Plant Feeding Device with Segmented Compost Chamber
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Trees and plants in urban areas and areas with impoverished soils face stunted growth due to soil compaction and nutrient deficiency, as conventional fertilizers and soil improvers are often ineffective and pose safety concerns.
Innovation Solution
A plant feeding device with a chamber near the tree well or planter, featuring an air-permeable lid, perforated walls, and conduits that direct organic matter and fertilizers to the roots, promoting composting and microbial activity while protecting against soil compaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional fertilizers and soil improvers are used, then nutrient supply is improved, but safety concerns and effectiveness are reduced due to soil compaction and pedestrian/animal interference
Solution Approach 1:
The device segments the soil improvement process by creating a separate protected chamber (compost bin) distinct from the tree well. Organic matter is composted in this isolated chamber and then delivered to the roots through conduits, preventing direct interference from pedestrians and animals while ensuring reliable nutrient delivery to the plant root zone.
Solution Approach 2:
The invention introduces an intermediary composting chamber and conduit system between the organic matter source and the plant roots. This intermediary system protects the nutrients during transformation and delivery, ensuring they reach the roots effectively without being contaminated or dispersed by external factors like pedestrian traffic or animal activity.
2Quantity of substance
If soil improvers are supplied directly in tree wells, then soil enrichment is improved, but access for treatments is worsened due to public use of the area
Solution Approach 1:
The device separates the soil improvement function into a dedicated underground chamber system, distinct from the surface tree well area used by pedestrians. This segmentation allows public access to the tree well while maintaining exclusive access to the composting chamber and root treatment conduits for maintenance personnel, enabling easy soil treatment operations without public interference.
Solution Approach 2:
The invention moves the soil improvement process from the two-dimensional surface level (tree well) to a three-dimensional underground system with separate chambers and conduits. This dimensional transition creates spatial separation between public access areas and treatment areas, allowing both functions to coexist without interference.
3Quantity of substance
If organic matter is added to enrich soil, then composting is improved, but animal interference worsens by scattering or consuming the material
Solution Approach 1:
The invention extracts organic matter from the vulnerable surface environment (tree well) and places it in a protected underground chamber for composting. This extraction removes the organic material from the reach of animals and pedestrians, preventing scattering and consumption while allowing controlled decomposition and nutrient delivery to the roots.
Solution Approach 2:
The protected composting chamber acts as an intermediary barrier between the organic matter and animals. The chamber confines the organic material during the composting process, preventing animal access, while still allowing the transformation and delivery of nutrients to the plant roots through the conduit system.
4Object-affected harmful factors
If the chamber is buried deep to prevent animal access, then protection is improved, but ease of installation and access worsens
Solution Approach 1:
The device employs dynamic design elements including removable lids and accessible conduits that allow the chamber to be opened and serviced at various depths. This dynamic accessibility enables installation and maintenance operations without requiring complete excavation, balancing rodent prevention through burial with operational ease.
Solution Approach 2:
The chamber is designed with pre-configured access points, removable components, and strategically positioned conduits that facilitate future maintenance operations. These preliminary design considerations ensure that once installed at the optimal burial depth for rodent prevention, the system remains easily accessible for routine servicing without requiring complete excavation.
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 device enriches and naturalizes the soil, enhances root growth, improves plant stability and health, and reduces soil compaction, while allowing for easy access for root and soil treatments.
Implementation Method 1
Aeration or ventilation allows compost, in addition to allowing the passage of moisture such as rainwater
Implementation Method 2
allowing the passage of bacteria and other microorganisms, as well as worms and small organisms that help composting
Implementation Method 3
a drip irrigation system that introduces water in the proximity of the conduits or other localised irrigation systems
Data Source
Figure 1
AI summary
The present invention relates to a plant feeding device made up of a bottomless chamber (3) in proximity to the tree well or planter. with an air-permeable lid (4), a series of conduits (7) at its base that are oriented towards the tree well or planter, and irrigation nozzles (9) at the top of the chamber (3), the chamber (3) being configured for compost or the introduction of fertilisers and plant protection products.