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Double-sieve former of papermaking machine, comprises brushing unit in wrapped region of forming unit or de-watering unit

机译:造纸机的双筛成型机,在成形单元或脱水单元的包裹区域中包括刷牙单元

摘要

A brush unit (17) covering the web width is arranged in the wrapped region (11, 13) of the forming unit (8, 12) and/or the de-watering unit (10, 15) and at the sieve (4, 5) facing away from the corresponding unit (8, 10, 12, 15). It is fitted with a number of individual brushes (18) : The brushing unit (17) is moveable, especially in translation and/or rotation. The brush unit rotates on a shaft (21) and comprises packs of brushes. The brush has an outer diameter (D) of preferably 800-1000 mm. The length is preferably 100-250 mm. Various brush contours are feasible. The brush is combined with a drive unit (23) and controller (24). Brush circumferential velocity in the sieve running direction, is 0-125% of the sieve velocity, or against the sieve running direction, is 0-25% of the sieve velocity. A cleaning unit (25) is provided over the width of the brush. This is a sprayer, combined with an air blaster and/or a suction unit. An independent claim is also included for the method of making the paper web.
机译:在成形单元(8、12)和/或脱水单元(10、15)的包裹区域(11、13)和筛子(4)处布置有覆盖幅材宽度的刷子单元(17)。 5)背离相应的单元(8、10、12、15)。它配有多个单独的刷子(18):刷子单元(17)是可移动的,尤其是在平移和/或旋转时。刷子单元在轴(21)上旋转并且包括成组的刷子。刷子的外径(D)优选为800-1000mm。该长度优选为100-250mm。各种画笔轮廓都是可行的。电刷与驱动单元(23)和控制器(24)组合在一起。刷子在筛子运转方向上的圆周速度为筛子速度的0-125%,或与筛子运转方向相反,为筛子速度的0-25%。在刷子的整个宽度上设有清洁单元(25)。这是一台喷雾器,与鼓风机和/或抽吸单元结合在一起。还包括用于制造纸幅的方法的独立权利要求。

著录项

  • 公开/公告号DE10342019A1

    专利类型

  • 公开/公告日2005-04-07

    原文格式PDF

  • 申请/专利权人 VOITH PAPER PATENT GMBH;

    申请/专利号DE2003142019

  • 发明设计人 MAYER WOLFGANG;

    申请日2003-09-12

  • 分类号D21F1/00;D21F9/02;

  • 国家 DE

  • 入库时间 2022-08-21 22:01:14

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