Angled Ribs for Seed Tank Rigidity and Flow
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The existing seed tank systems for planting implements face inefficiencies due to insufficient seed pressure leading to non-uniform distribution, resulting in a significant amount of seeds remaining in the tank after the planting process is completed, which reduces the overall efficiency of the planting operation.
Innovation Solution
The seed tank assembly incorporates angled ribs to provide structural rigidity and direct seeds uniformly towards the exhaust opening, ensuring a balanced flow across the opening and reducing the amount of seeds left in the tank by approximately 50-60 pounds (20-30 kg) compared to systems without ribs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If the seed tank operates with reduced seed volume, then the tank can be emptied more completely, but the seed pressure becomes insufficient to maintain uniform distribution
Solution Approach 1:
The exhaust opening is divided into multiple segments or zones along its length, with ribs positioned to create distinct flow paths. This segmentation allows different regions of the exhaust opening to function independently, ensuring uniform seed distribution even when seed pressure is reduced during late-stage emptying.
Solution Approach 2:
Ribs are strategically positioned at specific locations within the seed tank and exhaust opening to create localized flow control zones. These ribs modify the seed flow characteristics in specific areas, directing seeds toward the exhaust opening and ensuring uniform distribution across the entire opening length.
2Manufacturing precision
If the exhaust opening is made larger to improve seed distribution, then uniformity improves, but the structural integrity of the tank weakens
Solution Approach 1:
The exhaust opening is segmented into multiple smaller openings or zones rather than one large opening. This segmentation maintains overall structural integrity while achieving uniform seed distribution across multiple discrete flow paths.
Solution Approach 2:
Ribs are added as localized structural reinforcements at critical stress points within the tank wall and exhaust opening structure. These ribs provide strength exactly where needed to support larger or more complex exhaust opening configurations without compromising overall tank integrity.
3Manufacturing precision
If ribs are added to the seed tank to improve seed distribution, then uniformity improves, but the device complexity increases
Solution Approach 1:
The ribs are integrated directly into the tank wall structure as a unified component rather than separate add-on elements. This merging of the rib structure with the tank wall simplifies manufacturing and reduces overall complexity while achieving the desired seed distribution uniformity.
Solution Approach 2:
The ribs serve multiple functions simultaneously: they provide structural reinforcement to the tank wall, guide seed flow toward the exhaust opening, and create uniform distribution patterns. This multi-functionality reduces the need for separate components, thereby reducing overall device complexity.
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 angled ribs ensure a steady and uniform seed distribution, reducing the residual seeds in the tank to about 5-6 pounds (2-3 kg) and maintaining efficient planting operations by ensuring consistent seed flow across the exhaust opening.
Implementation Method 1
at least one angled rib is configured to provide structural rigidity to the seed tank assembly and to direct the seeds toward the exhaust
Data Source
AI summary
A seed tank assembly for an agricultural implement including an exhaust opening configured to exhaust seeds from the seed tank assembly. The seed tank assembly further including at least one angled rib molded into the seed tank assembly, in which the at least one angled rib is configured to provide structural rigidity to the seed tank assembly and to direct the seeds toward the exhaust.