CIPDB › China Industry › Manufacturing & Processing Machinery › Building Material Making Machinery

Roller Press Machnery Low Energy Consumption Cement Mining Automatic Plant¹

Preview:

Product Description IntroductionOur rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more. Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity. Features1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible. Wear resisting linerThere is wear resist liner on the surface of roller, which is hard surfacing to the rollers.The wearing surfacing can be repaired by hard surfacing. If needed, you can repair the surface without moving rollers. TechnicalModel of roller pressPFG200-180PFG180-160PFG180-120PFG170-100PFG160-140PFG150-100Diameter of rollerΦ2000Φ1800Φ1800Φ1700Φ1600Φ1500Width of the roller180016001200100014001000Width of the roller(m/s)1.831.741.751.471.471.50Normal working distancebetween rollers(mm)25-5025-4524-4525-4525-4522-40Maximum feedpartied size (mm)656565606060Maximum feedtemperature (oC)≤130≤130≤130≤130≤130≤130Grindingcapacityclinker(t/h)1000-1250920-1120650-750480-620600-720460-500Raw meal(t/h)1050-1280920-1150700-820500-650650-760480-520MainmotorModelYRKK7104-4YR6302-4YR560-4YR5004-4YRKK630-6YR5002-4Power(kw)2000×21600×21250×2900×21120×2710×2Rotary speed(r/min)10001490148014859931485Voltage(v)~10000~10000~10000~10000~10000~10000Model of main motorGYM23PZNGYM2292NGYM18PZNRPG29GYM18P2NRPG26Weight (t)290250250208212178 Model of roller pressPFG140-120PFG140-80PFG140-70PFG140-65PFG120-60PFG120-50Diameter of rollerΦ1400Φ1400Φ1400Φ1400Φ1200Φ1200Width of the roller1200850700650600500Width of the roller(m/s)1.521.461.481.481.471.47Normal working distancebetween rollers(mm)18-3518-3518-3518-3516-3016-30Maximum feedpartied size (mm)606060605555Maximum feedtemperature (oC)≤130≤130≤130≤130≤130≤130Grindingcapacityclinker(t/h)460-530300-350240-334240-300110-165115-170Raw meal(t/h)485-550320-390280-360260-320175-220130-195Main motorModelYR500-4YR560-6YR5001-8YR5001-8Y355L-6Y315L-6Power(kw)800×2560×2500×2500×2280×2250×2Rotary speed(r/min)14851485740740960960Voltage(v)~10000~10000~600~600~380~380Model of main motorRPG28PRG23XGL48XGL48XGM38XGL38Weight (t)1761251201156864Rolling MachineDescription of Rolling Machine:Our rolling machine is a kind of new-type cement grinding equipment developed on the basis of advanced technology, and its grinding system has integrated the rolling, scattering, separating, drying and powder separating into one body. Besides, when used together with a ball mill, it can be used in various process flows, like pre-grinding, mixing, semi-finished grinding, finished grinding, and more.Due to the change in its grinding principles, this rolling machine and its grinding system have more advantages, like 50-100% lower power consumption, and 100-300% higher productivity.Features of Rolling Machine:1. Heat overlaying weld has been employed to make the maintenance of wear-resisting layer more convenient. Meanwhile, the amount of microcracks is largely reduced, and the service life of roller surfaces is no less than 8000h. It is quite easy to maintain the roller surfaces.2. Aeronautic hydraulic technique is used to make the hydraulic system more reliable and stable.3. With the cooperation of its hydraulic system and automatic control system, it can do the work of load control of main driving motor, deviation control of space between rollers, automatic deviation adjustment, and fault diagnosis.4. Its matched powder separator has scattering, grading and drying capacity, which makes low operation costs and high working efficiency possible.PFG120-45 Rolling MachineParameters of PFG120-45 Rolling Machine:1. Name: PFG120-45 Rolling Machine2. Material name: raw meal of cement, clinker and so on.3. Total moisture content: ≤1-1.5%4. Maximum feeding size: ≤70mm5. Average feeding size: ≤25mm6. Discharge size: more than 25% of processed materials are 0.08mm.7. Productivity: 100-140t/h8. Operation mode: continuous9. Power supply mode: voltage: 380V; motor model: Y355L-810. Layout mode: 2×220KW power for indoor motor11. Roller diameter: 1200mm12. Roller width: 450mm13. Linear velocity: 1.48m/s14. Max. crushing capacity of rollers: 70KN/cmPFG140-80 Rolling Machine:Equipment name PFG 140-80 rolling machine and matched V type powder separator(or scattering machine)Unitset2I. Basic Parameters of Subsets1. Rolling machine SpecificationRoller diametermmΦ1400Roller lengthmm800Passing capacity≥t/h300-350Rotating speed of rotorr/min20.2Linear speed of rollersm/s1.48Working roll gap rangemm25~40Feeding sizemm≤45mm(≥95%)Discharging sizemm≤2mm/0.09mm(65%/20%)Moisture content of material%≤1%2. V type powder separator Model PF3000Air passing volumeM3/h180000~210000Air speed between guiding platesm/s6.8Resistance forcePa1000~1500. Main Components1. Rolling machine 1.1. Main motorSet2Model