Cement Rotary Kiln Zinc Oxide Lime Rotary Kiln Calcination Kiln
Cement Rotary Kiln Zinc Oxide Lime Rotary Kiln Calcination Kiln
Rotary kiln introduction:
Rotary kilns are used in the refractory industry. There are two types of cement production: dry and wet. Metallurgical chemical kilns are used in the metallurgical industry and iron smelting plants to produce calcium ore that is poor in iron ore, chromium ore, and nickel-iron ore. The metallurgical chemical kiln is suitable for calcining lean iron ore, chromium ore, and nickel iron ore in the metallurgical industry and iron smelting plants.
Structure features of rotary kiln:
The kiln shell is made of rolled steel plates; its structure is optimized by computer software, and features" longitudinal flexible and transverse rigid”, which improved the loading of supporting device and stability of refractory lining,
The supporting roller bearings features smaller width over diameter ratio L/D, leading to its higher reliability. The special high-started torque motor for cement industry rotary kiln is applied for driving system. The sealing of labyrinth plus spring pressing with asbestos heat isolation layers attached, is applied higher so that reliability and longer service life of sealing are achieved.
Product application:
Rotary kilns are building materials equipment and can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to different materials. Rotary kilns can be found in steel annealing, non-ferrous smelting, metallurgy, chemical industry and other industries. Construction industry, etc. The rotary kiln system, also known as the rotary calcining kiln, is a commonly used building materials machine. According to the classification of material properties, rotary kilns are divided into cement kilns, metallurgical chemical kilns, and lime kilns.
Cement kilns are used to produce cement clinker. There are two methods for producing cement clinker: dry method and wet method.
Metallurgical chemical kilns are widely used for magnetic roasting of lean iron ore and oxidative roasting of chromium and nickel in steel plants; high-aluminum ore backing in refractory plants; baking clinker and alumina in aluminum plants; and baking chromium ore and chromium powder in chemical plants.
Specification:
| Type | Kiln Size | Capacity (T/D) |
Rotation Speed Of Kiln Body (R/Min) |
Main Reducer Model |
Power (KW) |
Weight (T) |
|
| Diameter(m) | Length(m) | ||||||
| 2.0*40 | 2 | 40 | 360 | 0.23-2.25 | TZ125-7 | 37 | 80 |
| 2.2*45 | 2.2 | 45 | 450 | 0.21-2.52 | TZ125-5 | 45 | 100 |
| 2.8*50 | 2.8 | 50 | 680 | 0.437-2.16 | TL130-16 | 55 | 120 |
| 3.0*50 | 3 | 50 | 830 | 0.6-3.48 | TNS995-40-VB | 100 | 135 |
| 3.2*50 | 3.2 | 50 | 1000 | 0.6-3.2 | N4-280-091T | 125 | 150 |
| 3.5*54 | 3.5 | 54 | 1200 | 0.6-4.06 | ZTN4-315-070 | 250 | 183 |
| 4.0*60 | 4 | 60 | 2300 | 0.46-4 | ZTN4-355-092 | 315 | 195 |
| 4.3*64 | 43 | 64 | 3000 | 0.41-4 | ZTN4-355-125 | 380 | 260 |
| 5.0*74 | 5 | 74 | 5000 | 0.35-4.1 | ZTN4-450-092 | 420 | 370 |
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