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    • 9. 发明授权
    • Apparatus for opening and cleaning fiber material
    • 用于打开和清洁纤维材料的装置
    • US5146652A
    • 1992-09-15
    • US644538
    • 1991-01-23
    • Ferdinand Leifeld
    • Ferdinand Leifeld
    • D01G9/06D01G9/12D01G9/16D01G23/02
    • D01G9/06D01G23/02D01G9/12D01G9/16
    • An apparatus for opening and cleaning fiber material includes consecutively arranged first, second and third clothed rolls each having a clothing thereon. The second clothed roll cooperates with the first clothed roll as a doffer and opening roll and the third clothed roll cooperates with the second clothed roll as a doffer and opening roll. The centrifugal forces generated at peripheries of the clothed rolls increase from roll to roll from the first clothed roll. There is further provided a fiber feeder for advancing the fiber material towards the first clothed roll. Covers closely surround the respective first, second and third clothed rolls which have at least approximately identical diameters. Waste discharge openings are provided in the cover of each clothed roll, and a mote knife bounds each waste discharge opening.
    • 用于打开和清洁纤维材料的装置包括连续布置的第一,第二和第三穿衣辊,每个在其上具有衣服。 第二个穿着的卷与第一个穿着的卷作为道夫和打开卷协作,第三个穿着的卷与第二个穿着的卷一起作为道夫和开卷。 在穿着的辊的周边处产生的离心力从第一个穿着的卷的卷到滚动增加。 还提供了一种用于将纤维材料推向第一穿衣辊的纤维喂入器。 覆盖物紧密围绕具有至少大致相同直径的相应的第一,第二和第三衣服卷。 每个穿着的卷筒的盖子上都设有废物排放口,每个废物排放口都有一个微尘刀。