Process and apparatus for eliminating dust from fiber material
    1.
    发明授权
    Process and apparatus for eliminating dust from fiber material 失效
    从纤维材料中除去灰尘的方法和设备

    公开(公告)号:US4700431A

    公开(公告)日:1987-10-20

    申请号:US763345

    申请日:1985-08-07

    CPC分类号: D01H4/36 D01G15/34 D01G9/20

    摘要: Fiber material is conveyed over a sieve-like surface to remove dust from material. The fiber material is thereby exposed to a suction airstream which is guided through the sieve-like surface and which is guided away from the fiber material at an acute angle which is formed opposite to the fiber transport direction. The fiber material may be aligned in parallel before it is exposed to the suction airstream. In order to orient the suction airstream at the desired acute angle relative to the fiber transport direction, the fiber material is guided over sieve orifices which are inclined at the acute angle opposite to the fiber transport direction.

    摘要翻译: 纤维材料在筛子表面上传送以从材料中除去灰尘。 因此,纤维材料暴露于吸引气流,其被引导通过筛子表面,并以与光纤输送方向相反的锐角从纤维材料导出。 纤维材料在暴露于吸入空气流之前可以平行排列。 为了将抽吸气流相对于纤维传送方向定向成所需的锐角,纤维材料被引导到与纤维传送方向相反的锐角倾斜的筛孔上。

    Waste grid for a textile fiber processing machine
    2.
    发明授权
    Waste grid for a textile fiber processing machine 失效
    纺织纤维加工机废料网

    公开(公告)号:US4547935A

    公开(公告)日:1985-10-22

    申请号:US646934

    申请日:1984-09-04

    申请人: Peter Jagst

    发明人: Peter Jagst

    CPC分类号: D01G9/20 D01G15/34

    摘要: A textile fiber processing machine includes a rotary cylinder having circumferential areas for engaging and circumferentially entraining fiber material introduced into the machine; and a waste grid situated adjacent to and radially spaced from, a circumferential portion of the cylinder. The waste grid allows waste from the fiber material to pass through. The waste grid has a plurality of grid bars supported parallel to one another. Adjoining grid bars define grid slots through which waste may pass. Each grid bar has a bar face oriented towards the cylinder and a free end portion. The bar faces are inclined towards the cylinder for abutting fiber material thrown towards the waste grid by the cylinder and for allowing waste material, after impingement thereon, to slide on the bar face towards and off the free end portion.

    摘要翻译: 纺织纤维加工机包括:旋转圆筒,其具有用于接合和周向夹带引入机器中的纤维材料的圆周区域; 以及与气缸的圆周部分相邻并且与其径向间隔开的废料格栅。 废弃电网允许来自纤维材料的废物通过。 垃圾网格具有彼此平行支撑的多个网格条。 相邻的栅格条定义了废物可以通过的栅格槽。 每个网格条具有朝向圆柱体定向的杆面和自由端部分。 杆面朝向圆柱体倾斜,用于使通过圆柱体向废料格栅抛出的纤维材料抵靠,并且允许废料在冲击之后在杆面上朝向和离开自由端部分滑动。