Wide Applications Good Cooling Performance Rotary Cooler Easy For
Maintenance
The Description and Function of the Rotary Cooler:
In industrial production, it is often necessary to cool
high-temperature flue gas to a suitable temperature range in order
to treat it. Especially in the metallurgy, cement and power
industries, the exhaust temperature of industrial kilns is as high
as 300 ～ 600 ℃, even thousands of degrees Celsius, and the working
conditions are extremely unstable, which brings great difficult to
the bag filter of the latter stage. An air cooler is a device that
uses air as a cooling medium to cool the process medium (heat flow)
to the required temperature (final cooling temperature).
Rotary Cooler Working Principle:
Cooler (lime cooler, cement cooler, magnesium cooler) work
principle : In the natural situation, the slope of Cooler cylinder
is 3.5% to 5%, keeping low-speed rotation. The material is feeding
from end of Cylinder (high side), circular lifting plate keeping
the materials scatter lifting and moving down. Cooling material is
discharged from the low end, and preheated air is sending into the
rotary kiln for calcinations.
Rotary Cooler Features:
In general, air cooling is more economical than water cooling.
Compared with water cooling, the rapid development of air coolers
is mainly due to the following three reasons: First, the rapid
development of industry has caused a large increase in industrial
water consumption, and there is insufficient water supply. To a
large extent, it solves the problem of industrial water supply in
water-scarce areas. The second is that it has a higher economy.
Even in areas with abundant water sources, under general
conditions, air cooling is more economical than water cooling. The
third is the requirement to protect the environment. If the
enterprises close to the river use river water for cooling and
discharge, it is itself a thermal pollution of the water source.
The rise of the river temperature will destroy the ecological
balance in the river. If the cooling equipment leaks, it will cause
pollution to the river more serious. Air cooling reduces water
pollution in industrial areas and improves environmental quality.
Rotary Cooler Techncial Parameter and Models:
| Model and specification | Cylinder | Motor | Deceleration maxhine |
| Volume(m³) | Speed(r/min) | Rake(%) | Model | Power
(kw) |
| Φ1x15 | 11.8 | 5 | 5 | YCT200-48 | 7.5 | ZQ400 |
| Φ1.2x12 | 13.57 | 5 | 5 | YCT225-4A | 11 | ZQ500 |
| Φ1.2x15 | 17 | 4-5 | 5 | YCT225-4B | 15 | ZQ500 |
| Φ1.2x20 | 22.6 | 4-5 | 5 | YCT225-4B | 15 | ZQ500 |
| Φ1.5x10 | 17.67 | 3-5 | 5 | YCT225-4B | 15 | ZQ650 |
| Φ1.5x14 | 24.9 | 3-5 | 5 | YCT225-4B | 15 | ZQ650 |
| Φ1.5x18 | 31.8 | 3-5 | 5 | YCT250-4A | 18.5 | ZQ650 |
| Φ1.5x20 | 35.3 | 3-5 | 5 | YCT250-4A | 18.5 | ZQ650 |
| Φ1.8x16 | 40.7 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 |
| Φ1.8x18 | 45.8 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 |
| Φ1.8x20 | 50.9 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 |
| Φ2.0x16 | 50.3 | 3-5 | 3.5 | YCT250-4B | 22 | ZQ750 |
| Φ2.0x20 | 62.8 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 |
| Φ2.2x14 | 53.2 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 |
| Φ2.2x18 | 68.4 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 |
| Φ2.2x20 | 76 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 |
| Φ2.4x16 | 72.3 | 3-4 | 3.5 | YCT280-4A | 30 | ZQ850 |
| Φ2.4x20 | 90.4 | 3-4 | 3.5 | YCT280-4A | 30 | ZQ850 |
| Φ2.8x28 | 172 | 2.5 | 3.5 | Y280M-6 | 55 | ZQ1000 |
| Φ3x30 | 212 | 1-2 | 3.5 | Y315S-6 | 75 | ZL115 |
