Mikro Pulverizer Hammer Mills
Mikro Pulverizer Hammer Mills
Mikro Pulverizer Hammer Mills
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MIKRO PULVERIZER<br />
HAMMER MILLS<br />
Process Technologies For Tomorrow ®<br />
Erfolgreiche Produkte unter neuem Namen<br />
HOSOKAWA MICRON GmbH<br />
<strong>Mikro</strong> ACM · <strong>Mikro</strong> <strong>Pulverizer</strong> · <strong>Mikro</strong>Cut · <strong>Mikro</strong>Classifier
<strong>Mikro</strong> <strong>Pulverizer</strong> <strong>Hammer</strong> <strong>Mills</strong><br />
Important Features<br />
● high-performance<br />
● grinding of soft to medium hard<br />
products<br />
● grinding, blending and dispersing<br />
in a single operation<br />
● rugged construction, safe in<br />
operation<br />
● easy cleaning and maintenance<br />
● suitable for drying/grinding,<br />
cryogenic grinding and inert gas<br />
systems<br />
Principle of Operation<br />
The <strong>Mikro</strong> <strong>Pulverizer</strong> is a high<br />
speed hammer mill for uninterrupted<br />
production even under severe<br />
conditions. The material can be fed<br />
by infinitely variable feed screws,<br />
suction feeding, air injection feeding<br />
and gravity feeding.<br />
The particle size reduction is caused<br />
by impact between the rotating<br />
hammers, the particles and a<br />
deflector liner mounted in the mill<br />
housing cover.<br />
Mill Design:<br />
SH, DH, TH, W<br />
The product inlet is available with<br />
screw feeders or gravity feeding.<br />
The air required for grinding and<br />
cooling enters the grinding chamber<br />
through a lateral, adjustable air<br />
inlet.<br />
▲ <strong>Mikro</strong> <strong>Pulverizer</strong> Screens and Liner<br />
▲ <strong>Mikro</strong> <strong>Pulverizer</strong> with infinitely variable feed screw<br />
Mill Design:<br />
SCB<br />
Common product/air inlet. Depending<br />
on application it is constructed<br />
as a simple suction feeding or<br />
with air injection.<br />
The product/air mixture leaves the<br />
mill through the retaining screen<br />
fitted in the discharge end of the<br />
mill.<br />
Construction<br />
● two piece grinding chamber<br />
● rotor<br />
● feeding device<br />
● drive motor<br />
● base<br />
The standard mill housing is made<br />
of solid gray cast iron. For certain<br />
applications the mill can be designed<br />
as welded units or made of<br />
special materials resulting in gas<br />
tight, pressure resistant or pressure<br />
shock resistant. Rotor assembling<br />
and mill housings can be supplied<br />
with water cooling for high temperature<br />
operation. Special inlet<br />
manifolds can be provided for operation<br />
with hot or cold air/gas supplies.<br />
Rotor<br />
Depending on application the following<br />
rotors are available:<br />
● LFS Stirrup Type Rotor<br />
● Saw Tooth Rotor<br />
● Knife Blade Rotor<br />
Wide Fineness Variation<br />
with changing of:<br />
● rotor speed<br />
● grinding tools<br />
● air volume<br />
● size of screen opening<br />
Liner and Screens<br />
Individual matching screens and<br />
liners:<br />
● Jump Gap Screen<br />
● Herring Bone Screen<br />
● Round Perforated Screen
Ready for Universal Operation<br />
Applications<br />
● carbon black production<br />
● cosmetics and pharmaceuticals<br />
● food and luxury food<br />
● dye stuff<br />
● plastics<br />
● chemicals<br />
● plant protectives<br />
● resin<br />
Cleaning and maintenance<br />
