Modular Floating Pre-Filter Assembly for Pump Debris Protection
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Solution Overview
Problem
Existing water pump systems face issues with larger debris restricting or damaging the pump and reducing the filter's useful life, as existing pre-filter systems are cumbersome, expensive, and difficult to customize, and require multiple materials and components.
Innovation Solution
A pre-filter system comprising a rigid, self-supporting filter portion made of PVC plumbing components with apertures and a detachable buoyant float portion, allowing for customizable positioning and easy assembly, which prevents large debris from entering the pump system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing pre-filter systems are used, then large debris can be prevented from entering the pump, but the systems are heavy and cumbersome to transport or maneuver
Solution Approach 1:
The pre-filter system is divided into multiple detachable sections that can be assembled in different configurations. Each section contains filter elements that can be independently handled, making the overall system lighter and easier to transport while maintaining debris prevention capability when assembled.
Solution Approach 2:
The system incorporates adjustable and reconfigurable components that allow the filter structure to be modified based on specific application requirements. This dynamic adaptability enables the system to be optimized for different deployment scenarios, reducing unnecessary weight and complexity for each specific use case.
2Reliability
If existing pre-filter systems are used, then large debris can be prevented from entering the pump, but the systems are expensive and time consuming to fabricate
Solution Approach 1:
The system uses modular sections that can be manufactured independently using standard manufacturing processes, reducing fabrication time and cost. Each module can be produced separately and then assembled, eliminating the need for complex custom fabrication of the entire system at once.
Solution Approach 2:
The pre-filter system employs universal connection interfaces and standardized components that can be used across different configurations and applications. This universality reduces the need for custom-made parts, thereby lowering manufacturing costs and simplifying the fabrication process.
3Reliability
If existing pre-filter systems are used, then large debris can be prevented from entering the pump, but the systems require several different types of materials and components
Solution Approach 1:
Multiple functions are combined into single components where possible. For example, the filter housing also serves as a structural support element, and connection interfaces integrate both mechanical attachment and sealing functions. This merging reduces the total number of different components and material types required.
Solution Approach 2:
The system uses universal components that can serve multiple purposes within the pre-filter assembly. Standardized connectors, fasteners, and structural elements are designed to work across different configurations, reducing the variety of unique parts needed while maintaining effective debris prevention.
4Reliability
If existing pre-filter systems are used, then they can be positioned in water sources, but they are difficult to customize for a given scenario or application
Solution Approach 1:
The modular sectional design allows the system to be customized by selecting and assembling the appropriate number and type of sections for each specific application scenario. This segmentation enables flexible adaptation to different water source conditions, pump requirements, and deployment environments while maintaining positioning capability.
Solution Approach 2:
The system incorporates adjustable elements and reconfigurable connections that allow field customization without requiring complete redesign. Components can be adjusted or reconfigured to suit specific application requirements, providing adaptability while maintaining the core positioning and filtering functions.
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 pre-filter system effectively prevents large debris from entering the pump system, extending the filter's life and simplifying installation and maintenance, while being cost-effective and adaptable to various water sources.
Implementation Method 1
the float section can be at least partially buoyant such that the pre-filter section can be positioned at a predetermined depth or height from a bottom of a water source
Data Source
AI summary
The disclosed technology includes pre-filter system that can include a filter portion comprising pipes, elbows, and tees. The pipes can include apertures. The pipes, elbows, and tees can be positioned such that a first end of a first group of neighboring pipes can be fluidly connected to form a column of fluid connection and a second end of a second group of neighboring pipes can be fluidly connected to form a row of fluid connection. The apertures of at least some of the pipes can be covered with a mesh netting. The pre-filter system can include an airtight float portion. The float portion can be attached to the filter portion to provide a predetermined amount of buoyancy to the pre-filter system.