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Performance characteristics of metallurgical rotary kiln
Date:2017-11-29 13:46 Author:ZK Corp. Views:
Metallurgical rotary kiln produced by Henan Zhengzhou Mining Machinery Co.,Ltd. is mainly used in the metallurgical industry, iron ore magnetization roasting; Chromium, nickel iron oxide roasting; Refractory plant high metallurgical ore roasting; Aluminum plant clinker, aluminum hydroxide roasting; Chemical plant chrome ore roasting and other ore minerals roasting. Performance characteristics of metallurgical rotary kiln are as follows:
The new metallurgical rotary kiln has the advantages of simple structure, convenient and reliable production process control, less wearing parts, high operation rate and high product quality of the kiln.
1. Kiln body is rolled and welded automatically with high-quality calm carbon steel or alloy steel.
2. Kiln gear, wheel, roller are made of alloy steel;
3. The gearing use hardened reducer, flexible diaphragm coupling, DC motor drag;
4. Using hydraulic wheel;
5. Kiln head, kiln tail were stacked with pressure scales and cylinder pressure seal;
6. Have a slow drive;
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Fuels used of metallurgical rotary kiln:
According to their status, can be divided into: 1, solid fuels, such as coal, coke, etc .; 2, liquid fuels, such as heavy oil, kerosene, diesel; 3, gas fuels such as liquefied petroleum gas, producer gas, natural gas.
Working priciple of metallurgical rotary kiln:
Metallurgy rotary kiln during normal operation, the main drive motor through the main reducer pass power to the open gear unit, to drive the rotary kiln. Materials into the kiln to calcina from kiln tail. Due to the tilt of the inclination and slow rotation of the cylinder, the material moves both in the circumferential direction and axially (from the high end to the low end), generated clinker into the cooler through the kiln hood cooling. Kiln fuel injection into the kiln from the kiln head, after the combustion exhaust gas is exchanged with the material, it is exported from the kiln tail.
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