New Design Ball Mill for Cement Clinker

• Type: Grinding Equipment
• Motor Type: AC Motor
• Motor Power: 30KW
• Rotationl Speed: 20-22r/min
• Application: Mine
• Materials: Silver
• Model NO.: Various Model
• Condition: New
• Model: 1200*2400
• Factory Established: 1956
• Factory Area: 55000m2
• Color: Grey
• Weight of Ball: 1.5t
• Power: 18.5
• Feeding Size: <25mm
• Installation: Under Our Engineer′s Guide
• Certificate: ISO9001: ISO14000
• Mining Object: Crushing Equipments
• Transport Package: According to Your Special Requirements
• Specification: ISO9001, ISO14000, CE
• Trademark: ZK
• Origin: Zhengzhou, China
• HS Code: 8417
• Production Capacity: 200 Set/Sets Per Year

Product Description

Ball Mill Machine
Ball Mill Machine 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. 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. 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. 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.



Ball Mill Machine Features:
1) Ball Mill Machine 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 differentexpelling 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.
11) Complet ely enclosed welded design in high-grade steel.

Mill Working Principal
This machine is a horizontal type cylinder rotary device and outside the cylinder there is drive gear which drives the cylinder to rotate during the working process. Materials spirally and evenly go into the first cabin of the grinding machine through the feeding hollow shaft from the feeding device, and inside the first cabin, there are ladder lining boards or ripple lining board in which there are many steel balls with different specifications. The cylinder rotates and produces eccentric force to bring the steel balls to a certain height, and then the steel balls will fall down to impact and grind the materials. After being coarsely ground in the first cabin, the materials will go through the singlelayer partition board and into the secondary cabin in which there are flat lining board, and in the lining board there are steel balls to further grind the materials. Finally the powdery materials will be discharged from the discharging grating bar to complete the powder grinding process.

Parameter of Ball Mills

type	Rotational Speed(r/min)	balls weight(t)	feed size(mm)	discharge size(mm)	(output)t/h	motor power(kw)	weight(t)
Φ 900× 1800	38	1.5	≤ 20	0.075-0.89	0.65-2	18.5	3.6
Φ 900× 2100	38	2.7	≤ 20	0.075-0.83	0.7-3.5	22	3.9
Φ 900× 3000	38	2.7	≤ 20	0.075-0.89	1.1-3.5	22	4.5
Φ 1200× 2400	32	3.8	≤ 25	0.075-0.6	1.5-4.8	45	11.5
Φ 1200× 4500	32	7	≤ 25	0.074-0.4	1.6-5.8	55	13.8
Φ 1500× 3000	27	8	≤ 25	0.074-0.4	2-5	90	17
Φ 1500× 4500	27	14	≤ 25	0.074-0.4	3-7	110	21
Φ 1500× 5700	27	15	≤ 25	0.074-0.4	3.5-8	132	24.7
Φ 1830× 3000	24	18	≤ 25	0.074-0.4	4-10	180	28
Φ 1830× 7000	24	25	≤ 25	0.074-0.4	7.5-17	245	36
Φ 2200× 5500	21	30	≤ 25	0.074-0.4	10-22	370	48.5
Φ 2200× 6500	21	31	≤ 25	0.074-0.4	14-26	380	52.8
Φ 2200× 7500	21	33	≤ 25	0.074-0.4	16-29	380	56
Φ 2400× 4500	21	30	≤ 25	0.074-0.4	8.5-60	320	65
Φ 2700× 3600	20.6	39	≤ 25	0.074-0.4	12-70	400	91.3
Φ 2700× 4000	20.7	40	≤ 25	0.074-0.4	12-80	400	94
Φ 2700× 4500	20.7	48	≤ 25	0.074-0.4	12-90	430	102
Φ 3200× 4500	18	65	≤ 25	0.074-0.4	12-100	800	137

Contact way:
Company Name: Henan Zhengzhou Mining Machinery Co., Ltd.
Official Website: http://hnzkjq.en.made-in-china.com/ & http://hnzkjq.en.made-in-china.com/
  
Company Address: Qiaolou caizhai industrial estate, Xingyang city, Henan Province