Segmented Ceramic Flow Diverting Panel for Abrasion Resistance
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Solution Overview
Problem
Existing grain handling equipment, such as ceramic-lined spouts, elbows, and diverters, face damage and leakage issues due to the presence of hard and heavy non-grain debris, leading to reduced service life and increased downtime.
Innovation Solution
A ceramic-filled flow-diverting panel system using abrasion-resistant materials like urethane and ceramic chip urethane, with a replaceable panel design and a 'displaced diverter tile-less' configuration to minimize damage and enhance durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If ceramic tiles are used to line spouts, elbows, and diverters, then abrasion resistance is improved, but the risk of tile breaking and displacement under impact from hard debris increases
Solution Approach 1:
The system divides the ceramic lining into multiple individual tiles rather than using a single continuous ceramic layer. This segmentation allows individual tiles to be replaced without replacing the entire lining, and the modular design with retention members ensures each tile remains securely in place while maintaining overall system integrity.
Solution Approach 2:
The system pre-instsalls retention members (clips, clips, or adhesive layers) on the metal substrate before ceramic tiles are applied. This preliminary action ensures that tiles are securely retained from the start, preventing displacement and breaking under impact from hard debris while maintaining abrasion resistance.
2Strength
If ceramic tiles are used as diverters, then abrasion resistance is improved, but the likelihood of tile displacement and material leakage increases
Solution Approach 1:
The ceramic diverter is segmented into multiple tiles rather than a single continuous piece. This allows for easier replacement of individual displaced tiles and maintains the integrity of the remaining tiles, preventing material leakage while preserving abrasion resistance.
Solution Approach 2:
Retention members are pre-installed on the metal substrate before ceramic tiles are applied to the diverter. This ensures that tiles remain securely in place during operation, preventing displacement and the resulting material leakage while maintaining the abrasion-resistant surface.
3Device complexity
If ceramic-lined equipment is damaged, then repair complexity increases, but replacement time is reduced with modular tile design
Solution Approach 1:
The ceramic lining is divided into individual replaceable tiles mounted on a permanent metal substrate with pre-installed retention members. This segmentation allows damaged tiles to be quickly removed and replaced without complex repair procedures, significantly reducing replacement time while maintaining system integrity.
Solution Approach 2:
The system allows individual ceramic tiles to be discarded when damaged and replaced with new tiles, while the metal substrate and retention members are recovered and reused. This approach minimizes replacement time and complexity compared to replacing entire ceramic-lined components.
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 system significantly reduces the likelihood of ceramic tiles breaking and becoming displaced, thereby reducing material leakage and extending the service life of flow-diverting panels, allowing for efficient and rapid replacement of failed components.
Implementation Method 1
ceramic or other abrasion-resistant material filled flow-diverting panel
Data Source
AI summary
A system and method for changing a flow direction of dry bulk material which comprises constructing a steel clad ceramic elbow or pipe or planar flip gate and placing the same in a location where a flow direction change is desired and where abrasion will occur. The inside of the pipe has a steel surface, as does the exterior of the pipe. The ceramic material is disposed in the gap between the steel exterior and interior. The interior steel pipe wears away in portions but the remaining non-worn away portion still provides valuable support for the uncovered ceramic portions.