Zhengzhou DINGLI New Energy Technology Co., Ltd. is currently the most professional and most authoritative enterprise engaged in the research and development of drying equipment in China. It is the only science and technology enterprise in China's drying industry that integrates design, production, and sales. After nearly 20 years Fast and steady development has gradually become the leader of the Chinese drying equipment industry. The dryer for slag, slag, and other materials has been meticulously researched and developed. After more than 20 years of drying practice and researches, it has been continuously improved. With its advanced technology, high efficiency, low energy consumption, stable operation, and easy operation and maintenance, safety and environmental protection, praised by users, more than 100 sets of drying equipment are perfectly operating in China and around the world.
Mineral slag dryer is mainly composed of hot air furnace, belt conveyor, rotary drum dryer, belt conveyor, induced draught fan, cyclone dust collector, bag dust collector (or wet dust collector) and operation control system. The equipment adopts the fair current (or countercurrent) drying process.
The mineral ore slag dryer suitable for copper fine powder, tungsten concentrate, ilmenite, refined iron ore, feldspar ore powder, manganese ore, lead-zinc ore, pyritic ore, high-titanium slag, silica sand, gold slag and other abrasive materials. And widely used in cement, mining, building materials, chemicals, food, metallurgy, chemical, fertilizer production, slag, clay, and other industries.
The working principle of this set of equipment is as follows: After the wet slag enters the drying drum, it is divided into the following working areas: one is the guide area. The wet slag enters this area and quickly evaporates water in contact with the high temperature hot air. When the slag falls, it will be led to the next working area; the second is the pick-up cleaning area, where the wet material is picked up by the pick-up board to form a material curtain. When the slag falls, it is easy to form a phenomenon of adhesion to the drum wall. Because the equipment is designed with a cleaning device, the cleaning device can clean the slag adhering to the inner wall very reasonably. In this process, the cleaning device also breaks the agglomeration of the slag ball, thereby increasing the heat exchange area and increasing the drying rate. ; The third is the inclined lifting plate area, where the wet slag has been in a low-moisture and loose state, and the slag has no adhesion phenomenon in this area. After sufficient heat exchange, the slag reaches the required moisture state and enters the discharge area; The fourth is the discharging area, where the drum is not equipped with a copy plate, and the slag rolls and slides to the discharge port in this area to complete the entire drying process.
