Marine monitoring sampling device with different depths and multiple times of sampling

Abstract

The invention relates to the technical field of deep sea sampling, in particular to a marine monitoring sampling device with different depths and multiple times of sampling. The marine monitoring sampling device comprises a support main body; a balancing weight is hung at the front end of the support main body; a first water tank is welded at the lower end of the balancing weight; the first watertank comprises a first cover plate; the upper surface of the first cover plate is welded to the lower surface of the balancing weight; a water tank side wall is welded to the lower surface of the first cover plate; a water inlet is welded to the side face of the water tank side wall; a filter screen is welded to the right side of the water inlet; a spherical shell is welded to the left side of thewater inlet; a water inlet pipe is welded to the lower end of the spherical shell; and a water control ball is arranged on the inner side of the spherical shell. The problems that a traditional sampling device cannot sample corresponding seawater with different depths and cannot sample water quality for multiple times during single operation are solved; the depth of sampled water quality is visualized and visualized; the sea water quality sampling efficiency is improved; and the sampling operation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of deep sea sampling, in particular to a sampling device for ocean monitoring with multiple sampling at different depths. Background technique [0002] The ocean has the most extensive water body on the earth. The total area of ​​the ocean on the earth accounts for about 360 million square kilometers, accounting for about 71% of the total surface area of ​​the earth. The water contained in the ocean accounts for about 97% of the total water on the earth, but it can be used for human Drinking water only accounts for 2%. At present, water pollution is becoming more and more serious, and it is necessary to study the living environment and marine resources of marine organisms. Therefore, it is very important to sample water quality in the ocean. The current marine water quality sampling devices have basically It meets people's needs, but there are still some problems. Most of the traditional marine water quality...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a sampling device for ocean monitoring with multiple sampling at different depths, so as to solve the problems in the above-mentioned background technology that the water quality of seawater at different depths cannot be sampled and the water quality cannot be sampled multiple times during a single operation. The problem

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