Product Overview
The grid type ball mill is a high-efficiency horizontal grinding equipment that uses steel balls as the grinding medium and adopts grid plate for forced ore discharge. Its core components include cylinder, steel balls, grid plate, frame, motor, transmission system, sealing system, etc. Driven by the motor, the cylinder rotates to drive the steel balls and materials to collide, extrude and grind fully, and then the qualified materials are forced to discharge through the grid plate to realize the rough and medium grinding of materials. The equipment covers small, medium and large specifications, and the grid plate is available in single and double layers. It has the advantages of firm structure, stable operation, wear resistance, energy saving, intelligent controllability, strong adaptability and convenient operation, with the core characteristics of forced ore discharge and high-efficiency rough grinding. It can directly receive materials from crushing equipment such as cone crushers to form a complete processing production line, and is widely used in mining, sand stone, metallurgy, construction and other industries. It can process a variety of medium and high hardness ores, adapt to various working conditions of rough and medium grinding, with low energy consumption, high production capacity and low maintenance cost, and is a cost-effective core choice for rough grinding operations of different scales.
Core Specifications
| Model |
Cylinder Specification (Dia×Length) mm |
Max Feed Size (mm) |
Grinding Fineness (Mesh) |
Processing Capacity (t/h) |
Motor Power (kW) |
Cylinder Speed (r/min) |
Total Weight (t) |
Grid Plate Type |
Steel Ball Specification (mm) |
| MQG-600×900 (Small) |
Φ600×900 |
≤25 |
40-100 |
1.5-5 |
11 |
48 |
1.8 |
Single-layer Grid Plate |
Φ25-Φ45 |
| MQG-1200×2400 (Medium) |
Φ1200×2400 |
≤35 |
50-180 |
10-30 |
37 |
38 |
9.2 |
Double-layer (Single-layer Optional) |
Φ35-Φ65 |
| MQG-1800×3600 (Medium) |
Φ1800×3600 |
≤55 |
70-280 |
45-90 |
132 |
30 |
29.8 |
Double-layer Grid Plate |
Φ45-Φ85 |
| MQG-2400×4500 (Large) |
Φ2400×4500 |
≤65 |
90-380 |
110-200 |
280 |
24 |
78.5 |
Reinforced Double-layer Grid Plate |
Φ55-Φ105 |
Product Advantages & Technical Highlights
- Forced discharge: Grid plate for forced ore discharge, no over-grinding and no blockage
- Higher output: Superior output than ordinary ball mills under the same power
- Smooth discharge: Coarse materials automatically reflux for full grinding
- Stable operation: Suitable for continuous heavy load and long-time operation
- Wear resistant and durable: Thickened cylinder and liner with long service life
- Wide applicability: Usable for rough and fine grinding in mining industry
Application Scenarios & Materials
Application Scenarios
- Coarse grinding of gold ore beneficiation, iron ore grinding
- Primary grinding in mine, sand making and grinding of sand stone
- Regrinding of tailings
Applicable Materials
- Gold ore, iron ore, copper ore, quartz stone, limestone
- Slag, medium and high hardness ores