Industrial grinding ball mill manufacturer of China

1.ISO 9001:2008 approved grinding ball mill 2.Hot sale in 55 countries 3.AAA grade reputable enterprise 4.Capacity:0.5-83 t/h

Description------Grinding ball mill:

1.  The grinding ball mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground.

2.  The rotation is usually between 4 to 20 revolutions per minute, depending upon the diameter of the mill. The larger the diameter, the slower the rotation.

3.   If the peripheral speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill.

4.  The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the critical speed.

Working principle------Grinding ball mill:

 1.  This machine is a skeleton pattern ball mill with horizontal cylindrical turning gear, drive by outer gear and two hoppers.

2.  The material goes to the first hopper after the spiraling by the quill shaft from the feeding equipment.

3.  The hopper has ladder sheathing or corrugated sheathing with steel balls inside, which will fall under the effect of centrifugal force by barrel turning to ram hard and grind material.

4.  After the kibbling in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel ball inside to grind material.

5.  The powder material will be discharged from the grid plate to finish the grinding.

  

Advantages------Grinding ball mill:

1. Ball mill is an efficient tool for grinding many materials into fine powder.

2. The ball mill is used to grind many kinds of mine and other materials, or to select the mine

3. Ball mill is widely used in building material, and chemical industry.

4. There are two ways of grinding: the dry way and the wet way.

5. Ball mill can be divided into tabular type and flowing type according to different expelling mine

6. To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media.

7. As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.

8. The longer the ball mill runs, the finer the powder will be.

9.  Ultimate particle size depends entirely on how hard the material you’re grinding is, and the time how long the ball mill runs.

10. Our ball mills have been used to grind glass, powder food products, create custom varnishes, make ceramic glaze, powder various chemicals.

Technical parameter------ball grinding mill:

Model	Rotation speed (r/min)	Grinding media loading (t)	feed size(mm)	Discharge size (mm)	Output (t/h)	Power (kw)	Weight (t)
900×2100	38	1.5	≤15	0.075-0.89	0.5-2	15	3.9
900×2400	38	1.8	≤15	0.075-0.89	0.7-2.8	18.5	4.5
900×3000	38	2.51	≤15	0.075-0.89	0.8-3.5	22	5.0
1200×2400	32	3.8	≤20	0.074-0.4	0.9-4.8	30	9.2
1200×2800	32	4.0	≤20	0.074-0.4	1.0-5.0	30	9.5
1200×3000	32	4.5	≤20	0.074-0.4	1.2-5.6	37	11.5
1200×4500	30	5.5	≤20	0.074-0.4	1.5-6.0	55	13.6
1500×3000	27	7.0	≤25	0.074-0.4	2.5-6.5	75	15.0
1500×3500	27	8.5	≤25	0.074-0.4	3.0-8.2	75	15.6
1500×4500	27	11	≤25	0.074-0.4	4-10	95	21
1500×5700	27	12	≤25	0.074-0.4	4-13	110	23.5
1830×3000	24	12	≤25	0.074-0.4	5-15	130	31
1830×3600	24	13	≤25	0.074-0.4	5-16	130	32
1830×4500	24	14	≤25	0.074-0.4	5-18	155	33.5
1830×7000	24	21	≤25	0.074-0.4	6-20	210	36
2100×3000	24	18	≤25	0.074-0.4	7-26	210	38
2100×3600	24	21	≤25	0.074-0.4	7-35	215	39.5
2100×4500	24	26	≤25	0.074-0.4	8-42	245	43.5
2200×3000	21	28	≤25	0.074-0.4	8-43	245	46
2200×4800	21	35	≤25	0.074-0.4	9-45	285	48
2400×3000	21	23	≤25	0.074-0.4	8-60	285	55
2700×4500	21	48	≤25	0.074-0.4	12-83	475	79

Industrial grinding ball mill manufacturer of China