Substance collecting apparatus for precipitation classifying dev

Details Substance collecting apparatus for precipitation classifying dev Substance collecting apparatus for precipitation classifying dev

1995-08-02

1997-09-09

Drodge, Joseph W.

Liquid purification or separation

With program actuator

137571, 209173, 2102571, B01D 1712, B03B 500

Patent

active

056652267

ABSTRACT:
The object of the present invention is to provide a substance collecting apparatus for a precipitation classifying device which is capable of automatically transmitting the classified substances to a next process in a sterile atmosphere even during a substance classifying operation is being performed, and in order to attain the object, the substance collecting apparatus comprises a pipe 15 whose one end is connected with a partitioned part 6 of a classifying tank side by way of a first electrovalve, while the other end is diverged into two ways, one of which is connected with a liquid-substance separating tube and having a third electrovalve 23 in the halfway thereof, whereas the other is connected with an exhausting side of a pump 24 and having a second electrovalve 22. The intake side of the pump 24 is further connected with a liquid reservoir tank 25, having in the halfway of the first pipe 15 a liquid flux regulating valve 32. The far end of a second pipe 16 connected with the upper side of the liquid-substance separating tube 29 is submerged in the liquid reservoir tank 25, and a vertically lower portion of the liquid-substance separating tube 29 is connected with a third pipe 17, in which a fourth electrovalve 30 and a fifth electrovalve 31 are disposed having an interval therebetween.

REFERENCES:
patent: 1559937 (1925-11-01), Chance
patent: 1894020 (1933-01-01), Chance
patent: 2211068 (1940-08-01), McDonald
patent: 2222030 (1940-11-01), Hague

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