Yuhong high efficiency good quality ultrafine powder mill new condition
Technical Data
| Model | Average Diameter | No. of Ring | No. of Roller | Speed of Main Shaft | Max Feeding Size | Size of Finished Products | Capacity | Dimensions | Whole Machine Power |
| (L×W×H) |
| (mm) | (r.p.min) | (mm) | um | mesh | (t/h) | (m) | (kw) |
| HGM80 | 800 | 3 | 21 | 230-240 | 10 | 5-47 | 325-2500 | 0.5-4.5 | 13.9*4*6.2 | 145-165 |
| HGM100 | 1035 | 3 | 27 | 180-200 | 10 | 5-47 | 325-2500 | 0.7-7 | 18*4.6*8.6 | 263-290 |
| HGM100A | 1035 | 4 | 34-36 | 180-200 | 10 | 5-47 | 325-2500 | 1-8.5 | 18*4.6*8.6 | 263-290 |
| HGM1253-8 | 1300 | 4 | 40-44 | 135-155 | 10 | 5-47 | 325-2500 | 1.5-12 | 14*9*10.25 | 380-430 |
Working Principle
The motor drives the main shaft and every turnplate through the reducer. The reducer drives dozens of rollers to rotate against race way of ring through pin. Small material crushed by hammer crusher is transported into hopper by elevator and then vibrating feeder shall feed material to the central part of upper turnplate evenly. The material falls to circle under the centrifugal force and comes down to raceway of ring to be crushed into powder. After grinded in the first race way, the material goes to the second and third turnplate. The blower inhales the external air into the mill and carries the powder after third turnplate into powder-separator. Turbine in the separator makes the coarse powder drop down and regrind, and the fine powder shall go into cyclone powder collector together with air current and go down through discharge valve as final product; at the same time air current with a little dust goes out through blower and muffler after purified by filter.
Features
1. Efficient
Compared with jet mill, mixing grinder and ball mill of same finished product size and motor power, HGM Micro-Powder Mill has double capacity and saves 30% energy.
2. Long Life of Spare Parts
Forged by special material, the ring and roller can be used for about one year while grinding calcium carbonate.
Advantage:
1. Newly designed grinding curves enhanced the grinding efficiency and the capacity increased by 40%. The yield is twice as large as ball mill and energy efficiency is up by 30%.
2. Adopt cage classifier, the powder-selecting efficiency is more higher. The product fineness
can be adjusted between 325-2500 meshes.
3. HGM medium speed mill adopts gas flow, open circuit fan system, higher capacity. Comparing with ordinary mill, the closed-circuit system has more ventilation, which leads a higher yield
4. More grinding rings, easier to adjust for higher fineness. 7/9pcs in each layer of the disk, 21/27 totally. The final fineness can reach D9≤75 microns one-time.
5. Adopt pulse dust collector, more efficient and environmental protection.
6. Adopt low lost and high quality of wear-resisting material on the spare parts, over one year lift time mostly.
