Proper maintenance methods are crucial for extending the lifespan of grain silo. With extensive industry experience, HKB offers professional maintenance solutions to ensure silos remain in optimal condition.
Weld Seam Inspection: Monthly magnetic particle testing is conducted on weld seams. Cracks exceeding 0.3mm in width require immediate repair. Regular checks help detect and address potential issues early, ensuring silo safety.
Airtightness Test: Quarterly positive pressure tests are performed. The internal pressure is raised to 500Pa. If the leakage rate exceeds 1.5Pa/h, the sealing system is inspected and repaired to prevent grain moisture and pest infestation.
HKB's high - pressure pulse cleaning system reduces residual grain to below 0.02%, much lower than traditional methods (0.3% - 0.5%). This ensures no residual grain in the silo, reducing mold and pest risks. The system uses high - speed airflow and pulse pressure to thoroughly clean the silo interior.
After cleaning, spraying food - grade peracetic acid (0.5% concentration) and letting it sit for 48 hours eliminates 99.9% of mold, ensuring a hygienically safe environment. Controlling microbial growth enhances grain storage safety.
HKB's maintenance methods for grain silo cover daily inspections, cleaning, smart monitoring, and fast repairs. They help clients reduce costs and extend equipment life. HKB provides expert support for all maintenance needs, from weld seam inspection and coating repair to residual grain cleaning and microbial prevention.e.
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