| Features
1.High capacity and low consumption
Under the condition of dealing with same final fineness and using
same power, the capacity of XZM Ultrafine mill can be improved 40%
than the traditional machines, while the consumption reduces greatly,
comparing with jet mill and mixing mill.
2.Easy fineness adjustment and high fineness
The final fineness can be adjusted according to requirements, and
the fineness can reach D97≦5um.
3. Reliable Security
There is no rolling bearing and bolt in the mill chamber, therefore,
the bearing and sealing elements will not wear out easily, and the
bolts will not loose to make damage to the equipment.
4. Clean, environmental protection
Equipped with pulse filter and silencer, the mill reduces dust and
noise greatly, which reaches National Environmental-protection Standard.
Application:
grinding mill is a new kind of machine
for producing fineness and ultra-powder. It is mainly used for grinding
the materials, whose hardness is middle and low, moisture below
6%, and its Moths hardness should be blow 9 grade and non-explosion
and non-flammability, such as: calcite, chalk, limestone, dolomite,
kaolin, bentonite, steatite, mica, magnetite, iolite, pyrophillite,
vermiculite, meerschaum, attapulgite, diatomite, barite, gypsum,
alunite, graphite, fluorite, phosphate ore, potassium ore pumice,
etc.
Working Principle
The main bearing and each dial are driven by electromotor of main
machine through reducer, and numbers of roller，which are rolling
in the ring, are driven by dial through plunger. After crushed by
hammer crusher, the big materials become small sizes ones and they
are sent to storage bin by elevator. The electromagnetic vibrating
feeder will send them to the middle of first dial evenly. The materials
will be driven to the edge of dial by centrifugal force, and fall
down into the ring and crushed, and then grinded by roller. The
materials will fall down into the second and third ring, crushed
and grinded. The high pressure-centrifugal blower will inhale air
from the outside and blow the materials, which are grinded in the
third ring, to powder classifier. The rotating turbo in the powder
concentrator will make the coarse materials return to the mill and
reground， while the fineness will mix with the air and go into the
cyclone and be discharged the discharge bin, which is at the bottom
of it. The air, which mixed with very little fineness, will be purified
by impulse duster and discharged by blower and muffler.
Composition and Structure:
The standard configuration of XZM ultrafine mill consists of main
unit, powder classifier, double cyclone collectors, pulsed filter,
blower, motor, pipes and muffler. The optional accessories include
jaw crusher, hammer crusher, elevator, feeder, and control cabinet.
There are bearing pedestal and blowing case on the main machine’s
base. There is grinding case on the blowing, whose middle part has
multilayer dial equipping on the main bearing. On each dial, there
are numbers of roller, and there are corresponding ring for each
dial. There are two classes screwing gear reducer and electromotor
at the base of main machine. The powder classifier is equipped on
the top of grinding chamber.
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