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Raw Mill in Cement Plant1
Building Material Making MachineryCement Making MachineRaw MillCement Mill
ZHENGZHOU ZHENGJIA HEAVY INDUSTRY CO.,LTD.
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Product Description Raw Mill In Cement PlantRaw mill Usage and application:Raw mill is mainly used in grinding raw materials and final products in cement plant. It is also suitable for grinding various ores and other materials in the metallurgy, mine, chemical, construction and other industries. Besides, it has two forms of milling, one is an open form, and the other is a recycle close form equipped with powder concentrator. It is widely applied in many industries and has convenient operation. It has many advantages such as, strong adaptability, continuous production, large crushing ratio, easy to adjust the size of the products. Raw mill Working principle:When the cylinder of the raw 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.Raw mill Features:Using advanced process design, the cylinder is tightly sealed to ensure dust overflow during operation.The cylinder is cast with high-quality steel to extend the service life.The good effect of saving energy, strong durability, low cost of grindingThe machine output can be increased by 15-20% compared with the general cement mill. the power consumption is reduced by about 10%Raw mill Technical specifications:Specification (m)Capacity (t/h)Rotating speed (r/min)Grinding body (t)MotorReducerWeight (t)ModelPower (kW)ModelSpeed ratioΦ1.2x4.51.430.35YR250M-655ZD30-84.48113.1Φ1.5x5.73.526.3411JR127-8130ZD40-7425Φ1.83x6.4623.918JR137-8210ZD60-84.535.3Φ1.83x76.524.520JR138-8245ZD60-84.537.2Φ2x99.5-1023.8831JR158-8380ZD70-84.558.4Φ2.2x6.51121.430JRQ158-8/YR630-8380ZD70-9546.2Φ2.2x6.514 Closed circuit21.430JRQ158-8/YR630-8380ZD70-9546.2Φ2.2x71221.430JR158-8380ZD70-9554Φ2.2x7.51321.432JR158-8380ZD70-9563Φ2.2x81421.437JR158-8380ZD70-9565Φ2.2x9.514-16 Closed circuit21.443JR1510-8475ZD70-9570Φ2.2x131620.355YR630-8/1180/Y100L-8630/11JD630/ZS82.5-76.3/99.96114.4Φ2.4x714-16 Closed circuit20.436JR1510-8475JDX450567.902.4x816-17 Closed circuit20.341JR1512-8/Y180L-8570/11JD630/ZS82.5-76.333/99.9687.2Φ2.4x917-19 Closed circuit20.346YR630-8/1180/Y100L-8630/11JD630/ZS82.5-76.333/99.9693.5Φ2.4x1018-19 Open circuit20.350YR630-8/1180/Y100L-8630/11JD630/ZS82.5-76.333/99.9699.4Φ2.4x1119-21 Open circuit20.360YR630-8/1180/Y100L-8630/11JD630/ZS82.5-76.333/99.9699.4Φ2.4x1225-27 Closed circuit20.361YR800-8/1180/Y100L-8800/11JD630/ZS82.5-76.333/99.96112.7Φ2.4x1325-27 High fine open circuit20.366YR800-8/1180/Y100L-8800/11JD630/ZS82.5-76.333/99.96131.1Φ2.4x1321-23 Open circuit20.366YR1000-8/1180/Y160M-41000/11JD630/ZS82.5-76.333/99.96130.4Φ2.6x1025-27 Closed circuit20.360YR800-8/1250800JD8005.5150.5Φ2.6x1327-2919.180YR1000-8/1180/Y160M-41000/11 5.5/280169Φ3x933-34 Closed circuit19.679YR1000-8/1180/Y160M-41000/11NAL108/8/ZS110-198/280156.5Φ3x936.5 Closed circuit17.679YR118/61-810002x125042.163121.13 Without motorΦ3x1135-40 Closed circuit18.397YR1250-8/1430/YR160M-41250/11YNL12106.3178Φ3x1147 Closed circuit17.797YR118/74-81250ZI31442.39169Φ3x1238-40 Closed circuit18.190YR1250-8/14301250/11JS1100-0041.27196.26Φ3.2x1140 Closed circuit18103YR1400-8/1430/Y160M-41400/11YNL1210/ZS110-1912.35/28186.1 Without motorΦ3.5x11.565-70 Closed circuit16.5129TYD143/49-82000ZI37036.239138.3 Without motorΦ3.5x11.550 Closed circuit17.2126YR1800-8/1430/Y200L2-21800/37 43.02/318252.27Φ3.8x13 Double slipper70-75 Closed circuit16.6170YRKK800-82500JS130/MFY25044.9203 Without motorΦ3.8x1360-6216.3170YR2500-10/17302500MFYX250 286Φ4x1365 Closed circuit15.95202YRKK900-82800JS130-846.7264Φ4.2x1385 Closed circuit16.3224YRKK900-83150MFY32047.8250 Without motorRaw millcustomer case :Raw mill delivery :Manufacturing Facilities:After-sales service:1.Free repair and replacementWithin the warranty period, if the equipment malfunctions in the correct use, we will guarantee free repair and replacement of spare parts.2.Supply spare partsDuring the normal service life of the equipment, we will provide spare parts with reliable quality and reasonable price.3.Remote diagnosis and on-site serviceWhen the equipment malfunctions, our after-sales service engineers can diagnose the equipment by video and guide the on-site operators to troubleshoot the equipment. If the equipment fault still cannot be removed, We will arrange professional after-sales service engineers to remove the fault on site.
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