Specifications

1.Top Coal Grinding Ball Mill
2.High grinding rate and low cost
3.Specified mill for coal
4.Lifetime technical support
5.ISO

China High Quality Coal Grinding Ball Mill With Large Productivity

 

Ready For Delivery

 

1. Introduction Of Coal Grinding Ball Mill:

 

This machine changes the original grinding machine structure. Its body and ground plank are an integral whole. So when fixing, it can be located on a plane surface only once. Use double tier roller axletree with centripetal spherical surface as the support of the host axletree can reduce energy cost pattern controlling one. This can improve the milling of the granule and the capacity is increased by 15%-20%.

 

2. Application Of Coal Grinding Ball Mill:

Energy-Saving Ball Mill are generally used to grind material 1/4 inch and finer, down to the particle size of 20 to 75 microns. To achieve a reasonable efficiency with ball mills, they must be operated in a closed system, with oversize material continuously being recirculated back into the mill to be reduced. Various classifiers, such as screens, spiral classifiers, cyclones and air classifiers are used for classifying the discharge from ball mills. Ball mill is an efficient tool for grinding many materials into fine powder. The ball mill is used to grind many kinds of mine and other materials, or to select the mine. It is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry process and the wet process. It can be divided into tabular type and flowing type according to different forms of discharging material.

 

 

3. Working Principle Of Coal Grinding Ball Mill:

The Energy-Saving Ball Mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.

Ready Ball Mill In Stock

 

4. Main Technical Parameters Of Coal Grinding Ball Mill:

 

Type	Speed(r/min)	Balls Weight (t)	Feeding Size(mm)	Output Size(mm)	Capacity(t/h)	Motor power(kw)	Weight(t)
Φ900×1800	38	1.5	≤20	0.075-0.89	0.65-2	18.5	3.6
Φ900×2100	38	1.3-1.4	≤15	0.075-0.83	0.7-3.5	18.5	3.9
Φ900×3000	38	2.7	≤20	0.075-0.89	1.1-3.5	22	4.5
Φ1200×2400	32	3.8	≤25	0.075-0.6	1.5-4.8	30	11.5
Φ1200×2800	32	3.3-3.5	≤25	0.075-0.6	2-6	30	13
Φ1200×4500	32	7	≤25	0.074-0.4	1.6-5.8	45	13.8
Φ1500×3000	27	8	≤25	0.074-0.4	2-5	75	17
Φ1500×3500	27	6.75-8	≤25	0.075-0.4	3-7	75	17.5
Φ1500×4500	27	14	≤25	0.074-0.4	3.5-12	110	21
Φ1500×5700	27	15	≤25	0.074-0.4	3.5-8	115	24.7
Φ1830×3000	24	18	≤25	0.074-0.4	4-10	130	28
Φ1800×3600	24	10.6-11.35	≤25	0.075-0.4	5-22	130	33.5
Φ1830×7000	24	25	≤25	0.074-0.4	7.5-17	210	36
Φ2100×3600	22	14-15.2	≤25	0.075-0.4	15-36	370	46.8
Φ2200×5500	21	30	≤25	0.074-0.4	10-20	210	48.5
Φ2200×6500	21	31	≤25	0.074-0.4	14-26	380	52.8
Φ2200×7500	21	33	≤25	0.074-0.4	16-29	380	56
Φ2400×3000	20.6	15.5-16.6	≤25	0.075-0.4	22-44	245	59
Φ2400×4500	21	30	≤25	0.074-0.4	8.5-60	380	65
Φ2700×3600	20.6	39	≤25	0.074-0.4	12-70	400	91.3
Φ2700×4000	20.7	40	≤25	0.074-0.4	12-80	400	94
Φ2700×4500	20.7	48	≤25	0.074-0.4	12-90	430	102
Φ3200×4500	18	65	≤25	0.075-0.4	according to different technology	800	137

 

5. Service Promise:

 

Before sale: Guide customers to choose the most suitable type of equipments; provide advanced, energy-saving and practical flow chart as well as responsible for designing the site.

 

On sale: Inspect the product seriously before out of the factory; invite customer for commissioning in the spot and raising the objection; organize to delivery according to the contract.

 

After sale: Company can send technical persons for guiding to install debug and train the workers.