Three-Cylinder Rotary Dryer

A compact multi-pass rotary drying system for granular industrial materials within the stated moisture and particle-size range.

Operating principle

Configured around the process condition.

The ZBBSH combined three-cylinder dryer routes material through concentric drums to increase the heat-transfer path within a compact footprint.

Concentric three-cylinder path
Compact process footprint
Configured around material and moisture

Reference specifications

Capacity25–100 t/h
Size rangeØ2.6 × 6 m to Ø4.0 × 12 m
Reference gas temperatureUp to 750°C unless specially configured
Typical applications
01

Yellow sand and dry-mix mortar

02

Foundry sand

03

Blast-furnace slag

04

Fine clay and stable granular materials