● quick removal of grinding tools<br />
● rapid opening of grinding chamber<br />
● rotor easily removable<br />
● all product contacted parts are<br />
accessable<br />
● problem free cleaning<br />
Technical Data<br />
Mill Size<br />
Main Drive Motor kW<br />
max. Rotor Speed<br />
rpm<br />
Air Volume approx.<br />
m 3/min<br />
Approx. Weight kg<br />
▲ <strong>Mikro</strong> <strong>Pulverizer</strong> Bantam<br />
Pharma Design<br />
Bantam<br />
0,75<br />
14.000<br />
Applications and Capacities<br />
Product Capacity<br />
kg/kWh<br />
Carbon Black<br />
Iron Oxide<br />
Casein<br />
Melamin Resin<br />
Plant Protectives<br />
Sugar<br />
Cacao<br />
Paracetamol<br />
Urea<br />
Fineness<br />
µm<br />
0,6 2,5 7 18 24 45<br />
80<br />
1<br />
4<br />
9.600<br />
250<br />
2<br />
11-15<br />
6.900<br />
550<br />
<strong>Mikro</strong> <strong>Pulverizer</strong> Bantam<br />
Laboratory Mill<br />
● suitable for grinding tests and<br />
small batch production<br />
● meaningful results with samples<br />
of few grams<br />
● carrying out of series tests with<br />
minimised product loss<br />
● reliable test results for<br />
Scale-Up on higher capacity<br />
<strong>Mikro</strong> <strong>Pulverizer</strong><br />
● quick and easy assembling and<br />
cleaning of grinding tools<br />
Design<br />
● gravity product inlet<br />
● product charge with feed screw<br />
50-80<br />
35<br />
56<br />
58<br />
60-80<br />
25-30<br />
50<br />
25-30<br />
90<br />
26<br />
3<br />
22-30<br />
4.650<br />
1300<br />
4<br />
45-75<br />
3.350<br />
1750<br />
99,9 % < 40 µm<br />
99,9 % < 125 µm<br />
99,0 % < 200 µm<br />
80,0 % < 100 µm<br />
99,9 % < 40 µm<br />
99,0 % < 40 µm<br />
99,0 % < 200 µm<br />
99,9 % < 100 µm<br />
80,0 % < 40 µm<br />
99,0 % < 250 µm<br />
99,9 % < 100 µm<br />
▲ Grinding Chamber Bantam<br />
Pharma Design<br />
44<br />
90-110<br />
3.000<br />
2200
HOSOKAWA MICRON GmbH<br />
Welserstraße 9 - 11<br />
Postfach 92 02 62<br />
Tel.: +49 22 03 308-0<br />
e-Mail: info@hmgmbh.hosokawa.com<br />
Delivery Program<br />
Products<br />
<strong>Mikro</strong> ACM Air Classifier <strong>Mills</strong><br />
<strong>Mikro</strong> <strong>Pulverizer</strong> <strong>Hammer</strong> <strong>Mills</strong><br />
<strong>Mikro</strong>Cut Air Classifier MC<br />
<strong>Mikro</strong>Classifier CC<br />
High Performance Cyclone and Cyclone Classifier Series VME<br />
Dosing- and Discharge Devices<br />
Turnkey Systems for Powder and Particle Technology<br />
Services<br />
Design Engineering<br />
Process Consulting<br />
Toll Processing<br />
After Sales Service<br />
Spare Parts<br />
Application Center<br />
●<br />
●<br />
●<br />
Visit our Web site: www.hosokawa.com<br />
Erfolgreiche Produkte unter neuem Namen<br />
D - 51149 Köln ● Germany<br />
D - 51152 Köln ● Germany<br />
Fax: +49 22 03 308-293<br />
HOSOKAWA MICRON GmbH<br />
Hosokawa Micron GmbH is a member of the Hosokawa Micron Group,<br />
responding to global needs through emphasis on materials science and<br />
engineering. The Group is an international provider of equipment and<br />
systems for powder and particle processing, thermal processing and plastics<br />
processing. The Group maintains facilities for research, engineering,<br />
manufacturing and service in each of the world’s major industrial markets.<br />
© 2000 HMGMBH. All rights reserved. Printed in Germany. MIKPULV 1-05/00-2M
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