Metallurgical Rotary Kiln

Products Detail

Metallurgical rotary kiln is a heating equipment for drying, roasting and calcining bulk and slurry materials. It can provide 500--1450℃ roasting temperature, and the diameter is usually above 2500mm. Metallurgical rotary kiln in normal operation. The main rotating motor transmits power to the development gear unit through the reducer. Drive the rotary kiln, the material from the kiln tail into the kiln calcination. The material enters the kiln from the end of the kiln (the high end of the cylinder) and is calcined in the kiln. Due to the tilting and slow rotary effect in the cylinder body. The material tumbles along the circumferential direction and moves along the axial direction.

From high to low, thus completing its calcined material. Eventually. The clinker passes through the kiln head hood into the cooler for cooling. The kiln head is equipped with fuel nozzles, through the combustion inside the machine. The material undergoes chemical and physical reaction inside the machine. Thus the materials react more fully. Metallurgical rotary kiln cylinder tilt angle is generally: 3.5%~4%. Borrow the rotation of the kiln to promote chat in the rotary kiln rotary kiln stirring. Mutual mixing, contact reaction

Raw Materials

Metallurgical industry iron and steel plant product iron ore magnetisation roasting, chromium, nickel iron ore oxidation roasting, etc. Widely used in: non-ferrous smelting, iron and steel metallurgy, chemical industry, cement, refractory materials and other industry fields. Metallurgical chemical kiln is mainly used for metallurgical industry iron and steel plant poor iron ore magnetization roasting, chromium, nickel iron ore oxidation roasting, refractory materials long roasting high alumina bauxite ore and aluminium plant roasting clinker, aluminium hydroxide and so on.  

Advantageous

1. The kiln cylinder is made of high-quality sedum steel plate roll-welded. The axial movement of the cylinder can be controlled.

2. the transmission device through the cylinder in the middle of the toothed ring to make the cylinder rotate according to the required speed

3. The kiln is equipped with an auxiliary drive which rotates the cylinder at a very low speed for ease of installation and maintenance.

4. the metallurgical rotary kiln's belt, carrier wheel and open gears are made of alloy cast steel

5. Adopting full sealing structure, the kiln head and kiln tail are sealed by scale stacking and cylinder pressing respectively.

6. Equipped with automatic PLC control system, real-time monitoring and control can be realised.  

Technological Process