HGM Ultrafine Grinding Mill

HGM Ultrafine Grinding Mill

HGM powder grinding mill suitable for 30-3000 mesh ultra fine powder grinding

HGM Ultra Fine Grinding Mill is the new type mining equipment for making micro powders, fine powders,which is widely applied in the industries of metallurgy, mining, chemistry, cement, construction, refractory materials, ceramics, and so on.The purpose of the micro powder grinding millis for super-fine grinding materials with hardness less than 9 in Moh's scale and humidity less than 6 percent such as kaolin, limestone, calcite, marble, talcum, barite, gypsum, dolomite, bentonite mud, mica, pyrophyllite, sepiolite, carbon black, diatomite, graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment, up to 200 kinds.

 

Working Principle of Ultrafine Grinding Mill:

 

HGM Ultra Fine Grinding Mill consists of  hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high pressure positive blower, air compressors and electrical control systems.

 

When the grinding mill is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers. The high-pressure air blower constantly inhales air within the grinding mill and, in turn,  the airflow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. Most of the qualified powders will fall and exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end.



 

HGM80
HGM90
HGM100
HGM125
HGM168L
Ring Diameter(mm)
800
900
1000
1250
1680
Ring Number (PCS)
3
3-4
4
4
4
Roller Number(PCS)
18-21
24-29
28-36
30-44
30-40
Main Shaft Speed (r. p. min)
230-240
200-220
180-200
135-155
120-130
Input Size (mm)
≤10
≤10
≤15
≤15
≤20
Finished Size (um/mesh)
74-5
(200-2500)
74-5
(200-2500)
74-5
(200-2500)
100-6
(150-2000)
100-9
(150-1500)
Capacity (t/h)
0.4-4.5
0.6-6.5
1-9
2-16
3.8-30
Outlet Size L*W*H (m)
13.9*4*6.2
14.7*4.8*7.2
18*4.6*8.6
14*9*10.25
26.3*7.5*11.9
 
 
Unit: KW
HGM80
HGM90
HGM100
HGM125
HGM168L
55-75
2*45
132
185-200
315
Classifier
18.5
18.5
30
37-4*15
5*18.5
Blower
45
55
75
2*45-2*55
2*75-2*90
Crusher
18.5
18.5
18.5
45
75
Bucket Elevator
3
3
4
4
7.5
BeltConveyor Feeder
2.2
2.2
2.2
3
3
Spiral Conveyor
3
3
3-4
2*3
2*5.5
Discharging Valve
2*0.75
1*0.75  1*1.1
2*1.1
2*1.1
2*0.75-2*1.5
Air compressor
11
15
22
2*15-37
55
 


 Please fill in your need products and your message and please do not forget mail and/or phone if you like to be contacted. We are the professional machine manufacturer in China with 30 years experience. Pls kindly check the following, in order to select a suitable machine, send you specific techinical data, quotation and the solution drawing for you.

 

1. What is the raw material do you want to process?
2. What is the capacity per hour do you need?
3. What is the raw material input size and probable moisture?
4. What is the output size of your product?
5. Do you have other requirement?
 

We hope you can tell us these details, we will give you the best quotation, technical data and solution drawing ASAP, thanks. Your satisfaction is our greatest pursuit, we would like to sincerely for your service! We look forward to your inquiry!



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