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                Straw Dryer

                Applicationl: corn stalk, soybean stalk, cotton stalk, wheat straw, sorghum stalk
                Capacity: 19.5-268 ton/day
                Motor: 28-135
                Drying Temperature: 270+/-30C degrees
                E-Mail : sales@hndingli.com
                Service hotline : 0086-371-56665326
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                Brief introduction of straw dryer
                Straw dryer is widely used for drying corn stalk, soybean stalk, cotton stalk, wheat straw, sorghum stalk, wood sawdust, wood chips, wood shavings, ginkgo leaves, mulberry leaves and other agricultural cellulose materials. Straw dryer machine can be heated by hot air convection or steam to heat transfer. The drying speed is fast, the drying intensity is large, and the residence time in the dryer is short. It has adopts automatic control, and the operation is stable and reliable. The fuzzy control instrument is used in the coal combustion system, and the temperature can be controlled automatically to ensure the quality of the drying product. The safe operation of production is reliable. The multistage waste heat reuse system has increased the overall thermal efficiency by more than 10%, so that the cost of drying is greatly reduced.
                 
                Work flow and principle of straw dryer:
                The wet straw, firstly grinded by the grinding mill, then fed by scraper conveyer, together with the hot air through the hood, both go into the dryer head, with backward operation, discharged from the tail, called concurrent flow drying process; inside the cylinder chamber, the material has full contact and mixing with hot air to get heat exchange: the high-temperature hot air transfers the heat to the wet material, to make the temperature rise of the wet material, so the wet material is heated, and the water evaporates into the hot air, so as to realize the drying of wet material; there are double-layer lifters inside the cylinder chamber, which continues lifting and droping the material, making the material and the hot air have full contact, promotes the heat exchange, and moves material towards the discharging end. After drying, the straw is drained out of the drying rotary cylinder through the sealed discharge scraper belt conveyor, and then is manually packed. The exhaust gas is disposed by the dust removal device and discharged into the atmosphere from the chimney.
                 
                Structure characteristics of straw dryer:
                1. Automatic control can ensure the moisture content of dried sawdust is uniform and stable.
                 
                2., automatic stone removal and iron removal can ensure that the impurities of wood chips do not enter the later process.
                 
                 
                3. The investment required for equipment is 1/6 of foreign imported products.
                 
                4. Cylinder self-insulation thermal efficiency of up to 70% (the traditional single dryer thermal efficiency is only 35%), improve the thermal efficiency of more than 50%.
                 
                5., with the tail drive, the transmission is more stable and reliable, changing the supporting wheel's rotation and sliding frequently, affecting the production phenomenon.
                 
                6., compared with the single cylinder dryer, it reduces the occupation area by 50%, the civil construction investment is reduced by about 50%, and the electricity consumption is reduced by 60%.
                 
                7. Many directions of the lifter distribution, effectively control the drying time. The drying effect is good.
                 
                8., we can easily control the final water requirement according to users' requirements.
                 
                9., variable frequency speed control is used to control material flow, and the final moisture index can be easily adjusted according to users' needs.
                 
                10., the outlet temperature is low, and the dust removal equipment is used for a long time. It can be continuously produced for the next process.
                 
                11. the new energy-saving hot blast stove is equipped with high efficiency, energy saving, thermal control and simple operation, and the coal consumption is reduced to 60%.
                 
                 
                Technical specification of straw dryer:

                 

                Model
                Capacity (t/d)
                Water evaporation (t/h)
                Input moisture (%)
                Output moisture (%)
                Dryingtemperature (C degrees)
                Total power (kw)
                Weight (kg)
                Area (m2)
                GT1210
                44.0-19.5
                0.565
                35-50%
                12-15%(adjustable)
                270+/-30
                28
                13500
                5m*15m
                GT1409
                46.5-20.5
                0.595
                35-50%
                12-15%(adjustable)
                270+/-30
                34
                15500
                5m*15m
                GT1615
                88.0-39.0
                1.130
                35-50%
                12-15%(adjustable)
                270+/-30
                45
                19500
                6m*22m
                GT2010/3
                144.5-63.5
                1.850
                35-50%
                12-15%(adjustable)
                270+/-30
                78
                25000
                8m*18m
                GT2210/3
                154.0-67.5
                1.976
                35-50%
                12-15%(adjustable)
                270+/-30
                85
                27000
                8m*18m
                GT2510/3
                193.0-83.5
                2.427
                35-50%
                12-15%(adjustable)
                270+/-30
                110
                35000
                10m*18m
                GT2512/3
                227.0-100.0
                2.912
                35-50%
                12-15%(adjustable)
                270+/-30
                125
                38000
                10m*20m
                GT2912/3
                268.0-120.0
                3.432
                35-50%
                12-15%(adjustable)
                270+/-30
                135
                43500
                10m*22m
                 
                Sales Manager
                ...
                LEON
                Sales Manager
                ...
                Dai
                Sales Manager
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