Description
Rotary drum dryer
application:
The rotary drum dryer of our company,
also called dryer. It is widely used in building material,
metallurgy, chemical engineering, and cement industries for the
drying of slag lime stone, powdered coal, slag and clay. This dryer
consists of rotary body, throwing flitch, transmission device,
supporting device and sealing ring. It has the features of
reasonable structure, fine processing, high output, low energy
consumption, and convenient running.
Main features of rotary
drum dryer:
1.The dryer is of strong overload
capacity resistance, large process load, low fuel consumption, and
low cost.
2.It adopts direct flow drying method. The gas fume and the
material go to the dryer from the same side. By using the
hyperthermia gas fume, the evaporation strength is very high. With
the low outlet temperature, the heat efficiency is very
high.
3.The operating parameter can be changed according to different
materials. So that the material can form a stable fabric curtain
and achieve fully heat exchange.
4.The new type feeding and discharging device solve the problem of
feeding jam, discontinuous and uneven feeding, and returning charge
which lighten the load of dedusting system.
5.The new inner structure strengthens the cleaning and heat
conduction of the dispersed material, and eliminates the bonding in
the inner drum wall. The adaptability to the material moisture and
stickiness is stronger.
6.The zero level thrust of the dryer reduces the abrasion to the
catch wheel and the riding wheel. The operation of the rotary drum
is stable and reliable.
7.The dryer adopts the riding wheel device, which make
the riding wheel and the rolling ring linear touch all the time.
Thus the abrasive and the power loss are greatly reduced.
8.The granularity and the moisture and be controlled by the
customer’s demand. When drying the coal slurry, the product
moisture can be less than 8% and the granularity and be less than
8mm.