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Big promotion:CHAENG energy-efficient coal/slag/cement ball mill

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5:01 am
June 6, 2017


chaeng

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Application Cement Plant, Clinker Grinding Unit, Steel MillCoolCool, Quicklime Plant
Capacity 20-155 t/h
Motor Power 800-3550 kw
Cylinder length 3000~6000 mm
CHAENG energy-efficient ball mill equipment is new equipment to transform the basis of the traditional ball mill after, It changed the original mill structure, it is possible to reduce energy consumption by 30%, capacity increased by 15-20%, it is widely used in cement silicate products, new building materials, refractory materials, fertilizer, metal ore and glass ceramics etc. production industry.

Engineers available to service machinery overseas After-sales Service Provided and New cement/slag/steel/ore ball mill

coal/slag/cement ball mill

Features
1. Low investment cost
2. Low run cost
3. High drying ability
4. Easy to operate, reliable performance
5. Stable quality
6. Convenient to maintain
7. Environmental protection

coal/slag/cement ball mill

Ball Mill Working Principle

Center drive and side drive are two common drive modes for a ball mill. Center drive grinding mill means the motor shaft extends along the axis of mill body while side drive has a motor located on the side of the mill and torque is transmitted via the girth gear which is bolted on the flange of the mill body.
Materials are fed into the mill at a fixed flow rate along the shaft-less screw of the screw conveyor. Once inside the first compartment of the drum, the motor is activated and rotates the drum via a gearbox.
As rotation continues, steel balls inside the drum compartment are lifted up as high as centrifugal force and friction take them before falling back down on the materials.
During this process, a large crushing force acts on the materials, grinding them to finer sizes. The finely ground particles move out of the drum via a classifier. Coarse particles are returned to the mill for further grinding, which forms a so-called closed circuit.
Structure
1. Classifying liners are used to keep larger steel balls at the feed end for breaking large particles, and retain smaller steel balls at the discharge end for fine grinding. This grinding method improves efficiency.
2. True to its name, these wear-resistant liners resist severe wear.
3. Double slide shoe bearings are used to prevent the discharge end from overheating, thus ensuring operational stability and continuity.
4. Simple structure allows for ease of operation. Great adaptability enables the grinder to produce any fineness of particles in a short time.
5. Advanced diaphragm is used as a partition wall between two drum compartments. Unique grating system at the discharge end ensures only the finely ground particles can leave the drum.
6. Rubber gaskets and sealing adhesive are applied to the in-between area of slide shoe bearing housing and bearing pedestal. Strengthened seal makes certain there is oil leakage during use.

Specifications
Model (m) Cylinder Diameter (mm) Cylinder Length (mm) Effective Volume (m³) Rotate Speed (r/min) Grinding Media Weight (t) Motor (kW) Weigth (t)
MQY15√ó30 1500 3000 5 26.6 9 95 18.5
MQY15√ó36 1500 3600 5.7 26.6 10.6 95 17.22
MQY21√ó30 2100 3000 9.4 22 15 200 45
MQY24√ó30 2400 3000 12.2 21 22.5 250 55
MQY24√ó60 2400 6000 22.8 20.7 43 400 65
MQY27√ó36 2700 3600 18.5 20.5 39 400 61.34
MQY27√ó45 2700 4500 23.5 20.5 43.5 500 76
MQY28√ó80 2800 8000 43 20 78.6 800 115
MQY32√ó36 3200 3600 26.3 18.3 48.4 500 116.94
MQY32√ó45 3200 4500 32.9 18.3 60.5 630 124.23
MQY32√ó75 3200 7500 55.5 18.3 102 1250 154
MQY34√ó45 3400 4500 37 18.4 74.6 800 129.8
MQY34√ó56 3400 5600 45.8 17.9 84.3 1120 „ÄÄ
MQY36√ó50 3600 5000 46.7 17.5 85.96 1250 150
MQY36√ó60 3600 6000 54 17.3 102 1250 162.7
MQY36√ó85 3600 8500 79 17.4 131 1800 235
MQY36√ó90 3600 9000 83.5 17.4 138 1800 286
MQY40√ó60 4000 6000 69.8 16 126 1500 203.5
MQY40√ó135 4000 13500 155 16 233 3300 343
MQY43√ó61 4270 6100 80 15.67 144 1750 215.3
MQY50√ó64 5030 6408 120 14.4 251 2600 318.5
MQY55√ó65 5500 6500 143.3 13.8 264 3400 451.5
MQY55√ó85 5500 8500 187.4 13.8 335 4500

CHAENG(Great Wall Machinery Co.,Ltd) main products:Turnkey Cement Plant, GGBS Plant,Rotary Kiln,Vertical Roller Mill, Ball Mill, Rotary dryer, Custom Steel Castings,and so on.We are professional slag powder/cement equipment manu


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