Dry mortar drying machine
Dry mortar drying machine
Can be applied in drying of raw materials such as yellow sand, slag, clay, quartz sand, and more
Widely used in industries such as dry mortar, cement, building materials, glass, chemicals, and casting
The drying machine is assembled by three concentric-cylinders which halved together with different diameters
Computer optimized stock guide and lifting blade with different angles and spacing are installed inside the cylinder, the structure can ensure that the material being dried runs along the direction of screw under the impact of gravitation, stay sufficient time and good dispersion in the cylinder to let the material exchange with the heat airflow from air heating furnace inside of the cylinder
The special three-cylinder structure makes the inner cylinder and middle cylinder being surrounded by the outer cylinder to form a self-contained thermal insulation system, the radiated heat from surface of inner and middle cylinder assist heat the material in the outer cylinder, but the outer cylinder is at the low temperature end, so the heat dissipation area and heat losses are reduced significantly.
Advantage of Dry mortar drying machine
Three-cylinder drying machine can take full advantage of excess heat, reduce heat loss and increase the heat exchange area, making the unit evaporation intensity of the drying machine greatly improved, thereby effectively improving the heat energy utilization rate, reducing the energy consumption and making the heat efficiency of three-cylinder drying machine improved in a wider range
Compared with single-cylinder drying machine with the same efficiency, its heat efficiency is improved about 50% and energy consumption saving doubles
Because the cylinder length of the three-cylinder drying machine is one third of single-cylinder drying machine and the base area saves about 60% than the single-cylinder drying machine, the base investment is reduced correspondingly
The drying machine drives by adopting the friction between supporting roller and belting leather
Main Technical Parameters of Dry mortar drying machine
| Model | HG10 | HG20 | HG30 | HG40 | HG50 | HG60 |
| Theoretical production output(t/h) | 10 | 20 | 30 | 40 | 50 | 60 |
| Power(Kw) | 2x5.5 | 2x7.5 | 4x5.5 | 4x7.5 | 2x5.5+2x7.5 | 2x7.5+2x11 |
| Coal consumption(Each ton of dry sand/standard coal)(Kg) | 10~15 | 10~15 | 10~15 | 10~15 | 10~15 | 10~15 |
| Thermal efficiency | ≥65% | ≥65% | ≥65% | ≥65% | ≥65% | ≥65% |
