

It is widely used in building, chemical, chemical fertilizer, metallurgy, mining,
nonmetal, abrasive, bearing Material (http://g654.org) s, ceramic, steel, thermal power, brick, tile,
and (http://maplered.com) coal industries. It can grind all the Material (http://g654.org) s which are 9 or less on the
Mohs scale with moisture below 6%, and (http://maplered.com) non-explosive and (http://maplered.com) nonflammable mining
Material (http://g654.org) s. The final size can be adjusted from 30 to 400 meshes easily. There are
thousand (http://maplered.com) s of Material (http://g654.org) s our machine can grind. The typical Material (http://g654.org) s are cement
(raw meal and (http://maplered.com) cement clinker), quartz, feldspar, calcite, gypsum, limeStone (http://g603.net) ,
dolomite, graphite, fluorite, aedelforsite, phosphate ore, fused calcium magnesium
phosphate, carbamide, electrolytic manganese metal, ferromanganese, coal,
gangue, slag, zirconium, steatite, Granite (http://tanbrown.org) , orthoclase, Marble (http://www.lightemprador.com) , barytes, ceramics,
and (http://maplered.com) glass.
This mill has many technical advantages.
Firstly, the ladder-shaped rollers and (http://maplered.com) ring improve crushing efficiency greatly.
The rollers and (http://maplered.com) ring are designed in inverted trapezium, which reduce the Material (http://g654.org) 's
slip velocity between rollers and (http://maplered.com) ring, extend grinding time, and (http://maplered.com) enhance crushing
effect.
Secondly, the press spring with balancing pressurized function and (http://maplered.com) the forming
resilient connection with steady and (http://maplered.com) vibration reducing function: Our machine
adopts level principle. The symmetrical roller assembly is connected by horizontally
placed spring rod. When the large Material (http://g654.org) impact one roller assembly, the radial
force may pass to another roller assembly which is on the plane of symmetry
through spring rod to keep balance. Under this condition, the whole device's
bearing is improved about 40% than others. The forming resilient connection can
reduce the vibration and (http://maplered.com) noise, and (http://maplered.com) avoid resonance.
Thirdly, the powder classifier adopts high density impeller which can increase
powder precision and (http://maplered.com) capacity. It is a proved fact that under fixed spindle speed,
enhance the density of impeller is to enhance the fineness of final products. In
other words, when the fineness of final product is fixed, the spindle speed of
high density impeller is lower than the low density one, thus under the same
power, the density one reduces resistance to air flow, the capacity is improved
more than 50%.
Fourthly, there is high-efficiency and (http://maplered.com) energy-saving blower. The efficiency of
prismatic blade equipped on the traditional machine is only 62%, but the efficiency
of the energy saving blower whose impeller and (http://maplered.com) blade are both stamping is 85%.
Lastly, there is convenient impeller adjusting device. The clearance between
housing and (http://maplered.com) end of powder classifier's blade also effects fineness. Our mill is
convenient to adjust the clearance.
Features:
1) Adopts latest national mill patents
2) New design
3) Reasonable structure
4) Smaller size
5) Lower energy consumption
6) Longer service life
7) Less consumption of wearing parts
8) Higher performance cost ratio
Specifications:
1) Number of roller: 4
2) Major diameter x height (mm): Φ320 x 200
3) Internal diameter x height (mm): Φ980 x 200
4) Main engine spindle speed (rpm): 130
5) Max. feeding grain size (mm): <25
6) Grain size of finished product (mesh): 20 - 400
7) Capacity (MT/h): 3 - 8.8
8) Overall dimensions (mm): 9,910 x 5,365 x 8,310
9) Weight (MT): 16
