Conveyor ProfileThe values are not linked with anywhere..81924mR=40m20376510m500mCONVEYOR PROFILE

Belt Width CalculationCONVEYOR DESIGN by IS - 11592 : 2000Material:Bottom AshLump TypeLump Size TypeFlowability / Material CharacteristicMaximum Lump Size:300mmCapacityC:960TPHBulk Density of Material:0.800t/m3Input Data & Calculation:UnsizedWidth of BeltB:1200mmAs per IS 11592, Table 3SizedLump Size FactorKL:4Air Bone FactorKAB:0Abrasiveness FactorKAS:2Speed FactorKV:6Where, KV = ( KL + KAB + KAS )Belt SpeedV:3m/sAs per IS 11592, Table 680174.72Angle of Inclination:14As per IS 8730, Table 3Angle of Surcharge:25As per IS 8730, Table1Angle of Repose:Over 35 and up to 40Slope FactorK:0.91As per IS 11592, Table 9Maximum Capacity of a BeltC:439.56t/h(for =1.0 t/m3, V=1.0 m/s, K=1.00)Corresponding Values:Maximum Belt CapacityC:464t/hTrough Angle:20As per IS 11592, Table 10Belt WidthB:1200mmCross Sectional AreaA:0.129m2As per IS 11592, Table 7Selected Belt WidthB:1.2meterActual Belt SpeedsV:2.84m/sBelt Type:

Driving Force CalculationCONVEYOR DESIGN by IS - 11592 : 2000Peripheral Force on the Drive PulleyTE:17821.9865776232NTE = (R + RS + RSP1 + RSP2 + RSL)Main ResistanceR:2717.0266556613NR = f . L . g. [ mc + mr + (2 mB + mG). Cos]Artificial friction coefficientf:0.020.020, is a basic value for normally aligned belt conveyorConveyor length (distance between centers)L:100m0.012, is a basic value for down hill conveyors requiring a brake motorMass of revolving idler parts along the carryingmc:15kg/mside of the conveyor per meterMass of revolving idler parts along the returnmr:15kg/mside of the conveyor per meterMass of belt per metermB:7.7285kg/mMass of handled material on conveyormG:93.912kg/mper metermG = 1000..Q / VSlope angle of conveyor from horizontal line in:14the moving directionSecondary ResistanceRS:2163.5902035814NRS = Ra + Rska + Rw + RbInertial and frictional resistance at the loadingRa:757.2100595356Npoint and in the acceleration area between theHandled material and the beltRa = Q . 1000 . . ( V - V0 )Volumetric CapacityQ:0.3333333333m3/sQ=A.V.KHandled material conveying speedV0:0m/scomponent in the direction of belt motionFrictional resistance between handled materialRska:258.382726875Nand the skirt plates in the acceleration areaRska =2.Q2.1000.g.la(V+V0).b1220.123Interskirt Plate Widthb1:0.8mGenerally 2/3rd to 3/4th of belt width0.0223Acceleration length in loading areala:0.7648378544m0.123la =V2 - V022.g.1Coefficient of friction between material1:0.61 between 0.5 to 0.7and beltCoefficient of friction between material2:0.52 between 0.5 to 0.7and skirt plateRw = 9B 140+0.01.Tavtfor fabric carcass beltWrap Resistance between belt and pulleyRw:610.4720454857Nnot to be calculated for drive pulleyBDRw = 9B 140+0.01.Tavt forfabric carcass beltBDRw = 12B 200+0.01.Tavt forsteel cord beltBDRw = 12B 200+0.01.Tavt forsteel cord beltBDAverage Belt Tension in the PulleyTav:17115.1136380936N0.0000304474Goal Seek: M54 to zero by changing K54Belt thicknesst:0.1mPulley Bearing ResistanceRb:537.5253716851Nnot to be calculated for driving pulleyRb=0.005dRvDShaft diameter inside diameterd:0.15mPulley diameterD:0.5mVectorial sum of the two belt tensionsRv:35835.0247790051N0.0000000001Goal Seek: M61 to zero by changing K61acting on the pulley and of the forcesdue to the mass of the revolving parts of the pulleySpecial ResitanceRsp:1886.0490783805NRsp = (Rsp1+Rsp2) = (Ri + Rsk + Rbc + Rp )Special Main ResistanceRSP1:NSpecial Secondary ResistanceRSP2:NResistance due to idler tiltingRi:1.5099266924NRi = g.Ci.0.Li (mB+mG) cos . sin iIn case of carrying idlers equipped with three equal length rollersA constantCi:0.5Ci is 0.4 trough up to 30coefficient of friction between carrying0:0.350 lies between 0.3 to 0.4Ci is 0.5 trough above 30 and upto 45idlers and beltsAngle of tilt of the idler axis with respecti:2to a plane perpendicular to thelongitudinal axis of the beltLength of installation equipped withLi:0.5mtilted idlerResistance due to friction between HandledRsk:84.4911516881Nmaterial and skirt platesRsk =2.Q2.1000.g.lskV2 b12Length of installation equipped withlsk:1mskirt plates excludingFrictional resistance due to belt cleanersRbc:0.048NRbc = Al . . 3Area of contact between belt and beltAl:0.1m2cleanerCoefficient of friction between belt and3:0.63 lies between 0.6 to 0.7belt cleanerResistance due to friction at the discharge ploughRp:1800NRp = B . KaScraping factorKa:1500N/mSlope ResistanceRSL:11055.32064NRSL = mG.H.gLift of conveyor between loading end andH:12mdicharge endArtificial friction coefficientf:0.02Numerial Coefficient:As per IS-11592 fig 6 =R + RSR::::::::::::::::::::-335544.32

