公开(公告)号：US4131546A

公开(公告)日：1978-12-26

申请号：US799038

申请日：1977-05-20

申请人： Knut A. G. Olsson ,  Karl P. E. Astrom ,  Johan C. Johansson

发明人： Knut A. G. Olsson ,  Karl P. E. Astrom ,  Johan C. Johansson

IPC分类号： B01D33/044 ,  B01D17/02 ,  B01D33/00 ,  B01D33/048 ,  C02F11/12

CPC分类号： B01D17/0202

摘要： The disclosure relates to a method and apparatus for removing separable impurities from a liquid. In the method, the liquid is caused to pass radially through a cylindrical roll of web-like, wet-strength fiber material at the same time as the fiber web which forms the roll is continuously drawn out at low speed from the roll at that circumferential side where the liquid is caused to enter. As a result, the roll constantly offers a relatively clean surface to the penetrating liquid. The apparatus comprises a chamber for the roll, a conduit for conducting the liquid to the one circumferential side of the roll, a discharge for conveying off liquid from the vessel at the other side of the roll, rollers for guided withdrawal of the fiber web, and a receptacle for collecting the web withdrawn from the roll.

摘要翻译： 本发明涉及从液体中除去可分离的杂质的方法和装置。 在该方法中，使液体径向通过网状湿强度纤维材料的圆筒形辊，同时形成辊的纤维网在该圆周处从辊以低速连续拉出 一边使液体进入。 结果，辊不断地向渗透液提供相对干净的表面。 该装置包括用于辊的腔室，用于将液体引导到辊的一个圆周侧的导管，用于在辊的另一侧从容器输送液体的排出口，用于引导取出纤维网的辊， 以及用于收集从卷取出的网的容器。