Gryoscreen
is the most efficient vibrating screen for wet
and dry screening.
The top weight on motor shaft rotates in a plane
close to the center of the mass of assembly.
Rotation of the top eccentric Weights creates
vibration in the horizontal plane which causes
material to move across the screen cloth to
periphery. Increasing the top eccentric mass
increases the horizontal throw causing oversize
material to discharge at a faster rate.
The bottom eccentric weight rotates
below the center of Vibrating mass creating
tilt on the screen giving vibration in vertical
& tangential planes. Increasing the vertical
component of motion promotes turn over of material
on the screen surface helping maximum quantity
of undersize material to pass through the screen.
The effective vertical motion helps in minimizing
blinding of screen by near size particles.
The tangential component motion
is controlled by the angle of lead given bottom
weights with relation to top weight.
Variation in lead angle controls
the spiral pattern of material travel over the
screen cloth. Speed & Flow pattern of material
travel over the screen cloth can be set by the
operator for maximum through put & screening
efficiency for any screenable product….Wet or
Dry…. Coarse or Fine…. Heavy or Light….Hot Or
Cold. Typed material travel patterns generated
at various lead angles are shown below.
The material is fed en the center
of top screen. The undersize material passes
rapidly through the screen during its travel
to the periphery. The over size material gets
continuously discharged through a tangential
outlet. Gyroscreens are equipped to handle up
to five different screens one on the top other
with feed trays in between to give six precise
sized fraction in single screening operation.
Special design with seven screens is also available
for grading.
Separation Technique manufactures
six models of single and multideck “Gyroscreens”
with various additional arrangements to suit
the customer’s product sieving requirement.
The models being:
- S-600 (24”)
- S-750 (30”)
- S-900 (36”)
- S-1200 (48”)
- S-1500 (60”)
- S-1800 (72”)
The Gyroscreens are available
is MS and SS construction.
Accessories
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