High Pressure Suspension Grinding Mill is a new kind of grinding mill, which
is invented by our company chief engineer, who has been engaged in the research
and development of grinding mill for many years. This new patent product with
high efficiency and low energy consumption opened up an epoch of the
international industry pulverizing.
High Pressure Mill Application
High
Pressure Suspension Grinding Mill is mainly applied to the powder processing of
mineral products in industries of metallurgy, construction, chemistry, and
mining etc. The grinding mill can produce powder from more than 280 kinds of
non-flammable and non-explosive mineral materials with Mohs hardness below 9.3
and humidity below 6%, such as barite, limestone, calcite, granite, porcelain
clay, basalt, gypsum etc.
High Pressure Mill Features and Benefits
1.
Compared with the common Raymond grinding mill under the same power conditions,
the capacity can be increased by 10%; moreover, under the performance of
high-pressure springs, the rollers grinding pressure on raw materials can be
raised by 800-1200kgf.
2. The final product size ranges from the maximum
particle diameter of 0.613mm (30mesh) to the finest diameter of 0.033mm.
3.
All the mineral materials with Mohs hardness below 9.3 can be crushed.
4. The
grinding device adopts a superposition multi-grade sealing with good sealing
performance.
5. Its dust-removing effect fully meets the national dust
discharge standard.
6. The
is easy for adjustment.
High Pressure Mill Working Principle
In the
mainframe of High Pressure Suspension Grinding Mill, there are strong springs
with pressure as high as1000-1500 kg equipped on the roller suspender. When the
Grinding mill works, the roller rotates around the principal axis, and clings to
ring under the effect of the strong spring and eccentricity. When the materials
are sent into the grinding chamber, they are brought to the space between the
roller and ring and get grinded.
Then the powder grinded will be blown into
separator. The fine powder after departed with the air is discharged through the
outlet as final product. The large-sized powder falls back for regrinding. The
air will be back to the blower for repetition of the above process. The left air
will come to the bag filter to get cleaned. When the wear and tear between
roller and the ring reaches certain degree, adjust the length of the strong
spring, so to keep the invariable pressure between the roller and the ring, to
make sure the stable production and the fineness.
Belt conveyor :
Cone
crusher :