Company Introduction of Zinc Oxide Rotary kiln
We are a professional rotary kiln manufacturer in China, providing flowchart and installation service. According to different fuels, rotary kiln can be classified into gas-fired rotary kiln, oil-fired rotary kiln and coal-fired rotary kiln. It is widely used for different materials with a processing capacity of 180-1, 000 tons per day, a dimension ofφ2.5×40m-φ4.8×68m and cement production capacity of 50-1000t/d, being easy to operate and durable in use.
Overview of Zinc-oxide Rotary Kiln
- Zinc-oxide Rotary Kiln is used for crushing the zinc charging and coke coal into powder lot with less than 40% meshes
- Zinc-oxide Rotary Kiln is mixed the zinc charging with the coke coal at the rate of 0.30 to 1.35 evenly, making the mixture into granule with diameter of 8 to 15 mm.
- Finally, Zinc-oxide Rotary Kiln put the granule into the brick kiln to smelt and produce zinc oxide.
- Zinc-oxide Rotary Kiln greatly saved the coke or fire coal.
- Zinc-oxide Rotary Kiln gained from smelting is of fine quality and high productivity.Features of Zinc-oxide Rotary Kiln
Features of Zinc-oxide Rotary Kiln
- Improving abrasion resistance, tear resistance and flexibility of the rubber;
- Reducing the cost of production with stable curing performance;
- Production can be widely used in paint, ink, Qibu shading as well as printing of the dye;
- Raw materials of rubber adhesive plaster in the pharmaceutical industry also can be used for painting.
Working principle of Zinc-oxide Rotary Kiln
The Zinc Oxide rotary kilns is used for crushing the zinc charging and the coke coal into powder lot with less than 40 meshes, and then mix the zinc charging with the coke coal at the 1:0.30~1.35 evenly, making the mixture into granule with diameter of 8-15 mm. The zinc content in zinc oxide is 15%-25% in the process of production, greatly saving the coke or fire coal in this process. The product gained from smelting is of fine quality and high productivity. Through technical renovation, the advanced hydraulic thrust roller device, the plunger pump with high measuring precession, variable speed adjusted valve, graphite block sealing device and advanced technologies of other countries has been adopted for the manufacturing of calcining system equipment of rotary kiln. In order to improve automation degree, the industrial TV at the kiln head has been used for monitoring of kiln; the simulation phosphor screen has been used for display of process flow, and the infrared scanning system has been adopted for calcining zone to directly reflect the burning conditions on the computer. With the utilization of these new technologies, it is directly related to vision, convenient for operation and reliable in use. Therefore, the thermal condition can remain in a stable state and the running rate of equipment may be improved. Compared to the same size of the equipment, its running rate has been increased more than 10%, and productivity has been increased 5-10% and heat consumption has been reduced to less than 15%
Main Technical Parameter of Zinc Oxide Rotary Kiln
| Model(m) |
Shell size |
Capacity(t/h) |
Rotating speed(r/min) |
Power(kw) |
Weight(t) |
| Dia.(m) |
Length(m) |
Slope(%) |
| 1.4×33 |
1.4 |
33 |
3 |
0.9-1.3 |
0.39-3.96 |
18.5 |
47.5 |
| 1.6×36 |
1.6 |
36 |
4 |
1.2-1.9 |
0.26-2.63 |
22 |
52 |
| 1.8×45 |
1.8 |
45 |
4 |
1.9-2.4 |
0.16-1.62 |
30 |
78.2 |
| 1.9×39 |
1.9 |
39 |
4 |
1.65-3 |
0.29-2.93 |
30 |
77.59 |
| 2.0×40 |
2 |
40 |
3 |
2.5-4 |
0.23-2.26 |
37 |
119.1 |
| 2.2×45 |
2.2 |
45 |
3.5 |
3.4-5.4 |
0.21-2.44 |
45 |
128.3 |
| 2.5×54 |
2.5 |
54 |
3.5 |
6.9-8.5 |
0.48-1.4 |
55 |
196.29 |
| 2.7×42 |
2.7 |
42 |
3.5 |
10.0-11.0 |
0.10-1.52 |
55 |
198.5 |
| 2.8×44 |
2.8 |
44 |
3.5 |
12.5-13.5 |
0.437-2.18 |
55 |
201.58 |
| 3.0×60 |
3 |
60 |
3.5 |
12.3-14.1 |
0.3-2 |
100 |
310 |
| 3.2×50 |
3.2 |
50 |
4 |
40.5-42 |
0.6-3 |
125 |
278 |
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Company Introduction of Zinc Oxide Rotary kiln
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