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Nov 06, 2024
The vacuum horizontal belt filter cloth is the core component of the filtration system. Its performance directly affects filtration efficiency, and filter cake moisture content. Proper maintenance and repair can significantly extend the cloth’s service life and reduce operating costs.
Light Penetration Check: Regularly stop the machine and shine a flashlight on the back of the filter cloth. Observe the front side for any abnormal light spots or cracks.
Operational Monitoring: Watch for persistent "wet lines" or "moist strips" on the filter cake at fixed positions—these may indicate filter cloth damage.
Applicable Cases: Only suitable for small, non-structural damages located away from joints and edge stress zones.
Repair Steps: Clean and dry the damaged area thoroughly. Follow the repair material instructions carefully to ensure strong adhesion and a smooth surface.
Precautions: Repairs are temporary measures. After patching, monitor closely to prevent damage from spreading.
Large-area damage that cannot be effectively repaired.
Excessive elongation of the cloth, making tension adjustment ineffective.
Severe clogging or abrasion that chemical cleaning cannot restore.
Major damage to joints or edges, compromising operational safety.
End of service life with noticeably reduced performance.
Prevention First: Thorough daily rinsing reduces clogging. Careful handling prevents mechanical damage.
Regular Inspections: Address minor issues early to avoid major repairs.
Chemical Cleaning: Use professional cleaning agents when necessary to restore cloth permeability.
Standard Operation: Follow operating procedures strictly and keep detailed maintenance records to track filter cloth condition.
The core of vacuum belt filter cloth maintenance lies in prevention, inspection, and timely intervention. Careful daily maintenance can significantly extend service life, while severely damaged cloth should be replaced promptly to ensure filtration performance and production safety.
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