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China, Chinese Ultra Fine Mine Mill Grinding Mill Jl11001 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mining MillStone MachineMilling Machine
Eaststar Machinery Co., Ltd.
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Product Description Ultra fine mine mill grinding millJL series vertical grinding mill is an ideal equipment of powder grinding industry, incorporate crushing, milling, classifying, conveying into an organic whole. Widely used in calcium carbonate, talcum, iron powder, carbon black, bentonite, molybdenum, limestone, wollastonite, dolomite, mica,superfine cement, power, metallurgy, chemical industry etc. used for grind lump, granulate and floury raw material into required powdered material. Main structure:This mill is include powder concentrator, roller device, grinding disc device, pressure device, reducer, electric motor, air blower, shell etc.Operating principle:The electric motor drive the grinding disc device rotate through the reducer, the material move to the edge of the grinding disc under centrifugal force, rolled by the roller and crushed when go through the ring groove on the grinding disc. The crushed material go up by the jet stream on the edge of grinding disc, the coarse particle fall on the grinding disc directly. When the material in the jet stream through upper separator the coarse powder fall on the grinding disc from the cone re grinding under the action of rotating rotor, the qualified fine powder come out along with the airflow, the dust collector collect it then be the product. It can be different fineness degree by adjust the separator.Main characters:Low investment costIncorporate crushing, grinding, classifying, conveying as an organic whole, simple system, compact layout, cover about 50% area of ball mill system, meanwhile can open installed, so it largely reduce investment cost.Low operating costHigh efficiency grinding: the roller grinding directly on the grinding disc to grind the material, low energy consumption, save energy about 30-40% compare to the ball mill system. Less wearSince the grinding roller not direct contact the grinding disc, also the roller and the liner plate are made of excellent material, so its lifetime is ling, less wear.Simple operation:Reliable operation, automatic control system, remote control, simple operation. Prevent the roll ring and liner plate direct contact the device, avoid destructive impact and strong vibration.Steady product qualitySince the material staying time in the mill is short, it is easy to control the product fineness and test the chemical composition, so it can decrease re grinding, stabilize the product quality.Convenient maintenanceChange roll ring and liner plate through examine and repair the cylinder and flip boom, convenient and speedily, reduce losses of closing down.Meet the environmental protection requirementLess vibration, low noise, wholly leak-tight equipment, operate under negative pressure, no dust overflow, clean environment, and meet the environmental protection requirement. Models and parameters: Functionoutput(Kg/h)Crushing fineness(d97/um)mess size of feed(mm)Power(KW)ModelJL9001000-60002-400-20320JL11002000-120002-400-20630JL11505000-160002-400-20850 Output and physical chemical chart: model: JL-900: Test item Heavy super-fine CaCO3Output/hourton5.0~6.04.5~5.03.5 ~4.03.0 ~3.22.0~2.21.3 ~1.5Specific surface areacm2/g8500±50011000±50014000±50016000±50018000±100020000±1000Residue of 325 Mesh%0.020.0150.010.010.0020Smaller than 2μm content%233240465360Average particle size: d50μm8.15.23.02.41.81.3Market common namemesh400600800100015002000Particle size distribution:d97μm35232015108.5Largest particle sizeμm584838312318Close apparent specific gravityg/cm31.251.181.060.900.850.74Loose apparent specific gravityg/cm30.530.450.380.340.320.28Moisture%Under 0.4Under 0.4Under 0.4Under 0.4Under 0.4Under 0.4Sediment volume1 hour later (C.C) 182326324250Energy consumption (mill,blower,classifier)kw/ton 4952617098112 model: JL-1100: Test item Heavy super-fine CaCO3Output/hourton10.0~10.59.0~9.58.0 ~9.06.0 ~6.54.0~4.53.0 ~3.5Specific surface area cm2/g8500±50011000±50014000±50016000±50018000±100020000±1000325 Mesh residues%0.020.0150.0150.010.0020Smaller than 2μm content%233240465360Average particle size: d50μm8.15.23.02.41.81.3Market common namemesh400600800100015002000Particle size distribution:d97μm35232015108.5Largest particle sizeμm584838312318Close apparent specific gravityg/cm31.251.181.060.900.850.74Loose apparent specific gravityg/cm30.530.450.380.340.320.28Moisture%Under 0.4Under 0.4Under 0.4Under 0.4Under0.4Under0.4Sediment volume1 hour later (C.C)182326324250Energy consumption (mill,blower,classifier)kw/ton 4548556389101 New type vertical roller grinding mill machine JLLSM-1150 Produce heavy superfine calcium carbonate physical and chemical test formTest itemHeavy superfine calcium carbonateOutput/hourton9.5-10.58.5-9.57.0-8.06.5-7.54.5-5.53-3.5Specific surface areacm2/g9000+50011000+50014000+50015000+50016500+50019000+500325 Meshresidues%0.0150.0150.0150.010.0010smaller than 2μm content%283038414959Average particle size: d50um6.64.53.52.82.01.5Market common namemesh500600800100015002000Particle size distribution:d97um302825201610Largest particle sizeum1008044362818Moisture%Below0.32Below0.32Below0.32Below0.32Below0.32Below0.32Energy consumptionKW/ton3941515674136Test method1. Particle size distribution: test by UK Malvern Company Micro analyzer2.Specific surface area: average particle size transform, unit 1g powder relative area3. Average particle size: particle size distribution calculate particle median4. 325mesh residue: put 100g into 325mesh screen mesh filtering, calculate percentage.5. Apparent specific gravity: put 50g sample into 100cc measuring cylinder with scale, fall down 100 times at 5cm height get the test result.6. Moisture: put 5g sample into moisture analyzer, under 150 degree Celsius after 6 minute, then test it.7. Setting volume: put 15g sample to 100cc cylinder, input water to 100cc, then sharply shaking, be motionless for an hour, then test it (20 degree Celsius)8. Raw material of grinding: limestone, calcite, dolomite, talc, barium sulfate, wollastonite, brucite, calcium hydroxide, gypsum, clinker, phosphates etc. chemical material and minerals.
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