rotary drum dryer

Rotary Drum Dryer

Product Details

The Rotary Drum Dryer manufactured by Shiv Shakti Fabrications is a high-performance industrial drying machine designed for removing moisture from fertilizer materials, mineral powders, and other bulk solids. This heavy-duty drying system uses a rotating cylindrical drum combined with controlled heat flow to dry materials efficiently, making it an essential machine for fertilizer plants and industrial processing units where consistent moisture reduction is required.

Our Rotary Drum Dryer works through a continuous rotating drum where wet materials are fed from one side and gradually move through the cylinder while hot air passes through the drum. As the drum rotates, the internal lifting plates lift and shower the material through the hot airflow, allowing moisture to evaporate quickly and evenly. This process ensures efficient drying while maintaining uniform material quality.

One of the key advantages of the rotary drum drying system is its ability to handle large volumes of material while maintaining stable drying performance. The rotating drum allows materials to move freely inside the cylinder, ensuring even heat distribution and preventing material clumping. Because of this efficient drying mechanism, the Rotary Drum Dryer is widely used in fertilizer plants, mineral processing industries, and chemical production facilities.

The machine structure is fabricated using heavy-duty industrial steel components designed to withstand high temperatures and continuous operation. The drum is supported by strong rollers and drive systems that ensure stable rotation during long production cycles. This durable construction provides reliable performance and long service life even in demanding industrial environments.

Materials processed through the Rotary Drum Dryer achieve improved moisture control, better storage stability, and higher product quality. Drying is an important step in fertilizer production because properly dried granules are easier to handle, transport, and store without degradation.

In modern fertilizer production systems, the Rotary Drum Dryer is commonly used together with machines such as the Pan Disc Granulator Set for granule formation, the Pan Mixer Machine for uniform raw material mixing, and the Screw Conveyor Hopper for smooth material feeding and transfer between production stages.

Drying Capacity1.2 – 1.5 TPH
Moisture ReductionFrom 20–25% to 2–5%
Drum Diameter1.2 – 1.5 meter
Drum Length6 – 8 meter
L/D Ratio4:1 to 5:1
Shell Thickness10 – 12 mm (MS plate)
Internal Lifter DesignMS or SS lifting flights (spiral / angle type)
Rotation Speed4 – 8 RPM
Inclination Angle3° – 5° slope
Filling Rate8% – 12% of drum volume
Main Drive Motor15 – 20 HP
GearboxHeavy-duty Helical or Planetary gearbox
Tyre & Support RollersForged steel tyre with heavy-duty roller assembly
Burner / Furnace TypeHusk-fired / Coal-fired / Gas burner
Hot Air Temperature (Inlet)250°C – 400°C
Outlet Temperature80°C – 110°C
Draft SystemID Fan 10 – 15 HP
Cyclone SeparatorSingle or twin cyclone for dust collection
Airlock ValveRotary airlock for dust discharge
Feeding SystemScrew feeder or belt conveyor
Discharge SystemScrew conveyor / Belt conveyor
Fuel Consumption (Rice Husk)120 – 180 kg per hour (approx.)

Why Choose Shiv Shakti Fabrications

At Shiv Shakti Fabrications, we manufacture industrial fertilizer machinery designed for durability, efficiency, and reliable production performance. Our equipment is built with practical engineering and strong fabrication quality, helping fertilizer manufacturers maintain consistent production and high-quality final products.

With its efficient drying mechanism, strong industrial construction, and ability to handle large production volumes, the Rotary Drum Dryer remains an essential machine for fertilizer plants and bulk material processing industries.