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Chipping, Chip Screening & Belt Drying

Chippers, chip screens, belt dryers and feed drums — knife discs, blades, bearings and screening surfaces.

ScopeChipper · chip screen · belt dryer · feed drums

1 · Equipment Overview

FunctionChip production, screening and drying.
CompositionChipper, chip screen, belt dryer, silos.
Key partsDisc, blades, blade holders, rotor bearings.
ProductAcceptable-size chips.

2 · Maintenance Process

Lock out & clearStop, lock out, clear residual chips.
Disc inspectionInspect chipper disc.
Blade renewalReplace blades / holders.
BearingsInspect and lubricate rotor bearings.
ScreensInspect / replace chip-screen surfaces.
BeltAlign and tension dryer belt.
Drum linersInspect / replace feed-drum liners.
Torque checkRe-verify bolt torques.
Dry runNo-load trial run.
Chip samplingSample chip size and quality.

3 · Key Process Photos

Chipper overall
Chipper overall
Acceptable chip sample
Acceptable chip sample
Rotor shaft and bearing zones
Rotor shaft and bearing zones
Disc and blade holders
Disc and blade holders
Screening equipment structure
Screening equipment structure
Log feed into chipper
Log feed into chipper
Belt dryer overall
Belt dryer overall
Chip silo
Chip silo

4 · Acceptance & Handover

Blades / holders replaced and clamped securely; rotor bearings run smooth; screens / belts intact, aligned and tensioned; chip size within spec with fines in allowed range.

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