Water quality monitoring stratified sampling device

The utility model discloses a water quality monitoring stratified sampling device which comprises a collecting pipe and a telescopic pipe, the lower end of the collecting pipe is fixedly provided with a pipe head, the outer surface of the collecting pipe is fixedly provided with a connecting shaft,...

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Bibliographic Details
Main Author LYU WEI
Format Patent
LanguageChinese
English
Published 12.08.2022
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The utility model discloses a water quality monitoring stratified sampling device which comprises a collecting pipe and a telescopic pipe, the lower end of the collecting pipe is fixedly provided with a pipe head, the outer surface of the collecting pipe is fixedly provided with a connecting shaft, the outer surface of the connecting shaft is movably provided with a connecting rod, one end of the connecting rod is fixedly provided with a rubber cover, and the other end of the connecting rod is fixedly provided with a telescopic pipe. A butt joint cover is fixedly installed at the upper end of the collecting pipe, a threaded ring is fixedly installed at the lower end of a telescopic pipe, a compression spring is fixedly installed in the telescopic pipe, a supporting rod is fixedly installed in the telescopic pipe, and a sealing ball is fixedly installed at the lower end of the supporting rod. The sampling device has a sealing effect, impurities cannot enter the sampling device when the sampling device leaves t
Bibliography:Application Number: CN202220006965U