Inner Mongolia Chifeng large-scale coal drying production site
The enterprise is a large coal company in Inner Mongolia, mainly engaged in mineral products, coking coal, coal washing, drying and sales work. Due to the expansion of the industry, it is necessary to add a coal drying production line. After the understanding and field investigation of our company, I was attracted by the professional technology and sophisticated technology of Kolev company, and purchased the complete set of coal drying production line of our company.
- Dispose of materials：coal
- Processing capacity：1500t/d
Product Introduction
The enterprise is a large coal company in Inner Mongolia, mainly engaged in mineral products, coking coal, coal washing, drying and sales work. Due to the expansion of the industry, it is necessary to add a coal drying production line. After the understanding and field investigation of our company, I was attracted by the professional technology and sophisticated technology of Kolev company, and purchased the complete set of coal drying production line of our company.
Customer Introduction
The enterprise is a large coal company in Inner Mongolia, mainly engaged in mineral products, coking coal, coal washing, drying and sales work. Due to the expansion of the industry, it is necessary to add a coal drying production line. After the understanding and field investigation of our company, I was attracted by the professional technology and sophisticated technology of Kolev company, and purchased the complete set of coal drying production line of our company.
Technological Process
This production line is mainly composed of hot blast stove, dryer main engine, conveyor, feed, discharge device, induced draft fan, power distribution cabinet, dust removal equipment, control system and other accessories. Detailed technological process is as follows: Material in the large guide Angle of the guide plate and material curtain state, the inside and outside of the coal water quickly evaporated into steam, steam is then pumped away by the induced draft fan, so as to achieve the purpose of drying, after heat exchange to complete the drying operation of the material into the discharge process, the tail gas of the production line through the multi-stage dust removal device for follow-up processing.
Technological Advantage
1: The new feeding and discharging device eliminates the phenomenon of feeding blockage, discontinuity, uneven and material return in the drum dryer, and reduces the load of the dust removal system. 2: dryer anti overload ability is strong, large processing capacity, less fuel consumption, low drying cost. 3: Dryer to achieve "zero horizontal thrust", greatly reduce the wear of the retaining wheel, stable and reliable cylinder operation. 4: The new internal structure strengthens the cleaning and heat conduction effect of dispersed materials, eliminates the sticky phenomenon of the inner wall of the cylinder, and has stronger adaptability to the material moisture and viscosity. 5: The dryer adopts the "aligning supporting wheel device", so that the supporting wheel and the rolling ring with linear contact forever, thus greatly reducing the wear and power loss.
