Comment prolonger la durée de vie des rouleaux de presse de moulin à pellets de biomasse
Control Raw Materials for the Biomass Pellet Mill
Remove impurities (stones, metals) with sieves/magnetic separators.
Keep material moisture at 12%-15%.
Ensure uniform particle size (3-8mm).
Optimize Biomass Pellet Mill Settings
Adjust the pellet mill roller-die clearance to 0.2-0.4mm.
Set the rated pellet mill roller speed; avoid over-speeding/under-speeding.
Calibrate the pellet mill roller shaft parallelism for even force.
Standardize Biomass Pellet Mill Maintenance
Lubricate the pellet mill roller bearings with high-temperature wear-resistant oil regularly.
Clean residual materials in the pellet mill after shutdown.
Avoid overload operation; inspect the pellet mill rollers periodically.
Choose Quality Pellet Mill Rollers
Select pellet mill rollers with high wear-resistant Cr-Mo alloy steel base and hardened coating.
Refurbish moderately worn pellet mill rollers; replace severely worn ones promptly.
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