Fly ash dryer formal in structure unique and novel technical performance in a leading position in the domestic like product, mainly used in building materials, chemical production in the fly ash, clay, slag, coal and ore material drying dry; dryer of fly ash is from each other by three different diameters of concentric circles with inlay combination, as the main body of the dryer. The main through both ends of the wheel rotation on both ends of the four supporting wheel 5 with 4-level infeed end of the cylinder with fuel, burning gasoline and coal-fired stove device. Discharge end with a dust cover and automatic feeding device. The dust cover is linked by pipeline and precipitator dust removal equipment, feeding equipment and conveying equipment can be designed according to the user process conditions and requirements. Sleeve three-cylinder dryer of the drying process is achieved, the material is dried by the infeed end to the inner cylinder, the material fed to the dryer through the spiral guide plate of the inner cylinder into the inner cylinder provided inside of the inner cylinder many spiral lifting plate, the material by the rotation of the cylinder, the lifting plate is constantly dial onwards and for the longitudinal motion of the material reaches the left end of the inner cylinder due to weight fall into the in-tube over the guide plate in the tube material being pushed gyrus cylinder body rotation role and moving to the right, in the role of in-tube lifting plate material, until the right end of the in-tube, the material falls under its own weight into the outer cylinder. Similarly, retrace moves to the left, under the role of materials to the outer tube spiral lifting plate until the left end of the outer cylinder. In the the blocking outside stock guide cone role fall into the discharge end of the cylinder body. Fly dryer body 1, 2, 3, three concentric cylinder with a different number, different angles of the curved spiral lifting plate, the end portion of each cylinder is provided with a guide plate. Sleeve Duantong dryer body by two geared motors, two drive supporting wheel drive at both ends, the round band around the center of rotation. Infeed end to be dryer wet material by the feeding device, into the feed tube feed cylinder 3, the wet material through the spiral guide plate quickly push the spiral lifting plate, with the rotating cylinder, located in the four cylinder within spiral lifting plate Zhen materials are lifting while rolling, and scatter to the discharge end for longitudinal movement. At the same time to the hot gas stream from the hot-blast stove has entered the inner tube, in the tube, the outer tube 1 with the materials, the intense heat exchange. Metal plate faster than the thermal conductivity of the material being dried, the steel plate of the barrel, lifting plate is first heated, and then again the heat conduction and radiation to pass materials, material heating temperature increases when the temperature rises to the water parts of the evaporation temperature, the water vapor is separated from the material, with the soot by discharged into the atmosphere after the precipitator, so as to achieve the purpose of the drying materials. Fly ash dryer advantages: 1, equipment investment required is 1/6 of the imported products. 2, final moisture of materials to ensure that less than 0.5%, First of all products of the fly ash and slag powder production line. 3, cylinder self-insulation thermal efficiency (the traditional the Monocular dryer heat efficiency is only 35%) to improve the thermal efficiency of 45% up to 80% or more. 4, fuel kerosene vapor is applicable. Can drying the powder material of the block of material pellets of below 20mm. Less than monocular dryer covers an area of ??about 50%, the construction investment reduced by about 50%, power consumption reduced by 60%. 6 and alloy steel plate manufacturing wear-resistant than ordinary steel 4 times. 7, according to user requirements easily control the final moisture indicators. 8, the outlet temperature is low, the dust removing device uses a long time. 9, no size gear rotation, using the tugboat rotating metal grinder http://www.gycxjc.com/ slime dryer equipment http://www.gycxjc.com/ liquid brick press http://www.hnzzzh.com / http://www.hnjyzg.com/ http://www.zzjyjx.com/, Cheng Xiang Machinery Co., Ltd., Zhengzhou City is located in Yong'an Road, Gongyi City, the company's main products are metal grinder, three drum dryer, cans crushed , slime drying equipment, fly ash dryer, liquid brick press and other equipment, the company's main website http://www.hnzzzh.com/ http://www.gycxjc.com/ http://www . gycxjx.com /