Lime Pulverizer Stone Grinder Mill Concrete Grinder Grinding
YGM grinding mill is the new type mining equipment for making micro
powders, fine powder, which is widely applied in the industries of
metallurgy, mining, chemistry, cement, construction, refractory
materials, ceramics industrial, pharmaceuticals and other
1. The grinding mill of HGM series is high efficient (twice as much
as jet mill, mixing grinder and ball mill)
2. The spare parts of grinding mills can serve much longer time
(2-3 times longer than that of impact mill or turbo mill)
3. High safety and reliability of the ultra fine mill (no rolling
bearings and screws in the grinding cavity, so no problems caused
by the wear of bearings or screws)
4. The HGM Grinding mills are characterized by high fineness (final
size: 325-3000 mesh, D97<5 micron)
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
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.
Our YGM High Pressure Overhang Roll Mill is applicable to process
high-level milling of more than 280 kinds of materials. Such as:
barite, slag, calcite, chalk, limestone, dolomite, kaolin, mica,
magnetite, vermiculite, meerschaum, gypsum, graphite, fluorite,
phosphate ore, potassium ore pumice, etc. With the moth`s hardness
less than 9.3 and moisture less than 8%. The size of the finished
products can be adjusted from 80 to 425.
Piece of roller
Size of the roller (mm)
Size of the ring (mm)
Fineness of powder (mm)
Motor power (kW)
Weight (without motor)(t)
YGM High Pressure Overhang Roll Mill mainly consist of main unit,
classifier, dust cleaner, powder collector, blower, muffler, hammer
crusher (can be replaced by jaw crusher), bucket elevator,
sound-proof room, storage hopper, vibrating feeder and so on.
1. Big lump materials are crushed into required size by crusher
2. The out-let materials are elevated to buffering hopper through
3. After that the materials are fed into the mill to be ground by
ring and rollers.
4. The ground powders move up with the air flow to pass the
separator and be collected as the finished product.
5. Those powders failed to pass the separator will fall down and be
6. Air flow passing through separator will go to the air blower for
Firstly, raw material is crushed by jaw crusher to the required
size, which is lifted up to the hopper.
Secondly, the raw material goes into the grinding chamber through
the electro-magnetic vibrating feeder at an even rate.
Thirdly, the raw material lifted by the shovel is ground into
powder between the ring and roller.
Fourthly, the powder is blown up to the cyclone collector through
the classifier, which will be collected through the discharging
valve. The unneeded powder, which cannot go through the classifier,
will be reground into the needed powder.
Q1: Why choose YuHong machinery?
A1: 1. Up-to-date design, CAD calculation and simulation;
2. ISO,BV,SGS,CE quapty control manufacturing;
3. Over 30 years experience, export to over 50 countries;
4. Highest standard to suit operators' use;
5. World class quality at affordable price.
Remarks: The price will depend on different models. Reply message
,you will get 5% discount price.
Q2: What are the requirements for Raymond Mill material?
A2: Our Yuhong has a high standard on choosing material of Raymond
1.Using very high grade steel plate (i.e. Q235, Q345) on
2. Using wear-resistant steel (i.e. ZG35, ZGMn13, 65Mn, 35CrMo,
ZG60Si2CrA) on quick-wear parts;
3. The motor, reducer, bearing, belt, bolts are Chinese top 5
4. Metallurgy performance must be considered during designing,
cutting, bending, fitting&welding.
Q3: What information do we need to provide you the reasonable model
and best quotation?
A3: 1. What is the raw material?
2.Raw material maximum feeding size (mm or mesh)?
3. Final products size (mm or mesh) and usage?
4. What is the capacity per hour?
Company and factory
HENAN YUHONG HEAVY MACHINERY CO., LTD.
Henan Yuhong Heavy Machinery Co.,LTD is a joint-stock mining
machinery manufacturing enterprise integrated in scientific
research,prodcution and marketing.our main products include five
series ,they are the Crushing equipment ,Beneficiation
equipment,Grinding Powder equipment ,Drying equipment ,Kilning
equipment.YUHONG GROUP set off from "the customer for this " angle
,put self's whole heart to be that the customer provides the
valuable service pattern,the effort using up 100% satisfies
different customer product need.