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UNIVERSAL IMPACT MILLS TYPE "P - D - PC"
• Toothed grinding plates and hammers of manganese steel; on request hammer protected with wear resistant alloy welded on.
• Bar grate with adjustable opening or with preforated plate, easily replaceable.
• Shaft of Cr.Ni.Steel on ball and roller bearings, grease lubricated and protected with labyrinth.
• The mill can be easily transformed from model P to the corresponding model D, by replacing some parts.
TIPICAL INSTALLATION DIAGRAM
The correct installation is essential to obtain the best performance from our Impact mills, in compliance with the environment and safety regulations.
CIMMA, with its technical staff and the consistent experience acquired over more than 50 years, will supply or suggest the accessories for:
• Regular feeding of the mill
• Collecting and conveying of product
• Classifying of product’s granulometry
• Dedusting
• Drying when necessary, by blowing hot gas through the mill.
• Protecting the mill by magnetic separator against introduction of metal bodies
• Electric control with the requested automation.
MILL ON COLLECTING SILO
1) Feed Hopper
2)Feeder
3)Magnetic plate
4)Bucket Elevator
5)Impact Mill
6) Bag filter
7)Collecting Silo
MILL WITH CLASSIFYING SCREEN AND DRYING WITH HOT GAS
1)Feed hopper
2)Feeder
3)Bucket elevator
4)Air Heather
5)Impact Mill
6)Bucket elevator
7)Classying Screen
8) Recycling Screw
9) Bag Filter
MILL WITH AIR CLASSIFIER
1)Feed hopper
2)Screw feeder
3)Impact Mill
4)Bucket Elevator
5)Air classifier
6) Rotary valve
TYPICAL APPLICATIONS
limestone, marble, calcium carbonate, dolomite
FINE POWDER AND SAND FOR PRODUCTION OF:
_ PREMIXED DRY MORTARS
_ TERRAZO TILES
_ ANIMAL FEED
_ GLASS
GYPSUM
GRINDING BEFORE CALCINING
PLASTER
REFINING FOR PRODUCTION OF:
_ PLASTER OF PARIS
_ PLASTER FOR CERAMIC MOULDS
_ SPECIAL PLASTER
CLAY
DRY GRINDING FOR PRODUCTION OF:
_ BRICKS
_ ROOF TILES
_ EXTRUDED FLOOR TILES
_ DRESSED FLOOR TILES
_ ABRASIVES
_ REFRACTORIES
_ GLASS
_ CERAMICS PRODUCTS
_ CERAMIC PRODUCTS FOR THE RECYCLING IN THE NEW PRODUCTION.
WASTE OF BRICKS
_ RED EARTH FOR TENNIS COURT
_ CHAMOTTE FOR CERAMICS BODIES
KAOLIN
WASTE OF VARIOUS INDUSTRIAL PRODUCTS, SUCH AS:
_ CALCIUM OXIDE
HYDRATED LIME
CHEMICAL PRODUCTS
_ HORN AND NAILS
_ PETROLEUM COKE
_ CARBON
_ METAL ALLOYS
FEATURES
Type “ P”, n° 4 fixed hammers
| with central feeding | (Model) | P.II | P.III | P.IV |
| with top feeding | P.III/a | P.IV/a | ||
| speed | Rpm | 2000÷2400 | 1600÷1800 | 1300÷1600 |
| required power | (kw) | 22÷37 | 30÷55 | 45÷90 |
| max feed size | (mm) | 20÷25 | 20÷25 | 25÷30 |
| Approximate capacity with medium hardness dry limestone, product 0÷3 mm | (ton./h) | 1.5÷3 | 2.5÷6 | 6÷12 |
| Air suction requirement | (m3//h) | 1000÷2000 | 1000÷2000 | 1500÷3000 |
| weight (approx) | (kg) | 900 | 1700 | 3300 |
Type “ D”, n° 3 swinging hammers
| With central feeding | (Models) | D.II | D.III | D.IV |
| speed | rpm | 1300÷1500 | 1000÷1200 | 800÷1000 |
| required power | (kw) | 11÷15 | 15÷22 | 22÷30 |
| max feed size | (mm) | 90÷12 | 120÷150 | 120÷150 |
| capacity with medium hardness dry limestone, product 0÷6 mm | (tonn./h) | 2÷4 | 4÷8 | 8÷15 |
| air suction requirement | (m3//h) | 1000÷2000 | 1000÷2000 | 1500÷3000 |
| weight (approx.) | (kg) | 900 | 1700 | 3300 |
| flywheel application | no | Optional | Optional |
| A | 1500 | 1870 | 2150 |
| B | 850 | 950 | 1250 |
| C | 1085 | 1050 | 1240 |
| D | 560 | 700 | 900 |
| E | 790 | 800 | 1250 |
DOWNLOAD TECHNICAL DATA SHEET
