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- Contact Person : Ms. Niu Laura
- Company Name : Zhengzhou Huachang Machinery Co., Ltd.
- Tel : 86-371-68631063
- Fax : 86-371-68631062
- Address : Henan,Zhengzhou,1000 meters westward,West 4th ring road and huagong road crossroads. Zhengzhou City,
- Country/Region : China
- Zip : 450000
Rotary dryer for drying sand,mica,cement ect
1,Introductions of rotary drier
Rotary drier is widely used for drying materials in the industries of mine, construction, chemical, food, compound fertilizer, sand ,building materials,
metallurgy,chemical industry,cement,limestone slag,coal powder,mineral slag,clay etc. Feeding and discharging unit is installed with thermocouple
to control drier temperature. The temperature change of drier's feeding end can be indicated by the thermometer to control the inner drier temperature
2.Structure of rotary drier
Rotary drier machine is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap. The accessories
which are not in the the scope of this machine include firebox, feeding and discharging equipment, dust collector, draught fan etc.
3. Working principle of rotary drier Rotary drier adopts direct flow type of heating with heat source from firing unit. The material to be dried is pushed back immediately by spiral board
when enters the shell from feeding tank and feeding chute. Because the drier is installed in slope, material flows to the back end under gravity
and rotation force, meanwhile, it is lifted by board repeatedly and thrown down accordingly, which make the material form even curtain, and exchange heat sufficiently with inner the heat flow. In the end, water in the material is dried by repeatedly scattering.
Type (mm) | Gradient (%) | Rotational speed (r/min) | Inlet air tempreture(0C) | power (KW) | Pro-capacity (t/h) | weight (T) |
Φ600x6000 | 3-5 | 3-8 | ≤700 | 3 | 0.5-1.5 | 2.9 |
Φ800x8000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.0 | 3.5 |
Φ800x10000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.5 | 4.5 |
Φ1000x10000 | 3-5 | 3-8 | ≤700 | 5.5 | 1.0-3.5 | 5.6 |
Φ1200x10000 | 3-5 | 3-8 | ≤700 | 7.5 | 1.8-5 | 14.5 |
Φ1200x12000 | 3-5 | 3-8 | ≤700 | 11 | 2-6 | 14.8 |
Φ1500x12000 | 3-5 | 2-6 | ≤800 | 15 | 3.5-9 | 17.8 |
Φ1500x15000 | 3-5 | 2-6 | ≤800 | 18.5 | 4-7 | 21 |
Φ1800x12000 | 3-5 | 2-6 | ≤800 | 18.5 | 5-12 | 25 |
Φ2200x12000 | 3-5 | 1.5-6 | ≤800 | 18.5 | 6-15 | 33 |
Φ2200x18000 | 3-5 | 1.5-6 | ≤800 | 22 | 10-18 | 53 |
Φ2200x20000 | 3-5 | 1.5-6 | ≤800 | 30 | 12-20 | 56 |
Φ2400x20000 | 3-5 | 1.5-6 | ≤800 | 37 | 18-30 | 60 |
Φ3000x20000 | 3-5 | 1.5-6 | ≤800 | 55 | 25-35 | 78 |
Φ3000x25000 | 3-5 | 1.5-6 | ≤800 | 75 | 32-40 | 104.9 |
Φ3200x25000 | 3-5 | 1.5-6 | ≤800 | 110 | 75-90 | 166 |
Φ3600x25000 | 3-5 | 1.5-6 | ≤800 | 132 | 95-110 | 188 |
Rotary dryer for drying sand,mica,cement ect
