Feature and advantages:
1. The dryer is scientific, reasonable, and energy efficient. The material exchanges heat with the hot gas stream in the form of radiation, convection and conduction, and heat exchange in the outer tube is used in the form of conduction and convection. The dryer has high thermal efficiency and remarkable energy saving effect. After testing, the thermal efficiency greatly exceeds the level of about 50% of the traditional dryer. After the equipment is put into production, the coal saving effect is remarkable.
2. The machine adopts the material and hot air flow downstream drying process, and has a wide application range. It can adapt to the drying of various raw materials such as clay, coal, slag, iron powder, etc. It is also suitable for drying various bulk materials in metallurgy, chemical and other departments. Compact structure. The whole machine is horizontally arranged and supported by the supporting wheel. The large and small gear transmission is eliminated, and the roller drive is replaced by the wheel drive, which makes the equipment installation more convenient, the operation is simpler, the operation is more reliable, and the operation rate is higher.
3. The external surface area of the machine is reduced by more than 30% compared with the single-cylinder rotary dryer, and the outer cylinder has thermal insulation effect on the inner cylinder. The surface temperature of the outer cylinder is low and the heat loss is small, which is greatly improved while saving energy and energy. The working environment and working conditions.
4, a variety of lifting plate design, the combination of the angled lifting plate and the Wanzi lifting plate, the material and hot flue gas exchange is more sufficient, reducing the mechanism of the "wind tunnel" in the dryer cylinder.
5, the use of frequency control, adjust the cylinder speed, according to the incoming moisture, production requirements, the use of appropriate speed to ensure that the next process needs. Automatic temperature monitoring system makes operation more convenient.