Henan Mingchang Machinery Equipment Co., Ltd. rotary drum dryer, the material to be dried enters the drum from the feeding trough. Due to the inclined installation of the dryer, the material flows towards the rear under the action of gravity and rotational force, and the wet material is repeatedly lifted and thrown down by the lifting plate, forming a uniform curtain and fully exchanging with the internal hot air. The heat flow removes the moisture from the material and dries it. This horizontal dryer is suitable for materials with a moisture content of approximately 20% to 50%. This dryer is equipped with an independent heat source, inlet and outlet hoppers, pipelines, cyclone separators, and exhaust blowers to suck moisture into the pipelines. Then, the dried material is discharged through the outlet. This horizontal straight tube dryer is easy to operate and can reduce moisture to about 8%~12%. Application scenarios: chemical, mining, metallurgical and other industries. Suitable for drying materials: ore, slag, coal, metal powder, clay, diatomaceous earth, kaolin. Agriculture, feed, fertilizer industries, straw, forage, leaves, fish meal, corn sauce, starch residue, distiller's grains, medicinal residue, fruit residue, soy sauce residue, sugarcane residue, peat, organic compound fertilizer, sludge, aquatic product waste, food factory waste, slaughterhouse waste, ammonium phosphate fertilizer. Powder and granular materials. Crystallite, lightweight calcium carbonate, activated clay, magnetic powder, graphite, inorganic mud, clay, lime slurry, ore mud, phosphorus slag, aluminum factory red mud.