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Bean Dregs Drying Production Line

Capicility: 800~5800(kg/h)

Production cycle: 45(day)


Product Description

Bean dregs, the by-product during producing soy milk or tofu, is a kind of material with big water and oil combining performance. After being processed, it has the following advantages: fresh bean dregs’s water content is about 90%, its nutritional ingredient is higher than many inferior dregs; the crude protein content is high, especially in hot summer and high temperature, it is easily rotted and mildewed. Dry bean dregs’s crude protein content is three times higher than that of the unhulled rice. It is suitable for nutrition feed for pig, chicken, duck, etc.

Bean dregs dryer is mainly consisted of the heat source(hot blast stove or gas producer furnace), material feeder(beater), rotary drying roller, discharger, induced draft fan, driving device, unloader and power distribution cabinet. After certain degree of dehydration and scattering, wet bean dregs enters into the drying roller through material feeder. Under the stirring of the lifting plates and shoveling plates that distribute evenly inside the roller, the bean dregs scatters evenly and contacts with hot air sufficiently in drying area. This speeds up the drying heat transfer and mass transfer. Wet air is pumped by air-inducing device, which avoids material from being wet again.


Bean dregs dryer production line adopts special inner structure, which makes sure the bean dregs drying effect. It introduces novel and unique sealing device, and is matched with thermal insulation system of excellent effect, thus decreasing the coal consumption of the whole drying system. The integrated system is of good sealing performance, and is equipped with perfect dust removal device, no dust spillover, good operating environment.


Model Input (t/h) Output (t/h) Evaporation Capacity (t/h) Initial Moisture (%) Final Moisture (%) Drying Temperature (℃) Total Power (kw) Total Weight (kg) Plant Area (m²)
DLSG1409 0.85 0.4 0.45 60±5% 15% (Adjustable) 350±30 34 22000 5m*15m
DLSG1615 1.6 0.75 0.85 45 28000 6m*22m
DLSG2008/3 2.89 1.36 1.53 78 40000 8m*16m
DLSG2010/3 3.68 1.73 1.95 90 45000 8m*18m
DLSG2210/3 4.02 1.89 2.13 105 50000 8m*20m
DLSG2510/3 4.95 2.33 2.62 125 60000 10m*20m
DLSG2512/3 5.84 2.75 3.09 140 68000 10m*24m
DLSG2912/3 6.75 3.18 3.57 155 76000 10m*24m

Product Line Structure

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General heat source

suitable for a variety of heat sources, not restricted by heat source

Low operating costs

Low energy consumption and low operating costs

Environmental protection

use various of dust collectors to meet local environmental standards

Quality control

High-precision process equipment, strict quality control

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Support customization

customized equipment according to customer needs

Technical guidance

professional and technical personn-el on-site guidance operation

Automatic operation

automatic operation, simple operati-on and saving manpower

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Online Message

+86-371-56739888 +86-371-68823758 dingli@dlbio-dryer.com
No.12 Hongye Road HI-TECH Development Zone, Zhengzhou,China