Flexible Liner Paint Roller Cleaning Apparatus
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Solution Overview
Problem
Existing paint roller cleaning devices require excessive water usage and are limited to cleaning specific sizes and nap configurations of rollers, making them inefficient and not widely accepted for commercial use.
Innovation Solution
A paint roller cleaning apparatus with a cylindrical main body and a flexible inner liner that compresses to force water through the nap material, allowing for efficient cleaning of various roller sizes and nap configurations with minimal water usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If water is sprayed over the roller using conventional cleaning devices, then paint is removed from the roller surface, but excessive water usage is required and cleaning time is extended
Solution Approach 1:
The invention uses a hydraulic system with a pump to force water through a hose and spray nozzle directly onto the roller nap. This pressurized water delivery system achieves effective paint removal with significantly reduced water consumption compared to conventional spray methods, as the water is delivered under pressure directly to the contamination area rather than being wasted in uncontrolled spraying.
Solution Approach 2:
The spray nozzle is positioned to deliver water directly onto the roller nap where paint contamination occurs. This localized application of water ensures that cleaning action is concentrated exactly where needed, maximizing cleaning efficiency while minimizing overall water usage. The system targets the specific area requiring cleaning rather than applying water broadly.
2Adaptability or versatility
If conventional cleaning devices are designed for specific roller sizes, then cleaning effectiveness is maintained for those sizes, but the devices cannot accommodate rollers of different sizes and nap configurations
Solution Approach 1:
The cleaning apparatus incorporates adjustable components including a movable support structure that can accommodate rollers of various diameters and lengths. The spray nozzle position and water pressure can be adjusted to match different roller configurations and nap densities, allowing the system to maintain effective cleaning performance across a range of roller types while preserving adaptability.
3Loss of time
If manual cleaning methods are used in buckets or sinks, then paint can be removed from rollers, but substantial time and effort are required for thorough cleaning
Solution Approach 1:
The system enables self-service cleaning where the operator simply positions the roller on the support structure and activates the water delivery system. The pressurized water automatically performs the cleaning action without requiring manual scrubbing or agitation. This eliminates the substantial physical effort and time associated with traditional manual bucket cleaning methods while maintaining thorough paint removal.
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 apparatus significantly reduces cleaning time and water consumption, effectively removing paint from rollers in approximately 1 minute using only 1.5 gallons of water, while accommodating rollers of different sizes and nap configurations.
Implementation Method 1
water pressure to compress the liner around the roller brush thereby forcing water to flow directly through the nap material
Implementation Method 2
forcing water to flow directly through the nap material which greatly enhances cleansing effectiveness
Data Source
AI summary
An apparatus for cleaning a paint application roller brush includes a generally cylindrical transparent main body sized for removably receiving the paint application roller brush a first end including end fitting in sealing engagement with the main cylindrical body and adapted with a water inlet adapted with a manually actuated on/off valve, a second end including an end fitting in sealing engagement with the main cylindrical body and adapted with a removable cap, a cap adapted with at least one aperture forming a water outlet, and a flexible inner liner disposed in surrounding relation with the paint applicator roller whereby pressure applied to said liner causes the liner to compress the paint application roller brush.