Rotary kiln is ideal for calcining high-grade cement in cement plants, also called cement kiln, lime kiln and ceramisite kiln.
Hot Sale Dolomite Rotary Kiln
Rotary Kiln /Dolomite Rotary kiln for cement production line is ideal for calcining high-grade cement in cement plants. It is also commonly used in the production process of catalytic agent, molecular sieve and zinc oxide, etc. As a result, you can find a rotary kiln in variety of industries, like steel annealing and nonferrous smelting industries, metallurgy and chemistry fields, and building industries, and more.
Rotary kiln is a commonly used building material machine, which is also called a rotary calcine kiln, cement kiln, lime rotary kiln and ceramisite rotary kiln, classifying by material properties.
We can provide kilns with different shapes, including mesh-belt kiln, rotary furnace, tunnel furnace, shuttle kiln, push board kiln, etc.
Rotary kiln features:
1. simple structure
2. reliable
3. convenient control of production process
4. few wear parts
5. high operation rate
The Rotary Kiln is usually working as following : The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The raw material to be processed is fed into the upper end of the cylinder. While the kiln rotates, material gradually goes down towards the lower bottom, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln, sometimes in the same direction as the process material (co-current), but usually in the opposite direction (counter-current). The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. Such a flame is projected from a burner-pipe (or "firing pipe") which acts like a large bunsen burner. The fuel for this may be gas, oil or pulverized coal.
Structure of Rotary Kiln:
Main Technical Parameters of Rotary Kiln:
| Size of kiln | Production (t/h) | Rotate speed (r/min) | Motor power (kw) | Weight (t) | Remarks |
Diameter (m) | Length (m) |
Φ 1.4× 33 | 1.4 | 33 | 0.9-1.3 | 0.39-3.96 | 18.5 | 47.5 | --- |
Φ 1.6× 36 | 1.6 | 36 | 1.2-1.9 | 0.26-2.63 | 22 | 52 | --- |
Φ 1.8× 45 | 1.8 | 45 | 1.9-2.4 | 0.16-1.62 | 30 | 78.2 | --- |
Φ 1.9× 39 | 1.9 | 39 | 1.65-3 | 0.29-2.93 | 30 | 77.59 | --- |
Φ 2.0× 40 | 2 | 40 | 2.5-4 | 0.23-2.26 | 37 | 119.1 | --- |
Φ 2.2× 45 | 2.2 | 45 | 3.4-5.4 | 0.21-2.44 | 45 | 128.3 | --- |
Φ 2.5× 40 | 2.5 | 40 | 9.0-10.5 | 0.44-2.44 | 55 | 149.61 | --- |
Φ 2.5× 50 | 2.5 | 50 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | --- |
Φ 2.5× 54 | 2.5 | 54 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | --- |
Φ 2.7× 42 | 2.7 | 42 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | --- |
Φ 2.8× 44 | 2.8 | 44 | 12.5-13.5 | 0.437-2.18 | 55 | 201.58 | Rotary kiln with suspension preheater |
Φ 3.0× 45 | 3 | 45 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | --- |
Φ 3.0× 48 | 3 | 48 | 25.6-29.3 | 0.6-3.48 | 100 | 237 | Precalciner kiln |
Φ 3.0× 60 | 3 | 60 | 12.3-14.1 | 0.3-2 | 100 | 310 | |
Φ 3.2× 50 | 3.2 | 50 | 40.5-42 | 0.6-3 | 125 | 278 | Precalciner kiln |
Construction Site of Rotary Kiln:
Company Plants and Workshops:
Company Honors and Certificates:
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