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Three-Ring & Medium-Speed MicroPowder Grinder |
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상품분류: |
무기화학원료와 광물
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등록분류: |
Offer to Sell |
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내용: |
Additional_detail: HGM series of Three-Ring & Medium-
Speed MicroPowder Grinder is a
new kind of micro-powder
processing equipment, which is
invented through more than twenty
times experiments and
improvements, and based on twenty
years of mill manufacture
experience while absorbing
advanced international machine
manufacture techniques. HGM
series of Three-Ring & Medium-
Speed MicroPowder Grinder is
mainly used in processing non-
inflammable, non-explosive,
brittle material with hardness
below six mohs, such as calcite,
chalk, limestone, dolomite,
kaolin, bentonite, talc, mica,
magnesite, pyrophillite,
ceyssatite, barite, gypsum,
alunite, granite, fluorite,
phosphate rock, kalium ore, float
stone, more than 200 kinds of
materials.
Working Principle:
The motor drives the main shaft
and every turnplate through the
reducer. The reducer drives
dozens of rollers to rotate
against race way of ring through
pin. Small materials crushed by
hammer crusher is transported
into hopper by elevator, and then
vibrating feeder shall feed
material to the central part of
upper turnplate evenly. The
material falls to circle under
the centrifugal force and comes
down to raceway of ring to be
crushed into powder. After
grinded in the first race way,
the material goes to the second
and third turnplate. The blower
inhales the external air into the
mill and carries the powder after
third turnplate into powder-
separator. Turbine in the
separator makes the coarse powder
drop down and regrinded and the
fine powder shall go into cyclone
powder collector together with
air current and go down through
discharge valve as final product;
at the same time, air current
with a little dusts goes out
through blower and muffler after
purified by filter.
Capabilities and Characteristics:
Three-Ring & Medium-Speed
MicroPowder Mill has high
efficiency and low cost. Its
capacity is raised by 40%
compared with airflow mill and
mix mill on the condition that
the materials, the drive and the
fineness of the final powder are
the same. The life span of tear &
wear parts is more than that of
straight impact crusher and
turbine mill under the
circumstance of same materials
and fineness of the final powder.
Usually, its life span is more
than one year. There is no
rolling bearing and screw in the
grinding cavity, so as to avoid
the damage to the machine caused
by tear & wear of bearing and
seals and the looseness of
screws. The fineness of powder
can reach ≦5μm with d97 once.
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