Apparatus in connection with a headbox of a paper machine or equivalent
    1.
    发明申请
    Apparatus in connection with a headbox of a paper machine or equivalent 有权
    与造纸机或等同物的流浆箱相关的设备

    公开(公告)号:US20070056708A1

    公开(公告)日:2007-03-15

    申请号:US10570690

    申请日:2004-09-06

    IPC分类号: D21F1/06 D21F1/02

    CPC分类号: D21F1/08 D21F1/02

    摘要: A headbox apparatus of a paper machine or equivalent has a body (11). Dilution water (arrow L2) is conducted through at least two rows of ducts (12a1, 12a2 . . . ) into each body mixing chambers (13a1, 13a2 . . . ). Each mixing chamber (13a1, 13a2 . . . ) is limited by vertical walls (T1), a bottom wall (T2) and a covering wall (T3), and a partition wall (16a1, 16a2 . . . ). The ducts (14a1.1, 14a1.2 . . . ) on the inlet side of the mixing chamber extend into the mixing chamber (13a1, 13a2 . . . ) at a distance (h1) from the ducts (15a1.1, 15a1.2 . . . , 15a2.1, 15a2.2 . . . ) on the outlet side of the mixing chamber (13a1, 13a2 . . . ), whereby an annular gap (D1) is left between the aligned duct (14a1.1, 14a1.2 . . . 14a2.1, 14a2.2 . . . ) on the inlet side and the duct (15a1.1, 15a1.2 . . . , 15a2.1, 15a2.2 . . . ) on the outlet side. Each mixing chamber (13a1, 13a2 . . . ) is filled by dilution water which is conducted through the annular gap (D1) to join the stock (m1).

    摘要翻译: 造纸机或等同物的流浆箱装置具有主体(11)。 稀释水(箭头L 2 2)通过至少两排导管(12 a,1,12 a,2)...导入 每个主体混合室(13a,1a,13a,...)。 每个混合室(13a,1a,13a,...)受垂直壁(T 1 N 1),底壁( T 2 2)和覆盖壁(T 3 3),以及分隔壁(16a,16a,2a) SUB> ...)。 在混合室的入口侧的管道(14a,111a,14a,1,2 ...)延伸到混合室(13a, 与管道(15a,111a,15a)的距离(h 1> 1)处的距离(小时) 在混合室(13a)1的出口侧上具有大于1.2,...,15a,2.1 ,15a2.2 < 13A 2,...),由此在对准的管道(14a)之间留有环形间隙(D 1 N 1) 在入口侧和管道(15)上的第一,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二,第二, 第一个,第一个,第二个,第二个,第二个,第二个是, 出口侧。 每个混合室(13a,11a,13a2 ...)由稀释水填充,所述稀释水通过环形间隙(D 1 SUB / >)加入股票(m <1> )。