Zhengzhou Bangke division for more than 20 years specializing in
the production of the dryer, dry river sand Dryer quartz sand,
silica sand ,river sand ,sea sand ,yellow sand dryer ,yellow sand
and so on class materials such as drying drum dryer and the
three-cylinder dryer are available, and some need low sand water
content after drying and big capacity can choose a new type of the
three-cylinder dryer, yield little can choose commonly used drum
Sand Dryer Advantages:
1.High technical content, self insulation cylinder body, 80%
thermal efficiency (single- cylinder dryer is only 35%), coal
saving is 68% than single-cylinder dryer and output increases 100%
2. The length is good for technical layout, 60% shorter than
single-cylinder dryer. Also it’s about 20m³area, reducing plant
area and saving 40% investment
3.adopt heat resistant and wear resistant steel plate, 4 times wear
resistant than the general steel plate, long service time and
convenient to maintain.
4. outside cylinder body temperature is below 60°(single cylinder
temperature is up to 150°), with low outlet temperature.
5.low outlet temperature is good for keeping long service life.
6.electic consumption reduce 60%
7.adopt roller rotation, without large and small gear
Rotary Dryer adopts direct flow type of heating with heat source
from firing uint. The material to be dried is pushed back
immediately by spiral board when enters the shell from feeding tank
and feeding chute. Because the Rotary Dryer is installed in slope,
material flows to the back end under gravity and rotation force,
meanwhile, the Rotary Dryer lifted by board repeatedly and thrown
down accordingly, which make the material from even curtain and
exchange heat sufficiently with inner the heat flow. In the end,
water in the material is dried by repeatedly scattering.