Miracle Mill (Star Type Hammer Mill)
PREMIUM Miracle Mill is an integrated compact 3-in-one unit, which executes three operations (i.e. Pulverising, Sieving & Collecting) with high degree of precision. It cool grinds anything grindable to a specified degree of fineness in one operation, using less power than a friction type grinder.
Designed for high output, reliable performance and minimum of wear & tear, PREMIUM Miracle Mill is a proven profitable proposition for your industry! and there are 15 alternatives for you to choose from.
Working of Miracle Mill The material is fed in to the grinding chamber of the Miracle Mill where it is reduced in size by an army of mechanical hammers, which shatter the material to be ground in mid-air. The material is immediately reduced in size and is drawn out by a suction fan to a sieve located at the base of grinding chamber. The ground material is conveyed pneumatically to a cyclone collector where it is disengaged and collected.
Normally for Junior & Medium models a dust collector is not necessary. However the requirement of dust collector depends upon the material to be pulverized. The Standard and Super models are generally used with dust collectors where fine dust particles are separated from air. Yet in some application, dust collectors may not be required, if the material to be ground does not generate very fine dust.
Salient Features
- These mills are designed to give higher out-put.
- Mills are designed as direct coupled or V-belt/Pulley arrangement to get designed speed to suit the application.
- Extra large/thick double ended star type grinding elements can be given in different alternative designs for special application.
- The hood is provided with special arrangement to facilitate easy opening for changing Screen/Hammers arrangement.
- All models are available either with bottom discharge arrangement or with co-axial fan/independent fan.
- For Pneumatic conveyance cyclone, Dust collector, Feeding arrangement, Rotary air lock valve & Magnates are provided in the mills.
- Mills are manufactured in M.S./S.S. construction.
Junior Series of Miracle Mills
Junior mills come in three sizes. This range delivers a most remarkable capacity. Considering the small power requirements on the lighter jobs such as pulverizing of drugs, chemicals, spices, Grains, Tea, Sugar, etc., the junior mill stands in a class by itself.
Medium Series of Miracle Mill
Medium Series of Miracle Mill : Medium mills come in two sizes. This range is suitable for pulverizing tea dust, cattle feed, chicken feed, fish meal, spices, lentils, spices, lentils, agricultural products, pharmaceutical products, fertilizers, chemicals, minerals and also for variety of similar substances.
Standard Series of Miracle Mill
Standard series Miracle Mills are most popular among all series. The capacity of Mills is very much as required in the industry. The power consumption, output and space required of mills of this series is found very adequate and acceptable in industry.
Standaed series Mills come in THREE MODELS that is STD-II,STD-III and STD-IV. These Mills have Co- axial Blower, Cyclone Collector and Fabric Bag Type Dust Collector as shown in the picture. Mills have Magnet fitted at the inlet to prevent iron particle to enter into Mill. The outlet of Cyclone Collector can be Provided with “Y” Piece to facilitate the collection of powdered material. For uniform and dust free collection Rotary Airlock Valve is fitted at the outlet of Cyclone Collector. Mill is mounted on common Base Frame which either is put on R.C.C. Foundation or Anti Vibration Pads.
MILLS are supplied with BOTTOM OPEN TYPE (B.O.T.) arrangement to be put in systems and have Mechanical Screw Conveyors at BOTTOM to convey discharged material into System.
Super Series of Miracle Mill
Premium Super Miracle mill is developed keeping high performance in terms of production in mind. This is heavy duty star hammer mill with double ended star type grinding elements which will give many fold life with compared to standard flat type normally available in other conventional hammer mills we also can provide alternative designs of grinding elements, depending upon the application.
The mill is robust in design and is fabricated from heavy plates. The rotor assembly is housed in grinding chamber and is supported by split type bearing housings. ROTOR assembly is DYNAMICALLY balanced. Hinged typed hood with lifting color arrangement helps easy opening of mill, removal of rotor assembly for changing of hammers, screen and bearings is considered while designing.
Premium Super Miracle mills are available in four different sizes. These mills are available in M.S. as well as S. S. Construction. These mills are available with Bottom Discharge (gravity discharge) These Mills should have PLENIUM CHAMBER and Aspiration System consisting of Cyclone Collector with AIR-Lock Valve, Dust Collector and Blower. Feeding and collection arrangement also can be provided.
These Mills are usually supplied with Pulley, V-Belt Drive arrangement and STURDY BASE FRAME. .
Newly developed NFS (NEAR FULL SCREEN) SERIES with EASY CHANGING of SCREEN and HAMMER having 75% SCREENING
AREA also available. These mills are known as SUPERMAX.
