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Overhaul of rotary kiln

Published 2014/8/23 11:20:21

Overhaul for rotary kiln includes general repair, medium repair and minor repair. Medium repair and minor repair always should be accomplished in short time. General repair should be accomplished within ten to twenty days, should replace all loss parts and always should inspect and adjust generation sets (for example replace sections of the cylinder, gear ring, tyre, roller station, damper, kiln central line alignment and so on ).

When the main parts of rotary kiln are worn like the following condition, they should be replaced and repaired.

1) When the tooth thickness of driving gear is worn 30 % or 0.5 m, or the flange has unrecoverable damage.

2) When sections of the cylinder have cracks and local deformation.

3) When the sections of tyre are worn 20% or the surface is worn to be coniform and polygonal or the partial appears pierced cracks.

4) The flange of roller station is rubbed out 25% or the flange is worn to be coniform and to be other abnormity.



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