A device for detecting heavy metal components in a marine environment

Abstract

This invention relates to the field of environmental monitoring technology and discloses a heavy metal component detection device for marine environments. The device includes a control panel, a detector, a housing, a motor, a water pump structure, and a mounting plate. In this invention, the motor drives the water pump to draw seawater from the extraction pipe and flow it through the circulation pipe. A first processor controls the opening and closing of an adjustment mechanism, guiding the colorimetric reagent inside the housing to the surface of the downward placement mechanism. The colorimetric reagent mixes with the seawater to develop color. Finally, the heavy metal components and content of the seawater are determined by analyzing the detected color and a comparative color. This allows for automated detection of heavy metal components and content. The control panel sets the interval detection time, allowing the first processor to control the electrical signals of each component to continuously detect changes in the heavy metal content of seawater in the marine environment. Furthermore, the number of rotations of the gear lever is adjusted to regulate the amount of colorimetric reagent passing through the opening and closing structure according to different mixing ratios of seawater and colorimetric reagent, achieving flexible adjustment of the mixing ratio.

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