Introduce of micro powder grinding mill
five models: HGM80, HGM90, HGM100, HGM100A, and HGM125
finished production fineness: 300mesh-3000mesh, 5-47 micron
the capacity (ton/hour) ranges from 0.4T/H to 12T/H
application: HGM micro powder grinding mill can process various kinds of stones and rocks, such as: Kaolin, limestone, calcite, marbles, barites, gypsums, pyrophyllites, dolomites, calcium carbonates, pigments, clays, coals, carbon black, activated carbons, feldspar, talc, mica, carbon black, petroleum coke, alumina, chromic oxide, quartz, cements, up to more than 100 materials.
Working Principle of micro powder grinding mill
The crusher will crush the big materials into small ones, and then the elevator will send them to the hopper.
The vibrating feeder will send the materials to the middle of first dial evenly.
The motor of main equipment drives the main shaft and dial through reducer, and the dial drives numbers of rollers moving in the ring channels via pins.
The materials will be driven to the edge of dial by centrifugal force and fall down into the ring, crushed and grinded by roller, and become powder after production of three rings.
The high pressure centrifugal blower will inhale air from outside and bring the crushed materials to classifier.
The rotating turbo in the powder collector will make the coarse materials return to the mill and regrounded, while the fineness will mix with the air and go into the cyclone and be discharged in the discharge bin, which is at the bottom of it.
The air, which mixed with very little fineness, will be purified by impulse duster and discharged by blower and muffler.
Features of micro powder grinding mill
High efficiency
Under the same finished final size and the same motor power, the capacity of Stone mill/micro mill/ micro grinder mill/ micro grinding mill is twice as much as jet mill, mixing grinder and ball mill, and energy consumption decreased 30%.
Long lifecycle of spare parts
The ring and roller are forged by special material with high utilization. Under the same grinding material and finish special size, the lifecycle of spare parts is about one year, which is 2-3 times longer than impact mill or turbo mill. Furthermore, the lifetime can reach 2-5 ye
ars for grinding calcite carbonate.
High safety and reliability
As no rolling bearings or screws in grinding cavity, there are no problems caused by bolts shedding or rapid wear of bearings and seal components.
High fineness and flexible adjustment
The final fineness of the grinding materials can be adjusted between 325 meshes and 2500 mesh (47-5 micron), and the product fineness can reach D97≤5μm.
Environment friendly
The application of pulse bag filter and muffler greatly alleviates dust pollution and noise.
Technical data of micro powder grinding mill
| Model |
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 |
Note: This specification is just referencing, any changes are subject to the products.
More service about Shanghai Clirik
Before sales service
Provide the program design and technological flow design; choose the right equipment that most suitable for you; design and manufacture of products according to your demands; provide training of operational technicians for you.
Sales service
Finish the equipment inspection with you; assist you for drawing out the construction scheme and detailed flow.
After sales service
Send technicians to installation site for the guidance, equipment adjustment and training.
Shanghai Clirik Machinery Co. Ltd., is a professional micro powder grinding mill manufacturer, we had the experience of micro powder grinding mill R&D and manufacturing for more than decade years. We can supply the good quality anf cheaper price mining equipment for every customers who are come from all over the world.
We are looking forward to you can leave your inquiry
Shanghai Clirik Machinery
Audited Supplier 
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