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Energy-Sawing Rotary Kiln Mineral Processing Equipment Rotary Kiln
Rotary Dryer
Rotary kiln is the main equipment in the production of cement
clinker. Rotary kiln is widely used in metallurgy, chemical
industry, construction, refractory materials, environmental
protection and other industries. The rotary kiln is composed of a
cylinder body, a supporting device, with gear wheel supporting
device, driving device, a movable kiln head, kiln sealing device,
coal dust pipe device etc.. The kiln body is sloping, the whole
kiln body is composed of roller supporting device, and a wheel
blocking device controlling the kiln body, transmission system, in
addition to setting up the main drive, it is also equipped with
auxiliary transmission device to drive the kin body to rotate and
prevent the bending deformation of the kiln body in case of the
main power source fault, kiln head and tail sealing device adopts
advanced technology, to ensure the reliability of sealing.
Features and technology advantages
1.Advanced slide bearing, set up automatic temperature measuring
device and electrical heating device, and equipped with option of
rolling bearing.
2.Hydraulic gear wheel device equipped with the advanced hydraulic
control system.
3.Using Dc motor or frequency variable motor to control rotational
speed, reliable operation, efficient energy-saving
4.The plate under box tire could be fixed, adjustable and floating,
it is of a simple structure, and convenient to maintain and
replace.
5.According to the different kiln, a variety of sealing solutions
are optional, such as cylinder pressure tight end sealing, spring
pressure tight end seal, heavy hammer graphite block seal, spring
graphite block seal, fish scale labyrinth seal, axial labyrinth
seal and the combination of the above methods, good adaptation and
sealing effect to vibrating cylinder .
Working principle
Materials enter the kiln fir calcination from the kiln end (the
barrel of the high-end). Due to the inclination and slow rotation
of cylinder, the materials roll along the circumferential direction
and move along the axial direction (from high-end to low-end), to
complete the process of decomposition and firing, after physical
and chemical changes, clinkers finally enter the cooler by kiln
hood. The fuel is sprayed into the kiln from the kiln head, and the
waste gas ,after heat exchange with materials, are exchanged from
the kiln tail.
Specification
Model | Capacity | Barrel Inclination (%) | Support (Pcs) | Catch Wheel | Barrel Rotary Speed(R/Min) | Power(Kw) | Weight(T) | ||
Main Transmission | Auxiliary Transmission | Main Transmission | Auxiliary Transmission | ||||||
Φ2.8×44 | 300 | 3.5 | 3 | Mechanical | 0.4-2.2 | 4.75 | 55 | 4 | 177 |
Φ3.0×48 | 600 | 3.5 | 3 | Hydraulic | 0.36-3.4 | 9.36 | 100 | 7.5 | 213 |
Φ3.2×50 | 1000 | 3.5 | 3 | Hydraulic | 0.36-3.6 | 6.5 | 160 | 15 | 281 |
Φ3.3×50 | 1200 | 4 | 3 | Hydraulic | 0.36-3.6 | 5.61 | 160 | 15 | 317 |
Φ3.5×54 | 1800 | 4 | 3 | Hydraulic | 0.39-3.9 | 7.66 | 220 | 18.5 | 341 |
Φ4.0×60 | 2500 | 4 | 3 | Hydraulic | 0.4-4.1 | 8.2 | 315 | 22 | 434 |
Φ4.3×64 | 3500 | 4 | 3 | Hydraulic | 0.4-4.0 | 7.93 | 400 | 30 | 562 |
Φ4.8×74 | 5000 | 4 | 3 | Hydraulic | 0.35-4.0 | 8.52 | 630 | 55 | 854 |
Φ5.0×74 | 6000 | 4 | 3 | Hydraulic | 0.35-4.0 | 7.58 | 710 | 55 | 885 |
Φ5.6×87 | 8000 | 4 | 3 | Hydraulic | Max4.2 | 8.7 | 800 | 90 | 1200 |
Φ6.0×95 | 10000 | 4 | 3 | Hydraulic | Max5.0 | 9.2 | 950×2 | 132 | 1580 |