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Bean dregs drying production line

Bean dregs drying production line

Production Capacity
Capacity
800~5000(t/d)
Power
Power
32~165(kw)
Hotline: +86-371-56739888

Introduction

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, 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.

Working Principle

During the drying process, under the effect of the shoveling plate with certain gradient and heat medium, bean dregs moves to the discharging valve at other end of the dryer in a constant speed, then are discharged as drying finished product. In the designing plan, we take full account of the characteristics that the bean dregs is of high water content, high protein content and big viscidity, and take a series of original unique technology to solve, thus ensuring excellent drying effect.

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. The whole drying system uses electric centralized control, which is of automatic controlled hot air temperature, high automation degree and convenient operation. After the drying section, we can connect follow-up sections (such as crushing, mixing, pelleting, packing, etc) to produce bean dregs pellet feed finished product.

Technical Parameters

Specification Capacity(t/d) Output(t/d) Evaporation Capacity(t/h) Moisture(%) Dryer water(%) Drying temperature(℃) Total installed capacity(kw) Weight(kg) Area
DLJG1208 33.6 15.6 0.75 60±5% 12-15% (adjustable) 350-550℃ 32 15000 5m*14m
DLJG1408 40.8 19.2 0.90 40 17000 5m*14m
DLJG1610 58.9 27.7 1.30 55 21500 6m*16m
DLJG2010/3 131.4 61.8 2.90 95 26500 8m*16m
DLJG2210/3 145.0 68.2 3.20 100 28500 8m*16m
DLJG2510/3 167.7 78.9 3.70 125 370000 10m*16m
DLJG2512/3 204.0 96.0 4.50 145 41000 10m*18m
DLJG2912/3 247.0 116.2 5.45 165 45500 10m*20m

Performance characteristics

Fast drying and high efficiency

Bean dregs drying production line has the characteristics of high temperature resistance and can dry raw material with high temperature hot air.

Low consumption and low cost

Bean dregs drying production line has strong anti-overload capability, large processing capacity, low material consumption and low drying cost.

Low wear and long life

adopts "centering roller device", which makes the roller and roller ring have linear contact, which greatly reduces wear and power loss.

Low load, no block

new feeding and discharging device, which eliminates the blockage, discontinuity, unevenness and returning of rotary drum dryer, and reduces the load of the dust removal system.

Online Message

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