脊由至少两个不同的脊部分形成,这些脊部分彼此连接,使得一个脊部部分在精磨表面的旋转方向上更前方 比另一个脊部分。 此外,至少在一些脊部中,精炼表面的旋转方向上的前壁在其长度的至少一部分基本上倾斜。

    REFINER
    3.
    发明申请
    REFINER 有权

    公开(公告)号:US20100270411A1

    公开(公告)日:2010-10-28

    申请号:US12679628

    申请日:2008-09-25

    IPC分类号: B02C7/12 B02C1/10

    摘要: A refiner (1) comprising a stator (2) and a rotor (4). The stator (2) and the rotor (4) comprise a flat portion (7, 9) and a conical portion (8, 10). The conical portion has a first end (17) of smaller diameter (D1) and a second end (18) of greater diameter (D2) such that the first end is directed towards the flat portion and the second end is directed away from the flat portion. The refining surface (12) of the conical portion of the stator comprises at least an outer zone (23) arranged at the second end of the conical portion and an inner zone (22) arranged relative to the outer zone on the side of the first end of the conical portion. A portion of the length of the blade bars (20) in the outer zone are arranged relative to the rotation direction (RD) of the rotor such that they have a retentive effect on the material to be refined. Also a blade segment (19) for a conical portion of a stator of a refiner.

    摘要翻译: 一种包括定子(2)和转子(4)的精磨机(1)。 定子(2)和转子(4)包括平坦部分(7,9)和圆锥形部分(8,10)。 锥形部分具有较小直径(D1)的第一端(17)和较大直径(D2)的第二端(18),使得第一端指向平坦部分,并且第二端被引导离开平面 一部分。 定子的锥形部分的精磨表面(12)至少包括布置在锥形部分的第二端处的外部区域(23)和相对于第一部分侧面上的外部区域布置的内部区域(22) 圆锥形部分的端部。 外部区域中的叶片杆(20)的长度的一部分相对于转子的旋转方向(RD)布置,使得它们对待精炼材料具有保持作用。 还有一个用于精磨机定子的锥形部分的刀片段(19)。

    Refining surface and a blade segment for a refiner
    4.
    发明申请
    Refining surface and a blade segment for a refiner 有权
    精炼表面和精磨机的刀片段

    公开(公告)号:US20070084952A1

    公开(公告)日:2007-04-19

    申请号:US10572763

    申请日:2004-10-06

    IPC分类号: B02C7/04

    CPC分类号: B02C7/12

    摘要: A refining surface of a refining member, adapted for use with a refiner for defibrating a lignocellulose-containing material, is provided. Such a refining surface comprises a plurality of first grooves, each first groove being defined between two adjacent first bar portions of the refining surface, and extending between opposing first and second radial edges of the refining surface. The refining surface further comprises a plurality of second grooves, each second groove being defined between two adjacent second bar portions of the refining surface forming each first bar portion, and extending between two adjacent second grooves. The first bar portions are wider than the second bar portions, and each second bar portion are between about 1 mm and about 3 mm wide. A blade segment of a refining member is also provided.

    摘要翻译: 提供了一种适于与精磨机一起使用以提炼含木素纤维素材料的精炼部件的精炼表面。 这种精磨表面包括多个第一凹槽,每个第一凹槽限定在精磨表面的两个相邻的第一棒部分之间,并且在精磨表面的相对的第一和第二径向边缘之间延伸。 精炼表面还包括多个第二凹槽,每个第二凹槽限定在精磨表面的两个相邻的第二棒部分之间,形成每个第一棒部分,并在两个相邻的第二凹槽之间延伸。 第一杆部分比第二杆部分宽,并且每个第二杆部分在大约1mm和大约3mm之间。 还提供了精炼构件的刀片段。

    Refiner
    5.
    发明授权
    Refiner 有权
    精炼机

    公开(公告)号:US08028946B2

    公开(公告)日:2011-10-04

    申请号:US12745491

    申请日:2008-11-24

    申请人: Petteri Vuorio

    发明人: Petteri Vuorio

    IPC分类号: B02C7/12

    摘要: A refining surface (2) of a refiner stator (4) for a refiner for defibrating lignocellulose-containing material has a feed edge (17) oriented in the direction of the feed flow of the material to be refined, and a discharge edge (16) oriented in the direction of the discharge flow of the material refined. The surface (2) has blade bars (10) with grooves (11) therebetween, and at least one dam (12) in a groove (11). The dam has an upwardly rising guiding surface (13) from the blade groove bottom (15) for guiding the material to be refined and the material already refined out of the blade groove. The upward direction of the guiding surface (13) is from the direction of the discharge edge (16) of the refining surface (2) in the direction of the feed edge (17) of the refining surface (2).

