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Fermented Soybean Meal Drying Production Line

Capicility: 1000~8000(kg/h)

Production cycle: 45(day)


Product Description

Soybean meal is a byproduct from the process of soybean oil extraction, which is mainly composed of protein (40% ~ 44%), fat (1% ~ 2%), carbohydrate (10% ~ 15%), and a variety of minerals, vitamins and essential amino acids. Its nutrition is relatively comprehensive and balanced. In addition, soybean meal also contains soy isoflavones, phospholipids and other bioactive substances, which is the most widely used plant-based protein resources. However there are many kinds of antinutritional factors in soybean meal (trypsin inhibitors, soybean protein antigen, urease, phytic acid, etc.). On one hand, their existence has inhibition effect on certain digestive enzyme when they are combined with some nutrient component and forms the production that is difficult to digest and absorb. On the other hand, some of them can cause the organ damage of animals and leave bad influence on health and growth. Fermented soybean meal, also known as the microorganism fermented soybean meal the produced under controlled condition, making use of microbial growth, reproduction and metabolism and the accumulation of useful enzyme and intermediate metabolites of bacteria. Through the microbial fermentation, the fermented soybean meal contains little antinutritional factors and is rich in small molecule soybean peptide, amino acids, enzymes, vitamin and bioactive factors, which has good palatability. It can be applied to the piglets feeding, poultry feeding, and aquaculture. It is ideal alternatives to fish meal with huge market potential and economic value.
Fermented soybean meal production process: Fermented soybean meal often adopts the method of solid fermentation, adding the certain amount of water, the mixture of soybean meal and wheat bran (100:6) and the combination of aspergillus oryzae and yeast(1:3). The fermentation time is 72 hours. With our paddle rotary drying equipment, the fermented soybean meal is dried to 12% moisture content instantly at low temperature and then crushed to 30-80 mesh. After being cooled to normal temperature, the whole process ends with the packing of eventual products.


Material flow: material with 50-65% moisture by the screw conveyor into the mixing drum dryer to realize the downstream drying, material constantly be lifted ,scattered and put forward with screw type, the material and heat fully exchange heat, the moisture rapidly be evaporated and vaporized, the material which is achieve the effect of drying will quickly be discharged from the roller under the hot air.


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

Successful Case

Everything makes customers satisfied

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

Online Message

+86-371-56739888 +86-371-68823758 [email protected]
No.12 Hongye Road HI-TECH Development Zone, Zhengzhou,China