Modular Hydroponic Rack with Hollow Towers for Vertical Crop Transport

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Solution Overview

Problem

Traditional hydroponics face space constraints, inefficiencies, and high maintenance costs, particularly in vertical applications, due to the use of heavy growth media that can clog and require extensive upkeep.

Innovation Solution

A modular hydroponic rack transport system featuring a mobile rack with hollow towers, brackets for easy tower assembly and disassembly, and an irrigation system that allows for the transport of water and nutrients, enabling flexible configuration and movement of plants or fungi within the system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional vertical hydroponic applications use growth medium, then plant support and nutrient delivery are achieved, but the system becomes heavy when saturated, causes clogging, and requires extensive maintenance

Engineering Contradiction:
Improvesystem reliabilityVSAvoidweight of growth medium
Core Design Contradiction:
ReliabilityVSWeight of moving object

Solution Approach 1:

The patent extracts and removes the traditional growth medium from the hydroponic system. The towers are designed to be hollow and are intentionally left empty or filled with lightweight alternatives, eliminating the heavy, water-saturated growth medium that causes clogging and maintenance issues while still supporting plant roots through direct hydroponic nutrient solution delivery.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent applies local quality by providing support structures (brackets and support bars) only where needed to hold the towers and plants, rather than using a continuous heavy growth medium throughout the entire tower volume. This localized support approach reduces overall system weight while maintaining structural integrity.

Inventive Principle:
Principle #3Local quality

2Productivity

If traditional hydroponics uses permanent horizontal production techniques, then stable plant growth is achieved, but space constraints and inefficiency increase

Engineering Contradiction:
Improveproduction efficiencyVSAvoidspace utilization
Core Design Contradiction:
ProductivityVSArea of stationary object

Solution Approach 1:

The patent transitions from traditional horizontal hydroponic layouts to a vertical dimension by implementing tall, narrow towers that grow plants upward. This vertical arrangement dramatically increases production capacity per unit floor area, allowing multiple planting zones to be stacked vertically while maintaining efficient nutrient and water flow through the tower structures.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The patent segments the production system into multiple independent towers, each capable of holding multiple plants at different growth stages. This segmentation allows for optimized space utilization, easier maintenance of individual towers, and flexible configuration to maximize productivity within available space constraints.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If hydroponic systems are designed for fixed location, then stable infrastructure is achieved, but flexibility and adaptability are reduced

Engineering Contradiction:
Improvesystem flexibilityVSAvoidsystem complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic, movable towers that can be easily repositioned along tracks or rails rather than being permanently fixed. The towers are designed with mobile bases or mounting mechanisms that allow flexible relocation to optimize lighting, temperature, or market access conditions without requiring complex permanent infrastructure installation.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent creates universal tower modules that can serve multiple functions and locations. The standardized tower design with adjustable brackets and support systems can accommodate different plant types, growth stages, and environmental conditions, making the system highly adaptable while maintaining relatively simple, repeatable construction.

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

This system allows for efficient cultivation and transport of organisms, reducing shipping and handling issues by enabling modular reconfiguration and direct production-to-market capabilities, while minimizing maintenance and space constraints.

Implementation Method 1

a means of irrigation operably coupled to the mobile rack, where the means of irrigation transports water and nutrients to the first end of the one or more hollow hydroponic towers

Methodology Applied
Scientific EffectGravity: Gravitation

Data Source

PatentUS11388869B2Modular hydroponic rack system for crop cultivation and transport
Publication Date: 2022.07.19 UNIVERSITY OF WYOMING
  • US11388869B2 patent drawing
  • US11388869B2 patent drawing
  • US11388869B2 patent drawing

AI summary

A modular hydroponic cultivation and transport system for the cultivation and transport of organisms, including but not limited to, various forms of plants and fungi in hydroponic towers, is provided. Further, apparatuses for the cultivation and transport of organisms grown in hydroponic towers, are provided. Methods for the cultivation and transport of organisms using the transport system and apparatuses described herein are also provided herein.