Modular Plastic Collection Boat with Oil-Absorbing Booms
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Solution Overview
Problem
Existing plastic collection boats are limited in scope, require complex maintenance, lack additional services, and rely on non-renewable energy sources, making them inefficient and costly for large-scale marine cleanup.
Innovation Solution
A modular, eco-friendly plastic collecting boat powered by renewable energy, equipped with oil-absorbing booms and filters, capable of collecting waste over large areas and offering multiple services, including microplastic removal and hydrocarbon absorption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional plastic collection boats are used, then plastic collection function is provided, but device complexity and maintenance requirements increase
Solution Approach 1:
The boat is divided into modular components including interchangeable filter elements (mesh filters, hydrophobic membranes), separate oil-absorbing booms, and compartmentalized tanks. This segmentation allows individual components to be replaced or maintained without affecting the entire system, reducing maintenance complexity while preserving collection functionality.
Solution Approach 2:
The boat is designed with multi-functional capabilities including plastic collection, oil/hydrocarbon absorption, and microplastic filtration using the same vessel structure. The interchangeable filter elements can handle different particle sizes and types, allowing one boat to serve multiple collection purposes simultaneously, reducing the need for multiple specialized vessels.
2Power
If traditional energy sources are used, then propulsion power is sufficient, but environmental sustainability deteriorates
Solution Approach 1:
The boat is equipped with photovoltaic panels that generate electrical energy autonomously during operation. The collected solar energy powers the propulsion system and onboard equipment, making the vessel self-sufficient and eliminating dependence on fossil fuels. This self-service energy generation maintains propulsion capability while achieving zero emissions operation.
3Productivity
If collection scope is limited to small areas, then device complexity is reduced, but collection effectiveness decreases
Solution Approach 1:
The boat employs oil-absorbing booms that extend laterally from the vessel, creating a three-dimensional collection zone that expands the effective collection area without increasing boat size. The booms can be deployed to cover larger water surfaces while the boat maintains its compact structure, effectively expanding collection scope without proportional increases in device complexity.
Solution Approach 2:
The system uses interchangeable filter elements with varying mesh sizes and pore structures that can be selected based on the specific collection requirements. By changing filter parameters (mesh size, membrane porosity), the same boat can adapt to collect different types of plastic debris and microplastics, effectively expanding its collection capabilities without adding structural complexity.
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 boat effectively collects plastic and hydrocarbons over extensive coastal regions, reduces maintenance needs, and operates sustainably, supporting various user types and applications while maintaining environmental integrity.
Implementation Method 1
at least two oil-absorbing booms (103), placed respectively in correspondence with side and/or back portions of the hull, configured for the absorption of hydrocarbons
Implementation Method 2
at least one filter element configured to separate, during navigation, micro/nanoplastics present in the sea
Data Source
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AI summary
Plastic collection boat (100), comprising: - a hull consisting of a plurality of modular elements (101) made of a recycled material; - a tank (102) housed inside the hull, containing waste collected at sea by the plastic collecting boat (100) during a navigation; - at least two oil-absorbing booms (103), in correspondence with side and/or back portions of the hull, configured for the absorption, during navigation, of hydrocarbons present in the sea.