Foldable Tow-Hitch Bin Cleaner With Venturi Drainage

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Solution Overview

Problem

Current approaches for dealing with trash and hazardous waste bins are cumbersome, pose health and safety risks, and are inefficient in managing disease transmission.

Innovation Solution

A portable trash/hazardous waste bin cleaner with foldable parts, a tow hitch attachment, a wash pan with curved sides for drainage, and a drain connected to a vacuum pump, along with a deodorizer dispenser, is designed for efficient and safe cleaning of waste bins of varying sizes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a portable trash/hazardous waste bin cleaner is designed with foldable parts for transportation, then portability and ease of storage are improved, but device complexity increases

Engineering Contradiction:
ImproveportabilityVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The cleaner is divided into multiple foldable sections including the wash pan, spray boom, and support legs that can be independently folded and collapsed. This segmentation allows each component to be compacted separately, achieving portability while maintaining structural integrity through modular design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The cleaner incorporates dynamic folding mechanisms with hinges and telescopic components that allow the structure to transition between extended operational configuration and compact storage configuration. The spray boom telescopes in and out, while the wash pan folds along predetermined lines, enabling the system to adapt its form factor based on operational needs

Inventive Principle:
Principle #15Dynamics

2Productivity

If the wash pan is designed with curved sides for drainage, then draining efficiency is improved, but manufacturing precision requirements increase

Engineering Contradiction:
Improvedraining efficiencyVSAvoidmanufacturing precision
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The wash pan incorporates curved sides with a specific radius of curvature that promotes natural drainage flow toward the drain outlet. The curved geometry eliminates sharp corners where debris could accumulate, ensuring efficient water and debris removal while using standard manufacturing capabilities to achieve the required curvature

Inventive Principle:
Principle #14Spheroidality (Curvature)

3Adaptability or versatility

If the cleaner is designed to accommodate various waste bin sizes, then adaptability is improved, but device complexity increases

Engineering Contradiction:
ImproveadaptabilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cleaner is designed with a universal spray boom and wash pan assembly that can accommodate multiple waste bin sizes and configurations. The spray boom can be adjusted in length and angle, while the wash pan can be positioned at different heights and orientations, allowing the same device to effectively clean residential trash cans, commercial dumpsters, and hazardous waste containers of various dimensions

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

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 solution provides a cost-effective, safe, and efficient cleaning system that reduces health risks and enhances sanitation, making it suitable for start-up businesses and various waste bin sizes, including household and commercial dumpsters.

Implementation Method 1

A drain in the wash pan may also be included, for example attached to a vacuum pump such as a Venturi and/or Venturi-like element.

Methodology Applied
Scientific EffectVenturi effect: Venturi Effect

Data Source

PatentUS20250381588A1Folding Portable Tow Hitch Trash/Hazardous Waste Bin Remediation
Publication Date: 2025.12.18 WILSON BRANDON
  • US20250381588A1 patent drawing
  • US20250381588A1 patent drawing
  • US20250381588A1 patent drawing

AI summary

A trash/hazardous waste bin cleaner, wherein at least some parts of the waste bin cleaner can be folded up. An attachment for a tow hitch may be included. The bin cleaner preferably includes a wash pan. The wash pan may have one or more curved sides and/or a pyramidal structure to facilitate draining. A drain in the wash pan may also be included, for example attached to a vacuum pump such as a Venturi and/or Venturi-like element. Also, associated methods.