High Efficiency Dry Mixed Three Cylinder Dryer Machine For Mortar Plant

High Efficiency Dry Mixed Three Cylinder Dryer For Mortar Plant

1. Three cylinder dryer Introduction for Metallurgy Machine

The three-cylinder dryer has improved the internal structure of the original single-cylinder dryer, increased the pre-drying of wet materials before the machine and extended the drying time of wet materials in the machine, coupled with sealing, heat preservation and reasonable supporting measures, so that the production capacity of the dryer compared with the original single-cylinder dryer, Increase by 48-80%, unit volume evaporation intensity can reach 120-180kg/m3, standard coal consumption is only 6-8kp/t. Its advanced technology, reasonable operating parameters, simple and feasible operation.

Three cylinder dryer machine is mainly used in: river sand drying, quartz sand drying, yellow sand, dry mixed mortar drying, slag drying, fly ash, iron powder, clay, coal, and other industries.

2. Three cylinder dryer working principle for Metallurgy Machine

Material from the feeding device into the inner layer of the rotary drum, to achieve downstream drying, material under the inner layer of the copy plate is constantly copied up, scattered drought spiral travel type to achieve heat exchange, material moved to the other end of the inner layer into the middle layer, counter-current drying, material in the middle layer is constantly repeated into, The material in the middle layer not only fully absorbs the heat of the inner cylinder, but also absorbs the heat of the middle layer cylinder. At the same time, the drying time is extended. The material here reaches the best drying state. When the material reaches the other end of the middle layer and falls into the outer layer, the material moves in a rectangular multi-loop mode in the outer roller. The material that achieves the drying effect moves quickly out of the roller under the action of hot air, while the wet material that does not achieve the drying effect cannot move quickly due to its weight. The material is fully dried in the rectangular sheet plate, thus completing the purpose of drying.

3. Three cylinder dryer structure Features for Metallurgy Machine

The self-insulation efficiency of the cylinder is more than 80% (the thermal efficiency of the traditional single cylinder dryer is only 35%), and the thermal efficiency is increased by 45%. Fuel can be coal, oil, steam, can dry 20-40mm below the block, granular material, powder material. The floor area is small, less than the single drum dryer covers an area of about 50%, the civil construction investment is reduced by about 50%, the power consumption is reduced by about 60%, according to user requirements, easy to control the final water required, the lowest can be adjusted to below 0.5%. Low exhaust temperature, dust removal equipment cloth bag life increased to 2 times the normal. No big gear drive, the use of supporting wheel drive, smooth operation, high equipment operation rate, basically no maintenance, reduce costs. Discharge temperature below 60 degrees, can be continuous production, packaging, no need to enter the cooling shed or (warehouse) cooling.

4. Three cylinder dryer parameter list for Metallurgy Machine