STANDARD MIRACLE MILL - (B.O.T) BOTTOM OPEN TYPE
STANDARD MIRACLE MILL - (C.A.B.) CO-AXIAL BLOWER, CYCLONE, DUST COLLECTOR
Technical Specifications
Type
|
UNIT
|
JR - I
|
JR - II
|
JR - III
|
MED - II
|
MED - III
|
MED - IV
|
STD - II
|
STD - III
|
STD -IV
|
STD -V
|
---|---|---|---|---|---|---|---|---|---|---|---|
* MILL DIA.
|
M.M.
|
300
|
300
|
300
|
400
|
400
|
400
|
600
|
600
|
600
|
600
|
* CAPACITY
|
KG/HR
|
50-350
|
70-500
|
90-700
|
100-1000
|
110-1200
|
120-1600
|
140-1820
|
160-2500
|
190-3200
|
600/6000
|
* SPEED
|
R.P.M.
|
4500-5600
|
4500-5600
|
4500-5000
|
4000-5000
|
4000-5000
|
4000-5000
|
2800-3300
|
2800-3300
|
2800-3300
|
2900/3400
|
* HORSE POWER
|
|||||||||||
* B.O.T.
|
H.P.
|
3
|
5
|
7.5
|
10
|
15
|
25
|
30
|
40
|
50
|
60
|
* C.A.B.
|
H.P.
|
5
|
7.5
|
10
|
15
|
20
|
30
|
40
|
50
|
60
|
75
|
* FEED OPENING
|
M.M.
|
100
|
175
|
250
|
270
|
385
|
480
|
280
|
394
|
504
|
600
|
* NO. OF HAMMERS
|
NOS.
|
12
|
24
|
36
|
24
|
36
|
48
|
24
|
36
|
48
|
60
|
* DIM. OF MILL
|
|
||||||||||
FLOOR SPACE
|
M.M.
|
660x460
|
660x540
|
660x610
|
1020x920
|
1020x1020
|
1120x1120
|
1120X1380
|
1120X1730
|
1120X1730
|
1170x2030
|
OVERALL HEIGHT
|
M.M.
|
710
|
710
|
710
|
1140
|
1140
|
1200
|
1270
|
1270
|
1270
|
1450
|
* DIM. OF DUST COLLECTOR
|
|
||||||||||
FLOOR SPACE
|
M.M
|
1100x1100
|
1100x1100
|
1300x1250
|
1500x1500
|
1500x1500
|
1500x1500
|
1500x1500
|
1700X1700
|
1700X1700
|
1700X1700
|
OVERALL HEIGHT
|
MTS
|
3.8
|
3.8
|
3.8
|
5
|
5
|
5
|
5.35
|
6.9
|
6.9
|
7.8
|
* SPACE FOR PLANT
|
LxBxH
|
||||||||||
MAXIMUM
|
MTS
|
6x3x4
|
6x3x4
|
6x3x4
|
7.5x3x5.5
|
7.5x3x5.5
|
8x3x5.5
|
10X3X6
|
10.X3.5X7.5
|
10.5X3.5X7.5
|
11x3.5x8.5
|
MINIMUM
|
MTS
|
5x3x4
|
5x3x4
|
5x3x4
|
5x4.5x5.5
|
5x4.5x5.5
|
6x4.5x5
|
6X4X6
|
6.5X4.5X7.5
|
6.5X4.5X7.5
|
7.5x4.5x8.5
|
* WEIGHT
|
|
||||||||||
MILL WITH FAN
|
KGS
|
80
|
95
|
115
|
400
|
450
|
600
|
600
|
820
|
820
|
1400
|
CYCLONE WITH STAND
|
KGS
|
115
|
115
|
115
|
180
|
180
|
235
|
235
|
305
|
305
|
550
|
DUST COLLECTOR WITH
|
|
||||||||||
STAND
|
KGS
|
60
|
60
|
60
|
80
|
80
|
100
|
100
|
135
|
135
|
250
|
Specification and Design are subject to change without notice for any Additional improvement.
COMPLETE MIRACLE MILL INSTALLATION WITH CYCLONE COLLECTOR, DUST COLLECTOR A & AIRLOCK VALVE (Negative Pressure System)
This is typical complete installation. The Miracle Mill is FED by Screw Conveyor. The pulverized product is collected from Cyclone Collector through Airlock Valve. The DUAL Discharge “Y” Piece is fitted on flange of Airlock Valve. After One collection Drum is filled in, the handle of “Y” Piece is set on other outlet of “Y” Piece for convenient of collection in Second Drum. Blower installed between Cyclone and Dust Collector, creates Negative pressure in the System and makes it dust free operation. All FINE particles are collected in Fabric Type Dust Collector which is emptied periodically into DRUM below Dust Collector.
The Roller Conveyor below Cyclone Collector helps the movement of DRUMS easy. This completes the grinding system with MIRACLE MILL. The MILL is supplied with WALL MOUNTING PANEL with Volt Meter and Ammeter to measure the current.
