Cement rotary kiln is mainly used for burning cement clinker, which includes dry type cement rotary kiln and wet type production rotary kiln cement production. In steel metallurgy industry, metallurgy chemical kiln is mainly used for plant lean iron ore magnetizing roast, chromium, nickel-iron-oxidizing roasting, high bauxite ore roasting in refractory materials plant, etc. Lime kiln (active lime kiln) is used to roast active lime and light-burned dolomite in steel factories and Ferroalloy plants. Among many production industries such as building material, metallurgy, chemical industry, environmental protection, the widely used turning circle equipment which process solid material with mechanical, physical or chemical is called rotary kiln. According to the exterior, rotary kiln can be pided into altered diameter rotary kiln and drift diameter rotary kiln; According to the usage, it can be pided into cement rotary kiln, clay-grain rotary kiln, rotary kiln kaoline, lime rotary kiln; According to energy supply, it can be pided into gas rotary kiln, Coal-fired rotary kiln and Mixed fuel rotary kiln.
We will enter you wet rotary kiln processing and make some analysis. Generally wet rotary kiln body is slightly longer (length rate is 30-37). In order to increase heat transmission scale, we usually add chains at the kiln tail part to accelerate water evaporation. During wet rotary kiln production, we add water into raw material mill, and make it as material slurry with water content 30% – 40%. After mixed completely, the standard slurry is sent into kiln for burning, after which it becomes clinker. The clinker out of kiln will be sent into cooling machine for cooling, and then sent to clinker store. Raw coal drying heat and coal powder burning heat will be used as heat source for clinker burning. At present, there are two shaft kilns used in domestic types: common shaft mechanical shaft kiln and kiln. Common shaft kiln is manual work for material feeding and discharging materials.