    摘要翻译: 用于解纤维素纤维素材料的精磨机的精磨机定子(4)的精磨表面(2)具有沿待精炼材料的进料流方向定向的进料边缘(17)和排出边缘(16) )定向于材料的排出流动方向。 表面(2)具有其间具有凹槽(11)的叶片杆(10)和在凹槽(11)中的至少一个坝体(12)。 大坝具有从叶片槽底部(15)向上升起的引导表面(13),用于引导待精炼的材料和已经从叶片槽中精炼的材料。 引导面(13)的向上方向是从精磨面(2)的排出刃(16)的方向沿着精磨面(2)的进给边缘(17)的方向。

    Refiner
    6.
    发明申请
    Refiner 有权
    精炼机

    公开(公告)号:US20100314476A1

    公开(公告)日:2010-12-16

    申请号:US12745491

    申请日:2008-11-24

    申请人: Petteri Vuorio

    发明人: Petteri Vuorio

    IPC分类号: B02C7/12 B02C7/00

    摘要: A refining surface (2) of a refiner stator (4) for a refiner for defibrating lignocellulose-containing material has a feed edge (17) oriented in the direction of the feed flow of the material to be refined, and a discharge edge (16) oriented in the direction of the discharge flow of the material refined. The surface (2) has blade bars (10) with grooves (11) therebetween, and at least one dam (12) in a groove (11). The dam has an upwardly rising guiding surface (13) from the blade groove bottom (15) for guiding the material to be refined and the material already refined out of the blade groove. The upward direction of the guiding surface (13) is from the direction of the discharge edge (16) of the refining surface (2) in the direction of the feed edge (17) of the refining surface (2).

    摘要翻译: 用于解纤维素纤维素材料的精磨机的精磨机定子(4)的精磨表面(2)具有沿待精炼材料的进料流方向定向的进料边缘(17)和排出边缘(16) )定向于材料的排出流动方向。 表面(2)具有其间具有凹槽(11)的叶片杆(10)和在凹槽(11)中的至少一个坝体(12)。 大坝具有从叶片槽底部(15)向上升起的引导表面(13),用于引导待精炼的材料和已经从叶片槽中精炼的材料。 引导面(13)的向上方向是从精磨面(2)的排出刃(16)的方向沿着精磨面(2)的进给边缘(17)的方向。

    Refiner
    7.
    发明申请
    Refiner 有权
    精炼机

    公开(公告)号:US20090145990A1

    公开(公告)日:2009-06-11

    申请号:US12162419

    申请日:2007-01-29

    申请人: Petteri Vuorio

    发明人: Petteri Vuorio

    IPC分类号: B02C7/12 D21D1/30

    CPC分类号: D21D1/306 B02C7/12

    摘要: A refiner (1) comprising a stator (2) and a rotor (6) that comprise a planar portion and a conical portion after the planar portion, which in turn comprise refining surfaces (4, 8) provided with blade bars (15, 18, 24) and blade grooves (16, 19, 25) therebetween, and the planar portions (4′, 81) of the refining surfaces (4, 8) of the stator (2) and the rotor (6) comprising at least two refining zones (14, 17, 23) in the direction of the radius (R) of the planar portion. At least the planar portion (8′) of the refining surface (8) of the rotor (6) is provided with blade bars (18) in its outermost refining zone (17) in the direction of the radius (R), the blade bar angle (α) of the blade bars being arranged so as to provide pumping blade bars, and their blade bar angle (α) being greater than the blade bar angle (α) of the blade bars (15, 24) in the previous refining zone (14, 24) in the direction of the radius (R) of the planar portion (8′) and that the blade bar angle (α) is 5-50 degrees so that the blade bars (18) in the outermost refining zone (17) have an overall pumping effect on the material to be refined.

    摘要翻译: 一种包括定子(2)和转子(6)的精磨机(1),其包括在所述平面部分之后的平坦部分和锥形部分,所述平面部分又包括设置有刀杆(15,18)的精磨表面(4,8) ,24)和其间的叶片槽(16,19,25),并且定子(2)和转子(6)的精磨表面(4,8)的平面部分(4',81)包括至少两个 在平面部分的半径(R)的方向上的精炼区域(14,17,23)。 至少转子(6)的精磨表面(8)的平面部分(8')在其最外精炼区(17)中沿半径(R)的方向设置有刮刀杆(18),刀片 叶片杆的杆角(α)被布置成提供泵送叶片杆,并且它们的叶片杆角(α)大于先前精炼中叶片杆(15,24)的叶片杆角(α) 区域(14,24)在平面部分(8')的半径(R)的方向上,并且叶片杆角度(α)为5-50度,使得最外层精炼区域中的叶片杆(18) (17)对待精炼的材料具有总体泵送效应。

