Iron concentrate single drum rotary dryer

The single-drum rotary dryer is a continuous drying equipment widely used in mining, building materials, and chemical industries. It is designed for drying granular, powdery, or bulk materials (e.g., slag, clay, coal, fly ash) with high efficiency and reliability.

Working Principle

Feeding: Wet material is fed into the rotating drum.

Drying: The drum rotates slowly, and internal lifters cascade the material to expose it evenly to hot air (co-current/counter-current flow), evaporating moisture.

Discharge: Dried material exits the drum, while exhaust gas is treated by dust removal systems.

Key Features

Simple Structure: Single-drum design with low maintenance and high adaptability.

Flexible Heat Source: Compatible with coal, gas, oil, or industrial waste heat.

Uniform Drying: Lifters prevent clumping and ensure consistent heat exchange.

Eco-Friendly: Optional dust collectors (cyclone, wet scrubber) to meet emissions.

Applications

Mining: Drying metal concentrates (iron, copper).

Construction: Cement raw materials, clay, sand.

Chemical Industry: Fertilizers, chemical powders.