Sand DryerSand Dryer

Sand dryer is also called the river sand dryers, sand dryer, is a kind of processing a large amount of material drying equipment, reliable operation, large elasticity of operation, strong adaptability, large capacity. River sand sand dryer suitable for granular materials in general. Especially dry sand, river sand and Jiang Sha drying excellent results. River sand sand dryer has the advantage of high production capacity, wide applicable range, small flow resistance, operating on the allowed range is bigger, easy to operate, etc. Commonly used in dry river sand, artificial sand, quartz sand, mineral powder, coal cinder, etc.
Three cylinder dryer is mainly used for the drying of particle materials within a certain range of humidity,such as  yellow sand used in dry mortar industry, various specifications of sand in foundry industry, blast furnace slag cement in building materials industry, small size clay, for chemicals no changes in chemical industry, the small granular materials that is not afraid of high temperature and dust. 
Main features:
1. High technical content, self insulation cylinder body, 80% thermal efficiency (single- cylinder dryer is only 35%), coal saving is 68% than single-cylinder dryer and output increases 100%;
2. The length is good for technical layout, 60% shorter than single-cylinder dryer. Also it’s about 20m³area, reducing plant area and saving 40% investment;
3. Adopt heat resistant and wear resistant steel plate, 4 times wear resistant than the general steel plate, long service time and convenient to maintain;
4. Outside cylinder body temperature is below 60°(single cylinder temperature is up to 150°), with low outlet temperature;
5. Low outlet temperature is good for keeping long service life;
6. Electic consumption reduce 60%;
7. Adopt roller rotation, without large and small gear;
8. Hot air stove can support fluidized bed furnace, spray stove, hands burned furnace,applied to below 20mm materials such as lump material, granuler and power materials;
9. Output:5-200t/h various specification.

Technical parameter:
Parameter Unit Φ2.0×4.5m Φ2.0×5.4m Φ3.2×6.4m Φ3.6×8m
Outer tube diameter m 2.0 2.5 3.2 3.6
Outer tube length m 4.5 5.4 6.4 8
Cylinder volume 14.1 16.63 52.7 81.38
Cylinder speed rpm 4-10 4-10 4-10 4-10
Sand moisture content % 8-10 8-10 8-10 8-10
Sand final moisture % 0.5-1 0.5-1 0.5-1 0.5-1
Highest intake air temperature 700-750℃ 700-750℃ 700-750℃ 700-750℃
Capacity t/h 13-17 21-28 45-47.5 65-70
Motor model   Y2-132m-4E Y2-132m-4E Y2-160m-4E Y2-160m-4E
Motor Power kw 5.5×2 5.5×4 7.5×4 11×4
Reducer model   XWD-5-5.5kW-5 XWD-5-5.5kW-5 XWD-7.5kW-8 XWD-11kW-8
Reducer comparison 1 29 29 29 29

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