155kw grinding mill mining industry ball mill from China
manufactory
Processed Materials:
Limestone, calcite, barite, dolomite, potassium feldspar, marble,
talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate,
manganese ore,iron ore, copper ore, gold ore,quartz, active carbon,
carbon black, ceramic, coal, etc.
Applications:
Cement, coal, power plant desulfurization, metallurgy, chemical
industry, non-metallic mineral, construction material, ceramics.
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.
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 |
| Ф1200×3000 | 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 |
| Ф1500×5700 | 28 | 12 | ≤25 | 0.074-0.4 | 3.5-6 | 130 | 25.8 |
| Ф1830×4500 | 25.4 | 15 | ≤25 | 0.074-0.4 | 4.5-12 | 155 | 35.5 |
| Ф2100×3000 | 23.7 | 15 | ≤25 | 0.074-0.4 | 6.5-36 | 155 | 34.8 |
| Ф2200×6500 | 21.7 | 35 | ≤25 | 0.074-0.4 | 14-26 | 380 | 60 |
| Ф2400×4500 | 21 | 30 | ≤25 | 0.074-0.4 | 8.5-60 | 320 | 65 |
| Ф2700×4000 | 20.7 | 40 | ≤25 | 0.074-0.4 | 12-80 | 380 | 94 |
| Ф3600×8500 | 18 | 131 | ≤25 | 0.074-0.4 | 45.8-256 | 1800 | 252 |
| Ф4000×5000 | 16.9 | 121 | ≤25 | 0.074-0.4 | 45-208 | 1500 | 203 |
| Ф4500×6400 | 15.6 | 172 | ≤25 | 0.074-0.4 | 54-306 | 2000 | 280 |
| Ф5030×8300 | 14.4 | 266 | ≤25 | 0.074-0.4 | 88-500 | 3300 | 403 |
| Ф5500×8500 | 13.8 | 338 | ≤25 | 0.074-0.4 | 108-615 | 4500 | 525 |
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.
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.
