Triple pass rotary dryers consist of three lighter-duty drums of differing diameters nested inside each other. The drum is not set on a slope, but rather relies on pneumatic conveying to carry material through the unit.
Material is fed into the innermost drum, and is pushed out the end of that drum where it falls into the middle drum. Similarly, the material works its way through this drum, out the end, and into the remaining, outermost drum shell, where it moves through and is discharged at the end.
Triple pass dryers are generally employed for high-moisture applications where longevity is less of a concern. As such, they are often used in drying sand, biomass, etc.

Technical Details

Application

The triple-pass rotary dryer is mainly used for granularity material which is in the range of a certain humidity, such as yellow sand which used in dry mortar industry,all kinds of casting sand in casting industry,slag in building materials industry;also can dryingsmall granularity clay, coal, silica sand, etc.

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.