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12 条记录 (耗时 0.019 秒)

    Recycling plastic coated paper product waste
    8.
    发明授权
    Recycling plastic coated paper product waste 失效
    回收塑料涂层纸产品废物

    公开(公告)号：US5084135A

    公开(公告)日：1992-01-28

    申请号：US499718

    申请日：1990-03-27

    申请人： Joe G. Brooks ,  Billy D. Goforth ,  Charles L. Goforth

    发明人： Joe G. Brooks ,  Billy D. Goforth ,  Charles L. Goforth

    IPC分类号： D21B1/32

    CPC分类号： D21B1/322 ,  B29B17/02 ,  B29B2017/0244 ,  B29B2017/0251 ,  B29K2711/12 ,  B29L2009/00 ,  Y02W30/524 ,  Y02W30/622 ,  Y02W30/646

    摘要： A method for reclaiming plastic and cellulosic fiber from plastic coated waste. The method includes the steps of introducing previously hydropulped plastic coated waste into a size reduction unit to reduce the plastic coated waste to a maximum dimension of about 1-4 inches. The plastic coated waste is then subject to flotation with agitation to separate the plastic from the cellulosic fiber. The cellulosic fiber is then screened, dried, and baled. The plastic is further reduced to a maximum dimension of about 1/2 inches and dewatered. The dewatered plastic is dried to a moisture content of less than 10% and rolled into plastic pellets. This method produces plastic pellets comprising from about 5 to about 10 weight percent cellulosic fiber and less than about 10 weight percent water from hydropulper plastic coating waste.

    摘要翻译： 一种从塑料涂层废物回收塑料和纤维素纤维的方法。 该方法包括以下步骤：将先前浸渍的塑料涂覆的废料引入尺寸减小单元中，以将塑料涂覆的废料减少到约1-4英寸的最大尺寸。 然后将塑料涂覆的废料在搅动下进行浮选以将塑料与纤维素纤维分离。 然后将纤维素纤维进行筛分，干燥和打包。 塑料进一步减小到约1/2英寸的最大尺寸并脱水。 将脱水的塑料干燥至水分含量低于10％，并卷成塑料颗粒。 该方法产生包含约5至约10重量％的纤维素纤维和小于约10重量％的来自水分子塑料涂层废物的水的塑料颗粒。

    Close tolerance shredder
    10.
    发明授权
    Close tolerance shredder 失效
    紧公差碎纸机

    公开(公告)号：US5285973A

    公开(公告)日：1994-02-15

    申请号：US914155

    申请日：1992-07-15

    申请人： Billy D. Goforth ,  Charles L. Goforth ,  Joe G. Brooks ,  J. Douglas Brooks

    发明人： Billy D. Goforth ,  Charles L. Goforth ,  Joe G. Brooks ,  J. Douglas Brooks

    IPC分类号： B02C18/14 ,  B02C18/18 ,  B02C4/32

    CPC分类号： B02C18/182 ,  B02C18/142

    摘要： A shredder including a shredder housing having an inside, an outside, side walls, end walls, such that the end walls and side walls are engineered and joined together to maintain tight tolerance within the shredder. The end walls and side walls define a top inlet opening and a bottom outlet opening. Two parallel spaced apart shafts are horizontally aligned with each other and rotationally mounted through the end walls for receiving rotational power. Adjustable speed rotational motors engage each of the shafts for rotating them in counter-rotational directions. A plurality of uniform thickness disk-shaped blades are alternatingly positioned with interposed disk-shaped spacers placed therebetween. The spacers have a thickness slightly thicker than the blades. The blades and spacers are arranged on the shafts and mounted for counter-rotation with the shafts in an interdigitated fashion so that the blades on one of the shafts are aligned with the spacers on the other shaft such that the blades pass side-by-side closely spaced with the blades on the counter-rotating shafts so that close tolerance cutting occurs between the blades.

    摘要翻译： 一种粉碎机，其包括具有内部，外侧，侧壁，端壁的切碎机壳体，使得端壁和侧壁被设计并连接在一起，以在切碎机内保持紧密的容限。 端壁和侧壁限定顶部入口开口和底部出口开口。 两个平行间隔开的​​轴彼此水平对准并旋转地安装在端壁上用于接受旋转动力。 可调节速度的旋转马达接合每个轴以使其沿反向旋转方向旋转。 多个均匀厚度的盘状刀片交替地定位在其间放置有插入的盘形间隔件。 间隔件具有比刀片稍厚的厚度。 刀片和间隔件布置在轴上并且安装成与轴以交叉方式反向旋转，使得一个轴上的刀片与另一个轴上的间隔件对齐，使得刀片并排 与相对旋转轴上的叶片紧密地间隔开，使得在叶片之间发生紧密公差切割。