Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd |
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Cement Clinker Rotary Kiln In Cement Plant And Chemical Plants
18.5-630 kw
Equipment Introduction:
Rotary kiln belongs to building materials equipment, which can be
divided into cement kiln, metallurgy and chemical kiln and lime
kiln according to different materials. Cement rotary kiln is used
for making cement clinker .
Process Flow:
1. Qualified limestone is deposited in the storage bin, hoisted by
the elevator and transported into the top bin of preheater. The top
storage bin of the pre-heater is consisted of top and bottom level
gages controlling the feeding. And then through the feed tube the
limestone is distributed uniformly to all the inside chambers of
the pre-heater.
2. The limestone in preheater is heated to about 900°C by 1150°C
kiln gas, about 30% decomposition, pushed into rotary kiln by the
hydraulic push rod, and sintered and decomposed into CaO and CO2 in
the rotary kiln.
3. After decomposition, the produced limestone goes into the
cooler, cooled down to 100°C by the entered cold air and then
discharged out. The 600 ° C hot air after heat exchange goes into
the kiln and combusts with gas. The exhaust gas goes into the bag
filler through draught fan when added into the cold air, and enters
into the chimney through the exhaust fan.
4. The lime out of the cooler is transported into lime storehouse
by vibration feeding machine, chain conveyor, bucket elevator, belt
conveyor according to the customer’s request.
Machine Structure:
Technical Parameters:
Model | Kiln | Capacity(t/d) | Rotary Speed | Power | Weight | ||
Diameter(m) | Length(m) | Slope(%) | |||||
1.4×33 | 1.4 | 33 | 3 | 26 | 0.39-3.96 | 18.5 | 48 |
1.6×36 | 1.6 | 36 | 4 | 37 | 0.26-2.63 | 22 | 52 |
1.8×45 | 1.8 | 45 | 4 | 52 | 0.16-1.62 | 30 | 78 |
1.9×39 | 1.9 | 39 | 4 | 56 | 0.29-2.93 | 30 | 78 |
2.0×40 | 2 | 40 | 3 | 78 | 0.23-2.26 | 37 | 119 |
2.2×45 | 2.2 | 45 | 3.5 | 106 | 0.21-2.44 | 45 | 128 |
2.5×40 | 2.5 | 40 | 3.5 | 180 | 0.44-2.44 | 55 | 150 |
2.5×50 | 2.5 | 50 | 3 | 200 | 0.62-1.86 | 55 | 187 |
2.5×54 | 2.5 | 54 | 3.5 | 204 | 0.48-1.45 | 55 | 196 |
2.7×42 | 2.7 | 42 | 3.5 | 320 | 0.10-1.52 | 55 | 199 |
2.8×44 | 2.8 | 44 | 3.5 | 400 | 0.437-2.18 | 55 | 202 |
3.0×45 | 3 | 45 | 3.5 | 500 | 0.5-2.47 | 75 | 211 |
3.0×48 | 3 | 48 | 3.5 | 700 | 0.6-3.48 | 100 | 237 |
3.0×60 | 3 | 60 | 3.5 | 300 | 0.3-2 | 100 | 310 |
3.2×50 | 3.2 | 50 | 4 | 1000 | 0.6-3 | 125 | 278 |
3.3×52 | 3.3 | 52 | 3.5 | 1300 | 0.266-2.66 | 125 | 283 |
3.5×54 | 3.5 | 54 | 3.5 | 1500 | 0.55-3.4 | 220 | 363 |
3.6×70 | 3.6 | 70 | 3.5 | 1800 | 0.25-1.25 | 125 | 419 |
4.0×56 | 4 | 56 | 4 | 2300 | 0.41-4.07 | 315 | 456 |
4.0×60 | 4 | 60 | 3.5 | 2500 | 0.396-3.96 | 315 | 510 |
4.2×60 | 4.2 | 60 | 4 | 2750 | 0.4-3.98 | 375 | 633 |
4.3×60 | 4.3 | 60 | 3.5 | 3200 | 0.396-3.96 | 375 | 583 |
4.5×66 | 4.5 | 66 | 3.5 | 4000 | 0.41-4.1 | 560 | 710 |
4.7×74 | 4.7 | 74 | 4 | 4500 | 0.35-4 | 630 | 849 |
4.8×74 | 4.8 | 74 | 4 | 5000 | 0.396-3.96 | 630 | 899 |