Three-pass dryer

Three-pass dryer

LJSH three return dryer
Features: 1. The investment of the three-pass dryer is 1/6 of that of imported products. It is made of alloy steel plate, which is 3-4 times more wear-resistant than ordinary steel plates.
2. The initial moisture content of the material is 15%, and the final moisture content is guaranteed to be less than 0.5-1%. It is the product of the cement plant slag powder and dry-mixed mortar production line.
3. The thermal efficiency is as high as 80% (the thermal efficiency of the traditional single-cylinder dryer is only 32%), and the thermal efficiency is increased by 48%.
4. The fuel can be adapted to white coal, bituminous coal, coal gangue, oil, and steam, and can bake block, pellet, and powder materials below 20-40mm.
5. Compared with the single-cylinder dryer, the three-return dryer reduces the floor space by about 50%, and the civil construction investment is reduced by about 50%.
6. There is no air leakage phenomenon, which solves the difficulty of sealing and can be installed within 2 hours.
7. The desired final moisture index can be easily adjusted according to user requirements.
8. The discharge temperature of the three-return dryer is less than 50 degrees, which can be directly fed into the material warehouse without entering the cooling shed for cooling.
9. The temperature of the outer cylinder is 60 degrees, and the temperature of the exhaust gas is less than 100 degrees. The application time of the dust removal equipment bag is more than 2 times longer, and the water vapor comes out.
10. The coal consumption is 1/3 of the single-cylinder dryer, and the electricity is saved by 40%. The standard coal consumption per ton is less than 9 kilograms. The annual coal saving of small-scale dryers is 50-1 million yuan, and the annual coal saving of large-scale dryers is 1-2 million yuan.
Output per hour: 5-10 10-15 15-20 20-25 25-30 30-40 40-50 50-60 60-70 70-80