CLASSIFYING
XC Ⅳ Hydrocyclone
Principle
Under the effect of pressure, pulp enters the shell through the square feeding pipe in
involute direction, and does the rotary motion in the shell. The coarse or the dense
particles get to the periphery of rotary current because of the centrifugal force and
turns into riffling through the spigot; because of the smaller centrifugal force, the
fine particles will be in the middle of the rotary current, move up along with flow, and
finally become overflow being discharged from overflow pipe.
XC Ⅳ hydrocyclone designed by Xinhai has achieved the world advanced level . All
the over-current parts are made of wear-resistant rubber of Xinhai. This hydrocyclone
has not only a reasonable structure, but also a special designed adjustable tube near
the spigot. With this tube, the length of spigot can be precisely adjusted. It makes the
hydrocyclone especially suitable for the fine materials classifying and dewatering, and
easy to operate with low fluctuation index.
Features
With a special designed adjustable tube near the spigot, the spigot outlet resistance
and the classification index of the cyclone can be precisely adjusted.
Reasonable structure design, high classification index and low fluctuation index.
团
集
海
Especially suitable for fine materials classifying and dewatering.
Technical Parameters
Hydrocyclone Model Processing Capacity
(m 3 /h) Partition Size (μm) Diameter of Overflow
Port (mm)
75 5~15 25~50 150 15~70 230 20~150
300
鑫
40~250
Diameter of Spigot
(mm) Entrance Pressure
(MPa)
10~32 5~15 0.04~0.3
30~60 20~50 15~32 0.04~0.3
35~80 58~90 20~58 0.04~0.3
40~90 76~120 30~72 0.04~0.25
High Weir Spiral Classifier
Principle
The grinded pulp is fed into water tank from the inlet located in the middle
of depression area, and the pulp classification depression area is under the
inclined water tank. The spiral with low speed rotation stirs the pulp, so
that the fine particles suspended in the upper flow into overflow weir and
overflow. Meanwhile, the coarse particles sink to the bottom of tank, and
then they are delivered to the outlet by the spiral and discharged as sand
return. The location of overflow weir is above the bearing center which is
under screw shaft, and underneath the upper border of overflow end.
Features
A sand return automotive lifting device is added on sand return end, and the configuration of big spoon bit is canceled
for ball mil;
1-1.5 degrees of electricity can generally be saved per ton of ore;
Frequent maintenance of big spoon bit is avoided;
Uneven impact on large and small gear is retarded.
Application
Fit for coarse size classification.
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