Equipment working principle:
This machine is a co-current drying equipment.It is composed of three concentric cylinders.The material is put into the rotating inner cylinder by the feeding device.It is lifted by the special copyboard installed in the inner cylinder, and it is dropped. The rotating blades inside the tube are refined, and they are continuously dried under the action of the blades and hot air until the other end of the inner tube is moved, and then fall into the middle tube. The hot air continues to dry to the other end of the middle tube, and finally falls into the outer tube. The other end of the dryer discharges. The heat is fully utilized, so it dries quickly and saves energy.
Equipment performance characteristics:
〈〉 Thinning (crushing shaft). The inside of the dryer is equipped with a thinning shaft with crushing blades, which avoids the formation of agglomerates in the rotating inner cylinder, which greatly increases the material and air. The surface area of contact. Drying the material 〈〉 Three-layer cylinder structure. The flow of the material in the dryer is equivalent to passing the distance of 3 times the length of the drum, thus greatly reducing the volume and footprint of the equipment. Compared with the cylindrical high-humidity material dryer, it occupies half of the plant space.
Equipment main parameters:
|Specifications||Theoretical moisture evaporation Kg / h||Tube size Dxl (m)||Dry air flow m3 / h||Energy demand Kcal / h|
|HDDS -100||500||1.5 * 5.0||8000||495|
|HDDS -120||1000||1.9 * 6.0||12000||998|
|HDDS -150||2000||2.3 * 6.8||21300||1960|
|HDDS -170||2500||2.83 * 8.33||24000||2400|
|HDDS -180||3250||3.0 * 10.0||30600||3000|
|HDDS -210||4650||3.5 * 10.7||48000||4700|
|HDDS -220||6500||3.68 * 11.5||63000||6800|
|Material name||Moisture before drying%||Finished product points%||Capacity Kg / h||Small evaporation capacity Kg / h||Coal burning capacity Kg / h|