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157 条记录 (耗时 0.019 秒)

    Method for processing grass for manufacturing paper, paperboard and cardboard
    88.
    发明授权
    Method for processing grass for manufacturing paper, paperboard and cardboard 有权

    公开(公告)号：US10196775B2

    公开(公告)日：2019-02-05

    申请号：US15113811

    申请日：2014-12-17

    申请人： Uwe D'Agnone

    发明人： Uwe D'Agnone

    IPC分类号： D21B1/06 ,  D21D1/34 ,  D21D1/32 ,  D21D1/02 ,  D21D1/20

    摘要： The present invention relates to a method for processing grass or hay as paper pulp having the steps of pre-reducing the grass or hay with a bale breaker and/or a shredder to an average fiber length between 500 mm and 10 mm, preferably between 120 mm and 10 mm, removing impurities and foreign or extraneous substances by means of a cyclone; reducing and fibrillating the grass or hay in a fiber mill, fraying the grass or hay; and screening and/or sifting the grass or hay by means of a circulating-air separator and/or a cyclone screener.

    Method for Processing Grass for Manufacturing Paper, Paperboard and Cardboard
    89.
    发明申请
    Method for Processing Grass for Manufacturing Paper, Paperboard and Cardboard 审中-公开
    纸张，纸板和纸板制造方法

    公开(公告)号：US20170022662A1

    公开(公告)日：2017-01-26

    申请号：US15113811

    申请日：2014-12-17

    申请人： Uwe D'AGNONE

    发明人： Uwe D'Agnone

    IPC分类号： D21B1/06 ,  D21D1/34 ,  D21D1/32

    CPC分类号： D21B1/06 ,  D21D1/02 ,  D21D1/20 ,  D21D1/32 ,  D21D1/34

    摘要： The present invention relates to a method for processing grass or hay as paper pulp having the steps of pre-reducing the grass or hay with a bale breaker and/or a shredder to an average fiber length between 500 mm and 10 mm, preferably between 120 mm and 10 mm, removing impurities and foreign or extraneous substances by means of a cyclone; reducing and fibrillating the grass or hay in a fiber mill, fraying the grass or hay; and screening and/or sifting the grass or hay by means of a circulating-air separator and/or a cyclone screener.

    摘要翻译： 本发明涉及一种用于将草或干草作为纸浆加工的方法，该方法具有以下步骤：用草捆破碎机和/或粉碎机将草或干草预还原至平均纤维长度在500mm至10mm之间，优选120 mm和10mm，通过旋风除去杂质和外来物质; 在纤维磨中减少和原纤化草或干草，磨草或干草; 并通过循环空气分离器和/或旋风分离器筛选和/或筛选草或干草。

    Fiberizing apparatus
    90.
    发明授权
    Fiberizing apparatus 失效
    纤维化设备

    公开(公告)号：US5253815A

    公开(公告)日：1993-10-19

    申请号：US607312

    申请日：1990-10-31

    申请人： Mark W. Bowns ,  Fred E. Olmstead ,  Peter A. Graef ,  Clifford R. Bolstad

    发明人： Mark W. Bowns ,  Fred E. Olmstead ,  Peter A. Graef ,  Clifford R. Bolstad

    IPC分类号： D21B1/06 ,  D21D1/32 ,  B02C13/04 ,  B02C13/12

    CPC分类号： D21B1/066 ,  D21D1/32

    摘要： A fiberizer is described having a rotor to which plural hammers are mounted for fiberizing a sheet of fibers delivered to the rotor as the rotor is rotated. A feed mechanism utilizing a pair of seal rollers, at least one of which is driven, is configured for effective delivery of both wet or dry sheets to the fiberizer. The hammers are configured to minimize dead spaces within the fiberizer. In addition, air flow is directed through the fiberizer to minimize accumulations of fibers therein. Furthermore, an optional liquid flushing mechanism is provided for periodically cleaning the fiberizer during use.

    摘要翻译： 描述了一种纤维化器，其具有转子，多个锤安装成用于使转子旋转时输送到转子的纤维片纤维化。 使用一对密封辊（其中至少一个被驱动）的进给机构构造成有效地将湿纸张或干纸张传送到纤维化器。 锤被配置成最小化纤维化器内的死空间。 此外，空气流引导通过纤维化器以最小化其中纤维的积聚。 此外，提供了可选的液体冲洗机构，用于在使用期间周期性地清洁纤维化器。