Principle

Material from the feed device into the inner rotary drum and achieve downstream drying, the material in the inner constantly took a copy board, scattered spiral traveling type heat exchange, material moves to the other end of the inner layer into the middle, countercurrent drying, the material is repeated constantly in the middle Yang Jin, was a step back two steps forward travel mode, both fully absorb the material in the middle inner cylinder the heat, and absorbing heat middle of the drum, while extending the drying time, the best material in this dry state.

Advantages：Inquiry > >

　　1.Economic drain of indirect heat dryer is 1/6 of abroad.
　　2.Indirect heat dryer can make sure stoving degree and moisture of material.
　　3.The thermal insulation of indirect heat dryer is best.
　　4.Fuel is suited for coal, oil and steam, and dryer can provide below the 20mm of lump material, particle material and powder material.
　　5.Compared with single drum dryer, it can reduce 50% of floor area and 60% of power consumption.
　　6.We can control the moisture of material according to our customers.
　　7.Low outlet temperature, and the lifespan of dust removal equipment is long.
　　8.Indirect heat dryer rotates through tug, and save the personnel.