Stainless Steel Rotary Drum Sand Dryer, Three-Cylinder Dryer
The three-cylinder dryer is a self-developed drying equipment based
on the advanced technology of the European countries. The equipment
is mainly used for drying all granular, non-viscous and flowing
materials such as quartz sand, yellow sand, clay, slag, coal, iron
powder and wood chips in industrial production. It is also suitable
for the drying of bulk materials in compound fertilizer, phosphate
fertilizer and metallurgical industry. Three-cylinder dryer is on
the basis of a single-cylinder dryer, assemble three cylinders with
different diameters, generally adopt tug drive, driven by 2-4
motors. Synchronization is controlled by a frequency converter. The
horizontal installation of the cylinder has no inclination, the
installation is simple and the floor area is small.
The middle cylinder and the outer cylinder of the three-cylinder
dryer are completely sealed, which greatly improves the thermal
efficiency; when designing and manufacturing, the factors such as
the material of the equipment and the firmness of the lifting plate
are fully considered. The three-cylinder dryer with reasonable
design and fine workmanship has greatly improved the service life.
1. The investment of three-cylinder dryer is 1/6 of the foreign
imported products. The material is made of wear-resistant alloy
steel plate, which is 3-4 times more wear-resistant than ordinary
steel plate. It has a long service life and reduces maintenance
2. The initial moisture of materials is 15% and the final moisture
is below 0.5-1%, which is a reliable choice for cement factory,
slag powder and dry mixed mortar production line.
3. The cylinder is self-insulated with a thermal efficiency of
80~85%. The outer cylinder wall temperature is lower than 60℃,
which greatly saves fuel compared with single cylinder drying.
4. The length of the device is shortened by 60% compared with the
single cylinder, and the floor space is small, which is beneficial
to the overall layout of the process.
5. The air leakage phenomenon is greatly reduced, and the sealing
difficulty is completely solved, the installation can be completed
within a few hours.
6. The discharge temperature is less than 50 degrees, which can be
fed into the storage tank directly. It does not need to enter the
cooling shed for cooling.
Our company is a "National High-tech Enterprise". It is a member of
China washing Association Technical Equipment Specialized Committee
and has the autonomy of import and export business. We have a
complete product research and development system,quality management
system and professional engineering construction team. Our company
has passed ISO9001 international quality management system
certification. Many of the company's technologies and equipment
have applied for national invention and utility model patents.