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APPLICATION
Riddhi mill has been specifically designed for wet and dry granulation, pulverization or
dispersion of products or ingredients found in the pharmaceautical, Chemical and food
industries.It is also finds application in Cosmetics, confectionery, Fertilizers,
Insecticides, detergents and Electroflux Industries etc.
OPERATION
Product kept in the hopper slide down to
the enclosed chamber, where it is milled in between beaters and screen to the required
mesh/micron size which can be collected at the bottom of the container.
Quality and output depends upon the three main variables
- Beaters shape (knife/impact forward)
- Speed and
- Screen size.
Knife edge for coarse or large particles
and impact or flat edge for finer particles. Highspeed for fine griding, low speed for
coarser particles. A wide range of screens is available for various process needs.
DESCRIPTION
Latest improvements in design makes this
unit a truely GMP model and Versatile in operation & maintenance. Unit consist of
S.S.304 quality hopper, feed throat and processing chamber (can be provided in S.S.316
quality at extra cost ) with beaters assembly , heavy duty motor, star delta starter with
overload relay, three speed step pulley, suitable screen , S.S. cladded base having
tubular legs with castors, optional jacket for the feed throat and
processing chamber for cooling.
TECHNICAL
SPECIFICATIONS |
| OUTPUT |
50 kgs. to 800 kgs per hour
depending on the product and the reduction required in size. |
| ROTOR
SPEED |
1000/2250/4500 RPM. |
| BEATERS |
16 NOS Stainless steel with
knife and impact edges. |
| SCREEN
AREA |
495 mm x 135 mm
(66825sq.mm) |
| MOTOR |
7.5HP/1400RPM/440V/50CS/3PH/AC. |
| STARTER |
Star Delta with no-load and
overload protection. |
| NET
WEIGHT |
400 kgs. |
| GROSS
WEIGHT |
530 kgs. |
| DIMENSIONS |
1230 x 760 x1575 MM(HT)
49 x30 x62 inch app. |
| CASE
DIMENSIONS |
1380 x1050 x1900 MM(HT)
55 x 42 x 75 inch |
SALIENT
FEATURES
GMP point
view machine is provided with S.S.cladding on base, S.S. belt guard, S.S. cover on motor.
No exposed painted surface on top of the machine. Motor rails, screws and guide rods are
chromeplated.
- Beaters assembly bearings are
in a seperate pillow blocks for ease in maintenance.
Very less
down time as only beaters assembly will have to be reversed (and not the complete chamber)
for making it knife to impact forward or vice-versa which can be done by single operator.
Fixed
beaters assembly is provided as a standard supply which increases the output by 10 to 30%,
reduces noise level and is easy to clean as there are no cavities. (If product demands,
swing beaters assembly can be provided.)
Beaters and
shaft are of stainless steel 410 quality and beaters are further hardened and hard chrome
plated. Beaters are fitted on a splined shaft.
Transmission
of heat to the chamber from the bearing is minimum as they are away in seperate pillow
blocks. This facilitates to some extent in processing of heat sensitive products.
- Beaters
assembly is dynamically balanced which reduces vibration and noise level and increases
bearings life.
- Castors provided for mobility
and brakes can be applied for fixing machine at one place.
- Machine is available in Plain
& Water jacketted model and STD Model for economic purpose. Flame proof electricals
can be provided on demand at extra cost.
- Different types of Screens
like A Type, B Type, C Type, D Type & E Type are available.
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