| Customization: | Available |
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| Type: | Ultra Fine Mill |
| Motor Type: | AC Motor |
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HGM series micro powder grinding mill mainly consist of main unit, classifier, powder collector, dust cleaner, blower, muffler, sound-proof room, crusher, bucket elevator, storage hopper, and vibrating feeder. After crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, and then evenly sent to the upper distribution plate of the turn plate by vibrating feeder and sloping feeding pipe. When the grinding mill is at work, the main bearing and each dial are driven by electromotor of main equipment through reducer, and all the grinding rollers are rolling in the ring channels driving by dial through plunger. The materials are driven to the edge of the turn plate by the centrifugal force and down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers. Then the materials fall into multiple layers and to be crushed and ground continuously to micro powder. 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. |
| High Efficiency | Under the same finished final size and the same motor power, the capacity of micro powder 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 years for grinding calcite carbonate. The lifecycle of spare parts is variable for the material's hardness. |
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, Flexible Adjustment |
The final fineness of the grinding materials can be adjusted between 200 meshes and 2500 mesh |
Environment-Friendly |
The application of pulse bag filter and muffler greatly alleviates dust pollution and noise. |
Advanced Intelligent Speed Control Device |
Let the material feed into the machine evently, adjust the main speed to fit for grinded materials, the fineness more stable. So as to increase the capacity and efficiency, reduce the power consumption. |
| Model | HGM80 | HGM90L | HGM100L-II HGM100P |
HGM125L | HGM168L |
| Ring Diameter (mm) |
800 | 900 | 1000 | 1250 | 1680L |
| Ring Number (PCS) |
3 | 3-4 | 4 | 4 | 4 |
| Roller Number (PCS) |
18-21 | 24-29 | 28-36 | 30-40 | 30-44 |
| Main Shaft Speed (r. p. min) |
230-240 | 200-220 | 180-200 | 135-155 | 120-130 |
| Input Size (mm) |
≤20 | ≤20 | ≤20 | ≤20 | ≤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) |
0.5-5.5 | 0.8-6.5 |
1.2-10 1.2-11 |
2.5-20 | 5-45 |
| Outlet Size L*W*H (m) |
15.1*4.2*7.3 | 18.4*3.9*7.8 | 22.7*3.6*8.5 | 27.3*4.2*9.9 | 31.7*7.7*12.6 |
| Unit KW | HGM80 | HGM90L | HGM100L-II HGM100P |
HGM125L | HGM1680L |
| Main Unit | 75 | 2*45 | 132-150 | 185-200 | 315 |
| Classifier | 18.5 | 18.5-30 | 30-37 | 75 | 132 |
| 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 |
| Feeder | 1.5 | 1.5 | 1.5 | 1.5 | 2.2 |
| Discharging Valve | 2*0.75 | 1.1 | 1.1 | 1.5 | 2*1.5 |
| Air compressor | 11 | 15 | 22 | 37 | 55 |
Because of different kinds of hammer crusher , so our hammer crusher has different prices, I need to ask you some details for sending you the more suitable quotation: |
1.Which kind of material you are going to grinding? (Dolomite; Calcite; Quartz; Basalt; Barite; Feldspar ; Gravel; Bentonite; Gypsum; Granite; Coal; Slag; Pebble; Others ) |
2. What's the production capacity you want? How many tons or cubic meters per hour? ( > 100 TPH > 50 TPH > 30 TPH > 10 TPH > 1 TPH < 1 TPH) |
3.What's the granularity of the final products you need? (in milimeter, micron or mesh) |
4. What's the max input size of the material? (In inch,centimeter or milimeter) |
We will give you factory price with full specification,so pls leave us an inquiry to know more details about price, packaging shipping and discount. |
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