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SJ
Roll Compactor is designed for the densification by compacting
powder for the Pharmaceutical & Bulk Drug Industries in
particular and Food & Chemical industries in general.
SJ
Roll Compactors are designed specially for continuous processing
of a wide variety of materials. By virtue of its construction
and design, it ensures easy and quick clean up required
for frequent product changeover
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Compacted
granules have higher bulk density so they occupy lesser
volume.
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Less
Dust / Fine powder in compacted granules minimizes cross
contamination and product loss.
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Good
flowability and dosing characteristics of compacted
granules resulted in more even fill and reduce the packing
size.
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Can
be used as method of dry granulation.
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All
production models can be supplied with either
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Fixed
rolls
Adjustable rolls with load measurement & hydro-powerpack
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- Plain
- Corrugated
- Knurled
/ Serrated
- Briquetted
- Pockets
- Unless specified the machine will be
supplied along with corrugated rolls
- Optimal compaction can be assured with
a correct roll surface. For some applications, the material
to be compacted is not effectively drawn into the smooth
rolls.
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SJ Roll Compactor models SJRC 200/50 & SJRC
200/75 comply with all cGMP requirements. All contact
parts are made of SS304 / SS316. All covers are
designed to obtain dust-free operation, however
all product contact areas are easily accessible
for cleaning. CM Roll Compactor models SJRC 200/100
& SJRC 200/150 can be supplied to comply cGMP
requirements.
Feed
screw is sleeplessly driven through variable frequency
controlled speed drive. Mechanical and electrical
safety devices are included for operator's safety.
A
double output shaft gearbox, with step pulley drive
and the necessary couplings, drives the rolls. The
double output shaft gearbox ensures synchronization
of the rolls and an equal distribution of the torque
to the rolls.
Conical
predensifier screw is supplied. The screws are cylindrical
at base to enable accurate metering.
The
feed screw assembly can be hydraulically lifted
by hand operated hydraulic pump and swung aside.
This facilitates easy access and cleaning of all
parts having contact with the product.
Hard
chrome plated & mirror finished compacting rolls
are made of Tool steel, hardened to 55HRc approximately
and are keyed into shafts and protected against
axial slipping by stuffing pieces.
Scrapper
assembly is designed to dismantle for ease of cleaning.
Locating
guide at bottom of the hopper is provided for easy
assembly.
All
parts of the compacting head and feeding device
in contact with the product are made from corrosion
resistant steel or protected by chrome plating to
avoid contamination of product. The gaps on both
sides of the rolls are sealed by stuffing pieces
to prevent leakage and loss of pressure in the product.
Hard chrome plated stuffing pieces are made of hardened
steel to resist wear.
Pre-compaction
chamber guides the product to rolls without any
slippage or leakage.
Electrical
interlocking between main roll drive and feed screw
drive.
Built-in control panel for models SJRC 200/50 &
SJRC 200/75.
Separate
control panel for models SJRC 200/100 & SJRC
200/150.
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Discharge
nozzle offers no resistance to compacted sheets to
prevent any blockage at outlet. Models SJRC 200/100
& SJRC 200/150 can accommodate large size of containers
below discharge conveniently on belt conveyor for
continuous operation.
Rear
rolls is adjustable in circumferential direction;
to achieve precise pockets or profile to produce continuous
sheets or slug with greater densification as close
roll positioning is achieved.
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Water
Jacketing arrangement |
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Water Jacketed model is widely
used for processing of thermo sensitive products by
compacting without distorting physical and chemical
properties of the product. Jacketing is provided in
all process sensitive areas like rolls, bowl and hopper.
The Hot/Cold fluid/water at low pressure
can be circulated for removal of heat from rolls or
heating rolls. Quick release couplings are provided
with non-return valve to avoid spillage during dismantling,
cleaning or sterilization process.
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| Models |
SJRC-200/50 |
SJRC-200/100 |
SJRC-200/75 |
SJRC-200/150 |
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Output |
20
to 60 kg/hr |
100
to 250 kg/hr |
30
to 100 kg/hr |
100
to 350 kg/hr |
| Roll
Size |
Ø
200 mm x 50 mm W |
Ø
200 mm x 100 mm W |
Ø
200 mm x 75 mm W |
Ø
200 mm x 150 mm W |
Roll
Speed
( Step Pulley Drive) |
6
to 25 RPM |
6
to 22 RPM |
6
to 25 RPM |
6
to 22 RPM |
Feed
Screw Speed
(ACVF) |
16
to 60 RPM |
16
to 50 RPM |
16
to 60 RPM |
16
to 50 RPM |
| Roll
Drive Motor |
5
HP, 960 RPM, 440V, 3 phase, 50 Hz |
7.5
HP, 3 phase AC |
5
HP, 960 RPM, 440V, 3 phase, 50 Hz |
10
HP, 3 phase AC |
| Feed
Screw Drive Motor |
1
HP, 1400 RPM, 440V, 3 phase, 50 Hz |
3
HP, 3 phase AC |
3
HP, 1400 RPM, 440V, 3 phase, 50 Hz |
3
HP, 3 phase AC |
| Overall
Dimensions (mm) |
1150
x 975 x 1700 |
1250
x 2350 x 1300 |
1150
x 975 x 1700 |
1250
x 2350 x 1300 |
| Net
Weight |
1525
kg (Approx) |
2750
kg (Approx) |
1550
kg (Approx) |
3000
kg (Approx) |
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