Coal grinding equipment,Replace the ball mill is a new type of powder processing mill, a variety of technical indicators have reached the advanced level, much of the industry users. Mill using the advanced structure of similar foreign products, and updated on the basis of large-scale improvements Raymond designed.Roller under the action of centrifugal force in the grinding ring rolling tightly, so when the roller, grinding ring wear to a certain thickness does not affect the product yield and fineness.
Coal grinding repair
When the coal grinding is under repairing, these jobs should do well:
Checking the condition of back and front bearing room lubrication of main engine, if there is the oil piling with dirty, cleaning before changing the new lubrication grease, possibly decided by the wear and tear condition of bearing.
Checking the bolts outside of the machine and tightening the loosed ones.
Opening the main engine to check the wear and tear condition of coal hammer and new hammer should change if it is under serious wear and tear.
Examining whether each scale board of shattered part has looseness with fixed bolt on engine, otherwise it needs tightening even changing a new scale board if it is seriously wearing and tearing.
Examining whether the connection bolts of fan blade has looseness and whether the fan blade is under serious abrasion. If so, tightening or changing according to condition of wear and tear.
Coal grinding maintenance
The maintenance of coal grinding should be kept constantly without discontinuity. Every time when the coal grinding engine is closing down, every parts of bolts should be checked whether there is loose, if so, tightening the bolts and checking the oil content of bearing room of front and back main engine, usually it needs adding the oil with the way of infusing the oil from the direction of main shaft into the lithium base oil.