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Three Pass Sand Dryer


Power:5.5-74kw.
Capacity:3-99tph.
Applicable materials:applied to sand drying.

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Introduction

Three pass sand dryer(Rotary sand dyer) is an efficient combined three-cylinder dryer, which is developed based on the single-cylinder rotary dryer. It can dry bulk materials under 20mm and its fuel can be coal, oil and steam. And the final moisture index can be adjusted easily according to user’s requirement.The three pass sand dryer is widely used for drying yellow sand, river sand, quartz sand, slag, clay and other raw materials in many industries such as building material, chemical industry and casting.

rotary sand dryer sale
Rotary Sand Dryer
Rotary Sand Dryer
Consignment

Compact structure and less occupied area.
Reliable work and low energy consumption.
High thermal efficiency and good drying effect.
Less operators makes it easy to realize automatic control.
 

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

The material enters the inner layer of the rotary drum from the feeding device to achieve co-current drying. The materials are continuously picked up under the inner copy board and scattered in a spiral travel to achieve heat exchange. Then the material moves to the other end of the inner layer and enters the middle layer for countercurrent drying. The material in the middle layer is continuously advanced repeatedly, showing a movement path of two-step forward and one-step backward. The material in the middle layer not only fully absorbs the heat dissipated by the inner drum, but also absorbs the heat of the middle drum. At the same time, the drying time is prolonged. The material reaches the dry state here.

Parameter

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 Three Pass Sand Dryer manufacturers in China with many years of experience in Three Pass Sand Dryer production . We can supply a complete set of Three Pass Sand Dryer with highest quality. Our Three Pass 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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