公开(公告)号：US4708011A

公开(公告)日：1987-11-24

申请号：US857473

申请日：1986-04-30

Applicant: Paavo Rautakorpi ,  Risto Manttari ,  Heikki Liimatainen ,  Heikki Pernu ,  Heikki Tuomainen ,  Hannu Rusanen

Inventor： Paavo Rautakorpi ,  Risto Manttari ,  Heikki Liimatainen ,  Heikki Pernu ,  Heikki Tuomainen ,  Hannu Rusanen

IPC: G01N33/36 ,  G01N5/00 ,  G01N11/02

CPC classification number: G01N33/362

Abstract: The invention relates to an apparatus and method for measuring the properties of fiber pulp. The apparatus used in the method comprises a batching vessel (1) for measuring the volume and temperature of the sample; a filtering chamber (3, 5) by means of which the sample is filtered on a wire (4) by means of a pressure difference, and an air flow is produced through the pulp cake formed during the filtration. The apparatus has, next to the filtering chamber (3, 5), a raisable vertical central shaft (8), which can be rotated in steps, and holders for transferring the wire (4) together with the pulp cake to positions around the central shaft (8) for the functions, and for returning the wire (4) into the filtering chamber.

Abstract translation: 本发明涉及一种用于测量纤维纸浆性能的装置和方法。 该方法中使用的装置包括用于测量样品的体积和温度的配料容器（1） 过滤室（3,5）通过压力差将样品在线（4）上过滤，并且通过在过滤期间形成的纸浆饼产生空气流。 该设备在过滤室（3,5）旁边具有可逐步旋转的可抬起的竖直中心轴（8）和用于将丝线（4）与纸浆块一起转移到位于中心周围的位置的保持器 轴（8），用于将线（4）返回到过滤室中。