Sampling device for ocean monitoring of quality of seawater at different depths

A technology of water quality sampling and seawater, which is applied in the direction of sampling devices, etc., can solve the problems of low sampling efficiency, inability to sample seawater at different depths, and large loss of samplers, and achieve the effect of safe and convenient use and scientific and reasonable structure

CN109916676AInactive Publication Date: 2019-06-21NATIONAL MARINE ENVIRONMENTAL MONITORING CENTRE +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-06-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a sampling device for ocean monitoring of the quality of seawater at different depths. The device includes a base, wherein bottom portions of four side surfaces of the base areequipped with mounting tabs, a top end of the base is connected with a rotation seat, and one end of the rotation seat is connected with a mounting plate. The device is advantaged in that the structure is scientific and reasonable and is safe and convenient to use, when a sampling bucket is lowered, all solenoid valves are opened by a control switch, the seawater passes through a seawater sampling bin, the seawater at the sampling position can be sampled; when the sampling bucket is lowered, the corresponding solenoid valves are closed by the control switch to sample at different depth positions, a rotating handle is taken out by opening a storage cover, one end of the rotating handle is mounted on a hexagonal rotating block, the rotating handle is turned to drive the hexagonal rotating block and a rotating shaft to rotate, a cable storage roller can be driven to rotate, when a driving motor fails, the cable storage roller can be manually driven to rotate, and the sampling bucket is pulled out of the sea.
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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 ...

Examples

Embodiment

[0043] Example: such as Figure 1-7 As shown, the present invention provides a technical solution, a seawater quality sampling device with different depths for ocean monitoring, including a base 1, the bottom of the four sides of the base 1 are equipped with mounting ears 2, and the top of the base 1 is connected with a rotating seat 3. One end of the rotating seat 3 is connected with a mounting plate 4, and the top of the mounting plate 4 is installed with a driving motor 5, the model of the driving motor 5 is YS7124, and the other end of the rotating seat 3 is embedded with a control switch 9, and the top of the rotating seat 3 The support plates 6 are symmetrically connected, and the cable storage roller 7 is connected between the support plates 6 on both sides through the rotating shaft 18. One end surface of the cable storage roller 7 is connected with a sampling cable 8, and the other end of the sampling cable 8 is connected with a sampling bucket 10.

[0044] The bottom...