Changzhou Yiqiu Zhongya Drying Equipment Co., Ltd
Home>Products>HZG series rotary drum dryer (commonly known as rotary kiln)
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    Jiaoxi Liangzhuang Industrial Park, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province
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HZG series rotary drum dryer (commonly known as rotary kiln)
HZG series rotary drum dryer (commonly known as rotary kiln)
Product details


summary:
After being fed into one end of the dryer, the wet material is evenly distributed and dispersed inside the dryer by flipping the plate reader evenly distributed in the inner cylinder, and flows in parallel (counter current)
The full contact of hot air accelerates the driving force of drying and mass transfer. During the drying process, the material can be controlled to move to the star shaped discharge valve at the other end of the dryer to discharge the finished product under the action of the inclined plate and hot air flow.

Application:
In industries such as chemical, mining, and metallurgy, large particles with high specific gravity are dried, such as ores, blast furnace slag, coal, metal powders, phosphate fertilizers, and ammonium sulfate.
Drying of powder and granular materials with special requirements, such as HP foaming agent, distiller's residue, light calcium carbonate, activated clay, magnetic powder, graphite, and slag.
Materials that require low-temperature drying and require continuous drying in large quantities.

characteristic:
The rotary dryer has a high degree of mechanization and a large production capacity.
The fluid has low resistance and low functional consumption when passing through the cylinder.
Has strong adaptability to material characteristics.
Stable operation, low operating costs, and good uniformity of product drying.

Technical parameter table:

model Direct heating downstream type Direct heating counter current type Composite heating
Material type ore HP foaming agent blast furnace slag ammonium sulfate phosphate fertilizer Coal coal
Processing capacity kg/h 1000 466 15000 20000 12000 5000
Initial moisture content% 30 13 6 1.5 5 6.5
Final moisture content% 15 0.3 1 0.1 0.1 0.1
Average particle size mm 6.5 0.05 4.7 0.5-0.7 0.5 5
Material stacking density kg/m2 770 800 1890 1100 1500 750
Hot air intensity m3/kg 39000 5400 10750 9800 6500 16000
Inlet gas temperature ℃ 600 165 500 180 650 570
Material export temperature ℃   42 100 70 80 75
Heating method gas Steam electric heating heavy oil JRF heavy oil heavy oil
loading coefficient   6.3 7 7.5 7.8 18
RPM (revolutions per minute) 4 4 3.5 3 4 2
Tilt angle m/m 0.04 0.005 0.03 0.05 0.05 0.043
Number of copied boards 12 24 12 22 Outer side of inner cylinder 8
Outer cylinder inner surface 16
Outer side of inner cylinder 6
Outer cylinder inner surface 12
Drier diameter m 2.0 1.5 2 2.3 Outer tube 2
Inner cylinder 0.84
Outer tube 2.4
Inner cylinder 0.95
Drying machine length m 20 12 17 15 10 16
Drive power kw 22 7.5 15 11 11 15

Note: Some parameters may be adjusted according to different materials during design, and the design shall prevail


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