Cement ball mill is a key piece of equipment in cement production equipment. It is mainly used to further crush materials after crushing in the cement production process. Its performance and use effect have an important impact on the efficiency and quality of cement production.
Cement ball mills have many advantages, such as high grinding efficiency, uniform particle size distribution, and easy operation. At the same time, with the continuous advancement of technology, modern cement ball mills have also been significantly improved in terms of energy saving, environmental protection, and intelligence.
In terms of application fields, cement ball mills are not only widely used in cement production, but also in other industries that require fine grinding of materials, such as mining, metallurgy, chemical industry, etc. Its efficient and stable performance provides a strong guarantee for the production of these industries.
The cement ball mill is well designed, and the interaction between the internal grinding body and the material is large, allowing the material to be fully ground in a short time, greatly improving production efficiency.
Through a carefully designed grinding system and precise control parameters, the cement ball mill can ensure uniform particle size distribution of the discharged materials and meet the strict requirements for cement particle size in production.
The cement ball mill is not only suitable for cement production but also can be used for other materials that require fine grinding, such as mineral powder, fly ash, etc., with strong versatility and flexibility.
High-quality cement ball mills are made of wear-resistant and corrosion-resistant materials, giving the equipment a long service life. At the same time, its stable operating performance ensures the continuity and stability of production.
Limestone is more commonly used in the cement preparation process, but the mined limestone generally has larger particle sizes and needs to be crushed. Generally speaking, processing limestone into cement requires the preparation and homogenization of raw materials, the preparation of pulverized coal, the calcination of clinker, and the grinding of cement. stage.
1. Preparation and homogenization of raw meal: natural limestone, clay, and exotic raw materials are crushed by a jaw crusher and mixed in a certain proportion, and then ground by a ball mill to prepare raw meal with appropriate composition and uniform quality;
2. Pulverized coal preparation: The coal required for calcining cement raw materials must be prepared into pulverized coal to provide the particle size required for pulverized coal combustion to facilitate full combustion and obtain sufficient combustion reaction capacity. In this process, pulverized coal can be directly added, and equipment such as jaw crushers and ball mills will be used for processing.
3. Clinker calcination: Put the lime raw material in the rotary kiln and calcine it until it is partially melted to obtain lime clinker.
4. Cement grinding: that is, adding an appropriate amount of gypsum, mixed materials or additives to the clinker to grind it into cement, and then package it for shipment.
| Model | Capacity(t/h) | Rotate speed(r/min) | Grinding Balls(t) | Motor Power(kw) | Gear box | |
|---|---|---|---|---|---|---|
| Model | Speed Ratio | |||||
| Ф1.2x4.5 | 1.7 | 30.3 | 5 | 55 | ZD30 | 4.5 |
| Ф1.5x5.7 | 4.5 | 26.34 | 11 | 130 | ZD40 | 4 |
| Ф1.83x6.4 | 8.5 | 23.9 | 18 | 210 | ZD60 | 4.5 |
| Ф1.83x7 | 11 | 24.5 | 20 | 245 | ZD60 | 4.5 |
| Ф2.2x6.5 | 16 | 21.4 | 28 | 280 | ZD70 | 5 |
| Ф2.4x7 | 17-19 | 20.4 | 36 | 380 | ZD80 | 5 |
| Ф2.4x8 | 24-26 | 20.3 | 41 | 570 | ZD80 | 5 |
| Ф2.4x12 | 35-38 | 20 | 62 | 800 | MBY710 | 6.3 |
| Ф2.4x13 | 35-38 | 19.4 | 69 | 800 | MBY710 | 6.3 |
| Ф2.6x13 | 50-55 | 19.5 | 83 | 1000 | JDX800 | 6.3 |
| Ф3x9 | 28-32/50-55 | 18.34 | 78 | 1000 | JDX800 | 6.3 |
| Ф3.2x9 | 65 | 17.6 | 88 | 1250 | MBY900 | 7.1 |
| Ф3.5x10 | 73 | 16.8 | 118 | 1250 | JDX900 | 5.84 |
| Ф3.8x7.5 | 80 | 17 | 103 | 1600 | MBY800 | 5.6 |
| Ф4.6x10+3.5 | 210 | 15 | 278 | 3550 | JQS3500 | 15.1 |
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