Hot rolling high-pressure fluid descaling method and descaling apparatus
    1.
    发明授权
    Hot rolling high-pressure fluid descaling method and descaling apparatus 有权
    热轧高压流体除垢方法和除垢装置

    公开(公告)号:US09174256B2

    公开(公告)日:2015-11-03

    申请号:US13401045

    申请日:2012-02-21

    IPC分类号: B08B3/00 B21B45/08

    CPC分类号: B21B45/08

    摘要: The present invention relates to a hot rolling high-pressure fluid descaling method and descaling apparatus. The apparatus comprises at least one descaling unit, a axial direction of a main pipe header of the descaling unit and a rolling stock transportation direction intersect. Each nozzle ejects fluid onto a surface of the rolling stock to form an impact region. The adjacent impact regions are presented in an alternate pattern on the surface of the rolling stock. The center lines of the impact regions along a longitudinal direction are spaced apart by a specific distance, and the center lines are essentially perpendicular to the rolling stock transportation direction.

    摘要翻译: 本发明涉及一种热轧高压流体除垢方法和除垢装置。 该装置包括至少一个除锈单元,除锈单元的主管集管的轴向和车辆运输方向相交。 每个喷嘴将流体喷射到机车车辆的表面上以形成冲击区域。 相邻冲击区域以车辆表面上的替代图案呈现。 冲击区域沿着纵向方向的中心线间隔开特定距离,中心线基本上垂直于车辆运输方向。

    METHOD AND AUXILIARY DEVICE FOR PRECISION POSITIONING OF WELDED TYPE NOZZLES
    2.
    发明申请
    METHOD AND AUXILIARY DEVICE FOR PRECISION POSITIONING OF WELDED TYPE NOZZLES 审中-公开
    用于焊接型喷嘴精密定位的方法和辅助装置

    公开(公告)号:US20120274010A1

    公开(公告)日:2012-11-01

    申请号:US13451173

    申请日:2012-04-19

    IPC分类号: B25B3/00

    摘要: The present invention relates to a method and an auxiliary device for precision positioning of welded type nozzles. The auxiliary device for precision positioning of welded type nozzles includes a plurality of alignment tips and an alignment bar. Each alignment tip is connected to a welding adapter and extends a distance. The alignment bar is combined with the alignment tips so that first positioning portions of the alignment tips are aligned with a plurality of second positioning portions of the alignment bar, and after the alignment bar is combined with the alignment tips, a correction distance between an end surface of the alignment bar and a center line of a main pipe header in a longitudinal direction is larger than a length of an assembled nozzle after a nozzle tip is combined with the corresponding welding adapter. In this way, the geometric positions of the nozzles can be accurately corrected.

    摘要翻译: 本发明涉及焊接式喷嘴精密定位的方法和辅助装置。 用于焊接型喷嘴精密定位的辅助装置包括多个对准头和对准杆。 每个对准尖端连接到焊接适配器并延伸一段距离。 对准杆与对准尖端组合,使得对准尖端的第一定位部分与对准杆的多个第二定位部分对准,并且在对准杆与对准刀片组合之后, 在将喷嘴头与对应的焊接适配器组合后,对准杆的表面和主管集管的长度方向的中心线大于组装喷嘴的长度。 以这种方式,可以精确地校正喷嘴的几何位置。

    HOT ROLLING HIGH-PRESSURE FLUID DESCALING METHOD AND DESCALING APPARATUS
    3.
    发明申请
    HOT ROLLING HIGH-PRESSURE FLUID DESCALING METHOD AND DESCALING APPARATUS 有权
    高压流体脱硫方法和脱硫装置

    公开(公告)号:US20120216839A1

    公开(公告)日:2012-08-30

    申请号:US13401045

    申请日:2012-02-21

    IPC分类号: B08B3/00

    CPC分类号: B21B45/08

    摘要: The present invention relates to a hot rolling high-pressure fluid descaling method and descaling apparatus. The apparatus comprises at least one descaling unit, a axial direction of a main pipe header of the descaling unit and a rolling stock transportation direction intersect. Each nozzle ejects fluid onto a surface of the rolling stock to form an impact region. The adjacent impact regions are presented in an alternate pattern on the surface of the rolling stock. The center lines of the impact regions along a longitudinal direction are spaced apart by a specific distance, and the center lines are essentially perpendicular to the rolling stock transportation direction. The interference caused by the rebounding of the jet sprays from the adjacent nozzles is reduced. Hence, the descaling quality is improved, that is, the roll-in-scale in the surface of the products is reduced and the surface quality of the products is enhanced.

    摘要翻译: 本发明涉及一种热轧高压流体除垢方法和除垢装置。 该装置包括至少一个除锈单元,除锈单元的主管集管的轴向和车辆运输方向相交。 每个喷嘴将流体喷射到机车车辆的表面上以形成冲击区域。 相邻冲击区域以车辆表面上的替代图案呈现。 冲击区域沿着纵向方向的中心线间隔开特定距离,中心线基本上垂直于车辆运输方向。 由相邻喷嘴喷射喷射反弹引起的干扰减少。 因此,提高了除垢质量,即产品表面的卷尺缩小,产品的表面质量提高。