The main features of editing an equipment investment required is 1/6 of imported products. 2, the material to ensure that 0.5% final moisture is dry mortar and slag powder production line product of choice. 3, cylinder self-insulation thermal efficiency up to 70% (traditional monocular dryer thermal efficiency of only 35%), to improve the thermal efficiency of 35%. 4, the fuel can be adapted to coal, oil and gas. Can bake 20mm below the block material, pellets and powder materials. 5, than monocular dryer to reduce the area of ??about 50%, lower construction investment is about 50%, 60% reduction in power consumption. 6, according to user requirements easily control the desired final moisture indicators. 7, the outlet temperature is low, long time dedusting equipment. 8, no size gear, the use of wheel drive. Applications: charcoal industry, construction industry, mineral industry, chemical industry materials: river pebbles, granite, basalt, iron ore, limestone, quartz, diabase and other characteristics: strong anti-overload, low processing capacity, fuel consumption dry low cost product introduction: Indirect heat dryer, which is widely used in building materials, metallurgy, chemical, industrial drying slag cement limestone, coal, slag, clay and other materials. It consists of rotary body, lifting plate, gear, support equipment and seals and other components. With a reasonable structure, well-made, high-yield, low energy consumption, easy operation and so on. Indirect heat dryer is mainly used for drying certain humidity and particle size range of materials. Such as sand, sand, slag, cinders, small size clay, and other small particles of material is not afraid of high temperature and dust soiled. After drying the moisture content of materials can reach 1-0.5 percent.