Quick Details
- color:as request
- Processing Time:1month
- Port:shanghai
- Supply Ability: 50 Sets Per Month
- Brand Name:clirik
Application of Vertical Roller Mill:
Vertical mill are suitable for huge capacity producing, widely used in grinding non-flammable and
non-explosive materials under 9.3(the Moh's hardness), such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz, especially for slag, cement clinker, zircon sand,
fly ash and carborundum, coal, etc.
Working Principle of Vertical Roller Mill
The grinding disc is driving by motor through reducer.
The material falls to grinding disc from the feed opening. The materials are driven to the edge of disc by the centrifugal force and crushed into fine powders by rollers. Then, the hot air from
the nozzle take the fine powder to high effiency classsifer.The qualified powder are taken by the air to the powder collector to be collected, while the unqualified powder are sent back for
regrinding.
Advantages of Vertical Roller Mill
1. High grinding efficiency: save 20~30% power consumption compared with the ball mill. With the increasing of moisture content, it can
save more and more electricity.
2. Strong drying capacity: dry and grind raw materials with moisture content as much as
15%.
3. Mutifunction: crushing, drying, grinding, separating and conveying.
4. Low noises and little dust: no direct contact between the
grinding rollers and grinding disc, so metallic impact is avoided and its noises is 20~25 decibels lower. Totally closed negative pressure operation has employed by
this vertical
grinding mill,
so there is no dust during the operation.
5. Low wear rate and little metallic pollution: its metal wear is only 5~10g/t
Specifications
of Vertical Roller Mill:
Model
LM130K
LM150K
LM170K
LM190K
LM220K
LM240K
Turnplate diameter (mm)
1300
1500
1700
1900
2200
2400
Capacity (t/h)
10~30
13~40
18~57
23~72
36~114
41~128
Final product size
μm
170~45
170~45
170~45
170~45
170~45
170~45
mesh
80~325
80~325
80~325
80~325
80~325
80~325
Final product water percentage
≤1%
≤1%
≤1%
≤1%
≤1%
≤1%
Max. input size (mm)
<38
<40
<42
<45
<50
<55
Best water percentage of raw material
<4%
<4%
<4%
<4%
<4%
<4%
Drying needed if water percentage is more than
<15%
<15%
<15%
<15%
<15%
<15%
Input wind temperature (°C)
<350
<350
<350
<350
<350
<350
Output wind temperature (°C)
70~95
70~95
70~95
70~95
70~95
70~95
Main motor power (KW)
185~220
250~280
355~400
450~500
710~800
800~900
Overall dimension
L (mm)
3500
4200
4700
8500
10200
11700
W (mm)
3400
3900
4500
5600
6700
7700
H (mm)
5800
7100
8300
8800
10600
12200
Weight (t)
48
75
90
100
125
160