Device for forming fiber balls of elongated fibers carried in an air flow
    1.
    发明授权
    Device for forming fiber balls of elongated fibers carried in an air flow 失效
    用于形成在空气流中承载的细长纤维的纤维球的装置

    公开(公告)号:US06406287B1

    公开(公告)日:2002-06-18

    申请号:US09600245

    申请日:2000-07-13

    IPC分类号: D04H100

    CPC分类号: D01G99/00 D04H1/00 D04H1/736

    摘要: The invention relates to a device for forming fibre balls out of elongated fibres carried in an air flow. The device contains a stator chamber (1) which is fixed to a frame and which has a circular cross section, and coaxially within it there is arranged a rotor (2), also having a circular cross section, and being rotatable around its shaft (3), whereby the rotor has on its periphery a plurality of radial blades (12, 12′) at mutual peripheral distances and at a short distance from the inner wall (1′) of the stator (1) in order to form an annular intermediate space (14) extending over the axial length of the rotor between the inner wall (1′) of the stator (1) and the blades (12, 12′) of the rotor (2). Further, means (8-10) are fastened to the frame and functionally connected to the shaft (3) of the rotor for rotating the rotor, and moreover, the device contains an input opening (5) at one end of the stator chamber (1) and an output opening (7) at the opposite end of the rotor chamber (1) in order to remove and to separate from the air flow the fibre balls formed in the intermediate space (14). According to the invention the stator chamber (1) and the rotor (2) are substantially conical, and they can be mutually positioned in the axial direction in order to adjust the width of said intermediate space without having to remove the rotor (2) from the stator chamber (1) in order to adjust the blades (12, 12′).

    摘要翻译: 本发明涉及一种用于在空气流中承载的细长纤维形成纤维球的装置。 该装置包括固定在框架上并具有圆形横截面的定子室(1),并且同轴地设置有也具有圆形横截面的转子(2),并可围绕其轴转动 3),由此转子在其周边上具有多个相对于定子(1)的内壁(1')的周向距离并且距离定子(1)的内壁(1')短的距离处的多个径向叶片(12,12'),以形成环形 在定子(1)的内壁(1')和转子(2)的叶片(12,12')之间的转子的轴向长度上延伸的中间空间(14)。 此外,装置(8-10)紧固到框架并且功能上连接到用于旋转转子的转子的轴(3),此外,装置在定子室的一端包含输入开口(5) 1)和在转子室(1)的相对端处的输出开口(7),以便去除并与空气流分离形成在中间空间(14)中的纤维球。 根据本发明,定子室(1)和转子(2)基本上是圆锥形的,并且它们可以在轴向方向上相互定位,以便调节所述中间空间的宽度,而不必将转子(2)从 定子室(1)以调节叶片(12,12')。