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    • 6. 发明申请
    • METHOD AND DEVICE FOR SORTING A MIXTURE OF PAPER
    • 方法和装置分拣纸合剂
    • WO01036739A1
    • 2001-05-25
    • PCT/DE2000/003932
    • 2000-11-10
    • D21B1/02
    • D21B1/028
    • The invention relates to a method for sorting a mixture of paper, according to which the mixture is shredded to a particle size in the range of between 20 and 80 mm and the shredded mixture is then separated using an air separator at a separation speed of between 1 and 5m/sec into a heavy fraction containing a mixture of paper and a light fraction containing deinking material. The invention aims to produce a high-quality fraction of commercial waste paper and a high-quality fraction of deinking material in a cost-effective manner. To this end, the paper is sieved using a sieve-hole size of between 200 and 450 mm before being shredded, in order to separate a coarse fraction containing large pieces of cardboard. The invention also relates to a device for sorting a mixture of paper comprising a shredder (2) for shredding the mixture and an air separator(3) connected downstream of the shredder (2) for separating the shredded mixture of paper into a heavy fraction and a light fraction. The air separator (3) has a separation cross-section, in which a separation speed of between 1 and 5 m/sec can be set. The invention achieves the aim of producing a high-quality fraction of commercial waste paper and a high-quality fraction of deinking material in a cost-effective manner by the positioning of a sieve (1) upstream of the shredder (2), for separating a coarse fraction containing large pieces of cardboard, said sieve having a sieve-hole size of between 200 and 450 mm.
    • 本发明涉及一种用于分选纸张混合物,其中纸的混合物粉碎成颗粒尺寸在约20至80毫米的范围内,并且通过在1之间的分离速度的空气分离粉碎的纸混合物到5米/秒,一个在混合纸的重质馏分含有和在 含有Leichgutfraktion脱墨被断开。 本发明解决了目的是提供通过其高品质分数百货公司废纸和高品质分数脱墨可以以廉价的方式制造的方法,其特征在于包含用于与约200目筛分离的大面积纸板的粗级分的粉碎的纸混合物之前 过筛到450毫米。 本发明还涉及一种装置,用于粉碎纸混合物和破碎机分选具有切碎机(2)一个纸张混合物(2)下游的空气分级器(3),用于将粉碎的纸混合物分离成重级分和轻级分,其中所述空气分级器(3 )具有其中秒15米之间的分离速度被设定/一个Sichtungsquerschnitt。 本发明解决了目的是提供具有高品质的分数百货公司废纸和高品质分数脱墨可以以廉价的方式制造的装置,其特征在于,所述破碎机(2)在屏幕(1),用于分离包含具有粗级分的大面积纸板 是正方形目筛上游的大约200至450毫米。
    • 9. 发明申请
    • LOW VELOCITY AIR DENSITY SEPARATOR
    • 低速空气密度分离器
    • WO1996009901A1
    • 1996-04-04
    • PCT/US1995012095
    • 1995-09-25
    • BELOIT TECHNOLOGIES, INC.
    • BELOIT TECHNOLOGIES, INC.BIELAGUS, Joseph, B.
    • B07B04/08
    • D21B1/028B07B1/38B07B4/08B07B9/00B07B11/04B07B11/06D21B1/023
    • A fan (30) draws air out of a cyclone (28) and through an open-bottomed separation chamber (22) at approximately seven hundred to eight hundred feet per minute. Shredded plastic bottles or other mixed particulate material is metered into the separation chamber and is evenly distributed by a grid (36) of closely spaced narrow bars (38) which extends into the separation chamber. The bars are cantilevered into the separation chamber and are caused to vibrate by an oscillatory mounting. The shredded material may be fed by an ordinary chute (60) without an air lock onto the deck of the grid of bars. Air moving rapidly between the bars lifts and separates the various constituents of the shredded bottles. The denser particles fall down through the bars and are recovered as the heavy recyclable fraction. The lightweight particles including paper are drawn up through the separation chamber and into the cyclone. Dense material such as trash or other inadvertently added substances which are too large to pass through the bars is oscillated along the inclined bars to an exit chute.
    • 风扇(30)以大约七百到八百英尺/分钟的速度将空气从旋风分离器(28)中抽出并穿过开口的分离室(22)。 切碎的塑料瓶或其他混合颗粒材料计量到分离室中,并且通过延伸到分离室中的紧密间隔的细棒(38)的格栅(36)均匀分布。 杆悬臂进入分离室,并通过振荡安装使其振动。 切碎的材料可以由没有气锁的普通滑槽(60)进给到条形网格的甲板上。 在酒吧之间迅速移动的空气提升并分离切碎的瓶子的各种成分。 更致密的颗粒通过棒落下,并作为重的可回收级分回收。 包括纸的轻质颗粒通过分离室被拉出并进入旋风分离器。 密封材料如垃圾或其他无意中添加的物质,其太大而不能通过杆,沿着倾斜的杆振动到出口滑槽。