Remote control sampler for collecting water samples at different depths

Abstract

The invention discloses a remote control sampler capable of collecting water samples of different depths, which is characterized in that it comprises a sampler, a load-bearing rope and a controller. The sampler is composed of a sampling bottle and a sampling tank, the sampling bottle is composed of a bottle cap, a bottle body, a water inlet and an air suction port, the sampling tank is composed of a switch controller and a sampling bottle container, and the switch controller It is composed of a main control circuit A, a water pressure sensor, a DC motor and a video collector, and the DC motor is composed of a buckle, a telescopic rod and a rotating shaft. The load-bearing rope is composed of a cable and a deep-sea diving rope. The controller is composed of a main control circuit B, a keyboard, a display, a power supply, a motor and a bobbin. The sampler and the controller are connected together by a load-bearing rope. The invention relates to a remote control sampler capable of collecting water samples at different depths, which effectively solves the technical problem of multiple sampling in deep water by an unmanned monitoring ship.

Description

technical field [0001] The invention belongs to the field of deep water sampling, in particular to a remote control sampler capable of collecting water samples of different depths. Background technique [0002] The ocean is a treasure house of resources for human survival and development. With the gradual shortage of land resources, human development activities have further extended to the ocean. Marine accidents, oil spills during oil exploitation, oil spills, blowout accidents, industrial sewage, and domestic sewage discharge are all harmful to the ocean. caused varying degrees of pollution. Marine environmental problems are becoming more and more severe. In order to fundamentally solve marine environmental problems, it is first necessary to monitor the water quality, and give corresponding solutions based on the monitoring results. [0003] At present, the methods of marine water quality detection mainly include manual sampling analysis and automatic monitoring. Manual ...

AI Technical Summary

Problems solved by technology

For unmanned monitoring ships, deep-water sampling technology is an important core technology. Most of the existing deep-water sampling technologies are aimed at single-depth sampling, and during the sampling process, the water inlet of the sampling bottle is not antifouling. When the sampler collects water samples from the deep water layer, the surface of the water inlet is stained with pollutants from the shallow water layer, which will cause secondary pollution of the water samples and cause errors in the analysis results.

[0005] For this reason, the remote control sampler provided by the present invention can collect water samples at different depths, effectively solving the problems of unmanned monitoring ships in deep water, intelligence, sampling at different depths and water inlet pollution

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