
Product Description
Our steel slag vertical mill is a highly efficient grinding equipment for processing steel slag. Through advanced grinding technology, it converts blocky steel slag into steel slag powder with uniform particle size and high activity. Its standard installed power ranges from 1600 to 5000 kW, and the standard output is 50 to 180 tons per hour. The core components of the equipment are made of high-quality wear-resistant materials that meet international quality standards, featuring a long service life and high energy utilization rate, serving the global steel and building materials industry.
Products Specification
The working process of our steel slag vertical mill is an efficient integrated process that combines grinding, drying and powder selection:
Feeding: After being dried and crushed, the block-shaped steel slag is fed into the mill via the feeding port's air-locking feeding mechanism, where it settles in the middle of the revolving grinding disc.
Grinding and drying: The material travels toward the grinding disc's edge under the influence of centrifugal force, where it is crushed by the grinding rollers' pressure and shearing. Efficient grinding and synchronous drying are achieved when the hot air swiftly evaporates any remaining moisture from the ground materials as it passes upward through the grinding discs and makes countercurrent contact with them.
Sorting and collection: With the hot air flow for powder selection, the finely ground and dried powder rises to the top of the steel slag vertical mill. A closed-loop circulation system is created when the classifier blades rotate at a high speed, allowing qualified fine powder to pass through the airflow while coarse particles fall back to the grinding disc as a result of centrifugal force and are re-ground alongside the freshly fed materials.
Finished product output: The collected completed steel slag powder is moved to the finished product warehouse for storage and future usage using an air chute, an elevator, and further equipment.
Parameter table of AGIN Series Slag Vertical Mill
| Model | Millstone Diameter (mm) | Roller Median Diameter (mm) | Number of Rollers | Standard Installed Power (kW) | Standard Capacity (t/h) |
| AGI30.31 | 3200 | 1700 | 3 | 1600 | 50 |
| AGI32.31 | 3500 | 1800 | 4 | 1800 | 60 |
| AGI35.41 | 4000 | 1900 | 4 | 2240 | 70 |
| AGI40.41 | 4300 | 2120 | 4 | 2800 | 90 |
| AGI43.41 | 4600 | 2240 | 4 | 3150 | 105 |
| AGI46.41 | 4800 | 2240 | 4 | 3550 | 125 |
| AGI48.41 | 5000 | 2360 | 4 | 3800 | 140 |
| AGI50.41 | 5300 | 2500 | 4 | 4200 | 160 |
| AGI53.41 | 5600 | 2500 | 6 | 5000 | 180 |
Products Advantages
The AGICO steel slag vertical mill simultaneously completes multiple operations such as grinding, drying and powder selection, greatly simplifying the process flow. The system operates stably and the product quality (fineness and moisture content) is controllable.
The core components of the AGICO steel slag vertical mill, such as the grinding disc liner and the grinding roller skin, are all made of high-quality wear-resistant materials, ensuring a long service life.
The whole steel slag vertical mill system operates under closed negative pressure, with low noise and less dust emission. The utilization of the remaining industrial waste from the cement industry has reduced the amount of clinker used in cement production, thereby lowering carbon emissions related to production.
Our steel slag vertical mill is equipped with an advanced PLC/DCS automatic control system, which enables remote operation, online adjustment and fault diagnosis, ensuring continuous, efficient and optimized production operation.

our Partners
We are a professional supplier of cement production equipment, with our products covering cement production lines, rotary kilns, shaft kilns, ball mills, vertical mills and various cement machinery spare parts. We have many partners all over the world and have established long-term and stable friendly cooperative relationships. We look forward to your contact and let's achieve win-win cooperation!
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