Stackable Hydroponic Container With Adjustable Immersion Profiles
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Solution Overview
Problem
Hydroponic systems face challenges in adjusting nutrient solution levels and light exposure for optimal plant growth, particularly due to static reservoirs and light sources, which limit portability and flexibility in accommodating varying plant growth stages and root aeration needs.
Innovation Solution
A modular container system with interlocking profiles and adjustable abutments allows for stacking and height adjustment of containers, enabling flexible immersion levels of growth medium in nutrient solutions and adjustable light exposure without removing contents, enhancing root aeration and accommodating different growing styles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the nutrient solution level is adjusted during plant growth to maintain optimal root aeration, then root growth is improved, but the device complexity increases due to the need for adjustable mechanisms
Solution Approach 1:
The container system transitions from a static fixed-position design to a dynamic adjustable design, where the container can be moved vertically along the side wall to different immersion levels. This is achieved through adjustable support structures and engagement mechanisms that allow the container position to change during plant growth, thereby optimizing root aeration dynamically without requiring complex active control systems.
Solution Approach 2:
The system is divided into separable components: a reservoir container, a plant-growth container, and an adjustable support structure. This segmentation allows independent adjustment of the growth container's immersion level while keeping the reservoir stationary, simplifying the adjustment mechanism compared to moving the entire system or using complex pump-based level control.
2Stability of the object's composition
If static reservoirs and light sources are used in hydroponic farms, then system stability is improved, but portability and flexibility are reduced
Solution Approach 1:
The system incorporates dynamic adjustability within a stable overall structure. The container can be repositioned vertically along the side wall to different heights, allowing flexibility in immersion level and light exposure adjustment while maintaining system stability through the interlocking profile design and secure engagement mechanisms.
Solution Approach 2:
The container design serves multiple functions: it provides structural support, defines immersion level through adjustable positioning, controls light exposure, and enables portability. The interlocking side wall profiles allow the same container structure to be used in different configurations and positions, making the system adaptable to various growing conditions while maintaining stability.
3Strength
If the container structure is made rigid for structural integrity, then strength is improved, but adjustability of immersion level is reduced
Solution Approach 1:
The system separates the rigid structural components (reservoir, side wall profiles) from the adjustable components (container positioning mechanism). The rigid interlocking profiles provide structural integrity and strength, while the adjustable support structures and engagement features enable vertical movement and immersion level adjustment without compromising the overall structural strength.
Solution Approach 2:
An intermediary adjustment mechanism is introduced between the rigid container and the rigid reservoir structure. This intermediary system includes adjustable supports and engagement features that allow the container to be positioned at different heights while the rigid interlocking profiles maintain structural integrity. The intermediary mechanism absorbs the adjustability requirement without requiring the main structural components to be flexible.
Data Source
AI summary
A container for stacking with an alike container for use in hydroponics, the container includes a base and a side wall extending from the base and defining an opening, the side wall having an inner profile and an outer profile, the inner profile interfits with the outer profile when the container is in a stacked relationship with an alike container, and wherein the inner profile includes at least one formation located at a height from the base of the container, and the outer profile includes at least one abutment for engaging the formation of an alike container when stacked therein, and when in use, the container can be stacked with an alike container in a nesting relationship such that one container forms a receiver and the other forms a nester that is positioned in a lowered operative position within a receiver, and the relative positions of the containers can be adjusted by locating the at least one abutment of the outer profile of the nester on the at least one formation of the receiver and thereby supporting the nester in an raised operative position.