Slime Dryer Has High Productivity and Convenient Operation

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Date Submitted: 08/21/2014 01:42 AM

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Coal slime dryer is is also called slurry dryer, which is a pretty mature drying machine suitable for drying slurry, sludge in coal mine, magnetic concentrate, heavy concentrate and flotation concentrate in metal and non-metallic mine as well as clay in cement industry. Coal slime dryer is burned in the 1980 s with high efficient and multi-function and applied for drying materials such as high viscosity,humidity crystallization(coal),slurry,silt. And it perform especially outstanding when drying coal slime.Rationale of the coal slime dryer shows below:Hot air come into the dryer through hydro-cyclones in the bottom of dryer,and at the same produce high-speed swirl updrafts.The materials are conveyed to the heater by the feeding device,then lump of the material will be continuously smashed, dispersion,ebullition and drying at the interaction of high-speed swirl updrafts and stirrer. The qualified material will be brought out by the draft and collected by catcher while the materials of large particles and high humidity will be intercepted by the segregating plate and reenter the dryer to suffering drying process.Coal slime rotary dryer has such features as high productivity and convenient operation. The cylinder is a horizontal and rotary cylinder, inside which there are welded with various lifting boards with different angles and alternately arranged from the front to the back. According to the specific needs of the customers, the inside of the cylinder of the slurry dryer can be designed and equipped with refractory for temperature reduction and door ring and spiral lifting board at the feeding end to avoid material returning. Coke has high humidity and stickiness, so in the drying process, the moist coke is sent by belt conveyor into the coke scattering equipment, and the slump coke quickly scattered goes into the dryer machine with negative pressure and into the working zone, which is conducive to the drying process.coal ash dryer:...