Feed mill equipment maintenance

Stronger sealing and lubrication for dusty duty

Vibration and temperature monitoring of heavily loaded bearings

Wear-part life management — replacements inside the plan

Baseline survey and grading of the whole line: equipment is inventoried stage by stage - from raw material intake, grinding and batching/mixing through pelleting, cooling and bagging - and graded A/B/C by the test 'does a stoppage here break the whole line'. Pellet mills, bucket elevators and grinder mills, where a single point of failure stops everything, are Class A and get first call on inspection and monitoring resources.

Dedicated treatment of dusty duty: dust is the number one killer of feed mill equipment: abrasive wear from dust in bearings, overheating from dust caked on motor cooling fins, and tracking discharge from dust bridging inside distribution cabinets. We check the sealing structure machine by machine - improving bearing end cover seals, blowing down motors periodically, adding dust protection and positive-pressure ventilation to cabinets - keeping dust away from the critical parts.

Dedicated pellet mill maintenance: die-roller gap checking and calibration, main shaft bearing temperature and vibration tracking, conditioner paddle wear measurement, and grease selected for high-temperature, heavy-dust duty. The ring die bearing is the most expensive wear point on a pellet mill, and replacing it ahead of time on condition costs far less than the overhaul after it seizes.

Bucket elevators and conveying systems: belt tension checks, chain wear and elongation measurement, head and tail pulley lagging condition, and drift and slip switch tests. A broken elevator belt or chain is a major line-wide accident: at the elongation limit the chain must be replaced - 'let us watch it one more month' is not an option.

Grinder hammer management: hammer wear recorded by weight, replacement intervals set by tonnes ground rather than by the calendar, screen damage checks, and dynamic balance condition tracked. Uneven hammer wear causes vibration, and vibration in turn accelerates bearing damage - the whole chain must be managed together.

Scheduling planned shutdown windows: aligned with your production plan: maintenance scheduled into shutdown windows, wearing parts approaching end of life stocked in advance, and overhaul work concentrated inside the windows. The goal is unplanned downtime falling across the year, and not one minute of planned downtime wasted.