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Cement mill is the key equipment for re-grinding the cement clinker after it is distributed by the system and primarily crushed. Cement mill is mainly used in the cement silicate product production industry. After long time of exploration and conclusion in the designing and production process, our company has formed serialization products with different specifications that can satisfy different fineness requirements; and the powder grinding of cement is especially outstanding.
As for different types of cement mills, we use proper driving method and the main driving methods include edge driving and center driving. Inside the cylinder, there are new type classification lining board and standard ladder lining board, which increases the grinding surface of the materials, and the classification effect is better and the follow-up maintenance and spare parts changing are easier. The new partition structure uses adjustable lifting board and fixed lifting board which are easy to install and maintain.
When the cylinder of the grinding mill rotates driven by the transmission gear, under the inertial centrifugal force, the grinding media will stick onto the lining board on the internal wall of the cylinder of the grinding mill and rotate together with the cylinder. The grinding media are brought to a certain height, and then fall down under the gravity, and during this process, the grinding media will crush the materials inside the cylinder, and at the same time the grinding media repeatedly move up and down inside the rotating grinding mill and will have sliding and rolling movement, so that the grinding media, the lining board and the materials to be ground will grind with each other, so that the materials are crushed to a finer granularity.
|Milling form||Transmission form||Gear box||Motor power
|Model||Speed reduction ratio|
|Φ2.2×11||Open flow||Central shaft||D110||35.5||630||12-13||104.6|
|Φ2.2×13||Open flow||Central shaft||D110||35.5||630||16-18||114|
|Φ2.4×13||Open flow||Central shaft||D110||35.5||800||20-23||130.6|
|Φ2.6×13||Open flow||Central shaft||MFY100||19.5||1000||28-32||158|
|Φ3×11||Circle flow||Central shaft||D140||42.8||1250||36-47||180|
|Φ3.2×13||Open flow||Central shaft||D140||36.5||1600||45-50||225|
|Φ3.8×13||Open flow||Central shaft||MFY250||16.5||2500||60-62||320|
|Φ4.2×13||Open flow||Central shaft||JQS3550||15.6||3530||85-87||380|
|Φ4.6×14||Circle flow||Central shaft||JSI160-C||14.6||4200||120-135||485|
thus greatly improving the output of cement mill and reducing the energy consumption.
Specification of Rotary Kiln:Φ2.5×40~Φ4.8x68m
The qualified limestone is store in the material cabin, elevated by the bucket elevator
Production Capacity:8-300,000 ton/year
Composing Equipment:energy-efficient dryer machine
Its composition is very close to that of the cement, and it has very high activity
Production Capacity: 200 ton per day to 8000 ton per day
Technical Advantages:highly efficient, high quality
raw material crushing, raw material pre-homogenization, raw material burdening