20tph Rotary Type Triple Drum Sand Dryer

Model NO.: NWD-20


Operational Method: Continuous


Drying Medium: Air


Heating Mode: Transmission


Type of Flow: Cross Flow


Capacity: 20tph


Powder: 22kw


Moisture Before Drying: 15%


Output Temperature: 50-65°c


Specification: CE


HS Code: 8419399090




Structure: Combined Drier


Operation Pressure: Atmospheric Dryer


Appearance of Dried Sample: Bulk


Movement Way: Combined


Application: Dry Sand, Slag, Limestone


Fuel: Gas, Oil, Coal


Dust Collector: Cyclone and Tank Dust Collector


Moisture After Drying: <0.5%


Trademark: Newwall


Origin: Shanghai



Three drum sand dryer



The three drum sand dryer can be applied in drying raw materials such as yellow sand, slag, clay, quartz sand etc...It's widely used in industries such as dry mortar, cement, building materials, glass, chemicals, and casting etc.

the heat efficiency of three drum sand dryer can be up to 80%. shorter length, it's easy to arrange the work site. gas burner is clean and save space.









General description:

The dryer is assembled by three concentric-cylinders which halved joint with different diameters. Computer optimized stock

guide and lifting blade with different angles and spacing are installed inside the

cylinder, the structure can ensure that the material being dried runs along the

direction of screw under the impact of gravitation, stay sufficient time and good

dispersion in the cylinder to let the material exchange with the heat airflow from

air heating furnace inside of the cylinder. The special three-cylinder structure

makes the inner cylinder and middle cylinder being surrounded by the outer

cylinder to form a self-contained thermal insulation system, the radiated heat

from surface of inner and middle cylinder assist heat the material in the outer

cylinder, but the outer cylinder is at the low temperature end, so the heat

dissipation area and heat loss is reduced significantly.





Advantage:

1.Energy saving, the heat efficiency can be up to 80%,

2. Save space, just the 1/3 of single cylinder dryer.

3. Friction transmission, lower noise

4. Low dust pollution

5. The cylinder and flying plate use alloy steel, double service life than normal steel.

6. Can use coal, gas or oil as fuel.

Contact us if you need more details on Sand Dryer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Rotary Dryer、Rotary Drum Dryer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Drying Equipment