laddle burner apparatus for rotate the laddle burner cover

摘要

The present invention relates to a device for rotating the tapping process when the burner cover and ladle refining operations in refining , since the phosphorus balance for a refinement of the process , when tapping out the cover rotation means and wherein the drive means consisting of a device for rotating the burner cover with a cover to prevent costly damages caused by the thermal expansion of the end plate and cover internal processing cover cheolpi Cain can prevent accidents due to maintenance costs reduction and aerial work by reducing the number of frequent exchange of star blocks in advance .