Granular Material Drying System
Granular Material Drying System
System Advantages
High thermal efficiency
Heat preservation material with high heat resistance, combined with feature of the heat utilization of three-cylinder dryer, the energy saving effect is obvious.
Low equipment investment
The material temperature is <50℃, which can be directly entered into the material warehouse, and cooling device is not required; tail gas temperature is low, the dust removal equipment is with longer service life.
Small ground space, easy to install
Its covered area is 50% less than that of the single cylinder dryer, construction investment reduced by 50% and the electricity consumption is reduced by 60%, the layout of drying system is compact with simple process flow.
Working Principle
Material is fed into kiln though end of kiln (higher side of cylinder). Because cylinder is inclined and it rotates slowly, material moves along with circle as well as axial direction (from higher side to lower side). After going through physical and chemical change, material gets into cooling machine through head cover of kiln after the finishing calcination. Fuel is fed into the kiln head through the kiln head, and exhaust gas will discharge at the end of kiln after exchanging heat with material.
Technical Parameters of Three Cylinder Dryer
|
Model |
Cylinder data |
Capacity （t/h） |
Cylinder rotary speed (r/min) |
Power (kW) |
||||
|
Outer cylinder diameter (m) |
Outer cylinder length (m) |
Cylinder volume (m3) |
River sand |
Fly ash |
Slag |
|||
|
VS6203 |
1.6 |
1.8 |
3.6 |
2-3 |
1-2 |
1-2 |
3-10 |
4 |
|
VS6205 |
2 |
2 |
6.28 |
4-5 |
2-3 |
3-4 |
3-10 |
5.5 |
|
VS6210 |
2.2 |
2.5 |
9.5 |
8-10 |
4-5 |
6-8 |
3-10 |
7.5 |
|
VS6215 |
2.5 |
2.8 |
13.7 |
12-15 |
7-8 |
10-12 |
3-10 |
11 |
|
VS2×4 |
2 |
4 |
12.56 |
8-12 |
4-6 |
8-10 |
3-10 |
3×2 |
|
VS2×5 |
2 |
5 |
15.7 |
12-15 |
6-7 |
10-13 |
3-10 |
4×2 |
|
VS2×6 |
2 |
6 |
18.84 |
20-25 |
10-17 |
20-27 |
3-10 |
7.5×2 |
|
VS2.2×4.5 |
2.2 |
4.5 |
17.09 |
14-18 |
7-9 |
12-15 |
3-10 |
5.5×2 |
|
VS2.5×6 |
2.5 |
6.5 |
31.89 |
23-28 |
10-13 |
20-22 |
3-10 |
5.5×4 |
|
VS2.7×7 |
2.7 |
7 |
40.5 |
30-35 |
20-25 |
27-45 |
3-10 |
7.5×4 |
|
VS2.8×6 |
2.8 |
6 |
36.9 |
30-35 |
15-18 |
25-30 |
3-10 |
5.5×4 |
|
VS3×6 |
3 |
6 |
42.39 |
35-40 |
18-20 |
32-35 |
3-10 |
7.5×4 |
|
VS3×7 |
3 |
7 |
49.46 |
40-45 |
20-25 |
35-40 |
3-10 |
7.5×4 |
|
VS3.2×7 |
3.2 |
7 |
56.26 |
45-50 |
25-30 |
40-45 |
3-10 |
11×4 |
|
VS3.2×8 |
3.2 |
8 |
64.3 |
50-55 |
30-35 |
45-50 |
3-10 |
11×4 |
|
VS3.6×8 |
3.6 |
8 |
81.38 |
60-70 |
35-40 |
60-65 |
3-10 |
15×4 |
|
VS3.8×9 |
3.8 |
9 |
102 |
70-80 |
40-45 |
70-75 |
3-10 |
15×4 |
|
VS4×10 |
4 |
10 |
125.6 |
90-100 |
45-50 |
80-90 |
3-10 |
18.5×4 |
|
VS4.2×8.5 |
4.2 |
8.5 |
117.7 |
80-100 |
45-60 |
80-90 |
3-10 |
18.5×4 |
Dried Products
