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Ball Mill.pdf
1. Grinding Ball Mill / Rod Mill Manufacture
Mail: sell@chinadjks.com
Add: 500 West, cross road of Rizhao and Industrial road, Zhengzhou city, China
Hengyang Industry
Ball Mill
Tel:+8617367842747
2. Grinding Ball Mill
The Ball Mill is designed to grind materials by turning the cylindrical shell with grinding medium (e.g. steel balls, cylpeb,
and pebbles) put in the shell, and has a simple structure and ease of handling. Furthermore, The Ball Mill of a large capacity
has been available to a very extensive range of applications in both dry and wet processing.
Ball Mill Classifications:
Overflow Type
The overflow type of Ball Mill is designed to overflow and discharge materials from the trunnion on the outlet side. By
combining it with a mechanical classifier or wet-processing cyclone, you are able to extensively use this type for grinding in
closed circuit or for special applications such as re-grinding in open circuit. Generally, it is best suited to fine-grind
materials up to the particle sizes ranging from 150 to 200 mesh.
Grate-discharge Type
The grate-discharge type of Ball Mill has a grate at the outlet of the shell and causes less excessive grinding, compared to
the overflow type. Therefore, generally, it is best suited to grind materials up to the particle sizes ranging from 60 to 100
mesh.
Compartment type
The compartment type of Ball Mill has a longer shell, inside of which is comparted into 2 to 3 chambers with grates and is
best suited to produce products grinding from coarse particles of some 25 mm to fine particles of some 200 mesh.
Ultra Fine-Powder Ball Mill
Similar with horizontal ball mill, continuous production, but grinding chamber and grinding time is longer.
Batch Ball Mill
Batch ball mill mainly for grinding raw material into ultra fine powder but production shaft by shaft.
Ball Mill Application:
Mining Industry : Used to grind various kinds of ores.
Ceramic Industry : Used to finish and grind various kinds of raw materials and cement.
Smelting Industry : Used to grind various kinds of slag.
Power generation : Used to grind coal for combustion use.
Chemical Industry : Used to grind coke, ilmenite, and others.
Food Industry: used for grinding additive materials.
Ball Mill Technical Details:
Overflow Type, Grate-discharge Type and Compartment type
Size Inside dia.
Length of shell
(mm)
Ball charging amount
(tons)
Mill revolution
(min-1)
Power consumption
(kW)
Motor output
(kW)
Capacity (t/h)
A B
1212 1200×1200 2.05 32.0 16.5 18.5 1.5 1.3
4. Batch Ball Mill
It finds application in mining, building materials and chemical industries. The offered product can be used both for wet and
dry grinding as well as mixing. The machine can be used to pulverize even the hardest rock. A ball mill grinds material by
rotating a cylinder with steel grinding balls/ceramic balls causing the balls to fall back into the cylinder and onto the
material to be ground. It is divided into multiple chambers along its length. Each chamber is divided into diaphragms. They
are cladded with liners throughout the internal periphery of the mill as well as the chamber dividing diaphragms.
Batch Ball Mill
Model
material loading
(Ton/time)
Drum rotation
speed (r/m)
Motor(KW)
MG800×600 0.075 42 3
MG900×1200 0.2 38.5 5.5
MG1300×1500 0.5 33 7.5
MG1500×1800 1.2 28.5 11
MG1800×2000 1.5 24 15
MG2600×2800 5 16.5 37
MG3000×3800 10 14.5 55
MG3200×4600 15 13.5 75
MG3400×6600 18 13 135
5. Rod Ball Mill
Rod mill has certain selective grinding effect in the grinding process because of the grinding medium and ore are line
contacted. The product particle size is uniform, and excessive grinding ore grain is little. It is widely used in fine crushing
and grinding operation of feldspar, quartz, abrasive, refractory material, cement, steel grit, slag, copper ore, iron ore, gold
ore grit and other hard or brittle material.
Rod Ball Mill Technical Details
Model
Feeding size
(mm)
Discharging size
(mm)
Capacity
(t)
Motor power
(kw)
Total Weight
(t)
Ф1500×3000 ≤25 0.074-0.4 2-5 75 16.5
Ф1500×4500 ≤25 0.074-0.4 3-6 110 21
Ф1500×5700 ≤25 0.074-0.4 3.5-6 130 24.7
Ф1830×3000 ≤25 0.074-0.4 4-10 130 34.5
Ф1830×4500 ≤25 0.074-0.4 4.5-12 155 38
Ф1830×6400 ≤25 0.074-0.4 6.5-15 210 46
Ф1830×7000 ≤25 0.074-0.4 7.5-17 245 49
Ф2100×3000 ≤25 0.074-0.4 6.5-36 155 48
Ф2100×4500 ≤25 0.074-0.4 8-43 245 59
Ф2100×7000 ≤25 0.074-0.4 8-48 280 67.5
Ф2200×4500 ≤25 0.074-0.4 9-45 280 58
Ф2200×6500 ≤25 0.074-0.4 14-26 380 63
Ф2200×7000 ≤25 0.074-0.4 15-28 380 65.3
Ф2200×7500 ≤25 0.074-0.4 15-30 380 66.5
Ф2400×3000 ≤25 0.074-0.4 7-50 245 65
Ф2400×4500 ≤25 0.074-0.4 8.5-60 320 70
Ф2700×4000 ≤25 0.074-0.4 12-80 400 92
Ф2700×4500 ≤25 0.074-0.4 12-90 430 102
Ф3200×4500 ≤25 0.074-0.4
Determined by the
technological process
600 137
Ф3600×4500 ≤25 0.074-0.4 Determined by the 850 158
6. technological process
Ф3600×6000 ≤25 0.074-0.4
Determined by the
technological process
1250 175
Liners and Grinding Balls
Rubber Liner Mn Liner
Mn Grinding Balls Ceramic Grinding Balls
Stainless Grinding Balls Casting Grinding Rods