rotary kiln price for lime, gypsum, cement rotary kiln manufacturer mini small

The cement production line (cement plant) is a cement equipment production line composed by a series of equipment. This production line mainly consists of the process of crushing and prehomogenization, raw materials homogenizing, preheating decomposition, cement clinker firing, cement grinding & packaging.

The main equipments used in this whole production line include the vibrating feeder, jaw crusher, impact crusher, cement ball mill lifer, preheating system, cement rotary kiln and packing machine and so on. All the cement equipment in this line can be provided by our factory.

1. Crushing and Pre-homogenizing:
Most of the raw materials, like limestone, clay, iron ores, and coal, should be crushed before their pre-homogenization. Limestone is the primary material in this line, and due to its large particle size and high hardness, its good crushing plays an important role in the whole line. Special stacking and reclaiming technology has been used in the pre-homogenizing process so that raw materials can be better primarily homogenized.

2. Raw Meal (raw material) Preparing:
Since the raw meal grinding work takes up more than 30% labor force in the whole dry process cement production line, it is quite important to choose appropriate grinding equipment and technological process so that high-quality products can be obtained.
3. Raw Meal Homogenizing:
The raw meal homogenization is a key factor for stable clinker calcination.

4. Preheating and Decomposing:
The preheater is used to preheat as well as decompose raw meal. So the length of the rotary kiln is effectively shortened. And the raw meal can fully exchange heat with the hot gases from the kiln. Because of its rapid and high-efficiency heat transfer, the production efficiency and heat consumption of this production line are greatly improved.

5. Clinker Calcining:
After its preheating and pre-decomposing, the raw meal will be calcined in the rotary kiln, where the generated carbonate will be further decomposed. Meanwhile, a series of solid phase reactions will take place.

• Clinker Cooling
  the high tempreture clinker from rotary kiln, after cooling by cooling machine, is transported to the next process:storage and cement grinding machine.
  7. Cement Grinding:
  As the last process, the cement grinding will consume a great deal of electricity. And in this process, special size granule cement will be obtained.
• Cement Packaging:
  The cement can be transported in bulk or in bags.

Equipment Supply for cement production line
1. Crushing Equipment : Jaw Crusher, Impact Crusher , Hammer Crusher ,Cone Crusher, Compound Crusher ect.
2. Grinding Mill : Ball Mill , Remond Mill , Vertical Mill , Grinding Machines
3. Rotary Kiln / Machnical Vertical Shaft Kiln
4. Preparation Equipments: :Powder Concentrator , Vibrating Feeder, Megnetic Separator ect.
5. Preheater
6. Dyer , Cooler ,
7. Elevator , Belt Conveyor & Bucket Equipments
8. Cement Packing Equipments
9. Classifier , Dust Collector

Technical Parameters of Rotary Kiln