Modular Floatation System for Microplastic Filtration

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Solution Overview

Problem

Existing methods for removing microplastics from dynamic aquatic environments, such as rivers, face stability challenges in currents beyond 2 m/s, limiting their application in active bodies of water where currents often exceed 6 m/s.

Innovation Solution

A modular floatation system comprising a first and second floatation element with top and bottom surfaces, and a plurality of parallel connector bars that can be removably coupled to the floatation elements, allowing for the attachment of filters, sensors, or electric systems to effectively capture microplastics across varying water currents.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If existing microplastic removal mechanisms are deployed in dynamic aquatic environments, then microplastic filtration is achieved, but stability is lost in currents beyond 2 m/s

Engineering Contradiction:
Improvemicroplastic removal capabilityVSAvoidsystem stability
Core Design Contradiction:
ProductivityVSStability of the object's composition

Solution Approach 1:

The floatation system is divided into multiple modular floatation elements (first floatation element, second floatation element) that can be independently connected via parallel connector bars. This segmentation allows the system to maintain stability in high currents while providing multiple attachment points for filtration attachments, resolving the contradiction between productivity and stability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system employs removable and reconfigurable connector bars with multiple attachment points that allow dynamic adjustment of the floatation structure. This dynamic configuration enables the system to adapt to varying current conditions (from 2 m/s to 6+ m/s) while maintaining both stability and microplastic removal capability.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If a fixed floatation structure is used for microplastic removal, then structural stability is maintained, but adaptability to varying water conditions is reduced

Engineering Contradiction:
Improvestructural stabilityVSAvoidadaptability to water conditions
Core Design Contradiction:
Stability of the object's compositionVSAdaptability or versatility

Solution Approach 1:

The parallel connector bars include multiple attachment points along their length, allowing the same floatation structure to accommodate different filtration attachments (individual filters, sensor arrays, electric systems) based on varying water conditions. This universal design maintains structural stability while providing adaptability to different operational requirements.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The removable connector bar design enables dynamic reconfiguration of the floatation system to adapt to varying water currents and operational needs, while the overall structural framework maintains stability. The system can be adjusted from compact configurations in low currents to expanded configurations in high currents.

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The modular floatation system provides a stable and adaptable solution for microplastic removal in dynamic aquatic environments by maintaining stability in high currents and allowing for customizable attachments to optimize filtration efficiency.

Implementation Method 1

The first floatation element and the second floatation element may have a top surface. The top surface may be configured to be disposed above a surface of water. The bottom surface may be configured to be disposed below a surface of water.

Methodology Applied
Scientific EffectBuoyancy: Archimedes' Principle (Buoyancy)

Data Source

PatentUS20250100657A1Modular floatation system
Publication Date: 2025.03.27 POLYGONE SYST INC
  • US20250100657A1 patent drawing
  • US20250100657A1 patent drawing
  • US20250100657A1 patent drawing

AI summary

A device may be provided. The device may include a first floatation element and a second floatation element. Each floatation element may have a top surface configured to be disposed above a surface of water, and a bottom surface configured to be disposed below a surface of water. The device may include a plurality of parallel connector bars that are removably coupled to a top surface of the first floatation element and a top surface of the second floatation element. Each parallel connector bar may include a plurality of attachment points. Each attachment point may be configured to be removably coupled to one or more attachments, the attachments being configured to be held over or at least partially in the water.