Slag dryer
Slag dryer adopts high temperature rapid drying process, which is successfully combined the advantages of hot air tank type rotary vane drier and flow dryer. Under the action of high-speed rotating blade, material is broken and diffuses in the machine body, at the same time, it is fully contact with the high temperature hot air to realize heat transfer process, so it can achieve high efficient drying to material with continuous two level.
Characteristics of slag dryer
1. The drying technology of slag dryer is advanced, and it adopts high temperature rapid drying process, and the heat transfer coefficient is big, and thermal efficiency is high, and the intensity of drying is large.
2. Combining high speed mixing drying and air drying can fully dispersed viscous material, and improve the contact area between material and heat medium greatly, and it is advantageous in the drying process.
3. Special scraper device in slag dryer is used to avoid the phenomenon of wall material viscosity.
4. A wide range for application, simple operation, small amount of maintenance, stable product quality.
5. Slag dryer is specially designed for drying mineral powder with angle variable rotating blade and adjustable shaft speed.
6. Slag dryer body upper set a wet material reflux layer, air dryer set special agitator, etc.
The composition and working principle of slag dryer
The complete sets of equipment of slag dryer is mainly made of roller broken drying machine, burning furnace, feed screw, discharge screw, pipeline, precipitator, air seal machinery, draught fan, control cabinet, etc.
Slag is put into the cylinder crushing drying machine directly by feed screw, then kicked up and flaked by the copy plate in the drum wall, after scattered by crushing plant strike, material is fully contact with high temperature medium which is the negative pressure, to complete the process of heat and mass transmission. Due to the action of cylinder angle and lead