Hinged Kiln Brick Protective Collar Design
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Kilns' upper peripheral edge surfaces, made of fragile firebrick, are prone to wear and damage during loading and unloading, leading to compromised seals, reduced performance, and increased maintenance costs, with existing protective collars being large and cumbersome for storage and transport.
Innovation Solution
A hinged protective collar that can be pivoted from a collapsed configuration for storage and transport to an expanded configuration for protecting the kiln's upper peripheral edge surface, allowing selective adjustment of the protected span to match the kiln's shape and size, featuring a rigid body with facets corresponding to the kiln's shape and thickness, and a hinge structure for easy deployment and retraction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a protective collar is used to prevent wear and damage to the kiln's upper peripheral edge surface, then the kiln's reliability and seal quality are improved, but the protective collar becomes large and cumbersome for storage and transport
Solution Approach 1:
The protective collar is divided into multiple hinged segments that can be folded together into a compact configuration for storage and transport, yet unfold to provide full circumferential protection when deployed on the kiln
Solution Approach 2:
The protective collar incorporates hinges to enable dynamic transformation between a compact folded state for storage/transport and an expanded protective state during kiln operation, allowing the same structure to satisfy both storage efficiency and protection requirements
2Reliability
If a protective collar covers the entire upper peripheral edge surface, then protection is maximized, but the collar becomes difficult to store and transport
Solution Approach 1:
The collar is segmented into multiple sections connected by hinges, allowing it to be folded into a compact form for easy storage and transport while maintaining the capability to expand and cover the entire peripheral edge surface when needed
Solution Approach 2:
The hinged segments can be folded nested together in a compact configuration for storage, similar to nested dolls, reducing the space required while preserving the full protective coverage capability when deployed
Data Source
AI summary
A hinged protective collar for a kiln with rigid first and second body portions, each with a shape and size corresponding to the shape and size of a portion of a peripheral edge surface of the kiln sidewall and a hinge structure that pivotally couples the first and second body portions so they can be pivoted from a collapsed configuration to an expanded, use configuration. For a kiln with a faceted shape, each of the first and second body portions has a given number of corresponding facets. The hinged protective collar can span a portion of the periphery of the kiln, or the hinged protective collar could span 360 degrees and could have first and second hinge structures coupling the first and second body portions. The first and second body portions can have upturned proximal and, additionally or alternatively, distal end portions to prevent damage to kiln brick.