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Eco-friendly 3 Cylinder Sand Dryer Energy-efficient Triple-pass Design
Rotary Sand Dryers are one of the typical applying area of rotary dryers due to its reliable performance, high efficiency and low manufacturing cost. Our factory has been making rotary dryers for drying sand since 1950s. Back then only single-pass rotary dryers were available for all drying processes. As entering 21st century, all industries facing more and more environmental challenges and higher demand for energy efficiency. Our factory started to R &D Triple-pass Rotary Sand Dryers in 2002, which now has basically replaced conventional single-pass rotary dryer in sand drying plants.
Various sand: eg. River sand, sea sand, mining sand, molding sand, etc. Grain sizes: 0.075 to 10mm typically
Economical Sand Rotary Dryer Price 5% off in Energy-efficient Triple-pass Design
» Output Capacity:
3 t/h to 110 t/h
Final moisture: ≤ 0.5%
» Motor Power:
4 Kw/h to 88 Kw/h
» Drying Temperature:
Max. 750 oC
Features of Triple-pass Rotary Sand Dryers
⇒ Thermal efficiency improved by 40%
⇒ Coal consumption (as fuel) is 30% of conventional dryers.
⇒ Outer shell temperature reduced to less than 60 oC; exhaust gas below 120 oC. filter bags can work twice longer and no need for cooling. ⇒ Floor area reduced by 40% to 60% by comparison
⇒ Lowered investment for the same capacity.
⇒ Improved sealing and improved reliability.