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Wood chips sawdust biomass dryer

Wood chips sawdust biomass dryer China

Initial Moisture : ≤ 60 %

Final Moisture : ≤ 12 - 15 %

Material : For wood chips, sawdust, bark, straw, alfalfa hay, sugarcane bagasse, cassava residues, poultry manure, etc

Orginal: China , Zhengzhou

  • Overview

    The biomass dryer is a pre dewatering equipment developed for biomass pellet pressing of sawdust, wood powder, and shavings materials. It can effectively improve the quality and appearance of finished pellets. 

    The system effectively extends the drying time of materials, increases air volume, and combines the characteristics of an air flow dryer. 

    It has the advantages of energy saving, environmental protection, high efficiency, and reduced footprint.

    Wood chips sawdust biomass dryer

  • Working principle

    1.Wood chips are transported by the feeder to the inner drum of the drum. 

    2.During the drying process in the guide area, material curtain area, and rapid transfer area, they undergo sufficient heat exchange with the heated air. 

    3.In the guide area and material curtain area, a new type of lifting device and spiral belt conveyor structure are used to greatly improve the heating efficiency of wet materials and accelerate drying; 

    4.At this point, the wood chips enter the middle drying area of the drum dryer, which is equipped with a fully bent sheet cutting large angle spiral belt structure. 

    5.The material quickly moves towards the front section of the drum under the joint action of hot air and spiral belt in the middle drum, while absorbing the heat emitted by the inner drum and the hot air in the middle drum for heat exchange. The material reaches the ideal drying state here and enters the outer drum. 

    6.The material travels in a rectangular multi loop manner on the outer drum. 

    7.The material that achieves the drying effect is quickly discharged from the drum under the action of hot air. 

    8.The wet material that does not achieve the drying effect cannot move quickly due to its own weight. 

    9.The material is fully dried in this rectangular plate to complete the entire drying process.


  • Features & Benefits

    1. Automatic stone and iron removal can ensure that impurities in the dried wood chips do not enter the subsequent process.

    2. Adopting a hot blast stove with an accident flue as the heat source effectively avoids the situation of a large amount of heat entering the drum and causing a fire in case of emergencies, making operation safer;

    3. Equipped with a new energy-saving hot air stove, it is efficient, energy-saving, controllable in thermal engineering, easy to operate, with coal consumption reduced by about 60%, high insulation efficiency, low energy consumption, and long service life;

    4. Single tube and rotary drying modes, fully meeting customer needs;

    5. Adopting a patented four-wheel drive device to ensure the smooth and adjustable operation of the drying drum, while also protecting the safety of the driving motor's working conditions;

    6. The drum discharge system adopts a fully sealed design, effectively preventing the material from being sucked away by the wind caused by air leakage, and also preventing dust from flying;

    7. Advanced dust removal and purification technology, high efficiency of supporting dust collectors, and low power consumption;

    8. Adopting frequency conversion speed regulation to control material flow, the final moisture index of the material can be flexibly controlled.

    9. The exhaust temperature is low, and the dust removal equipment is used for a long time, allowing for continuous production for the next process.

  • Specifications

    ModelSTSG2010STSG 2210STSG 2510STSG 2512STSG 2912
    Capacity(t/d)63.5-144.567.5-154.083.5-193.0100-227.0120.0-268.0
    Ability to evaporate water(t/h)1.851.9762.4272.9123.432
    Raw moisture(%)35~60%35~60%35~60%35~60%35~60%
    Finalmoisture(%)12~15%12~15%12~15%12~15%12~15%
    Drying temperature(℃)270℃±3270℃±3270℃±3270℃±3270℃±3
    Total power(kw)7885110125135
    Total weight(kg)2500027000350003800043500
    Footprint(m²)8m×18m10m×18m10m×18m10m×20m10m×22m
  • Inquiry

    Please write down your requirement and contact details in the following form. You can also send a message to us by this email sales@staurk.com, we will reply to you within 24 hours.

    Inquiry

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