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公开(公告)号：US4238208A
公开(公告)日：1980-12-09
申请号：US962873
申请日：1978-11-22
CPC分类号： D21D5/26
摘要： The paper-making stock is fed continuously to a tank with two chambers separated by a partition having an opening for passage of stock from the first to the second chamber, evacuation means being provided for maintaining equally low gas pressures in the two chambers. A stock consumer is connected to a stock outlet of the first chamber, and stock from an outlet of the second chamber is returned to the tank via a recycle line. Means for sensing the stock level in the first chamber are provided to control valve means in the recycle line, whereby said stock level is maintained constant.
摘要翻译： 造纸原料被连续地供给到具有由具有用于从第一室到第二室通过的开口的隔板分开的两个室的罐中，用于在两个室中保持相同低的气体压力的抽气装置。 库存消费者连接到第一室的库存出口，并且来自第二室的出口的库存通过再循环管线返回到罐。 提供用于感测第一室中的库存水平的装置以控制再循环管线中的阀装置，由此所述库存水平保持恒定。
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公开(公告)号：US4134827A
公开(公告)日：1979-01-16
申请号：US780918
申请日：1977-03-24
申请人： Rune H. Frykhult
发明人： Rune H. Frykhult
摘要： A hydrocyclone separator has a tangential inlet comprising an inlet nozzle that accepts a mixture to be separated and a diluting liquid. The inlet is at one end of the hydrocyclone and a heavy fraction outlet is at the other end. The inlet nozzle introduces the diluted mixture into the hydrocyclone with a flow component directed toward the heavy fraction outlet. The hydrocyclone has a light fraction outlet at the same end as the inlet.
摘要翻译： 水力旋流分离器具有切向入口，其包括接受要分离的混合物的入口喷嘴和稀释液体。 入口处于水力旋流器的一端，另一端处有重级馏分出口。 入口喷嘴将稀释的混合物引入水力旋流器，其中流动组分指向重馏分出口。 水力旋流器在与入口相同的端部具有轻馏分出口。
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