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INM Series Ultrafine Grinding Mill
All the spare parts in the machine are with the best quality, such as the GCr15SiMn (bearing steel) for ring and roller, Hardox 500 (wear-resistant steel) for impeller, etc.
Input Size:0-20mm
Capacity:0.5-25T
Material:Limestone, calcite, dolomite, petroleum coal, gypsum, barite, marble, talc, coal powder, calcium carbonate, etc.
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INM Series Ultrafine Grinding Mill
INM Series Ultrafine Grinding Mill
All the spare parts in the machine are with the best quality, such as the GCr15SiMn (bearing steel) for ring and roller, Hardox 500 (wear-resistant steel) for impeller, etc.
Input Size:0-20mm
Capacity:0.5-25T
Material:Limestone, calcite, dolomite, petroleum coal, gypsum, barite, marble, talc, coal powder, calcium carbonate, etc.
- Description
-
Working Principle
After hammer crushers break large bulky materials to smaller ones,elevator lifts the materials to material bin.Next,materials are sent to the grinding mill evenly and they would fall onto the dispersing plate firstly.When the grinding mill runs,dozens of grinding rollers start to rotate and roll.Under the action of centrifugal force,materials on the dispersing plate are then thrown to the rim and drop to the grinding chamber.In the circuit,materials would be squeezed and ground.After being ground several times,materials are blown into the classifier by airflow.Under the action of the impeller of classifier, materials which fail to meet fineness would be sent back to grinding chamber to get another grinding while qualified powders would be collected by impulse filter collector and they may stick to the surface of filler-bag.So,next,high-pressure airflow controlled by the impulse valve blows the filler-bag to make it swell and shake violently.This sudden shake can help kick off materials on the filler-bag and collect them as finished products.After filtering,the airflow would be discharged to the air.This system adopts an open circuit and runs under negative pressure.
Features
1.High capacity and low consumption.
2.Advanced grinding cavity design.
3.High quality grinding media.
4.Advanced intelligent speed control device.
5.Large range of fineness adjusting.
Technical Data
Model
INM800/21R
INM900/24R
INM1000/28R
INM1250/32R
INM1680/36R
Working diameter (mm)
Φ800
Φ900
Φ1000
Φ1250
Φ1680
Max feed size (mm)
≤20
≤20
≤20
≤20
≤20
Final size (mesh)
325-2500
325-2500
325-2500
325-2500
325-2500
Output (kg/h)
500-4500
800-6500
1000-8500
2500-14000
5000-25000
Model
INM800/21R
INM900/24R
INM1000/28R
INM1250/32R
INM1680/36R
Main motor
Power
75
45×2
132
185
315
Classifier motor
(FM motor)
Power
18.5
18.5
30
75
18.5×5
Blower motor
Power
45
55
75
132
90×2
Crusher
Model
PC400×600
PC400×600
PC400×600
PC600×800
PC600×800
Power
18.5
18.5
18.5
45
45
Elevator
Model
TH-200
TH-200
TH-300
TH-300
TH-300
Power
3
3
4
5.5
7.5
Feeder
Model
300×60×1.8
Φ159-1.8
300×60×1.8
Φ159-1.8
300×60×1.8
Φ159-1.8
400×80×2
Φ219-2
400×80×2.8
Power
1.5/3
1.5/3
1.5/3
1.5/3
2.2
Discharge screw conveyor
Model
LS219-4.5/LS219-3
LS219-5.8
LS273-7.5
LS315-11
LS315-11
Power
3
3
4
7.5
7.5
Discharge valve
Model
ZJD-200
ZJD-200
ZJD-250ZJD-200
ZJD-250ZJD-300
ZJD-300
ZJD-200Power
0.75
0.75 + 1.1
0.75+ 1.1
1.5
1.5+0.75
Pulse dust collectors
Model
DMC120/DMC16
DMC160
LDMC35-8
LDMC72-8
LDMC400×2
Air compressor
Model
KSH150D/LG1.5-8
KSH240D/LG2.4-8
KSH300D/LG3.6-8
LG6.2-8
LG10-8
Power
11
15
22
37
55
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