3.4 - 4.6t / h ultrafine powder mill grinding machine from
manufactory
Detailed introduction
High Pressure Suspension mill is mainly made up of the mainframe
separator blower finished powder cyclone collector bag filter and
connecting pipes etc..
Processed Materials: Limestone, calcite, barite, dolomite, potassium feldspar,
bentonite, medical stone, rock phosphate, manganese ore, iron ore,
quartz, active carbon, carbon black, ceramic, coal, etc..
Applications: Cement, coal , power plant desulfurization, metallurgy, chemical
industry, non-metallic mineral, construction material, ceramics.
Features
1. Compared with other mills its capacity increases by 10%-20%
under the same power condition and compression force of rollers to
material improve 800-1200kgf under the force of high-pressure
spring.
2. Size of final product can be 0.613mm (30mesh) –0.033mm
(425mesh). Some can reach the fineness of 0.013mm (1000 mesh).
3. High Pressure Suspension Mill meets the requirement of national
dust-dump standard.
4. The separator can be adjusted very easily.
5. The multi-class seals are adopted to keep the grinding equipment
tightly closed.
Working Principle
When entering grinding chamber the raw materials are shoveled up by
the shovels and grinded between the rollers and ring; the materials
after grinding are brought into the separator along with the air
from the blower and the qualified fine powder became final products
and come into the cyclone powder collector the other unqualified
powder fall down to be re-grinded. The circular air returns back to
the blower that the above process will be repeated and the
remaining air enters the bag filter in order to protect the
environment.
Technical Data
| Model | Roller | Ring | Max Feeding Size | Finished Products Size | Power | Fineness of the finished products |
| Number | Diameters | Height | Inner | Height | | | | 0.225 | 0.075 | 0.444 |
| Diameters | Capacity |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kw) | (t/h) |
| YGM85 | 3 | 270 | 150 | 830 | 150 | <20 | 0.613-0.33 | 22 | 3.4-4.6 | 2.2-2.8 | 1.2-2 |
| YGM90 | 3 | 300 | 160 | 910 | 160 | <25 | 0.613-0.33 | 30 | 3.6-4.1 | 2.6-3.3 | 1.8-2.2 |
| YGM95 | 4 | 320 | 160 | 970 | 160 | <25 | 0.613-0.33 | 37 | 4.3-5.6 | 3.0-3.8 | 2.1-3 |
| YGM130 | 5 | 410 | 210 | 1280 | 210 | <30 | 0.613-0.33 | 75 | 6-9.5 | 4.5-8 | 3-5 |
Advantages:
1. Classifier: Size of final product can be 0.613mm (30mesh)
–0.033mm (425mesh). Some can reach the fineness of 0.013mm (1000
mesh).
2. Grinding device: The multi-class seals are adopted to keep the
grinding equipment tightly closed.
3. Spacer protective measures: Mainframe is under protection, easy
to be replaced, maintenance cost is reduced.
4. Spring strengthens grinding force: Compared with other mills,
its capacity increases by 10%-20% under the same powder condition.
compression force of rollers to material improve 800-1200kgf under
the force of high-pressure spring.
5. Blower: Enhancing fan configuration and frequency conversion
speed can be based on features of different materials, fineness,
production requirements so as to efficiently adjust the air volum,
achieve the best running state and reduce the energy consumption.
6. Pulse dust collector: Dust removal effect reaches the national
powder emission standards; According to customers' actual demand,
pulse bag filter can also be used, thus achieving rapidly automatic
dust removal, and dust removal efficiency is higher.
