Grid Type Ball Mill – High Efficiency Ore Grinding Equipment For Mining Industry | Qingzhou Dayang Heavy Industry Machinery Manufacturing Co., Ltd.

Grid Type Ball Mill – High Efficiency Ore Grinding Equipment For Mining Industry

The grid type ball mill is a high-efficiency horizontal grinding equipment with steel balls as grinding medium and forced ore discharge by grid plate.

It features forced discharge, no over-grinding or blockage, higher output than ordinary ball mills under the same power and stable operation for continuous heavy load work.

Widely used in mining, sand stone, metallurgy and construction industries for rough and medium grinding of various medium and high hardness ores.

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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