Hot Air Furnace System for Silica Sand Dryer

For drying wet sand, its aim is to evaporate the water into vapor by using high temperature flue gas, then get the dried sand, thus sufficient heat is necessary. For the rotary silica sand dryer, except the good quality and reasonable design, in order to have high production capacity with less fuel consumption, the suitable good hot air furnace system is one key factor.

For silica sand dryer machine, in the market, the rotary drum type sand drier is popular as its stable work performace and less invest cost. Usually there are 2 types of different design: Single pass rotary dryer, double pass rotary dryer, triple pass rotary dryer. For triple pass silica sand dryer, the wet sand pass through the dryer cylinder 3 times, and come to high temperature zone two time, not only the sand moving distance is much longer, then accordingly the drying time is much longer, but also its heat efficiency is much higher. For produce sand quantity of dry sand, triple pass silica sand dryer consume less fuel.

Based on the past years' experience, Sunco Machinery developed one new type advanced triple pass silica sand dryer, and it is different with the old design three cylinder triple pass sand dryer. It is with more compact and reasonable structure, and less manurefuring cost, etc.

Regarding to the hot air furnace for silica sand dryer machine, Sunco Machinery can design and supply the related furnace system according to your prefered fuel choice. 

>>> If to use coal as fuel, then to use the coal powder burner working together with burning chamber.

>>> If to use natural gas and diesel as fuel, then adopt diesel/gas burner working together with hot air furnace.  The suggested brand of burner is Riello, Baltur, etc.

>>> If to use waste wood as fuel, then choose the traditional wood fired hot air furnace with dust colletion chamber.

>>> If to use biomass pellet as fuel, then use the related wood pellet burner with burning chambers accordingly.

For detailed offer of silica sand dryer machine, you are warm welcome to contact and visit Sunco Machinery to negotiate face to face in detail.