The rotary dryer is mainly used in building material industry or metallurgy industry for drying slag, clay, pulverized coal, metal-leaching residue, etc. This efficient industrial drying machine is designed with the new type of lifting board which features the functions of guiding, flow equalizing, material lifting, etc. In addition, this type of lifting board can make the materials be distributed uniformly in radial cross section of the dryer, ensuring that the materials can be completely in touch with the hot air flow under thin, even and complete condition, thus taking full advantage of the heat energy.
This rotary dryer comes with reasonable operation parameters. That is, compared with the general drying machine, the coal consumption and power consumption shows a reduction of above 10-15%, and the output per machine-hour increases by more than 10-15%. This rotary drying machinery has found wide application in cement enterprises.
Technique parameter
|
规格(m)
Specifications
|
φ1.5×12
|
φ2.2×14
|
φ2.4×18
|
φ3×20
|
φ3×25
|
φ3.2×25
|
φ3.6×28
|
|
生产能力
ability
(t/d)
|
石灰石
Limestone
|
7~14
|
15~26
|
28~46
|
55~85
|
60~90
|
70~100
|
80~120
|
|
粉煤灰
Pulverized Coal ash
|
3~6
|
7~13
|
10~16
|
28~50
|
35~62
|
62~66
|
92~98
|
|
矿渣
Slag
|
10~20
|
28~35
|
35~45
|
45~65
|
65~80
|
90~96
|
100~110
|
|
机体斜度(%)
Slope of machine shell
|
4
|
4
|
5
|
5
|
3
|
3
|
3
|
|
支承数(个)
Support quantity(pcs)
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
|
挡轮形式
Type of stop wheel
|
机械
Mechanical
|
机械
Mechanical
|
机械
Mechanical
|
机械
Mechanical
|
机械
Mechanical
|
机械
Mechanical
|
机械
Mechanical
|
|
机体转动(转/分)
Mechanical driving(r/min)
|
8.4
|
8.4
|
4
|
5.6
|
5.6
|
3.9
|
3.6
|
|
主传动
Main Driving
|
电动机
Motor
|
型号
Type
|
Y180L-6
|
Y225M-6
|
Y280S-6
|
Y315S-6
|
Y315M-6
|
Y315L1-6
|
Y315L2-6
|
|
额定功率(KW)
Rated power(KW)
|
15
|
30
|
45
|
75
|
90
|
110
|
132
|
|
减速机
Reducer
|
型号
Type
|
JZQ650-VI-4F
|
JZQ650-VI-4F
|
JZQ850-Ⅲ-4F
|
ZSY315- 22-Ⅱ
|
ZSY315- 22-Ⅱ
|
ZSY315- 22- Ⅱ
|
ZSY355-35
|
|
总速比
Total ratio
|
15.75
|
15.75
|
31.5
|
16
|
22.4
|
22.4
|
35.5
|
|
扬料板形式
Type of scattering plate
|
升举型、弧形
Lifting type, Arc
|
新型组合式扬料板
New combined scattering plate
|
|
总重(t)
Total weight(t)
|
22
|
30
|
45
|
68
|
80
|
90
|
125
|
|