Silica Sand Dryer System from Dingli Machinery mainly consist of rotary sand dryer, belt conveyor or bucket elevator, hot air furnace, draft fan, electric control box, vibrating sieve, etc.

As the moisture of silica sand is surface water, in order toenhance the heat efficiency and processing capacity, we need to increase the contact area between silica sand and hot air as much as possible. Dingli Machinery triple-pass drumsilica sand dryerachieves this aim perfectly. The silica sand pass the triple pass sand dryer through the cylinder three times, and during this process, the wet silica sand is contacted with the hot air sufficiently, and the heat efficiency is much more than the traditional single pass sand dryer. For one time drying, thesilica sand dryercan dry the silica sand to be belowmoisture 1% directly.