Rotary kiln

  • Gradient: 3.5-4%
  • Motor power: 30-420 kw
  • Capacity:2-125t/h



1. The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis.

2. Rotary kiln is continuous working, without change the existing operating parameters, without consuming any material, the overall economic efficiency improved significantly.

3. Large impact energy, high processing speed Kiln knot ring accident , can clear the kiln knot ring in a few minutes.

4. The machine has many functions, you can prevent the effective removal of knot ring, also can crush the big and small size egg ball.

60s rapid response

Answer customer questions professionally

Free scheme design

Combined with the actual configuration plan

Perfect Service

Regular return visit and testing

Working Principle

The materials to be burnt get into the stove from the higher end of the cylinder. Due to the slope and slow rotation of the cylinder, the material moves around from top to bottom along the axis to finish its process. At last, the finished materials get into the cooler through the burner hood. The fuel gets into the kiln through the head of the kiln. The waste gas will be discharged from the end of the kiln after exchanging heat with the materials.



Project Introduction


Rotary kilns can be divided into cement kilns.metallurgical chemical kilns and lime kilns according to different processing materials.Cement kiln is mainly used for calcining cement clinker, divided into dry production of cement kiln and wet production of cement kiln two categories.Metallurgical and chemical kilns are mainly used for magnetization roasting of lean iron ore in iron and steel plants in metallurgical industry Oxidation roasting of chromium and nickelite; Refractory plant calcined high alumina vanadite ore and aluminum plant calcined clinker and alumina hydroxide; Chemical plant roasting chromium ore and chromium ore powder and other minerals.

Product Advantage

  • High ratio of crushing
  • Even final size, -Simple structure
  • Reliable working condition
  • Easy maintenance
  • Low operating cost

Technical Parameters

ModelBarrel(m) DiameterCylinder length(m)Cylinder Speed  (r/min)Capacity (t/d)Speed RatioMain motor power(kw)Number of SupportsGradient(%)Weight   (t)
φ3.0×453.0 450.5-2.4750048.577533201.94
φ3.0×483.0 480.6-3.48700163.3610033237
φ3.0×603.0 600.3-280015710034310
φ4.0×564.0 560.41-4.07230035.71431533.5567
φ4.0×604.0 600.396-3.96250042.22631534510
φ5.0×745.0 740.35-4600034.60171033.5944
φ6.0×956.0 95MAX51000035.71495033.51659

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Afuruika is a high technological enterprise that integrated research, manufacture, sales and service,have served for mine industry for many years.

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