Zhengzhou Dingli New Energy Equipment Co., Ltd.
Paddle Stirring Drum Rotary Dryer1
Paddle Stirring Drum Rotary Dryer2
Paddle Stirring Drum Rotary Dryer3
Paddle Stirring Drum Rotary Dryer

Heat SourceSuitable for a variety of heat sources

ApplicationSuitable to drying high-moisture materials that MC is higher than 50%, and the viscosity is relatively low

Capacity: 31-181(t/d)Cycle: 30-50(day)

  According to the requirement of the market, Zhengzhou Dingli New Energy Technology Co., Ltd designs and manufactures paddle rotary dryer, which is as known as the paddle-harrow rotary dryer. It is specifically designed according to the problems of traditional rotary dryer. which is not suitable for high-moisture materials that MC is higher than 50%, and the viscosity is relatively low. Meanwhile since the ‘black hole’ phenomenon occurring in the drum lowers the drying capacity and raises the energy consumption. The paddle rotary dryer sets high-speed spinning paddles, strengthening the crushing, and separating function. The crushing effect enlarges the contact surface of particles, which largely increases the heat transfer rate and vaporization rate. According to the practical test, the unit vaporization capacity per hour of paddle rotary dryer is as much as 25-60kg/m2, which is 1-2 times of traditional rotary dryer. The output is raised by 50% and fuel consumption is reduced by 30%. At the same time, the footprint and drying efficiency is raised by 40%. It is applicable for the drying process of high-moisture materials with 50%-85% moisture, such as sludge, bean dregs, starch residue, and sauce residue, spray corn bran, cassava dregs, brewer's grains, distiller's grains, straw, grass, organic fertilizer, chicken beef feces. We also help optimize the drying process according to the property of different biomass materials, production scale, application requirements, cost control, automation level, and site condition.

National Patent

Low Operating Costs

Strong Stability

Mature Case

Product Working Principle

  Material Flow: the crushed materials of which the moisture is about 50%-85% are sent into the roller conveyor to realize downstream drying. Under the effect of the inner shoveling plate, materials are taking and scattered constantly, and move in the spiral forward method. Through three layers (inner, middle and outer layer). The heat exchange is realized between material and hot air.

paddle stirring drum rotary dryer structure

Technical Parameters
Model Capacity (t/d) Evaporation Capacity (t/h) Initial Moisture (%) Final Moisture (%) Drying Temperature (℃) Total Power (kw) Total Weight (kg) Plant Area (m²)
DJSG1408 31.0 0.70 60±5% 12-15% (Adjustable) 350±30 40 17000 5m*14m
DJSG1610 45 1.0 55 21500 6m*16m
DJSG2010/3 97.5 2.15 95 26500 8m*16m
DJSG2210/3 104.0 2.30 100 28500 8m*16m
DJSG2510/3 122.0 2.70 125 37000 10m*16m
DJSG2512/3 150.0 3.3 145 41000 10m*18m
DJSG2912/3 181.0 4.00 165 45500 10m*20m
Product Entry:
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