    Refiner
    8.
    发明申请
    Refiner 有权
    精炼机

    公开(公告)号:US20060151648A1

    公开(公告)日:2006-07-13

    申请号:US10560660

    申请日:2004-06-10

    IPC分类号: B02C7/06

    CPC分类号: D21D1/306 B02C7/12 D21D1/30

    摘要: A refining surface for a refiner intended for defibrating lignocellulose-containing material, the refiner comprising at least two refining surfaces arranged coaxially relative to each other, at least one of which rotates around a shaft, and between which the material to be defibrated is fed. The refining surfaces comprise grooves and between them ridges, at least part of the refining surface ridges being formed of at least two different ridge parts connected to each other in such a way that one ridge part is farther ahead in the rotation direction of the refining surface than the other ridge part. Further, at least in some ridge parts, the front wall in the rotation direction of the refining surface is over at least part of its length substantially inclined.

    摘要翻译: 一种用于用于解纤维木素纤维素材料的精磨机的精炼表面,所述精磨机包括至少两个相对于彼此同轴布置的精炼表面,其中至少一个精炼表面围绕轴旋转,并且在其间供给待分离的材料。 精磨表面包括凹槽,并且在它们之间的脊部中,至少部分精磨表面脊由至少两个不同的脊部分形成,这些脊部分彼此连接,使得一个脊部分在精磨表面的旋转方向上更前方 比另一个脊部分。 此外,至少在一些脊部中,精炼表面的旋转方向上的前壁在其长度的至少一部分基本上倾斜。

    Blade element
    9.
    发明授权
    Blade element 有权
    刀片元素

    公开(公告)号:US09222219B2

    公开(公告)日:2015-12-29

    申请号:US13891845

    申请日:2013-05-10

    IPC分类号: B02C7/12 D21D1/30

    CPC分类号: D21D1/306 B02C7/12 D21D1/30

    摘要: A blade element (20) for a conical portion (4) of a stator (2) of a refiner (1). The blade element (20) has a feed end (24), a discharge end (25), and a refining surface (21) which has a feed zone (26) at the feed end (24) of the blade element (20). The feed zone (26) of the blade element (20) has at least one guide groove (29) extending from the feed end (24) toward the discharge end (25) for guiding a flow of material to be refined from the feed end (24) toward the discharge end (25). The depth of the guide groove (29) is arranged to change in a direction transverse in relation to the extending direction of the guide groove (29).

    摘要翻译: 一种用于精磨机(1)的定子(2)的锥形部分(4)的刀片元件(20)。 叶片元件(20)具有进给端(24),排放端(25)和精磨表面(21),该叶片元件(20)在进给端(24)处具有进料区(26) 。 叶片元件(20)的进料区(26)具有从进料端(24)朝向排出端(25)延伸的至少一个引导槽(29),用于从进料端引导要精炼的材料流 (24)朝向排出端(25)。 引导槽(29)的深度设置为相对于引导槽(29)的延伸方向横向变化。

    Blade Element and Refiner
    10.
    发明申请
    Blade Element and Refiner 有权
    刀片元素和精炼机

    公开(公告)号:US20140217218A1

    公开(公告)日:2014-08-07

    申请号:US14140363

    申请日:2013-12-24

    IPC分类号: D21D1/30 B02C7/12

    摘要: A refiner (1, 2, 3) for refining fibrous material. And a blade element (18) for a refiner (1, 2, 3) intended for refining fibrous material. The blade element (18) comprises a refining surface (18′), which comprises blade bars (21, 23) and blade grooves (22, 24) between them. The top surface of at least one blade bar (21, 23) is provided with refining grits (25). The blade element (18) has portions (29, 30) forming a protruding part extending away above the refining surface (26a, 26b) and above the blade bars (21, 23) or the refining grits (25) on the refining surface.

    摘要翻译: 用于精制纤维材料的精制机(1,2,3)。 和用于精炼纤维材料的精磨机(1,2,3)的叶片元件(18)。 叶片元件(18)包括精磨表面(18'),其包括叶片杆(21,23)和它们之间的叶片槽(22,24)。 至少一个叶片杆(21,23)的顶表面设置有精炼砂粒(25)。 叶片元件(18)具有形成在精炼表面(26a,26b)上方延伸并且位于精炼表面上的叶片杆(21,23)或精炼砂粒(25)之上的突出部分的部分(29,30)。