Portable water sampling device

Abstract

The invention discloses a portable water sampling device. The portable water sampling device comprises a barrel, wherein a push rod is arranged in the barrel; a piston is arranged on the side, which is positioned in the barrel, of the push rod; a push rod handle is arranged on the side, which is positioned out of the barrel, of the push rod; a tube head is arranged on the outer side, which is positioned at one end of the piston, of the barrel; the tube head is connected with a water suction tube through a connector; a balancing weight is arranged at the lower end of the water suction tube; a water outlet is formed in the lower end, which is positioned on one side of the piston, of the barrel; a cover is arranged on the water outlet and is in threaded connection with the water outlet; through holes are formed in the middle of the push rod and the middle of the push rod handle; a pin rod is arranged in the through holes; a threaded hole which communicates with the through hole is formedin the piston; a threaded plug which corresponds to the threaded hole is arranged on the pin rod; the pin rod is connected with the threaded hole through the threaded plug; and inner threads which correspond to the threaded plug are arranged in the tube head. The threaded plug is arranged on the pin rod to plug the tube head, and thus, a collected water sample can be directly drained from the water outlet. The portable water sampling device is convenient and simple to operate and convenient to carry and move.

Description

technical field [0001] The invention relates to the field of environmental detection equipment, in particular to a portable water body sampling device. Background technique [0002] At present, with the rapid development of human science and technology, the environment is also facing destruction and pollution. Among them, water pollution is becoming more and more serious. In order to facilitate targeted treatment of polluted waters, water sample collection is essential. Water samples in real life The collection device is large and inconvenient to carry and move. It is troublesome to collect multiple water samples in the same water area, which increases the difficulty of collection and reduces the collection efficiency. Contents of the invention [0003] The main purpose of the present invention is to provide a portable water body sampling device. The device of the present invention blocks the pipe head by setting a threaded plug on the pin rod, so that the collected water ...

AI Technical Summary

Problems solved by technology

[0002] At present, with the rapid development of human science and technology, the environment is also facing destruction and pollution. Among them, water pollution is becoming more and more serious. In order to facilitate targeted treatment of polluted waters, water sample collection is essential. Water samples in real life The collection device is large and inconvenient to carry and move. It is troublesome to collect multiple water samples in the same water area, which increases the difficulty of collection and reduces the collection efficiency.

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