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210Kw main motor power ball mill grinding machine professional industry machine
Product Application
Ball mill machine is a key equipment for crushing the materials
after they are primarily crushed. It is widely used for the dry
type or wet type grinding of all kinds of ores and other materials
that need to be ground in cement, silicate product, new building
material, refractory, fertilizer, black and non-ferrous metals and
glass ceramic industry. The ore grinding methods of ball mill
include dry type and wet type.
Ball mill machine is mainly composed of feeding part, discharging
part, rotary part and driving part which includes reducer, small
drive gear, electrical machine and electronic control. The hollow
shaft adopts steel casting, the inner lining can be dismantled and
changed, and the rotary rack wheel uses casting gear hobbing and
inside the cylinder is wear-resisting lining board which has fine
abrasionperformance. This machine has stable operation and reliable
performance.
Overview
The ball mill is a key equipment to grind the crushed materials,
and the ball mill is widely used in powder-making production line
including cement, silicate, new-type building material, refractory
material, fertilizer, ore dressing of ferrous metal and non-ferrous
metal, glass ceramics, etc, and the ball mill can grind various
ores and other materials with dry type and wet type. There are two
kinds of ball mill, grate type and overfall type due to different
ways of discharging material.
Working Principle:
The Ball Mill is a horizontal rotating device transmitted by the
outer gear. The materials are transferred to the grinding chamber
through the quill shaft uniformly. There are ladder liner and
ripple liner and different specifications of steel balls in the
chamber. The centrifugal force caused by rotation of barrel brings
the steel balls to a certain height and impact and grind the
materials. The ground materials are discharged through the
discharging board thus the grinding process is finished.
Technical Parameter
Model | Shell Rotation speed | Ball load | Feeding size | Discharging size | Capacity | Motor | weight |
(r/min) | (t) | (mm) | (mm) | (t/h) | (kw) | (t) | |
Ф900×1800 | 36-38 | 1.5 | ≤20 | 0.075-0.89 | 0.65-2 | 18.5 | 5.5 |
Ф900×3000 | 36 | 2.7 | ≤20 | 0.075-0.89 | 1.1-3.5 | 22 | 6.7 |
Ф1200×2400 | 36 | 3 | ≤25 | 0.075-0.6 | 1.5-4.8 | 30 | 12 |
Ф1200×3000 | 36 | 3.5 | ≤25 | 0.074-0.4 | 1.6-5 | 37 | 12.8 |
Ф1200×4500 | 32.4 | 5 | ≤25 | 0.074-0.4 | 1.6-5.8 | 55 | 13.8 |
Ф1500×3000 | 29.7 | 7.5 | ≤25 | 0.074-0.4 | 2-5 | 75 | 16.8 |
Ф1500×4500 | 27 | 11 | ≤25 | 0.074-0.4 | 3-6 | 110 | 21 |
Ф1830×4500 | 25.4 | 15 | ≤25 | 0.074-0.4 | 4.5-12 | 155 | 35.5 |
Ф1830×6400 | 24.1 | 21 | ≤25 | 0.074-0.4 | 6.5-15 | 210 | 43 |
Ф1830×7000 | 24.1 | 23 | ≤25 | 0.074-0.4 | 7.5-17 | 245 | 43.8 |
Ф2100×3000 | 23.7 | 15 | ≤25 | 0.074-0.4 | 6.5-36 | 155 | 34.8 |
Ф2100×4500 | 23.7 | 24 | ≤25 | 0.074-0.4 | 8-43 | 245 | 38 |
Features
1. Large application range, simple structure and convenient
maintenance;
2. Large capacity and continuous work are obvious advantages;
3. Various barrel lining and grinding media, excellent corrosion
resistance;
4. Installation and adjustment are very convenient and easy to
operate.
5. Cylinder is rolled and welded with Q235B steel plate. (the steel
thickness is generally 1/100 of the cylinder diameter, for example
ball mill of diameter 1500, the steel plate thickness is 16 mm),
the material of inlet and outlet hollow shaft is ZG35.
6. The hollow axis adopts the cast steel and the lining can
replace, the rotating big gear processes in the way of casting
rolling gear. The barrel body is wearable well and bears wearable
scaleboard. This machine run steadily and works reliably.