Bean dregs, the by-product of 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' 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' 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 mainly consists 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 a certain degree of dehydration and scattering, wet bean dregs enters into the drying roller through the material feeder. Under the stirring of the lifting plates and shoveling plates that distribute evenly inside the roller, the bean dregs scatter evenly and contacts with hot air sufficiently in the 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.
Materials:Widely used for drying bean dregs, brewer grains, potato residue, sweet potato dregs, cassava pulp, tapioca slag, etc.
Application:Drying bean dregs to produce value-added feed ingredients.
The high-humidity bean dregs are sent into the drum by the screw conveyor, and are continuously picked up and scattered under the copying plate to advance in a spiral manner. The built-in stirring paddle device fully stirs and breaks the material, and fully expands the heat exchange area between the material and the hot gas. At the same time, the drum dryer is equipped with a shock cleaning device to prevent the material from sticking to the cylinder wall and the material curtain is uniform, the heating area is large, and the passing rate is high, which largely avoids the paste occur.
The bean dregs can reach a water content of about 35% in the stirring drum dryer and are discharged by the screw conveyor, and then enter the special pulverizer for semi-wet materials. , The dry powder is recovered by the cyclone discharger and the pulse bag filter, and the exhaust gas is discharged up to the standard to complete the entire drying process.
| Specification | Input Capacity(t/d) | Output(t/d) | Evaporation Capacity(t/h) | Raw Material Moisture(%) | Dried Material Moisture(%) | Drying temperature(℃) | Total Power（kw) | Total Weight（kg） | Area |
|---|---|---|---|---|---|---|---|---|---|
| JTZG1208 | 43.7 | 25.7 | 0.75 | (Mechanical dehydration to around 68%, and then dry by dryer) | 10% (adjustable) | 350-450℃ | 55 | 25000 | 5m*20m |
| JTZG1408 | 52.5 | 30.9 | 0.90 | 75 | 27000 | 5m*20m | |||
| JTZG1610 | 75.8 | 44.6 | 1.30 | 95 | 28500 | 6m*22m | |||
| JTZG2010/3 | 169.0 | 99.4 | 2.90 | 140 | 33500 | 8m*25m | |||
| JTZG2210/3 | 186.5 | 109.7 | 3.20 | 170 | 38500 | 8m*25m | |||
| JTZG2510/3 | 215.5 | 126.7 | 3.70 | 210 | 45000 | 10m*28m | |||
| JTZG2512/3 | 262.2 | 154.2 | 4.50 | 260 | 60000 | 10m*30m | |||
| JTZG2912/3 | 317.6 | 186.8 | 5.45 | 300 | 80000 | 10m*30m |
Intelligent one-button control automatically adjusts parameters, ensuring uniform final moisture. Dried product temperature stays below 50℃, with bright color and nutrients retained.
Built-in stirring and dispersing blades fully break and mix materials, improving heat exchange, increasing unit capacity by over 50% and reducing fuel consumption by more than 30%.
Compared with conventional rotary dryers, the compact design reduces floor space and civil investment by about 40%, and lowers overall equipment investment by 20%.
Optimized lifting plates, variable frequency control and modular dust collection with heat recovery improve heat use, keep exhaust below 50℃, cutting energy cost 30% and power consumption 20%.
From solution design to equipment manufacturing and on-site installation and commissioning, Jiutian provide complete one-stop services. The equipment is exported to over 100 countries including UK, Russia, Malaysia, the Philippines, Italy, Israel, Indonesia, Malaysia, Ethiopia, Nigeria, Congo, South Africa, Pakistan, India, Egypt, etc. Looking forward to cooperating with you. The following is the project site of our client.
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