Reliable Performance Dolomite Grinding Mill From Manufacturer Long
Service Life
Dolomite Grinding Mill Introduction:
Dolomite Grinding Mill can be used to grind and process variety
kinds of non-flammable and non-explosive materials with hardness
less than 7 and humidity less than 6% such as dolomite, limestone,
gypsum, barite, carbonate calcium, etc, in mining, construction,
chemical industry, etc.
Competitive Advantages:
1. High grinding efficiency and low energy consumption;
2. The product fineness is uniform and the product is smooth;
3. Low vibration, low noise, good sealing of the equipment, no dust
overflow, clean environment, meet national environmental protection
requirements;
4. The special cement mill can be designed and manufactured
according to the different demands of users on the fineness and
output of grinding.
Working Principle:
Dolomite is crushed by jaw crusher or hammer crusher to the size
required which is suitable for the Dolomite Mill.Then the crushed
dolomite are elevated into a hopper by bucket elevator from which
the dolomite is transported through the electro-magnetic vibrating
feeder evenly and continuously into the grinding chamber for
dolomite grinding mill. The rollers oscillate outward to press the
ring because of the centrifugal force and the shovel scoops up the
dolomite, send to the middle between ring and roller to accomplish
the grind.After this, the ground dolomite are carried by the air
from the blower into the powder separator (Analyzer Machine) for
screening. The fine dolomite powders are blow into the cyclone
powder collector and are poured out through the output-powder valve
as the final products, and the corase dolomite after the screening
will be recycled back into the grinding chamber for regrinding. The
set’s airflow system is closely sealed up and circulated under
condition of negative and positive pressure.
Specifications:
| Model | Roller Number | Roller Size (mm) | Maximum Feed Size (mm) | Fineness of Final Product (mm) | Output (t/h) | Main Frame Power kW | Blower Power kW | Overall Dimension (mm) |
| 5R4119 | 5 | 410×190 | 20-25 | 0.613-0.044 | 5-12 | 75 | 75 | 7850×8000×9700 |
| 4R3216 | 4 | 320×160 | 20-25 | 0.28-0.047 | 1.0-8.0 | 37 | 30 | 9900×5800×10580 |
| 3R2715 | 4 | 270×150 | 15-20 | 0.28-0.047 | 0.7-3 | 22 | 18.5 | 8700×5000×7819 |
| 3R2615 | 3 | 260×150 | 15-20 | 0.28-0.047 | 0.5-2.7 | 18.5 | 15 | 5650×3305×5950 |
| 3R2115 | 3 | 210×150 | 15-20 | 0.28-0.047 | 0.4-1.6 | 15 | 11 | 4500×2800×5800 |
| 3R1410 | 3 | 140×100 | 5-10 | 0.28-0.047 | 0.1-1.0 | 7.5 | 5 | 3200×2100×4500 |
