Coal handling system: coal hopper, coal chute, bucket wheel, roller rubber coating, raw coal bunker;
Pulverizing system: medium speed pulverizer barrel, separator outlet pipe, primary air pipe and elbow, inner cone of separator, coal feeder into pulverizing and falling pipe, guide vane;
Powder feeding system: powder discharge shell, impeller of powder discharge machine, pulverized coal pipeline, temperature detector protective sleeve, pulverized coal mixer, expansion joint, air valve;
Steel ball mill system: mill outlet pipe, sawdust separator, coarse and fine powder separator, powder return pipe;
Ash discharge system: ash discharge pipe, dry ash fan shell, dry ash fan impeller, air valve valve plate and cylinder wall
Desulfurization system: Limestone pipeline and slurry pipeline;
Dedusting system: guide blade of induced draft fan, shell of induced draft fan, dedusting pipeline, dedusting elbow, dedusting tee, etc.
