· The main function of the rotary furnace (dross machine) is to cooling down and screening the hot dross by water spray. It can immediately cool down the 700-900℃ hot dross to 50℃. Which avoids high temperature vaporization and oxidation of Aluminum dross. Which improves the recovery rate of Aluminum dross. Which results in economic benefits in production.
The advantages are:
Shorter cooling time, strong processing ability, separation of Fine and Waste of Aluminum Ash, low investment cost, low operation cost, low maintenance cost, lesser ash in Aluminum content, Higher work efficiency, good economic benefit and helps to cleaner environment.