Slag is the residue of ore after dressing or smelting,widely used in industrial production, cement production and new energy production.Slag dryer has the advantages of simple structure, convenient operation and stable performance,so how to maximize the efficiency of the slag dryer?

  There are many factors that affect the efficiency of slag dryer,the principle of slag dryer is that the material from the dryer into the feed end, cylinder rotation slag to the discharge end, the middle and hot air contact so that the slag moisture by heat evaporation drying, water vapor through the fan out. Among them, the rotation speed of the drum, the air volume of the fan, the heat of the hot air furnace, the insulation degree of the cylinder will have a great impact on the drying efficiency.Therefore, in order to effectively improve the efficiency,we can improve the efficiency of slag dryer from the above aspects.
  1. Slag dryer feed speed needs to be uniform, not too large or too small. Short time feeding too much will affect the dispersion of heat, drying effect, feeding too little will seriously waste heat, reduce drying output.
  2. The insulation effect of the barrel is also a very important factor, the barrel insulation effect is not good will cause serious waste of heat, so it will reduce the drying effect of the slag dryer.
  3. Slag dryer daily operation is an influence factor, operators need to understand the principle of slag dryer and the correct operation method, according to the size of the feed to adjust the temperature of the equipment and cylinder speed. This requires professional training and experience of the operator to improve the drying effect.
  The above three points are suggestions to maximize the efficiency of the slag dryer, I hope it will be helpful to the friends who are using the slag dryer. Zhengzhou Dingli is a research and development, production, sales in one of the mineral slag dryer manufacturer,looking forward to cooperating with domestic and foreign customers.