YRKK560-8PowerkW2×560VoltagekV10Rated rotating speedr/min750Operation frequencyHz Protection level IP44Weightkg55601.2. Main Speed reducerset2Model XG48-36.5Max. transmitting powerkW500Nominal speed ratio 36.5Actual speed ratio Weightkg50002. Matched oil station model XYZ-100GCooling water volumem3/h9PowerkW4Power of electric heaterKW24VoltageV220(380)2.1. Main bearing 4Model Bearing 232/600CAK/W33Weightkg16202.1.1 thermo indicator of bearing 4Model WEPM-201Graduation number PT100Temperature measuring rangeoC0~1002.1.2. Grease centralized lubricating system Pump model ZB2-M16F multipoint lubrication pumpPowerkW0.25VoltageV380Nominal pressureMPa20Amount of lubricating point 142.1.3. Hydraulic system Motor model Y160L-4PowerkW15VoltageV380Diameter of master hydro-cylindermm￠400Amount of master hydro-cylinder 4Normal operation pressureMPa16Max. operation pressureMPa20Oil cylinder strokemm902.1.4. Rollers 2Parent material 35CrMoWeightkg14129Hardfacing layer thickness of rollersmm20Hardfacing layer hardness of roller HRC50Wear-resisting pattern shape of rollers Straight patternsFirst maintenance-free lifespan of rollersh≥80002.1.5. Bearing supports 4Material ZG270-500Weightkg36202.1.6. Rack Material Q235-AWeightkg232182.1.7. Feeding apparatus Model of driving device to adjust valve plate Manual screw adjustmentLining plate material Wear resistantWorking lifespan 3000h2.1.8. Electrical control system 2.2. Weighing bin Volumet Weightkg 2.3. "V" Type Powder Separator 2.4. Cyclone environmental protection equipment PFG150-100 Rolling Machine:Technical Parameters of PFG150-100 Rolling Machine:1. Name: PFG150-100 rolling machine2. Application: clinker crushing3. Amount: 1 set4. Material: clinker5. Total moisture content: ≤1~1.5%6. Max.feeding size: 80mm7. Discharging size: more than 60% of products are less than 2mm.8. Production capacity: 483~543t/h9. Working mode: continuous10. Power supply mode: voltage 6KV11. Layout mode: indoor12. Required power: 2×710 kW13. Diameter of roller: 1500mm14. Width of roller: 1000mm15. Rotating speed of roller: 19.7 r/minPFG160-140 Rolling Machine:Technical Parameters of PFG160-140 Rolling Machine:1. Name: PFG160-140 rolling machine2. Application: clinker crushing3. Amount: 1 set4. Material: clinker5. Total moisture content: ≤1-1.5%6. Max.feeding size: Dmax≤60mm7. Average feeding size: D≤25mm8. Discharging size: 22%~30% is 0.08mm.9. Productivity: 600-720t/h10. Working mode: continuous11. Power supply mode: voltage: 10KV; motor model: YR5603-412. Layout mode: indoor motor power: 2×1120KW13. Diameter of roller: 1600mm14. Width of roller: 1400mm15. Linear velocity: 1.47m/s16. Max. crushing capacity: 70KN/cm217. V type powder separator: V-XY6817HRM & PRM roller mill1. High grinding efficiency and low power consumption. This kind of machine consumes 20-30% lower power. And with the growing of moisture content, its energy-saving effect will be more obvious.2. Strong dry ability. Air is used to send materials, and the temperature of the air can be controlled according to the moisture content of materials. And this mill can be used to dry materials with moisture content as high as 12~15%, which is much higher than the special dryer.3. Large feeding size. The feeding size can be as large as 5% of the diameter of the grinding diameter, that is, 40 to 100mm. Therefore, secondary grinding is unnecessary for large-scale and medium vertical mill.4. Stable chemical composition and even particle size products.5. Simple process flow and small in size. There is a segregator in the vertical mill, which makes powder separator and elevator unnecessary. Grinded dusty air can directly enter into the environmental protection equipment. So its process flow is quite simple and compact. Its structure size is only 70% of that of the ball mill, and its building space is only 50~60% of that of the ball mill.6. Low noises, few dust, and environment friendly. There is no direct contact between the grinding rollers and grinding disc, so there is no impact sound caused by the colliding between the steel balls or between the steel ball and lining plate. Compared with ball mill, its noises are 20~25 decibels. Besides, our HRM and PRM vertical mills are sealed totally, so the whole system can work under the negative pressure condition. In this way, raising dust is vastly reduced.7. Low metal wear rate, long service lifespan and high utilization rate of lining plate and grinding rollers. Because there is no direct contact and impact between metal components, its accessories have less wear and long service life. When this vertical mill processes medium hardness cement materials, its grinding rollers and lining plates can work normally as long as 8,000h.

× More Keyword ..

× More Menu ..

×

Manufacturing & Processing Machinery

×

Industrial Equipment & Components

×

Tools & Hardware Products