公开(公告)号：US20150367250A1

公开(公告)日：2015-12-24

申请号：US14765825

申请日：2013-02-05

Applicant: FOSS ANALYTICAL AB

Inventor： Finn ALSTIN ,  Thomas PALM

IPC: B01D11/02 ,  B01D5/00

CPC classification number: B01D11/0296 ,  B01D5/0051 ,  B01D5/0063 ,  B01D5/009 ,  B01D11/0219 ,  B01D2011/007

Abstract: A solvent extraction apparatus comprises a cooler for condensing solvent vapour and a funnel provided towards its lower end. The funnel has an upper surface at which terminates a central downwards directed elongate outlet having an internal exit port formed in a side wall. A vertically movable lifting rod passes through the cooler and the outlet. A section of the lifting rod is shaped to delimit a passage-way for condensate whilst simultaneously sealing the port. A liquid guide is provided at the upper surface to preferentially direct flow of condensate towards the passage-way.

Abstract translation: 溶剂提取装置包括用于冷凝溶剂蒸气的冷却器和朝向其下端设置的漏斗。 漏斗具有上表面，在该上表面终止具有形成在侧壁中的内部出口的中心向下指向的细长出口。 垂直移动的提升杆穿过冷却器和出口。 提升杆的一部分成形为限定冷凝物的通道，同时密封端口。 在上表面设置有液体引导件，以优先地将冷凝物的流动引向通道。