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Rotary Sand Dryer

Applicable materials:applied to sand drying.

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Rotary Dryer is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical. It can be used for drying many kinds of materials limestone slag, coal powder, clay, stone, sand, concentrate.Three pass rotary sand dryer adopts the latest European energy saving technology, clamp type structure. Internal cylinder, middle cylinder and outer cylinder form a since the insulation structure. Special thermal design idea eliminates wind tunnel heat loss, increases the heat exchange area and the unit volume evaporation intensity, bring about good energy saving effect, high drying efficiency and good drying effect. In line with the international trend of creating an environment-friendly and resource-saving society, three pass sand rotary dryer is a new type of environmentally-friendly and energy-saving drying equipment.

rotary sand dryer sale
Rotary Sand Dryer
Rotary Sand Dryer

The three pass sand rotary dryer is used for drying common sand, yellow sand, river sand, construction sand, sea sand, garnet sand, slag, clay and other raw materials, widely used in building materials, chemical industry, foundry industry, etc., can adapt to a variety of fuels such as coal, oil and gas.

Rotary Sand Dryer Features

20% investment lowered for the same capacity.
Thermal efficiency improved by 40%.
Coal consumption (as fuel) is 30% of conventional dryers.
Land area reduced by 60% by comparison.
Finished product moisture within 0.5-1% or lower.
Good sealing and high reliability.


Working Principle

Materials enter the inner side of the drum through the feeding device to realize current flow drying process, then the materials enter the middle layer of the inner wall through the other end to realize counter current drying process. They are lifted in over and over in the middle layer which advance in two-steps forward and one-step back way. The dryer absorbs heat from both inner drum and middle drum, which extend the drying time and realize the best drying condition. Finally, materials fall into the external layer of the drum from the other end of the middle layer, processing in a rectangle multi-loop way. The dried materials move quickly out of the drum under the hot air, while the wet ones remain because of their own weight. Materials are dried completely inside the rectangle shoveling plate and then cooled by the single drum cooler, thus finishing the whole drying process.


Please strictly refer to the product technical parameters for work. specifications are subject to change without notice. Please refer to the actual data of machine.

Model  Drying Capacity (T/H) Power (KW) Size (¢x L) (m) Fuel
HY2230 8~10 5.5 ¢2.2 x 3  Coal Diesel Gas
HY2235 10~15 4*2 ¢2200 x 4000
HY2565 25~30 4*4 ¢2600 x 5500
HY2870 30~35 7.5*4 ¢3200 x 6500
HY3070 35~40 7.5*4 ¢3200 x 7000
HY3270 40~45 11*4 ¢3400 x 7500
HY3680 50~65 15*4 ¢3600 x 8400
HY4285 70~85 18.5*4 ¢3600 x 8400

Note:The capacity may vary with different materials and feeding sizes. Technical parameters are subject to change without notice.

CFTC is one of the most reliable Rotary Sand Dryer manufacturers in China with many years of experience in Rotary Sand Dryer production . We can supply a complete set of Rotary Sand Dryer with highest quality. Our Rotary Sand Dryer have been exported to Kenya ,Ethiopia, Zambia, Tanzania, Saudi Arabia,Sri Lanka, Egypt ,Pakistan ,Vietnam ,Indonesia, the Philippines, SouthAfrica and other countries . If you have this need , please contact us or send email to sales@china-cfc.cc

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