Marine disaster early warning plankton density monitoring equipment

By deploying components such as anchoring ladder columns and positioning suspension seats in the ocean, combined with tidal power and electronic control systems, stratified monitoring of marine plankton density and sediment sampling are achieved, solving the problem of inaccurate detection in existing technologies and improving the flexibility and accuracy of monitoring.

CN120651587APending Publication Date: 2025-09-16QINHUANGDAO MARINE ENVIRONMENT MONITORING CENT STATION OF STATE OCEANIC ADMINISTRATION +1
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Patent Information

Application Number
CN202510895466.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2025-09-16

AI Technical Summary

Technical Problem

Existing technologies have difficulty in effectively monitoring the distribution of plankton at different depths and in sediments when detecting the density of marine plankton, resulting in inaccurate detection results that are easily affected by tides and currents, and are unable to effectively warn of marine disasters.

Method used

It adopts structures such as anchoring ladder columns, positioning suspension seats, umbrella support components, reciprocating components, opening and closing components, and rotary components, combined with tidal power and electronic control systems, to achieve stratified monitoring of plankton and sediment sampling, avoid water flow interference, and ensure undisturbed collection of samples.

Benefits of technology

It realizes real-time and accurate monitoring of plankton density at different depths under tidal conditions and can collect sediment samples without disturbance, which improves the flexibility and accuracy of detection and adapts to the monitoring needs of different waters.

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Abstract

The invention discloses marine disaster early warning plankton density monitoring equipment, and belongs to the technical field of plankton density detection, the marine disaster early warning plankton density monitoring equipment comprises an anchoring ladder column and a plurality of positioning suspension seats, the top end of the anchoring ladder column is connected with a top sealing seat through a lifting umbrella column, and the top sealing seat is connected with the positioning suspension seats through a plurality of umbrella support assemblies. Through the arrangement of the reciprocating assembly and the opening and closing assembly, the imaging plankton recorder can be driven to reciprocate up and down by utilizing the cooperation of an impact spinning roller and a two-way threaded column and utilizing tidal power, layered monitoring at different depths is realized, and the motion of a reciprocating sleeve frame triggers magnetic repulsive force and controls opening and closing of a sealing arc plate; shallow-layer and deep-layer water samples are collected at the same time in the initial stage, meanwhile, the rotary taking assembly and the anchoring protruding block are arranged, the sediment sampling barrel can fall down to enable the impeller piece to drive the auger blade to rotate, the notch sleeve is opened in combination with the bottoming inertia of the anchoring protruding block and the ejection of the blasting diaphragm, and undisturbed sampling of bottom-layer planktons and sediments is achieved.
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