Super Max Series of Miracle Mill
Premium super-max miracle mill is developer keeping high perfomance in terms of production in mind. This is heavy duty star hammer mill with double ended star type grinding elements which will give many old lives with compared to standard flat type normally available in other conventional hammer mills we also can provide altemative designs of grinding elements, depending upon the application.
The mill is robust in design and is fabricated from heavy plates. The rotor assembly is housed in grinding chamber and is supported by split type bearing housings. Hinged typed hood with lifting colour arrangement helps easy opening of mill. Removal of rotor assembly for changing of hammers, screen and bearings is considered while designing.
Premium super-max miracle mills are available in four different sizes. These mills are available in M.S. as well as S.S. Construction. These mills are available with bottom discharge (gravity discharge) as well as with coaxial blower, cyclone collector and fabric type open dust collector, negative pressure system with separate fan with rotary air lock valve can valve can be provided if required. Feeding and collection arrangement also can be provided.
This Mills are supplied either with Pulley arrangement for Speed variation OR directly coupled with Motor.
Technical Specifications
MODEL
|
ROTOR DIA IN MM
|
FEED OPENING M.M.
|
NO OF HAMMERS
|
SPEED R.P.M.
|
CAPACITY KG/HR.
|
H.P.
|
SPACE REQUIRED (FOR MILL) L x W x H
|
---|---|---|---|---|---|---|---|
SUPER - I
|
800
|
700
|
72
|
1250/2400
|
1000/10000
|
75
|
2000 x 1200 x 1800
|
SUPER - II
|
800
|
800
|
80
|
1250/2400
|
1500/12500
|
100
|
2200 x 1500 x 1800
|
SUPER - III
|
800
|
900
|
92
|
1000/2400
|
2000/15000
|
125
|
2400 x 1800 x 1800
|
SUPER - IV
|
800
|
1000
|
100
|
1000/2400
|
2500/17500
|
150
|
2500 x 2000 x 1800
|
Specification and Design are subject to change without notice for any additional improvement.
Negative Pressure System
This is typical complete installation. The Miracle Mill is FED by Screw Conveyor. The pulverized product is collected from Cyclone Collector through Airlock Valve. The DUAL Discharge “Y” Piece is fitted on flange of Airlock Valve. After One collection Drum is filled in, the handle of “Y” Piece is set on other outlet of “Y” Piece for convenient of collection in Second Drum. Blower installed between Cyclone and Dust Collector, creates Negative pressure in the System and makes it dust free operation. All FINE particles are collected in Fabric Type Dust Collector which is emptied periodically into DRUM below Dust Collector.
The Roller Conveyor below Cyclone Collector helps the movement of DRUMS easy. This completes the grinding system with MIRACLE MILL. The MILL is supplied with WALL MOUNTING PANEL with Volt Meter and Ammeter to measure the current.
Hammers
Conventional hammers come with only one cutting edge. Premium Miracle mill has a unique design consisting of press-hardened steel maces which have several working edges. Hence the hammers have a working life several times more than the conventional hammers. Manganese steel hammers can be provided for tough materials.
Close Up Of Hammers And Mill
Close Up Of Hammers And Mill : The material is reduced to size on contact with a battery of hammers. The mill is self-protective. The hammers are hinged and fly backwards when foreign material accidentally enters the mill. There are four rows of hammers mounted on a shaft. The number of hammers in each row varies from model to model. Ancillary Equipment :
Ancillary Equipment
Dust Collector
The dust collector works on the principle of passing the air through a fabric at a low velocity to clean the air while removal appears to take place by a straining action of the media, actually the collection is obtained by building up a mat of the material on the side of the fabric bags provided, depends upon the model of the mill.
Wall Mounting Panel
For Centralized control, PREMIUM Miracle Mill is furnished with modern wall mounting panel. It facilitates easy starting, indicated by indicator lamps as well as shows load conditions on the mill, whether it is being fed regularly and at uniform rate. The panel consists of a Star-Delta starter, fuses, rotary switch, volt-meter. Ammeter and indicator lamps.
Rotary Air Lock Valve
Rotary Air Lock Valve : The Rotary airlock valves are generally fitted below the cyclone separator. The close clearance between the vanes and housing prevent air-leakage. Rotary airlock valves are used as rotary feeders for uniform feeding.
Cyclone
The cyclone is fabricated from steel sheets. The ground material is separated from air and collected from the bottom of the cyclone collector.
Approved Applications
ALFAFA HAY ALUM, ASHES, BAKELITE, BEANS, CAKE COTTON, COFFEE, DRIED BLOOD, DRIED PELLINGS, EPSOM SALTS, FEED (ALL), FISH SCRAP, GELATINE, GRAIN (ALL), HAY (ALL), HERBS, MAIZE, SALT, SUGER, TEA, TOBACCO.