Do You Know the Working Principle of Slag Dryer?

In recent years, with the advanced in industrial production, Fote Machinery absorbed a full range of international and domestic advanced technology, integrated all advanced technical elements, cooperated with many domestic design institutes, and then developed a series of various types of dryers to meet the different needs of different types of users. At the same time, Fote Machinery has the advanced and development team, the systematic and sound detection means, and sophiscated manufacturing equipment; also we have the full production and service system including design, manufacturing, installation, commissioning and services.

Slag dryer, a rotary drying machine, is mainly made up of rotary cylinder, blower equipment, high-speed powder disassembling equipment and lifting plate. This dryer is designed properly, covers a small area and performs steadily. Besides, its output is high while energy consumption is low. Slag dryer is fit for those with heavy moisture and specific gravity such as slag, limestone, coal slime, sludge and so on.

Then, what is the working principle of slag dryer?

1. Slag is sent to the hopper and then goes into the slag dryer through a feeding pipe.

2. The dryer cylinder is slightly inclined, compared with the horizontal line, so that slag is added from the higher end of the cylinder, while the heating medium enters from the lower end, contacting the material adversely. However, the material and the heating medium may enter the cylinder from the same end.

3. The material, under the effect of gravity, moves to the lower end with the rotation of the cylinder, so the wet material is heated and dried by the heating medium, directly or indirectly , when it moves forward in the cylinder. After that , it is exported from the discharge opening.

4. There are some shoveling plates on the cylinder wall of the slag dryer. The function of these plates is to enlarge the contacting area of the material and the air by shoveling and...