Autogenous Grinding Mill
Products Description
The Autogenous Grinding Mill supplied by our company is a grinding equipment that does not require additional grinding media. It achieves crushing and grinding by driving the materials to impact and rub against each other through the rotation of the cylinder. AGICO autogenous grinding mill adopts a large-diameter short cylinder structure, equipped with high-strength liners and large-diameter feed hollow shafts.
It can process raw ores with a maximum particle size of 300-400mm and supports both dry and wet grinding modes. This equipment integrates the functions of crushing and grinding, and is widely used in industries such as metal and non-metallic minerals, cement, and fertilizers.
Products Advantages
Our Autogenous Grinding Mill has a crushing ratio of up to 3000–4000, which is significantly higher than that of conventional ball mills. It greatly increases processing efficiency by immediately grinding raw ore to a fineness of less than 0.074mm.
Because the equipment does not require media like ceramic or steel balls, less medium is used, and worn parts need to be replaced less frequently. At the same time, it reduces labor expenses, electricity consumption, and streamlines the production flow.
In addition to supporting both dry and wet modes and adapting to the needs of production conditions and the properties of different minerals, our autogenous grinding mill can handle high-hardness ores.
There is less dust leakage because to its closed structural design. It has an automated system that can produce consistently and steadily while lowering pollution levels in the environment.
The AGICO autogenous grinding mill has a low failure rate and smooth operation thanks to its improved structural design and wear-resistant liners.
Products Application
Autogenous grinding mills are commonly used to grind both metallic (such as iron, copper, gold, and manganese ores) and non-metallic (such as limestone, talc, and mica) ores both finely and coarsely. Additionally, it can be utilized in the following industries: cement clinker grinding, refractory material processing, fertilizer manufacture, and slag treatment in smelters. Because of its great flexibility and vast processing capacity, it is particularly well-suited for large-scale mining and continuous industrial production lines.
Products Specification
PRODUCT STRUCTURE
The AGICO autogenous grinding mill has a big diameter, short cylinder design with high-strength, wear-resistant liners inside. Large-diameter hollow shafts are installed at both ends of the cylinder to facilitate the easy entry and escape of heavy goods. The equipment makes it easier to install variable frequency drive devices and micro-motion systems, allowing precise rotational speed control and maintenance operations. It can also be readily linked with a grading and screening system.
WORKING PRINCIPLE
The materials are raised to a specific height while the cylinder rotates after entering the self-grinding machine cylinder through the feeding port, and then they are dropped. The ore is crushed during this process by collision with the liner, friction, and mutual impact. A continuous self-grinding cycle is created when the coarse materials that do not satisfy the standards are kept for grinding while the materials that do meet the fineness requirements are released via the grate.
| Model | Rotation Speed(r/min) | Feed Size(mm) | Production(t/h) | Power(kw) | Weight(t) |
| Φ900×1800 | 38 | ≤20 | 0.65-2 | 18.5 | 3.6 |
| Φ900×3000 | 38 | ≤20 | 1.1-3.5 | 22 | 4.6 |
| Φ1200×2400 | 32 | ≤25 | 1.5-4.8 | 45 | 12.5 |
| Φ1200×3000 | 32 | ≤25 | 1.6-5 | 45 | 12.8 |
| Φ1200×4500 | 32 | ≤25 | 1.6-5.8 | 55 | 13.8 |
| Φ1500×3000 | 27 | ≤25 | 2-5 | 90 | 17 |
| Φ1500×4500 | 27 | ≤25 | 3-6 | 110 | 21 |
| Φ1500×5700 | 27 | ≤25 | 3.5-8 | 132 | 24.7 |
| Φ1830×3000 | 24 | ≤25 | 4-10 | 180 | 28 |
| Φ1830×6400 | 24 | ≤25 | 6.5-15 | 210 | 34 |
Product Purchase & Maintenance
PURCHASE SUGGESTIONS
Depending on the materials' requirements for hardness, particle size, and manufacturing capacity, choose between dry and wet models.
To improve regulatory flexibility, give preference to models with intelligent control systems and variable frequency drives.
To guarantee the equipment's long-term steady operation, pay close attention to the liner plate's composition and the cylinder's structural strength.
MAINTENANCE METHOD
Check the liner's wear condition on a regular basis and repair any damaged sections as soon as possible.
To prevent overheating and unusual vibration, keep the bearings and transmission system properly maintained.
To avoid obstruction and guarantee a smooth discharge, clean the grate plate.
For wet grinding, it is critical to regulate the slurry concentration. Dry grinding requires the use of a dust-removal device.
OUR PARTNERS
FAQ
Q: Who we are ?
A: AGICO CEMENT is a professional provider of integrated solutions for cement engineering. Since 2000, together with our subsidiary, LCDRI (Luoyang Building Material and Architectural Design and Research Institute), we have successfully designed and delivered over a hundred EPC cement plant projects.
Q: Why choose AGICO?
A: AGICO Cement, backed by its technical partner LCDRI, specializes in EPC turnkey projects. Our services cover the full project cycle, including engineering design, equipment manufacturing, on-site installation, commissioning, maintenance, and long-term technical support.
Q: What can you buy from us?
A: Cement production line, rotary kiln, ball mill, cement production equipment spare parts.
Q: Can I get a price quote for a custom order?
A: Absolutely! We can provide a tailored quote based on your specific requirements, including customization and quantity.
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