Modular Vertical Plant Cultivation Column Design
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Solution Overview
Problem
Existing vertical plant cultivation devices are bulky, costly to produce, difficult to transport and assemble, and challenging to clean and reuse due to their complex three-dimensional structure, limiting their adaptability and efficiency in urban farming applications.
Innovation Solution
A modular column element design comprising a lid part, base part, and wall rings made of ring segments with plug connections and tensioning elements, allowing for easy assembly, disassembly, and cleaning, with the ability to vary height and rotate for optimal plant growth and illumination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If traditional vertical plant cultivation devices are used, then plant cultivation function is achieved, but the devices are bulky and occupy large space
Solution Approach 1:
The column element is divided into multiple individual parts including a lid part, base part, and multiple wall rings that can be separated for compact storage and easy transportation. Each wall ring consists of several ring segments that fit together to form the complete cylindrical structure, enabling space-efficient storage while maintaining full functionality when assembled.
2Ease of manufacture
If traditional vertical plant cultivation devices are used, then plant cultivation function is achieved, but production cost is high
Solution Approach 1:
The structure is segmented into standardized components (lid part, base part, wall rings with ring segments) that can be manufactured independently using simple processes. This segmentation allows for cost-effective production while reducing overall structural complexity compared to traditional monolithic designs.
Solution Approach 2:
The modular components are designed with universal features that allow them to serve multiple functions. The wall rings provide both structural support and plant positioning, the lid part serves as both closure and connection point, and the base part functions as both support and drainage interface, reducing the need for additional specialized parts.
3Ease of operation
If traditional vertical plant cultivation devices are used, then plant cultivation function is achieved, but assembly and disassembly are difficult
Solution Approach 1:
The column element is segmented into modular parts connected through simple plug connections. The ring segments of wall rings are designed to fit together like puzzle pieces, and the lid and base parts connect to wall rings through straightforward interfacing, enabling easy assembly and disassembly without complex fastening mechanisms.
4Ease of repair
If traditional vertical plant cultivation devices are used, then plant cultivation function is achieved, but cleaning and reuse are challenging
Solution Approach 1:
The segmented modular design allows each component (lid part, base part, wall rings, ring segments) to be easily removed and cleaned separately. This segmentation eliminates hard-to-reach areas that would be difficult to clean in traditional integrated designs, and enables complete disassembly for thorough cleaning and maintenance.
5Ease of operation
If modular column elements are used, then transportation and assembly ease is improved, but structural stability may be compromised
Solution Approach 1:
The modular segmented design is complemented by tensioning elements that apply radial compression to the assembled wall rings, creating friction between ring segments and wall ring surfaces. This friction lock mechanism ensures structural stability and prevents disassembly under the weight of plants and nutrient solution, while maintaining the transportation advantages of the modular design.
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 modular design enables cost-effective production, easy transportation, and efficient use of space, allowing for flexible installation and reuse, while ensuring consistent nutrient solution delivery and adequate root wetting, even in tall systems.
Implementation Method 1
a central pumping device, by means of which the nutrient solution is pumped from the collecting vessel via the supply lines into the column interior
Implementation Method 2
The structure of the column element is fixed and stabilized with the aid of tensioning elements which are tensioned on the outer side of the column element between the lid part and the base part
Implementation Method 3
the nutrient solution can run or drip through the entire column element, i.e. from the uppermost planting pot to the lowermost planting pot
Data Source
AI summary
A modularly constructed column element is proposed for the vertical cultivation of plants which are nourished by wetting the roots with an aqueous nutrient solution, the individual parts of said column element being able to be stacked in a space-saving manner and transported, assembled, disassembled and cleaned very easily.The modular structure of the column element includes a lid part, a base part and at least one wall ring between the lid part and the base part. The wall ring is composed of a plurality of ring segments, in which the planting openings are formed, in which plants can be positioned such that their roots grow into the interior of the column element. The lid part is arranged on the end side on the uppermost wall ring and the base part is arranged on the end side on the lowermost wall ring.