Description
This Ф5×15m cement mill is a cement tube mill. It is upgraded from the traditional ball mills. It keeps all advantages of the open circuit grinding system and makes a great improvement. Jiangsu Pengfei Group Co.,Ltd is a hi-tech enterprise specializing in undertaking overall contracting projects of designing, manufacturing, supplying, assembling, debugging and technical serving for industries like building materials, environmental protection, metallurgy and chemical machineries. Our products mainly consist of cement production line, rotary kiln, cement mill, slag mill, cement grinding equipment, preheating equipment, conditioning tower, electrical control equipment, etc. As a professional manufacturer of tube mills in China, we have the largest production and export base of concrete equipment in the coastal areas. All of our products have passed the certification of ISO9000 and CE.
Advantages
1. Grate plate and bulkhead are used to adjust spaces of each stock bin. They enlarge the ventilation volume and improve the conditions inside the Ф5×15m cement mill.
2. New type liner plate is adopted to adjust rotational speed of the tube mill.
3. The design of the gears is upgraded. Lubrication parameter of bearing pads is upgraded, too.
4. Its stability is improved; its life span is extended. Grinding efficiency is improved.
Technical Performance of Ф5×15m Cement Mill
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Specification
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Ф5×15 m
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Grinding Type
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Closed Circuit Grinding (90% Clinker, 5% Gypsum, 5% Limestone)
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Output
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150 t/h (Size of Grinding Material: ≤25mm, 90% Eligible)
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Rotational Speed
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14.5 rpm
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Loading Capacity of Grinding Media
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350 t
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Installed Power
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6300 kW
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Transmission Type
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Central drive
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Total Weight
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**** t (Exclude main motor, main reducer, sliding shoe lubrication station)
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Weight and Material of Parts of This Cement Tube Mill
1. Rotary Part
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Total Weight
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387840㎏
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Shell Material
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20g, Steel Thickness: 62 mm
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Sliding Ring at Feeding End or at Discharging End
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Material: 20g-Z25, Weight: 20g
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Double-Diaphragm Grate Plate
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Chromium Alloy Steel Casting
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Discharging Grate Plate
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Chromium Alloy Steel Casting
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Liner Plate
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Chromium Alloy Steel Casting
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2. The Cement Mill’s Supporting Devices for Feeding
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Materials of Supporting Pad
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Pad Body: ZG270-500, Pad Liner: ZSnSb11Cu6
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Concave Sphere and Convex Sphere
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Material: 34CrNi3MoA
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Bottom Plate
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Material: Q235B
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Carrier Roller
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Material: 45
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Sliding Shoe Cover
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Material: Structural Parts
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3. The Cement Tube Mill’s Supporting Devices for Discharging
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Materials of Supporting Pad
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Pad Body: ZG270-500, Pad Liner: ZSnSb11Cu6
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Concave Sphere and Convex Sphere
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Material: 34CrNi3MoA
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Bottom Plate
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Material: Q235B
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Carrier Roller
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Material: 45
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Fixing Block
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Material: HT200
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Sliding Shoe Cover
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Material: Structural Parts
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Feeding Devices
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Material: structural parts
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Discharging Cap
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Material: Structural Parts
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4.Slide Shoe Bearings Lubrication Station of Cement Mill
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Type
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Sliding Shoe Installation Tools
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Specification
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GDRH-8/125 high and low pressure thin oil station, two units
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Motor of High Pressure Pump
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ABB Motor, two units
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Electromagnet
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220V 5A
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Motor Power of High Pressure Pump
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5.5 KW
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Pressure Nominal (PN) of High Pressure Pump
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31.5 MPa
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Nominal Flow of High Pressure Pump
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8 L/Min
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Motor of Low Pressure Pump
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ABB Motor, two units
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Motor Power of Low pressure pump
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5.5 kW
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Pressure Nominal (PN) of Low Pressure Pump
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1 MPa
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Nominal Flow of Low Pressure Pump
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125 L/Min
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Power of Electric Heater
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4 kW, three units
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Oil Tank Volume
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2.5 M³
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Filtering Accuracy
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0.08 mm
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Medium Viscosity
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N680 cSt
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Medium Temperature
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40±3℃
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Return Oil Temperature
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≤65℃
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Cooling Area
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20 M²
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Cooling Water Temperature
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≤33℃
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Cooling Water Pressure
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0.4 MPa
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Cooling Water Consumption
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11.25 M³/h
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Cooling Water Consumption of Sliding Shoe Bearing
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5×2 M³/h
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