Cartridge Filter Housing Closing Mechanism for Rapid Maintenance
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Solution Overview
Problem
Existing systems for maintaining cartridge filter housings in liquid processing systems, such as chlorinated water systems, require significant time for daily maintenance due to the need to repeatedly open and close multiple housings, which is inefficient and time-consuming.
Innovation Solution
A device comprising a first and second body that move relative to each other with a sealing element and moving devices, allowing for easy switching between open and closed configurations to facilitate rapid maintenance by compressing the sealing element for secure sealing and quick access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual opening and closing of cartridge filter housings is performed, then maintenance operations can be completed, but significant time is required due to repeated operations on multiple housings
Solution Approach 1:
The closing device is designed to be self-actuating through a cam mechanism that automatically compresses the sealing element when the operator inserts a cartridge. The spring-loaded system stores energy during insertion and automatically releases it to compress the seal, eliminating the need for separate manual compression operations and reducing maintenance time
Solution Approach 2:
The spring mechanism is pre-loaded during the closing operation to store mechanical energy. This preliminary action of compressing the spring during cartridge insertion prepares the system to automatically compress the sealing element without requiring additional manual effort or time during the maintenance operation
2Reliability
If the sealing element is compressed to ensure proper sealing, then housing seal integrity is maintained, but the force required to open and close the housing increases
Solution Approach 1:
The cam mechanism transforms the closing motion into a progressive compression of the sealing element. The cam profile is designed to gradually increase compression force during the closing operation, allowing the operator to apply force over an extended period rather than requiring a single high-force action. This dynamic approach maintains seal integrity while reducing peak force requirements
Solution Approach 2:
The spring-loaded system acts as a cushioning mechanism that absorbs and gradually releases compression force. The spring is compressed during the closing operation and then gradually releases this energy to compress the sealing element, preventing sudden high-force impacts and reducing the overall force required from the operator while ensuring proper seal compression
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 significantly speeds up maintenance operations by ensuring effective sealing and quick access to cartridge filters, reducing the time required for daily maintenance in systems with multiple cartridge housings.
Implementation Method 1
the sealing element is compressed by the first body and by the second body
Implementation Method 2
a sealing element (4) between the first body (2) and the second body (3)
Data Source
AI summary
A closing and opening device for cartridge filter housings, including a first body and a second body, which move relative to each other, a sealing element between the first body and the second body and moving devices of the first body with respect to the second body; the moving devices are configured to perform a relative shift between the first body and the second body, moving them close and away, to switch from the first configuration where the first body and second body are located at a first distance so that the sealing element is in a resting position to the second configuration where the first body and second body are placed at a second distance, shorter than the first distance, so that the sealing element is compressed by the first body and by the second body.