Multi-screw extruder
    4.
    发明授权
    Multi-screw extruder 失效
    多螺杆挤出机

    公开(公告)号:US07080935B2

    公开(公告)日:2006-07-25

    申请号:US10489503

    申请日:2002-10-02

    IPC分类号: B29B7/48 B29C47/42

    摘要: The invention relates to a multi-shaft extruder for the continuous treatment and/or processing of bulk material, especially a powdery, granular or flocculent product, comprising a plurality of shafts (3) which are arranged in a crown-like manner in a cavity (1) of an extruder housing (2), said shafts extending parallel to the axial direction (A) of the extruder and forming an inner processing chamber (1a) inside the crown, and an outer processing chamber (1b) outside the crown. Each shaft carries a number of axially successive processing elements (4), at least part of the same being elements (4a; 4c; 4e) having a transporting effect, and with which adjacent shafts engage in a sealed manner at least in partial regions. At least one transporting endless screw element (4b; 4d; 4f) comprising at least one transporting screw thread (9, 10; 14, 15, 16; 19, 20) is placed in the region of the supply opening (21) in the extruder housing (2), and does not engage in a sealing manner in at least one partial region along the axial direction (A).

    摘要翻译: 本发明涉及一种用于连续处理和/或加工散装材料,特别是粉状,颗粒状或絮状产品的多轴挤出机,包括多个轴(3),其以冠状方式布置在空腔中 (1),所述轴平行于所述挤出机的轴向方向(A)延伸,并且在所述冠部内部形成内部处理室(1a),以及在所述外部处理室(1b)外部 王冠。 每个轴承有多个轴向连续的处理元件(4),其至少一部分是具有传送效应的元件(4a; 4c; 4e),并且相邻的轴以至少在 部分地区。 包括至少一个输送螺纹(9,10; 14,15,16; 19,20)的至少一个输送环形螺旋元件(4b; 4d; 4f)被放置在供给开口21的区域 ),并且不沿着轴向(A)在至少一个部分区域中以密封方式接合。

    Ring extruder comprising partially capped transport elements in the feeding region
    5.
    发明申请
    Ring extruder comprising partially capped transport elements in the feeding region 失效
    环挤出机包括进料区域中部分封盖的运输元件

    公开(公告)号:US20050001350A1

    公开(公告)日:2005-01-06

    申请号:US10489503

    申请日:2002-10-02

    摘要: The invention relates to a multi-shaft extruder for the continuous treatment and/or processing of bulk material, especially a powdery, granular or flocculent product, comprising a plurality of shafts (3) which are arranged in a crown-like manner in a cavity (1) of an extruder housing (2), said shafts extending parallel to the axial direction (A) of the extruder and forming an inner processing chamber (1a) inside the crown, and an outer processing chamber (1b) outside the crown. Each shaft carries a number of axially successive processing elements (4), at least part of the same being elements (4a; 4c; 4e) having a transporting effect, and with which adjacent shafts engage in a sealed manner at least in partial regions. At least one transporting endless screw element (4b; 4d; 4f) comprising at least one transporting screw thread (9, 10; 14, 15, 16; 19, 20) is placed in the region of the supply opening (21) in the extruder housing (2), and does not engage in a sealing manner in at least one partial region along the axial direction (A).

    摘要翻译: 本发明涉及一种用于连续处理和/或加工散装材料,特别是粉状,颗粒状或絮状产品的多轴挤出机,包括多个轴(3),其以冠状方式布置在空腔中 (1),所述轴平行于所述挤出机的轴向方向(A)延伸并且在所述冠部内部形成内部处理室(1a),以及在所述冠部外部形成外部处理室(1b)。 每个轴承有多个轴向连续的处理元件(4),其至少一部分是具有传送效应的元件(4a; 4c; 4e),并且至少在部分区域中相邻的轴以密封方式啮合。 包括至少一个输送螺纹(9,10; 14,15,16; 19,20)的至少一个输送环形螺旋元件(4b; 4d; 4f)被放置在所述供给开口21的区域中 挤出机壳体(2),并且不沿着轴向方向(A)在至少一个局部区域中以密封方式接合。