Ball Mill Application

Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, quartz, active carbon, carbon black, ceramic, coal, ect.

Ball Mill

Ball Mill, an energy-saving grinding device, is widely used in mineral processing, building materials and chemical industries. It 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 ball mill machine. The larger the diameter is, the slower the rotation is. If the peripheral speed of the ball grinding 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.
Ball mill is the key equipment for re-crushing the materials after they are primarily crushed. Ball mill is widely used for the dry type or wet type grinding of all kinds of ores and other grind-able materials in cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry.

Ball Mill Machine Structure

Ball Mill machine is composed by feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbling process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The ball grinding mill is with stable and reliable working condition. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice.

Ball Mill Application

Ball mills are the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grind-able materials. To achieve a reasonable efficiency with ball grinding 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.

Working Principle of Ball Mill

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 single-layer 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.

Ball Mill Features

·  Continuous operation and large capacity.
·  High utilize ratio and low consumption of modifying agent
·  With the function of modifying and dispersion, it fits for various powders.
·  High modifying efficiency without changing the granulate shape.
·  Excellent sealing system, no environment pollution
·  All works are finished in one machine, easy to operate.
Model
Shell rotation speed
（r/min）
Ball load
(t)
Feeding size
(mm)
Discharging size
(mm)
Capacity
(t/h)
Motor power
(kw)
Total weight
(t)
Ф900×1800
36-38
1.5
≤20
0.075-0.89
0.65-2
18.5
5.5
Ф900×3000
36
2.7
≤20
0.075-0.89
1.1-3.5
22
6.7
Ф1200×2400
36
3
≤25
0.075-0.6
1.5-4.8
30
12
Ф1200×3000
36
3.5
≤25
0.074-0.4
1.6-5
37
12.8
Ф1200×4500
32.4
5
≤25
0.074-0.4
1.6-5.8
55
13.8
Ф1500×3000
29.7
7.5
≤25
0.074-0.4
2-5
75
16.8
Ф1500×4500
27
11
≤25
0.074-0.4
3-6
110
21
Ф1500×5700
28
12
≤25
0.074-0.4
3.5-6
130
25.8
Ф1830×3000
25.4
11
≤25
0.074-0.4
4-10
130
29
Ф1830×4500
25.4
15
≤25
0.074-0.4
4.5-12
155
35.5
Ф1830×6400
24.1
21
≤25
0.074-0.4
6.5-15
210
43
Ф1830×7000
24.1
23
≤25
0.074-0.4
7.5-17
245
43.8
Ф2100×3000
23.7
15
≤25
0.074-0.4
6.5-36
155
34.8
Ф2100×4500
23.7
24
≤25
0.074-0.4
8-43
245
42
Ф2100×7000
23.7
26
≤25
0.074-0.4
8-48
280
56.6
Ф2200×4500
21.5
27
≤25
0.074-0.4
9-45
280
51.8
Ф2200×6500
21.7
35
≤25
0.074-0.4
14-26
380
60
Ф2200×7000
21.7
35
≤25
0.074-0.4
15-28
380
62
Ф2200×7500
21.7
35
≤25
0.074-0.4
15-30
380
64.8
Ф2400×3000
21
23
≤25
0.074-0.4
7-50
245
58
Ф2400×4500
21
30
≤25
0.074-0.4
8.5-60
320
69
Ф2700×4000
20.7
40
≤25
0.074-0.4
12-80
380
94
Ф2700×4500
20.7
48
≤25
0.074-0.4
12-90
480
102
Ф3200×4500
18
65
≤25
0.074-0.4
As per process conditions
630
137
Ф3600×4500
17
90
≤25
0.074-0.4
As per process conditions
850
158
Ф3600×6000
17
110
≤25
0.074-0.4
As per process conditions
1250
175
Ф3600×8500
18
131
≤25
0.074-0.4
45.8-256
1800
252
Ф4000×5000
16.9
121
≤25
0.074-0.4
45-208
1500
203
Ф4000×6000
16.9
146
≤25
0.074-0.4
65-248
1600
218
Ф4000×6700
16.9
149
≤25
0.074-0.4
45-252
1800
238
Ф4500×6400
15.6
172
≤25
0.074-0.4
54-306
2000
280
Ф5030×6400
14.4
216
≤25
0.074-0.4
68-386
2500
320
Ф5030×8300
14.4
266
≤25
0.074-0.4
88-500
3300
403
Ф5500×8500
13.8
338
≤25
0.074-0.4
108-615
4500
525


Comments

Post a Comment

Popular posts from this blog

Ruminant Feed Pellet Line

Image
Ruminant Feed Pellet Line Ruminant feed definition Ruminant feed: ruminant feed includes feed for ruminants such as cattle, raises, and camels. Ruminating means that after a period of time, the food that is half-digested in the stomach is returned to the mouth and chewed again. The ruminant is an animal that has a way of digesting this kind of digestion. The ruminant feed is divided into concentrate and fully mixed diet. raw material The raw materials of ruminant feed mainly include: corn, wheat, barley, soybean meal and other grain raw materials (similar to livestock and poultry feed), and also contain raw materials such as grass, hay and straw. We're here to help: Easy ways to get the answers you need. 0086 18637192252 sales@hiimac.com 0086 18637192252 Features Technical Data Application Services Features 1.Widely applied product with mature technology. 2.The main driving adopts high-precision gear drive, so that the output is impr...
Read more

livestock feed pellet line

Image
livestock feed pellet line Livestock Feed Pellet Making Process: Feed Grinder →Feed Mixer → Feed Pellet Mill → Counterflow Cooler → Feed Pellets Grading Sieve → Automatic Weighing and Packing Machine We're here to help: Easy ways to get the answers you need. 0086 18637192252 sales@hiimac.com 0086 18637192252 Features Technical Data Application Services Main advantages of livestock pellet feed mill : 1. High efficiency Gear-driven transmission system and S Shape coupling make the efficiency be above 97%. Compared with belt-driven system, the output can increase 15-20%. 2. Long service time Siemens motor, SKF/NSK bearing, Germany oil seal, etc these top quality parts make our machine has long service time. Also,gear-box body is made by HT250, which is highly abrasive. Many other manufacturers adopt HT180/HT200. 3. Easy operation and maintenance Quickly assembled and disassembled ring die is easy to change. It only takes 0.5-1 hour for ...
Read more

ring die wood pellet machine

Image
ring die wood pellet machine 1）Wood pellet lines built in around the world. Convenient for your on-site investigation. 2）10 patents innovation technology guarantees the quality of every equipment of pelletizing projects for customers. 3）PLC intelligent control. Smart and reliable. 4）Design the pellets production line depending on your workshop size. We're here to help: Easy ways to get the answers you need. 0086 18637192252 sales@hiimac.com 0086 18637192252 Features Technical Data Application Services Features - Top technology with national patent - Customized design and reasonable price. - Non-dust workshop with experienced engineers. - Main machines adopt Siemens motor and imported SKF/NSK bearing. - PLC control(Siemens) and Schneider or Soft Starter electric control system. - Long service time and stable operation. - Guide installation and commissioning is available. Related Products: ring die wood pe Ruminant Feed Pe l...
Read more