Cobalt carbonate, the English name Cobalt (II) carbonate hydrate, Chinese alias cobalt chloride, CAS No. 513-79-1, molecular formula CoCO3, as a pale pink powder, crystalline trigonal system, stored in a cool, dry , well-ventilated place. Away from fire, heat, to prevent direct sunlight. Sealed packaging, should acids, food chemicals stored separately, avoid mixing reservoir. Storage areas should be equipped with suitable material spill. 

        Hot air from the inlet pipe with suitable atomizing speed from the bottom of the dryer into the stirring and crushing and drying chamber, the material exerts strong shearing, blowing, floating and rotating effect material by centrifuge, shearing, impacting and friction dividend micronized strengthen the mass and heat transfer. At the bottom of drier, wetter particles larger group under the action of the agitator is mechanically crushed, low moisture content, particle size smaller particles are rotating airflow entrained rise further dried during ascent. Since the gas-solid flow in rotating and the inertia of the solid phase is greater than the gas phase, the larger the relative velocity between solid and gas phases, and strengthen the heat and mass transfer between two phases, so it strengthens the process. 
Features:
● charging device for a variety of selection, continuous and stable feeding, intermediate process does not produce bridging phenomenon. 
● bottom of the dryer to set a special cooling device, to avoid the deterioration of the material generated at the bottom of the phenomenon of high-temperature region. 
● special pressure seal and bearing cooling device, effectively extending the life of the transmission part. 
● special air distribution system, reducing the resistance of the device, and provides effective treatment capacity dryer. 
● drying chamber equipped with grading ring and swirl sheet material fineness and final moisture adjustable. (Such as calcium carbonate final moisture may regulator% to ≤0.1) 
● relative to other drying methods, can effectively increase the proportion of materials. 
● gas inside the drying chamber to the high-speed, short residence time, effectively prevent the wall material viscosity and heat-sensitive materials deterioration phenomenon, to achieve efficient, fast, small equipment, large-scale production.