Seawater sample multi-point collecting device

Abstract

The invention discloses a seawater sample multi-point collecting device and is intended to overcome the defects that existing seawater detection sampling process is inconvenient to perform, water sample multi-point collecting is low in efficiency and collecting water samples at different depths is inconvenient. The seawater sample multi-point collecting device comprises an umbrella balloon that comprises a center balloon body, a circular balloon ring and a plurality of connection balloon ribs connected evenly between the center balloon body and the circular balloon ring; both the connection balloon ribs and connections of the connection balloon ribs and the circular balloon ring are provided with circular mounting balloon rings; the center balloon ring is provided with a vent connector; each mounting balloon ring is connected with a support; a plurality of closed collecting tanks are mounted on the supports; each collecting tank is connected with a sampling hose and a vent hose; the lower ends the sampling hoses corresponding to the collecting tanks on the same support are arranged at different heights, the vent hoses are connected to the vent connector through hoses, the umbrella balloon is communicated with an inflating hose that is connected with an inflating pump, the inflating connector is communicated with a vent main pipe, and the vent main pipe is connected with an exhaust pump.

Description

technical field [0001] The invention relates to a seawater collection device, in particular to a multi-point collection device for marine water samples with a wide collection range. Background technique [0002] In the process of marine water quality monitoring, it is necessary to collect seawater and test the collected seawater to judge the quality of marine water. At present, seawater collection generally adopts the method of manual collection. The personnel on board throw the collection tank directly into the sea, connect the pull rope to the collection tank, and then pull up the collection tank filled with seawater to complete the water sample collection at this position. To ensure the accuracy, multi-point sampling is required, which requires sampling personnel to repeat the above sampling action many times, which has potential safety hazards, inconvenient sampling operation, and inconvenient collection of water samples at different depths. [0003] Chinese patent anno...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the inconvenient operation of the existing seawater detection and sampling process, low work efficiency when collecting water samples at multiple points, and inconvenient collection of water samples at different depths, and provides a multi-point collection device for marine water samples, which can detect and sample seawater At the same time, the sampling device performs multi-point sampling at the same time, with many collection points and a wide sampling range. It can sample seawater at different depths, which is convenient for collection and improves the accuracy of sampling. The multi-point collection of water samples is easy to operate and high in work efficiency. Easy to carry

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