Process and apparatus for treating fibrous materials for subsequent
processing
    1.
    发明授权
    Process and apparatus for treating fibrous materials for subsequent processing 失效
    用于处理纤维材料以用于后续加工的方法和设备

    公开(公告)号:US4126914A

    公开(公告)日:1978-11-28

    申请号:US698502

    申请日:1976-06-22

    CPC classification number: D01G15/805 D01G21/00

    Abstract: Processes and apparatus for treating fibrous materials for subsequent processing are described. Such processes and apparatus are able to provide a continuously high throughput, e.g., 400 pounds per hour or more, while achieving an acceptable degree of cleanliness and uniformity with a substantial absence of formation of neps. In a preferred embodiment the fiber treatment unit includes a train of rolls adjacently mounted for rotation about parallel axes. Adjacent rolls rotate in opposite directions and each is provided with a plurality of fiber grabbing, card clothing teeth. A number of additional carding points about the rotating cylinders are provided. Numerous trash removing assemblies adjacent the rotating rolls provide for removal of trash and other dry particles thus preventing escape of such particles into the atmosphere and minimizing health hazards at this and subsequent fiber process stages. In order to achieve the stated objective high capacity, the several rolls are rotated typically at excessively higher than conventional card peripheral velocities.The process and apparatus described may be used to provide a very fine opening, with orientation, and cleaning as one stage in multi-stage cotton fiber total systems which may involve processing from initial greige bale to greige fiber supply package to a finisher card to produce card sliver for yarn spinning, or the output from the very fine opening and cleaning fiber treatment unit may be used for batch kier or continuous chemical cleaning to supply non-woven or yarn spinning operations.

    Abstract translation: 描述了用于处理后续处理的纤维材料的方法和设备。 这样的方法和设备能够提供连续高的通量,例如每小时400磅或更多,同时实现可接受的清洁度和均匀性,同时基本上没有形成棉结。 在优选实施例中,纤维处理单元包括相邻地安装的用于绕平行轴线旋转的一排辊。 相邻的辊沿相反的方向旋转,并且每个都设置有多个纤维抓住,卡片服装的牙齿。 提供了关于旋转圆筒的多个附加梳理点。 与旋转辊相邻的许多垃圾移除组件提供了去除垃圾和其它干燥颗粒,从而防止这种颗粒逸出到大气中并使该纤维和后续纤维工艺阶段的健康危害最小化。 为了达到规定的目标高容量,几个辊的转速通常比传统的卡片外围速度过高。

    Process and apparatus for treating fibrous materials for subsequent
processing
    2.
    发明授权
    Process and apparatus for treating fibrous materials for subsequent processing 失效
    用于处理纤维材料以用于后续加工的方法和设备

    公开(公告)号:US4219908A

    公开(公告)日:1980-09-02

    申请号:US905964

    申请日:1978-05-15

    CPC classification number: D01G15/805 D01G15/16

    Abstract: Processes and apparatus for treating fibrous materials for subsequent processing are described. Such processes and apparatus are able to provide a continuously high throughput, e.g., 400 pounds per hour or more, while achieving an acceptable degree of cleanliness and uniformity with a substantial absence of formation of neps. In a preferred embodiment, the fiber treatment unit includes a train of rolls adjacently mounted for rotation about parallel axes. Adjacent rolls rotate in opposite directions and each is provided with a plurality of fiber grabbing, card clothing teeth. A number of additional carding points about the rotating cylinders are provided. Numerous trash removing assemblies adjacent the rotating rolls provide for removal of trash and other dry particles, thus preventing escape of such particles into the atmosphere and minimizing health hazards at this and subsequent fiber process stages. In order to achieve the stated objective of high capacity, the several rolls are rotated typically at excessively higher than conventional card peripheral velocities.Fiber may be fed to the apparatus of the present invention either by a single feed roll/feed plate arrangement, or by a plurality of feed roll/feed plate arrangements. Various air suction devices may be arranged throughout the apparatus to assist in particulate matter removal. In some situations, particulate matter removal may be undesirable during specific portions of the process and such removal is therefore prevented by a selective placement of solid shrouding members.

    Abstract translation: 描述了用于处理后续处理的纤维材料的方法和设备。 这样的方法和装置能够提供连续高的通量,例如每小时400磅或更多,同时实现可接受的清洁度和均匀性,同时基本上没有形成棉结。 在优选实施例中,纤维处理单元包括相邻安装的一系列相对于平行轴旋转的辊。 相邻的辊沿相反的方向旋转,并且每个都设置有多个纤维抓住,卡片服装的牙齿。 提供了关于旋转圆筒的多个附加梳理点。 与旋转辊相邻的许多垃圾移除组件提供了去除垃圾和其它干燥颗粒,从而防止这些颗粒逸出到大气中并使该纤维和后续纤维过程阶段的健康危害最小化。 为了实现高容量的规定目标,几个辊通常旋转得比传统的卡片外围速度过高。 纤维可以通过单个进料辊/进料板装置或通过多个进料辊/进料盘装置进料到本发明的装置中。 可以在整个装置中布置各种空气抽吸装置,以帮助去除颗粒物质。 在某些情况下,颗粒物质去除在工艺的特定部分可能是不期望的,因此通过选择性地放置固体遮蔽构件来防止这种去除。

Patent Agency Ranking