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Cement Mill

Cement mill is a kind of grinding ball mill to grind materials into fine powder. It is used to grind cement, limestone, gypsum, flay ash, clinker, bauxite etc. The complete cement mill plant is equipped with ball mill, bucket elevator, air classiffier, du

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

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What is cement ball mill?

Cement mill is the ball mill equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. It is used for grinding clinker and other raw materials of the cement plant. Cement mill is essentially a large rotating drum containing grinding media - normally steel balls. As the drum rotates, the motion of the balls crushes the clinker. The drum is generally divided into two or three chambers, with different size grinding media. As the clinker particles are ground down, smaller media are more efficient at reducing the particle size still further.

Why choose dry type ball mill?

1.Dry ball mill is suitable for all kinds of metal ore, non-metal ore, including water will react to materials, such as cement, marble and other building stones, or require to be stored and sold in the form of powder products.

2.In addition, if the plant is located in the dry area with scarce water resources, dry ball mill is a good choice to save water.

3.Dry ball mill has strong adaptability to grind various materials, continuous production, easy to adjust the material fineness .

4.Dry ball mil can be used for open flow grinding system, and also suitable for circulating flow grinding system formed with air classifier.

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High Quality

Dry type Ball mill is widely used in cement, silicate, new construction material, refractory material, chemical fertilizer, ferrous metal, non-ferrous metal and ceramics.
Customized Design

It could add partition panel in ball mill cylinder. After rough grinding in 1st chamber , by partition plate, the material will enter 2nd chamber for fine grinding.
Good Performance

The dry grinding needs dry materials, so it can't add water or other liquids during the dry milling process.

Product features

The ball mill could be equipped with steel lining plate, high aluminum porcelain lining plate or rubber lining plate to meet different requirement.

Working principle

The materials are uniformly fed into the first chamber of cementball mill by the feeding device through the feeding hollow shaft. There is a stepped or corrugated liner plate and some steel balls of different specifications in the chamber. The impact force of steel balls falling will have a grinding effect on the material. After the kibbling in the first chamber, the materials will enter the second chamber through the monolayer partition board, which is inlaid with a flat liner plate and contains steel balls to further grind the materials. After that, the powder will be discharged through the discharge device.

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