Ⅰ. Application range of coal slime dryer:
Coal slime dyer is a new type of drying machine, which is designed on the base of roller dryer. It is widely used in:
1. Coal industry to dry coal slime, raw coal, cleaned coal by flotation and other materials;
2. Construction industry to dry blast furnace slag, clay, limestone, sand, quartz and other materials;
3. Mineral processing industry to dry various metallic headings, slag, tailings and other materials;
4. Chemical industry to dry substance with little heat sensitivity.
Ⅱ. Characteristics of coal slime dryer:
1. Supper overload capacity, large handling capacity, low fuel consumption and low drying cost;
2. Adopts down-flow drying method; gas and wet materials will enter into the dryer from the same side and extremely high evaporation intensity can be achieved because of high-temperature gas; low outlet temperature and high thermal efficiency.
3. Operation parameters can be changed according to different properties of different materials, which will make sure fully heat exchange of material and hot air;
4. New type of feeding device and discharging device put an end to such material feeding problems as blocking, discontinuous feeding, uneven feeding and back feeding. Moreover, they will also lessen the load of dust collection system;
5. New internal structure has intensified cleaning effect and heat conduction of distributed materials, solved the problem of residue on inside dryer and had better adaptability to material moisture and stickiness;
6. “ Zero horizontal thrust” has greatly decreased the wear of drag roller and the machine has achieved stable and reliable operation;
7. Aligning riding wheel device is adopted by the machine, which has greatly decreased the wear and power loss;
8. Granularity and moisture of product can be controlled at user’ s request: moisture of coal slime after drying can be controlled to not more than 8% and granularity not more than 8mm.
Coal slime dyer is a new type of drying machine, which is designed on the base of roller dryer. It is widely used in:
1. Coal industry to dry coal slime, raw coal, cleaned coal by flotation and other materials;
2. Construction industry to dry blast furnace slag, clay, limestone, sand, quartz and other materials;
3. Mineral processing industry to dry various metallic headings, slag, tailings and other materials;
4. Chemical industry to dry substance with little heat sensitivity.
Ⅱ. Characteristics of coal slime dryer:
1. Supper overload capacity, large handling capacity, low fuel consumption and low drying cost;
2. Adopts down-flow drying method; gas and wet materials will enter into the dryer from the same side and extremely high evaporation intensity can be achieved because of high-temperature gas; low outlet temperature and high thermal efficiency.
3. Operation parameters can be changed according to different properties of different materials, which will make sure fully heat exchange of material and hot air;
4. New type of feeding device and discharging device put an end to such material feeding problems as blocking, discontinuous feeding, uneven feeding and back feeding. Moreover, they will also lessen the load of dust collection system;
5. New internal structure has intensified cleaning effect and heat conduction of distributed materials, solved the problem of residue on inside dryer and had better adaptability to material moisture and stickiness;
6. “ Zero horizontal thrust” has greatly decreased the wear of drag roller and the machine has achieved stable and reliable operation;
7. Aligning riding wheel device is adopted by the machine, which has greatly decreased the wear and power loss;
8. Granularity and moisture of product can be controlled at user’ s request: moisture of coal slime after drying can be controlled to not more than 8% and granularity not more than 8mm.