A seawater quality sampling device with different depths for ocean monitoring

Abstract

The invention discloses a seawater quality sampling device with different depths for ocean monitoring, which comprises a base, mounting ears are installed on the bottom of the four sides of the base, a rotating seat is connected to the top of the base, and one end of the rotating seat is It is connected with a mounting plate, the structure of the present invention is scientific and reasonable, and it is safe and convenient to use. When the sampling hopper is lowered, all solenoid valves are controlled by the control switch to open, and the seawater will pass through the seawater sampling chamber, and the seawater at the sampling position can be sampled. When the sampling hopper is lowered, the corresponding solenoid valve is controlled by the control switch to close, and samples are taken at different depths. By opening the storage cover, the rotating handle is taken out, and one end of the rotating handle is installed on the hexagonal rotating block. Shaking and turning the handle can drive the hexagonal rotating block and the rotating shaft to rotate, and can drive the cable storage roller to rotate. When the drive motor fails, the cable storage roller can be manually driven to rotate to pull the sampling bucket out of the sea.

Description

technical field [0001] The invention relates to the technical field of seawater sampling, in particular to a seawater quality sampling device with different depths for ocean monitoring. Background technique [0002] The surface of the earth is divided into vast waters connected to each other by the major continents called oceans. Its total area is about 360 million square kilometers, accounting for about 71% of the earth's surface area. The average water depth is about 3795 meters. The ocean contains more than 1.35 billion Tens of thousands of cubic kilometers of water account for about 97% of the total water on the earth, but only 2% are available for human consumption. The four main oceans on the earth are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, and the Arctic Ocean. Most of them are land and seabed topographic lines As a boundary, the deep sea area is rich in oil, natural gas and other oil and gas resources. It is the largest potential strategic resource ...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a technical solution, which can effectively solve the problem that seawater of different depths cannot be sampled at one time, and the sampler needs to be put into the sea for sampling for many times, the sampling efficiency is low, and the loss of the sampler is used. major problem

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