Biomass Rotary Dryer

Biomass dryer is an important part of biomass fuel production equipment. By drying biomass, they can be further pelletized to produce combustible biomass fuel. Or carbonized to produce biochar.

-Capacity:30-300 t/d
-Dried Moisture:12-15%(adjustable)

-Raw material type:
suitable for drying wood chips, sawdust, agro waste, MSW, RDF, straw, grass, bagasse, etc.

-Applicable:
widely used in chemical, agricultural, feed and fertilizer industries. And the drying of powder and granular materials with special requirements.

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Introduction & Principle

Biomass rotary dryer as known as three three-cylinder dryer. It is used in food, feed, fertilizer, chemical, pharmaceutical, and mining industries. According to the different requirements of the dryer. We have a different heat source. For example, direct heating model hot blast stove, indirect hot blast stove, heat conduction oil, electric heating, steam, etc. This dryer is suitable for drying the material with moisture of less than 65%.

The rotary dryer is suitable for drying wood chips, sawdust, bamboo chips, wood powder, wood pieces, wood shavings, rice straw, wheat straw, corn straw, sorghum straw, maize silage, and potato vines, beanstalks, and so on. The equipment has the advantages of large output, high efficiency and energy saving, small occupation area, energy-saving, and cost-saving.

Configuration

Biomass rotary dryer consists of a heating device, feeding device, transport device, rotary drum dryer, discharge device, dust extraction device, and other connecting parts.

Wet materials are continuously sent into the drum through a screw conveyor and then get separated and pushed by the high-speed hot flow. The moisture in wet materials is taken away in this process and then we get powder or pellet dry materials.

Parameters

Model	Capacity（t/d）	Initial Moisture(%)	Final Moisture(%)	Drying Temperature(℃)	Total Power(kw)	Cover Area (m²)
DLSG2010/3	62.5	60±5	12-15% (Adjustable)	250±30℃	78	8m×18m
DLSG2210/3	70.5				85	8m×18m
DLSG2510/3	83.5				110	10m×18m
DLSG2512/3	108.0				125	10m×22m
DLSG2912/3	120.0				135	10m×25m

Raw materials and Applications

Our biomass plant is suitable for a variety of different types of raw materials, crushing all kinds of biomass raw materials and pressing them into rod-like biomass pellets or briquettes, which can be used as a new energy for power plant power generation, heating, barbecue, boiler fuel, etc. or process forage such as alfalfa, grass, straw to make animal feeds, and also can be carbonized to make biochar for soil.