ROTARY DRUM DRYER

ROTARY DRUM DRYER About

ROTARY DRUM DRYER - TECHNICAL SPECIFICATION1. GENERAL

Type: Single Pass, Co-current Flow, Direct Heated

Application: Sand, Biomass, Sludge, Minerals, Fertilizer, Coal

Capacity: Customized (0.5 TPH to 50 TPH)2. DRUM DETAILS

Diameter: 1000 mm to 3000 mm

Length: 10 Mtr to 25 Mtr

Shell Thickness: 12mm to 20mm MS (IS-2062 / SA-516 Gr70)

MOC: Mild Steel / SS304 / SS316 as per material

Inclination: 3 - 5

Rotation Speed: 3 - 8 RPM

Lifting Flights: Adjustable Angle Type, 6-8mm MS3. DRIVE SYSTEM

Drive Type: Girth Gear + Pinion Drive

Motor: 11 kW to 75 kW, Siemens / ABB / Crompton

Gear Box: Bonfiglioli / Elecon Worm + Helical

Control: VFD for RPM Control

Tyre & Roller: 2 / 3 Station Support, Forged Steel4. THERMAL SYSTEM

Heat Source: Hot Air Generator

Fuel: Coal / Lignite / Biomass / Natural Gas / Diesel

Inlet Air Temp: 300C to 750C

Outlet Air Temp: 80C to 110C

Insulation: 50mm LRB Mattress + 22G Aluminum Cladding5. FEEDING & DISCHARGE

Feeder: Screw Feeder / Belt Feeder with VFD

Discharge: Air-lock Rotary Valve + Screw Conveyor

Sealing: Front & Rear Labyrinth Seal with Graphite Rope6. POLLUTION CONTROL (OPTIONAL)

Cyclone Separator + Wet Scrubber / Bag Filter (250 Bags)

ID Fan: 20 HP to 100 HP

Stack Height: 20 Mtr7. UTILITIES REQUIRED

Power: 25 to 120 kW Connected Load

Water: 2-5 m³/hr for Scrubber (if applicable)

Manpower: 1 Operator + 1 Helper