Shri Krishna Double Drive Pulverisers is a high speed swing type Mill. Pulverisation is achieved by the impact of the grinding chamber. The fine powder is swept by the separate blower from the grinding chamber via Double whizzer clamp. The function of the whizzer cone is to check the over size particles and thus to regulate fineness silica/heavy Particles Separated out through a gravity separator if necessary from material from the grinding chamber by a special arrangement at an extra cost.
The blower delivers the pulverised powder in the cyclone air separator. The powder is discharged from the cyclone spout. The separated air returns to the grinding chamber to the complete the air circle.
The excess air is bled off through dust collector filter bags. The extra fine is collected there.
Shri Krishna Double Drive Pulverisers are ideal unit for grinding non – abrasive soft medium and hard minerals, Chemicals and also Gram Dal, tamarind seed, Wooden, ochers etc. The pulveriser is manufactured from the best raw materials. The main body of the grinding chamber, whizzer chamber and the blower are made of heavy duty cast iron. Every portion which comes in chamber is lined with hard iron replaceable plates Striking plates, side liners of the teeth type. Thus protecting the machine from wear and ensuring it for long life. The grinding chamber is provided with a pocket in which small pieces of iron. Nuts and Bolts are trapped.
The main drive shaft is run on two double row self aligning heavy duty Ball or Roller Bearings.
Spare Parts: All the Spare Parts are standard and available
Size | Length | Width | Height |
---|---|---|---|
15 |
10' |
7' |
10.5' |
20 |
13' |
8' |
13.5' |
25 |
16.5' |
9' |
17' |
32 (Std) |
18' |
10' |
18' |
32 (Sup) |
18' |
10' |
18' |
36 |
19' |
11' |
18.5' |
42 |
24' |
11.5' |
22.5' |
42 DG |
24' |
12' |
22.5'' |
52 |
26' |
12.5 |
24.5' |
Material |
SIZE OF THE MACHINE AND
PULVERISING CAPACITY KG PER HOUR FINENESS OF 100-600 MESH |
||||||||
---|---|---|---|---|---|---|---|---|---|
Grinding | 15 | 20 | 25 | 32 Std | 32 Sup | 36 | 42 | 42 DG | 52 |
Soap stone |
75 | 150 | 300 | 550 | 800 | 1000 | 1300 | 1700 | 1900 |
Bauxite |
60 | 130 | 275 | 500 | 750 | 900 | 1200 | 1500 | 1750 |
Lime Stone |
60 | 130 | 275 | 500 | 750 | 900 | 1200 | 1500 | 1750 |
Dalomite |
70 | 150 | 300 | 500 | 600 | 800 | 1000 | 1250 | 1500 |
Chromite |
55 | 110 | 250 | 550 | 475 | 750 | 950 | 1250 | 1600 |
Calcite |
80 | 160 | 300 | 500 | 800 | 1000 | 1300 | 1700 | 1900 |
Coal |
60 | 130 | 275 | 550 | 750 | 900 | 1200 | 1550 | 1750 |
China Clay |
80 | 160 | 300 | 375 | 800 | 100 | 1300 | 1700 | 1900 |
Red oxide |
45 | 90 | 200 | 375 | 450 | 700 | 900 | 1200 | 1500 |
Ochres |
45 | 90 | 200 | 400 | 450 | 700 | 900 | 1200 | 1500 |
Graphite |
50 | 100 | 210 | 375 | 475 | 750 | 950 | 1250 | 1600 |
Steatile |
55 | 110 | 225 | 375 | 425 | 650 | 900 | 1000 | 1300 |
Feldspar |
45 | 90 | 200 | 375 | 425 | 650 | 900 | 1000 | 1300 |
Asbestos |
45 | 90 | 200 | 400 | 425 | 650 | 900 | 1000 | 1300 |
Kattha |
60 | 100 | 200 | 375 | 500 | 800 | 1000 | 1300 | 1600 |
Salt |
45 | 90 | 200 | 175 | 450 | 700 | 900 | 1200 | 1500 |
Soya Bean |
25 | 50 | 100 | 160 | 225 | 350 | 450 | 650 | 800 |
Tamarind Seed |
20 | 40 | 80 | 175 | 225 | 350 | 450 | 650 | 800 |
Sandle wood |
25 | 50 | 100 | 200 | 225 | 350 | 450 | 650 | 800 |
Soap Nut |
30 | 60 | 120 | 200 | 250 | 400 | 500 | 700 | 900 |
Mica chips |
30 | 60 | 120 | 200 | 250 | 400 | 500 | 700 | 900 |
Guar gum |
30 | 60 | 120 | 550 | 250 | 400 | 500 | 700 | 900 |
Gypsum |
60 | 150 | 300 | 550 | 600 | 900 | 1200 | 1800 | 2000 |
Gramdal (Besan) |
60 | 150 | 300 | 75 | 600 | 900 | 1200 | 1800 | 2000 |
Saw Dust |
15 | 30 | 50 | - | 100 | 150 | 200 | 250 | 300 |
HP for GC |
7 | 10 | 20 | 35 | 40 | 50 | 60 | 90 | 90 |
HP for Blower |
3 | 5 | 10 | 15 | 20 | 30 | 40 | 50 | 50 |
RPM for GC |
2500 | 2250 | 2100 | 1800 | 1800 | 1800 | 1600 | 1500 | 1400 |
RPM for Blower |
2700 | 2500 | 2200 | 2000 | 2000 | 2000 | 1800 | 1800 | 1500 |
* Std=Standard, Sup=Super, Spe=Special, D=Deluxe, G=Giant |