公开(公告)号：US08157966B2

公开(公告)日：2012-04-17

申请号：US12594761

申请日：2008-04-02

申请人： Jouni Parviainen ,  Ari Pelkiö ,  Ari Vilpponen

发明人： Jouni Parviainen ,  Ari Pelkiö ,  Ari Vilpponen

IPC分类号： D21F1/66

CPC分类号： D21D5/26 ,  D21F1/66

摘要： An apparatus in connection with wire water treatment in the approach system of a paper machine, board machine or corresponding web formation machine, which apparatus includes a deaeration tank connected to devices for generating a vacuum inside the deaeration tank. At least one wire water feed pipe extends into the tank, which pipe opens into a vacuum space above the liquid surface level in the tank. A wire water discharge duct is connected to the bottom part of the tank. The feed pipe extends above the liquid level in the tank so that the wire water overflows the edge of the feed pipe onto the liquid level in the tank and the wire water discharge conduit extends downward and is connected to a pump.

摘要翻译： 一种与造纸机，纸板机或相应的纸幅成型机的接近系统中的丝线水处理有关的装置，该装置包括连接到在脱气罐内产生真空的装置的脱气罐。 至少一根丝线进水管延伸到罐中，该管道打开到罐中液面上方的真空空间。 钢丝排水管连接到罐底部。 进料管延伸到罐中的液面之上，使得丝网水将进料管的边缘溢出到罐中的液面上，并且排水管向下延伸并连接到泵。

公开(公告)号：US20100126686A1

公开(公告)日：2010-05-27

申请号：US12594761

申请日：2008-04-02

申请人： Jouni Parviainen ,  Ari Pelkiö ,  Ari Vilpponen

发明人： Jouni Parviainen ,  Ari Pelkiö ,  Ari Vilpponen

IPC分类号： D21F7/00

CPC分类号： D21D5/26 ,  D21F1/66

摘要： An apparatus in connection with wire water treatment in the approach system of a paper machine, board machine or corresponding web formation machine, which apparatus includes a deaeration tank connected to devices for generating a vacuum inside the deaeration tank. At least one wire water feed pipe extends into the tank, which pipe opens into a vacuum space above the liquid surface level in the tank. A wire water discharge duct is connected to the bottom part of the tank. The feed pipe extends above the liquid level in the tank so that the wire water overflows the edge of the feed pipe onto the liquid level in the tank and the wire water discharge conduit extends downward and is connected to a pump.

摘要翻译： 一种与造纸机，纸板机或相应的纸幅成型机的接近系统中的丝线水处理有关的装置，该设备包括连接到用于在脱气罐内产生真空的装置的脱气罐。 至少一根丝线进水管延伸到罐中，该管道打开到罐中液面上方的真空空间。 钢丝排水管连接到罐底部。 进料管延伸到罐中的液面之上，使得丝网水将进料管的边缘溢出到罐中的液面上，并且排水管向下延伸并连接到泵。

公开(公告)号：US06719145B1

公开(公告)日：2004-04-13

申请号：US10130058

申请日：2002-05-15

申请人： Pasi Härkönen ,  Raimo Kohonen ,  Pekka Karppinen ,  Ari Pelkiö ,  Kader Rahkonen ,  Riitta Rahkonen

发明人： Pasi Härkönen ,  Raimo Kohonen ,  Pekka Karppinen ,  Ari Pelkiö ,  Kader Rahkonen ,  Riitta Rahkonen

IPC分类号： B07B152

CPC分类号： D21D5/026

摘要： An arrangement and a rotor for screening of pulp is disclosed that is suitable for the screening of chemical and mechanical pulps, i.e. fiber suspensions of the wood processing industry. A feature of the arrangement and rotor is that inside the rotor (16) there is arranged at least one dilution liquid chamber (24′, 24″, 24′″) restricted by a surface of the rotor (16), which surface is provided with means for connecting said at least one chamber (24′, 24″, 24′″) with the screening space defined between the rotor and the screen drum in such a way that dilution liquid from said at least one chamber (24′, 24″, 24′″) is brought into the screening space at a distance of at least 20 mm from the inner surface of the screen drum (14).

摘要翻译： 公开了用于筛选纸浆的布置和转子，其适用于筛选化学和机械纸浆，即木材加工工业的纤维悬浮液。 该装置和转子的一个特征在于转子（16）的内部布置有由转子（16）的表面限制的至少一个稀释液体室（24'，24“，”“”），该表面 设置有用于将所述至少一个腔室（24'，24“，”24“）连接到限定在转子和筛筒之间的屏蔽空间的装置，使得来自所述至少一个腔室的稀释液体（ 24'，24“，24”'）从筛网（14）的内表面至少20mm的距离被带入筛选空间。