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Rotary vertical screw ball mill powder stone coal pulverizer ball mill
Get Latest Price
US$ 6800
≥1 Sets
Quick Details
Capacity(t/h):
90-19.5t/h
Place of Origin:
Henan, China
Brand Name:
Zhongke
Dimension(L*W*H):
refer to specification
Product Details
Leading manufacturer of ball mill
Widely used in construction,electricity,coal,metal ore etc industies.Capacity range from 1-130 tph, final product can reach to 500 mesh !
Ball Mill Features
1).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.
- Direct drive via bearing journal with top-mounted gearbox.
Motor connected to gearbox via a V-belt drive.
- Product discharge via slots located around the periphery of the drum.
Ball mill Working principle
The 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
Ball mill grinds material by rotating a cylinder with a steel grinding ball, causing the ball to fall back into the cylinder and onto the material to be grinded. The rotation speed is usually from 4 to 20 revolutions per minute, depending on the diameter of the mill. The larger the diameter, the slower the rotation. If the circular speed of the mill is too high, it will start to act like a centrifuge, and the ball will not fall, but stay around the mill. The point at which a mill becomes a centrifuge is called the "critical speed," and ball mills typically operate at 65 to 75 percent of that critical speed.
Technical Parameters
|
Type
|
Rotary speed
(r/min) |
Balls load(t)
|
Feeding size
(mm) |
Discharging size(mm)
|
Capacity(t/h)
|
Motor power(kw)
|
Weight(t)
|
|
Ø900*1800
|
36-38
|
1.5
|
≤20
|
0.075-0.89
|
0.65-2
|
18.5
|
4.6
|
|
Ø900*3000
|
36
|
2.7
|
≤20
|
0.075-0.89
|
1.1-3.5
|
22
|
5.6
|
|
Ø1200*2400
|
36
|
3
|
≤25
|
0.075-0.6
|
1.5-4.8
|
30
|
12
|
|
Ø1200*3000
|
36
|
3.5
|
≤25
|
0.074-0.4
|
1.6-5
|
37
|
12.8
|
|
Ø1200*4500
|
32.4
|
5
|
≤25
|
0.074-0.4
|
1.6-5.8
|
55
|
13.8
|
|
Ø1500*3000
|
29.7
|
7.5
|
≤25
|
0.074-0.4
|
2-5
|
75
|
15.6
|
|
Ø1500*4500
|
27
|
11
|
≤25
|
0.074-0.4
|
3-6
|
110
|
21
|
|
Ø1500*5700
|
28
|
12
|
≤25
|
0.074-0.4
|
3.5-6
|
130
|
24.7
|
|
Ø1830*3000
|
25.4
|
11
|
≤25
|
0.074-0.4
|
4-10
|
130
|
28
|
|
Ø1830*4500
|
25.4
|
15
|
≤25
|
0.074-0.4
|
4.5-12
|
155
|
32
|
|
Ø1830*6400
|
24.1
|
21
|
≤25
|
0.074-0.4
|
6.5-15
|
210
|
34
|
|
Ø1830*7000
|
24.1
|
23
|
≤25
|
0.074-0.4
|
7.5-17
|
245
|
36
|
|
Ø2100*3000
|
23.7
|
15
|
≤25
|
0.074-0.4
|
6.5-36
|
155
|
34
|
|
Ø2100*4500
|
23.7
|
24
|
≤25
|
0.074-0.4
|
8-43
|
245
|
42
|
|
Ø2100*7000
|
23.7
|
26
|
≤25
|
0.074-0.4
|
8-48
|
280
|
50
|
|
Ø2200*4500
|
21.5
|
27
|
≤25
|
0.074-0.4
|
9-45
|
280
|
48.5
|
|
Ø2200*6500
|
21.7
|
35
|
≤25
|
0.074-0.4
|
14-26
|
380
|
52.8
|
|
Ø2200*7000
|
21.7
|
35
|
≤25
|
0.074-0.4
|
15-28
|
380
|
54
|
|
Ø2200*7500
|
21.7
|
35
|
≤25
|
0.074-0.4
|
15-30
|
380
|
56
|
|
Ø2400*3000
|
21
|
23
|
≤25
|
0.074-0.4
|
7-50
|
245
|
54
|
|
Ø2400*4500
|
21
|
30
|
≤25
|
0.074-0.4
|
8.5-60
|
320
|
65
|
|
Ø2700*4000
|
20.7
|
40
|
≤25
|
0.074-0.4
|
12-80
|
400
|
94
|
|
Ø2700*4500
|
20.7
|
48
|
≤25
|
0.074-0.4
|
12-90
|
430
|
102
|
|
Ø3200*4500
|
18
|
65
|
≤25
|
0.074-0.4
|
-----
|
800
|
137
|
Applicable Materials
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.
Dolomite Platinum Marble Calcite Calcium ore
Chromium ore Cobalt ore Granite talc Chemical Industry
Building material Gold mine Phosphate rock Bauxite Aluminum ore
Gangue Magnesium ore Manganese ore Nickel ore Bentonite
Product details
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Packaging & Shipping
Packaging Details:
We will make different packaging according to different machine sizes .standard international export packing, container, wooden box.
Delivery Time:
We will customize according to the actual needs of customers. Senior designers start to design the plan. After receiving the deposit, we will complete the delivery within 20 to 30 working days.
Our factory is capable of shipping large machine even more than 100 tons
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