Coal Slime Rotary Dryer
Slime dryer is a kind of equipment used for slime drying. It has the characteristics of high efficiency and energy saving, and is very suitable for slime treatment in coal mine, power plant and other industries.
Slime dryer is a kind of equipment used for slime drying. It has the characteristics of high efficiency and energy saving, and is very suitable for slime treatment in coal mine, power plant and other industries.
According to the working principle, the slime dryer is a rotary drum dryer or rotary drum dryer. It is a mature drying equipment produced by mining equipment manufacturers, and is suitable for drying slime, sludge, magnetic, heavy, flotation concentrate of metal and non-metal mines, clay of cement industry and other industries in the coal mine industry.
1. The dryer has strong overload resistance, large processing capacity, less fuel consumption and low drying cost;
2. With the downstream drying method, the flue gas and wet materials enter the dryer from the same side, which can obtain high evaporation intensity with high temperature flue gas, low outlet temperature of the dryer and high thermal efficiency;
3. The operation parameters can be changed according to the properties of different materials, so that the materials can form a stable fully broken fabric curtain in the dryer cylinder, and the mass and heat exchange is more sufficient;
4. The new feeding and discharging device solves the problems of feeding blockage, discontinuity, nonuniformity and return of the drum dryer, and reduces the load of the dust removal system;
When the lignite coal dryer on operation, the belt conveyor feeding materials into feeding hopper. Materials go to the lower side by gravity when the lignite coal dryer’s barrel rotates. When the material inside the drum fluidization of lignite coal dryer , boiling hot wind and touch it thoroughly drying. The auto-combustion device from lignite coal dryer provides heat resource for our dryer, which adopts down-flow heating method. Scatters of lignite coal dryer will fly materials up and fall them down.
Model | Capacity | Feed moisture | Discharge moisture | Main motor | Speed reducer |
Φ600*8m | 0.5-1.2 | 70±5 | 15±5 | 2.2 | 200 |
Φ600*10m | 0.5-1.5 | 70±5 | 15±5 | 3 | 250 |
Φ800*8m | 0.8-1.5 | 70±5 | 15±5 | 5.5 | 250 |
Φ800*10m | 0.8-1.8 | 70±5 | 15±5 | 5.5 | 250 |
Φ1000*10m | 1.0-3.5 | 70±5 | 15±5 | 7.5 | 250 |
Φ1000*12m | 1.0-3.8 | 70±5 | 15±5 | 7.5 | 250 |
Φ1200*12m | 1.2-3.5 | 70±5 | 15±5 | 11 | 350 |
Φ1200*15m | 1.2-4.0 | 70±5 | 15±5 | 11 | 350 |
Φ1500*15m | 2.0-5.5 | 70±5 | 15±5 | 22 | 500 |
Φ1800*16m | 3.5-6.5 | 70±5 | 15±5 | 22 | 500 |
Φ1800*20m | 4.0-6.5 | 70±5 | 15±5 | 30 | 650 |
Φ2000*20m | 5.0-7.0 | 70±5 | 15±5 | 37 | 650 |
Φ2000*22m | 5.0-.7.0 | 70±5 | 15±5 | 37 | 650 |
Φ2400*22m | 5.5-8.0 | 70±5 | 15±5 | 45 | 650 |
Φ2400*26m | 7.0-16 | 70±5 | 15±5 | 55 | 750 |
Φ3000*20m | 15-25 | 70±5 | 15±5 | 55 | 850 |
Φ3000*25m | 15-30 | 70±5 | 15±5 | 75 | 850 |
Φ3300*25m | 25 | 70±5 | 15±5 | 75 | 1000 |
Φ3500*25m | 30 | 70±5 | 15±5 | 90 | 1000 |
