Common Abnormalities and Solutions for Cartridge Dust Collectors
Issue: Filter Element Caking and Hardening
Impact:
Dust enters the clean air chamber through the deformed gap in the sealing ring or the area where the filter element head cover and sealing ring do not properly align, leading to a significant increase in emission concentration and making it impossible to meet environmental discharge standards.
Cause Analysis:
1. Incorrect Installation Direction:
If the sealing ring is installed in the wrong direction, it cannot properly align with the sealing surface, leading to an incomplete seal.
2. Improper Installation Force:
Applying too much or too little force during installation can prevent the sealing ring from fully expanding or fitting properly with the hole in the flower plate.
3. Use of Improper Tools:
Using overly sharp or rough tools during installation can damage the sealing ring.
4. Unclean Surfaces:
If the surfaces of the flower plate or sealing ring contain impurities or dirt, it can affect the sealing performance.
5. Size Mismatch:
If the size of the sealing ring does not match the hole in the flower plate, the sealing ring cannot be installed correctly.
Measures to Take:
1. Proper Installation:
Recheck the installation position and method of the sealing ring to ensure it is placed flatly in the flower plate hole, avoiding twisting or deformation.
2. Clean the Flower Plate:
Thoroughly clean the flower plate and sealing ring before installation, removing oil, dirt, and other impurities to ensure the sealing ring can fit tightly.
3. Recheck Installation:
Perform a careful inspection. If visual blind spots prevent full inspection, use hands to check. From the side, the sealing ring should appear flat, and the head cover should fit tightly with the sealing ring.
4. Installation Force:
Adjust the force during installation to ensure the filter cartridge head cover and sealing ring fully expand and fit the flower plate hole, avoiding excessive compression or insufficient compression.
5. Regular Inspections:
Regularly check the condition of the sealing ring and promptly replace any worn or damaged sealing rings to prevent improper installation due to aging or damaged seals.
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