Cement Ball Mill-Baichy Machinery

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Cement ball mill is the core grinding equipment in cement manufacturing, designed to grind cement clinker, gypsum, limestone, slag, and other raw materials into fine cement powder.

≤25mmFeed Size
18.5-800KWMotor Power
0.65–90 t/hProcessing capacity

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Email:hnbc@baichy.com

What Is Cement Ball Mill?

Cement mill It is a massive, heavy-duty rotating cylinder that uses metal balls to grind materials. Its primary job is to take hard, nodular cement clinker, along with gypsum and other raw materials, and crush them into the extremely fine grey powder we know as cement.It plays a critical role in determining cement fineness, output, and product quality. Widely used in cement plants, silicate product lines, building materials, and mining industries, the cement ball mill supports both dry and wet grinding, adapting to diverse production demands.

How to Improve Cement Ball Mill Efficiency?

1. Optimize Grinding Media Ratio: Match large, medium, and small balls to material size for better impact and grinding.

2. Use Closed-Circuit System: Equip with a high-efficiency separator to eliminate over-grinding and increase yield by 15–30%.

3. Improve Ventilation: Good ventilation removes fine powder timely, reduces temperature, and prevents material adhesion.

4. Select High-Quality Liners: Wear-resistant, corrugated, or stepped liners enhance media lifting and grinding effect.

5. Control Feed Speed: Uniform feeding avoids overloading or underloading, stabilizing mill operation.

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High Quality

Durable & Reliable: Heavy-duty steel cylinder, wear-resistant liners, and long-service-life grinding media reduce downtime.
Customized Design

Continuous & Large Capacity: Supports long-term operation, with output ranging from 1.5 to 110 t/h to match different production lines.
Good Performance

Wide Material Adaptability. Handles clinker, slag, gypsum, and various admixtures with stable performance.

Product features

Cost-Effective. Lower initial investment and maintenance cost compared with vertical roller mills of the same capacity.

Working principle

The working principle of a cement ball mill relies entirely on simple gravity and heavy impact. As the massive horizontal cylinder rotates, it lifts thousands of heavy steel balls up its inner walls. Once these grinding mediums reach a certain height, gravity pulls them down. They crash directly onto the raw cement clinker below. This continuous tumbling action creates a tremendous amount of impact force, shattering the hard rocks into smaller pieces instantly.

Beyond just heavy impact, the machine also utilizes a powerful friction process called attrition. As the steel balls and cement clinker roll and slide against each other inside the spinning drum, they slowly grind the material into a microscopic dust. Most modern plants use a closed-circuit grinding system. This means the fine powder passes through a separator. Perfect powder is collected, while oversized pieces are automatically sent back into the mill for regrinding.

Specification

Model	Capacity(t/h)	Rotate speed(r/min)	Grinding Balls(t)	Motor Power(kw)	Gear box
Model	Capacity(t/h)	Rotate speed(r/min)	Grinding Balls(t)	Motor Power(kw)	Model	Speed Ratio
Ф1.2x4.5	1.6-5.8	30.3	5	55	ZD30	4.5
Ф1.5x5.7	3.5-6	26.34	11	130	ZD40	4
Ф1.83x6.4	6.5-15	23.9	21	210	ZD60	4.5
Ф1.83x7	7.5-17	24.5	23	245	ZD60	4.5
Ф2.2x6.5	14-20	21.4	31	280	ZD70	5
Ф2.4x7	17-28	20.4	39	380	ZD80	5
Ф2.4x8	20-35	20.3	42	570	ZD80	5
Ф2.4x12	35-45	20	63	800	MBY710	6.3
Ф2.4x13	35-38	19.4	68	800	MBY710	6.3
Ф2.6x13	40-55	19.5	82	1000	JDX800	6.3
Ф3x9	50-55	18.34	78	1000	JDX800	6.3
Ф3.2x9	60-70	17.6	95	1250	MBY900	7.1
Ф3.5x11	75-85	16.8	150	1250	JDX900	5.84
Ф3.8x12	85-110	17	175	1600	MBY800	5.6
Ф4.6x10+3.5	180-210	15	278	3550	JQS3500	15.1