Slime dryer process structure is fine required by the baptism of the market testing rather than with fast tongue. The Dong Ding dry build the slime dryer technology structure optimization, professional focus on integrity. Secretary of the earliest professional manufacturers engaged in the manufacture of slime dryer equipment technology research and development, coal is the main source of energy in our country, is also one of the major sources of pollution in China's environmental pollution. In recent years, with the increase in the proportion of coal washing and after washing slime utilization, more and more prominent. Coal washing plant annually produces a lot of slime, slime after after firepower drying processing, can be as high indicators of commodity thermal coal, thus increasing the slime consumption of the power plant, able to solve not only the slime of coal enterprises stockpiling problems, and clean use of coal slurry, is of great significance to the sustainable development of the mining area. Dongding dried according to the different slime characteristics, strict control of the drying temperature of the drying machine, pressure, air flow, speed, and by the different forms of the lifting apparatus of the interior of the drum, cleaning device, the crushing device a good solution to the slime drying process in the sticky wall. Downstream drying, the full realization of the heat exchange and thermal conversion, improved drying efficiency and heat utilization, reduce the concentration of the exhaust gas temperature and exhaust emissions of dust, ensure to achieve the purpose of energy conservation and green. Dongding slime dryer system is mainly composed of the following six sections. (1) raw material loading system: including feeding conveyor, slime break up the device, scraper conveyor (installation of frequency control) to achieve at any time to adjust to the quantity of size, to ensure uniform continuous feed, and ensure that the drying machine into the sealing performance of the discharge port. (2) combustion heating system: selection for slime dryer on the hot stove, fuel, coal, blowers and other equipment, to ensure a steady supply of high-temperature heat medium to the drying system. (3) drying and dehydration system: to choose sealed box feeding propeller, drum dryers, nesting boxes and other equipment to complete the quality of materials of high moisture and high temperature heat medium heat exchange. (4) Environmental dust removal system: selection of the cyclone, screw conveyor or star air lock, cited the fine particles in the fan, wet scrubber equipment recycling drying products, while achieving exhaust emissions standards. (5) distribution monitoring and control system: the choice of power distribution equipment, monitoring and control console, industrial TV monitoring system, place the box, electric actuators and other electrical equipment drying system is centralized or local automatic control. (6) transportation system: selection of a belt conveyor to transport dry products to a user-specified location, which is close to the dryer equipment with good heat resistance and sealing performance conveying equipment spout. Dongding slime dryer system, first-class technology, the strength of the guarantee. http://www.dddry.com/ http://www.dddry.cn/ http://www.zzddgz.com/