Crops Straw Dryer Machine

Crops Straw dryer is complete processing machine used for drying straws, crops stalks as animal feeds or biomass fuels. or can be made as biochar.

-Capacity:1-15 t/h
-Dried Moisture:12-15%(adjustable)

-Raw material type:
Suitable for drying elephant grass, alfalfa, wheat stalks, corn silage, forage with 45-75% moisture.

-Applicable:
Dried straw can used as animal feeds, biomass fuels,or biochar, etc.

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Introduction & Principle

The straw dryer is applied for drying barley straw, oat straw, wheat straw, rye straw, straw, sorghum straw, corn straw, potato vines, beanstalks ( including materials like soybean straw, broad bean straw, pea straw, cowpea straw, lupine straw, peanut vine, etc.). According to the characteristics, production capacity, applying requirement, cost control, and operating convenience of each biomass material, our company optimizes the drying technology. Recommended products: three-layer rotary drum dryer, patent number: ZL2009 2 0089749.2.

This equipment is of a huge production, high efficiency, and energy-saving, small floor space. Compared with common dryer machines, it saves energy by 30%-50%, thus saving energy and drying costs to the maximum.

Configuration

The crushed materials of which the moisture is about 35%-55% are sent into the roller by conveyor to realize downstream drying. Under the effect of the inner shoveling plate, materials are took and scattered constantly, and moved in a spiral forward method. Through three layers (inner, middle, and outer layer), heat exchange is realized between the material and hot air medium. The materials that achieve a drying effect move forward fast and are discharged out of the roller. Wet materials that still don’t achieve a drying effect couldn’t move fast due to self-weight and are dried completely during the controlling route, thus achieving the drying effect. Material moisture is decreased to 12%-15%. After the whole drying process is completed, materials are discharged by screw conveyor. Inside the roller is installed with a vibrating cleaning device, which prevents materials from bonding to the cylinder wall.

Parameters

Model	Input (t/h)	Output (t/h)	Initial Moisture (%)	Final Moisture (%)	Drying Temperature (℃)	Total Power (kw)
DLSG1409	1.53	1.08	40±5%	15% (Adjustable)	280±30	34
DLSG1615	2.89	2.03				45
DLSG2008/3	5.2	3.67				78
DLSG2010/3	6.63	4.68				90
DLSG2210/3	7.24	5.11				105
DLSG2510/3	8.91	6.29				125
DLSG2512/3	10.5	7.41				140
DLSG2912/3	12.14	8.57				155

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.