发明申请
WO2013006107A1 FEED SCREW, FEED SCREW ARRANGEMENT AND GRINDER FOR LIGNOCELLULOSE MATERIAL
审中-公开
基本信息:
- 专利标题: FEED SCREW, FEED SCREW ARRANGEMENT AND GRINDER FOR LIGNOCELLULOSE MATERIAL
- 专利标题(中):饲料螺丝,饲料螺钉布置和砂浆纤维素材料研磨
- 申请号:PCT/SE2012/000099 申请日:2012-06-28
- 公开(公告)号:WO2013006107A1 公开(公告)日:2013-01-10
- 发明人: AHLGREN, Örjan
- 申请人: METSO PAPER SWEDEN AB , AHLGREN, Örjan
- 申请人地址: S-851 94 Sundsvall SE
- 专利权人: METSO PAPER SWEDEN AB,AHLGREN, Örjan
- 当前专利权人: METSO PAPER SWEDEN AB,AHLGREN, Örjan
- 当前专利权人地址: S-851 94 Sundsvall SE
- 代理机构: KARLSSON, Marie et al.
- 优先权: SE1150621-9 20110701
- 主分类号: D21B1/22
- IPC分类号: D21B1/22 ; B02C7/16 ; B30B9/12
摘要:
A feed screw (18) for feeding lignocellulose material to a rotary disc grinder (10) comprising two opposed grinding discs (11, 12), the feed screw (18) comprising at least one peripheral thread (23) for feeding lignocellulose material in an axial feeding direction, the peripheral thread (23) having an upstream end from which lignocellulose material are to be fed towards an downstream end that is to be arranged through the centre of one of the grinding discs (11) such that it reaches into a feeding zone (25) between the two opposed grinding discs (11, 12). The downstream end of the peripheral thread (23) comprises an angled end part (22), which is arranged at an angle with respect to the peripheral thread (23) so as to re-direct the lignocellulose material in the radial direction as it leaves the peripheral thread (23).
摘要(中):
一种用于将木质纤维素材料供给到包括两个相对的研磨盘(11,12)的旋转盘式磨碎机(10)的进料螺杆(18),所述进料螺杆(18)包括至少一个外围螺纹(23),用于将木质纤维素材料 轴向进给方向,周向螺纹(23)具有上游端,木质纤维素材料将从该上游端被输送到将被布置成通过其中一个研磨盘(11)的中心的下游端,使得其进入进给 两个相对的研磨盘(11,12)之间的区域(25)。 外周螺纹(23)的下游端包括成角度的端部部分(22),其相对于周边螺纹(23)以一定角度布置,以便在木质纤维素材料离开时沿径向方向重新引导木质纤维素材料 外周线(23)。
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21B | 纤维原料或其机械处理 |
------D21B1/00 | 纤维原料或其机械处理 |
--------D21B1/04 | .分离原料成小片,例如纤维 |
----------D21B1/06 | ..用干法 |
------------D21B1/14 | ...在磨木机中离解 |
--------------D21B1/18 | ....在库式磨木机中离解 |
----------------D21B1/22 | .....用螺旋喂料的 |