DEVICE FOR SAMPLING BUBBLES IN SPENT AND DISCHARGED SEAWATER

摘要

PROBLEM TO BE SOLVED: To provide a device for sampling bubbles in spent and discharged seawater capable of easily collecting bubbles accompanying seawater discharged to a discharge channel to prepare a sample for analysis in a short time.

SOLUTION: A device for sampling bubbles in spent and discharged seawater comprises: a bubble sampling tube 14 having a sampling port for sampling bubbles 22 floating on spent and discharged seawater 11 in a discharge channel 12 for the spent and discharged seawater 11; a first tube pump 15 that is interposed to the bubble sampling tube 14 and that suctions the bubbles 22; an antifoaming agent tube 19 that is connected to the bubble sampling tube 14 at a connection part 16 in a rear flow side of the first tube pump 15 and that has a second tube pump 18 for supplying an antifoaming agent 17; and a bubble component collecting container 26 having a bubble component collecting tube 25 communicated with the bubble sampling tube 14 for collecting liquid (bubble components) 24 derived from bubbles to which antifoaming processing has been applied at the connection part 16.

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