| Customization: | Available |
|---|---|
| Model: | 0.6X6m-3X25m |
| Object: | Sand |
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Capacity 0.5-40 tph sand rotary drum dryer supplierRotary drum sand dryer is widely used in building materials, metallurgy, mineral processing, chemical industry, cement and other industries.
It is mainly used in sand,slag, limestone, clay, river sand, quartz sand, water slag and other high moisture, large proportion of materials.
3. Working Principle of rotary drum sand dryer
The dry wet material from sand dryer is delivered to hopper by belt conveyor or bucket hoist, and then the feeding machine through hopper enters the feeding end through feeding pipe.
The inclination of the feeding pipe is greater than the natural inclination of the material so that the material can flow smoothly into the dryer.
The dryer cylinder is a rotating cylinder slightly inclined to the horizontal line.
When the material is added from the higher end, the heat carrier enters from the lower end, which is in contact with the material countercurrent, and the heat carrier and the material flow together into the cylinder.
With the rotation of the cylinder, the material moves to the bottom end by gravity. In the process of moving the wet material forward in the cylinder, the heat transfer of the heat carrier is obtained directly or indirectly.
The wet material can be dried and then sent out through the belt or screw conveyor at the discharging end.4. Technical Parameters of rotary drum sand dryer
|
Model (mm) |
Obliquity(%) |
Rotation speed (r/min) |
Feeding temperature (degree) |
Power (kw) |
Capacity(t/h) |
Weight (t) |
|
Ø600x6000 |
3-5 |
3-8 |
<=700 |
3 |
0.5-1.5 |
2.9 |
|
Ø800x8000 |
3-5 |
3-8 |
<=700 |
4 |
0.8-2.0 |
3.5 |
|
Ø800x10000 |
3-5 |
3-8 |
<=700 |
4 |
0.8-2.5 |
4.5 |
|
Ø1000x10000 |
3-5 |
3-8 |
<=700 |
5.5 |
1.0-3.5 |
5.6 |
|
Ø1200x10000 |
3-5 |
3-8 |
<=700 |
7.5 |
1.8-5 |
14.5 |
|
Ø1200x12000 |
3-5 |
3-8 |
<=700 |
11 |
2-6 |
14.8 |
|
Ø1500x12000 |
3-5 |
2-6 |
<=800 |
15 |
3.5-9 |
17.8 |
|
Ø1800x12000 |
3-5 |
2-6 |
<=800 |
18 |
5-12 |
25 |
|
Ø2200x12000 |
3-5 |
1.5-6 |
<=800 |
18.5 |
6-15 |
33 |
|
Ø2200x18000 |
3-5 |
1.5-6 |
<=800 |
22 |
10-18 |
53.8 |
|
Ø2200x20000 |
3-5 |
1.5-6 |
<=800 |
30 |
12-20 |
56 |
|
Ø2400x20000 |
3-5 |
1.5-5 |
<=800 |
37 |
18-30 |
60 |
|
Ø3000x20000 |
3-5 |
1.5-5 |
<=800 |
55 |
25-35 |
78 |
|
Ø3000x25000 |
3-5 |
1.5-5 |
<=800 |
75 |
32-40 |
104.9 |
(1) The drying effect is good: the initial moisture content of the material is 15%, the final moisture content is less than 0.5-1%, and the materials such as river sand, yellow sand, sea sand, pomegranate sand and other bulk materials, slag powder of cement factory, dry mortar production line, etc.
(2) Using wear-resistant manganese plate, which is 3-4 times than the ordinary steel plate.
(3) Fuel can be used for coal, oil and steam. Can bake the block, granular, powder material below 20-40mm.
(4) Low energy consumption: coal consumption is 1 / 3 of the single barrel dryer, saving 40% electricity, ton standard coal consumption less than 9 kg.
(5) High drying efficiency: more than 40% higher thermal efficiency than traditional single dryer .
(6) Small area: 60% less area than single-barrel dryer. Investment in civil construction decreased by about 60%.
From the design, production, installation and debugging, we can provide training and guidance for the buyer's workers, such as send engineers to direct the constrution site. We also provide one-year maintenance for the machine.
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