Shandong, China
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing ...
Plant Area:
95 square meters
Management System Certification:
ISO 9001, ISO 14001, HACCP
OEM/ODM Availability:
OEM/ODM Service

Dryer, Drier, Air Dryer manufacturer / supplier in China, offering Waste Heat Rotary Drum Dryer for Wood Chips (170), High Quality Small Scale Gas/ Oil Fired Steam Boiler (0.03-1t/h), Packaged Hot Water Boiler (SZL) and so on.

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Supplier Homepage Products Dryer Waste Heat Rotary Drum Dryer for Wood Chips (170)

Waste Heat Rotary Drum Dryer for Wood Chips (170)

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $20,000-100,000/ Piece
Port: Qingdao, China
Production Capacity: 500PCS/Year
Payment Terms: L/C, T/T
Movement Way: Agitation
Heating Mode: Transmission
Drying Medium: Effluent Gases
Operation Pressure: Atmospheric Dryer
Control System: PLC Optional
Structure: Rotary Type Drier

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Basic Info

Operational Method
Type of Flow
Parallel Flow
Type of Atomization
Rotary Atomization
Appearance of Dried Sample
Transport Package
Exported Standard/According to Requirement; FCL
Design requirements
  1. Material: wood chips max 50×50×50mm, with wood dust and sludge.
  2. Capacity: 6t/h, 50% moisture dried to 15%.
  3. Moisture dried 2330kg/hour.
  4. Heat resource: flue gas from boiler, 100000m3/h at 170ºC.
  5. Density of material: 380kg/m3.

Energy calculation

  1. Heat energy of flue gas at 170ºC: 3,572,600kcal/h
  2. Heat energy for evaporation of water 2330kg: 1,631,000kcal/h.
  3. Energy of 3120kg materials absorbed, temperature of material rising calculated from 0 to 70ºC: 98300kcal/h.
  4. Dried material energy: 38500kcal/h.
  5. Exhaust flue gas temperature: 85ºC.
  6. Efficiency of energy use: 50%.
  7. Heat loss of drum (when insulated): 6%.
  8. Required heat energy for drying: 3,616,600kcal/h.
  9. Moisture in exhaust flue gas: 24.76g/Nm3

Processing of drum dryer

  1. Flue gas and materials go into drum together.
  2. Materials are fed and discharged continuously with feeding conveyor and discharge screw.
  3. Materials come to the feeding seal.
  4. The drum is supported with frames, rotating rotors and bearing, and rotates continuously.
  5. There are material guiding plates inside the drum, and in the middle of drum there is material distributing plate which turns the material over and changes the direction of flue gas.
  6. Waste gas pass through the cyclone, I.D. fan and pipeline, and go into the flue gas system and dust removing system of boiler.
  7. The dust collected by cyclone is discharged by screw conveyor.
Waste Heat Rotary Drum Dryer for Wood Chips (170)


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