Quartz sand is fed into the hopper through belt conveyor and bucket elevator, and then be fed into the end hopper through feeding machine or pipes. The inclination of feeding pipe should be larger than natural inclination of materials, for sand smoothly entering into the dryer. Dryer drum of quartz sand dryer or quartz sand drying machine is a slightly inclined rotating cylinder with horizontal lines. Materials are fed from the higher end, while heat medium enters from the low-end, forming counter-current contact with materials. Heat medium flowing into the cylinder together with material is available.
1. Accessories of quartz sand dryer or quartz sand drying machine is wear-resistant, with high thermal efficiency.
2. Many kinds of fuel are applicable.
3. Low construction investment, easy to install.
4. Completely solve the sealing difficulty.
5. Outlet temperature is not higher than 60 degrees, so finished materials can be fed directly into the shed without being cooled.