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Belt ForceCONVEYOR DESIGN by IS - 11592 : 2000T1T230TEPeripheral Force on the Drive PulleyTE:17821.9865776232NMinimum Slack Side TensileT2min:8204.12NT2 minTE max1e - 1Maximum Peripheral ForceTE max:21386.3838931479NTE max= . TEDrive Coefficient:1.2See IS-11592, Table 151.2 to 2.2Coefficient of friction between drive pulley and belt:0.35See IS-11592, Table 16Angle of Wrap:3.67radian210Minimum Tensile force to limit the Belt Sag(Carrying Side)Tmin:5191.0767864583NTminPc (mB+mG) g8SPitch of carrier idler or idler spacing on carryingPc:1mside of the conveyorMinimum Tensile force to limit the Belt Sag(Return Side)Tmin:592.0755546875NTminPr.mB.g8SS0.005 to 0.02Pitch of return idler or idler spacing on returnPr:1.5mside of conveyorMaximum Allowable Belt SagS:0.024S=haadmMinimum Force required in slack sideT2:8204.12NTension of Tight SideT1:26026.11NAverage Belt Tension at the pulleyTavg:17115.1136076462NVectorial sum of the two belt tensions acting on theRv:35835.024779005Npulley and of the force due to the mass of therevolving parts of the pulley={ (T1 * cos() + T2 * Cos () )2 +(T1 * sin() + T2 * sin () + Wp )2 }1/2:14:30Weight of PulleyWp:5000NMaximum Operating Belt TensionTmax:-9617.8662587886NTmax = T1 = TE-1e - 1::

DatabaseTable 3: Maximum Lumps Sizes in relationTable 6: Maximum Recommended Belt Speed (m/s)Table 7: Maximum Section of the Handled Maaterial in M2 for Triple Roller Troughed BeltTable 8: Maximum Section B of the Handled Material in m2 fro Two EqualTable 9: Slope Factor KTable 10: Maximum Capacity of a Belt Conveyor in tonnes/hourTable 11: Mximum Capacity of a Belt Conveyor in tonnes/hoursto Belt Width120025200.129Idler Troughed Belts and for the Flat Belts140.9125439.561200120464..Belt WidthMaximum Lump SizeSpeed FactorBelt Width in mmBelt Width (in mm)Surcharge AngleTrough Angle in DegreeBelt Width (mm)Surchage AngleTwo Idler Troughed Belts Trough AngleFlat BeltConveyor InclinationSlope Factor KBelt Width (in mm)Surcharge AngleTrough Angle in DegreeBelt Width (mm)Surchage AngleTwo Idler Troughed Belts Trough AngleFlat BeltUniform SizeUnsizedup to 500600 to 650750 to 800950 to 10501200 to 20002025303540451520252120253035404515202530075100112.533.544.550000.0090.0120.0130.0150.0170.018300040.995000354350566267300040075100222.32.753.23.654.12100.0140.0160.180.0190.0210.022100.00160.9810515865707579105450751253322.382.753.153.55200.0180.020.0220.0230.0240.025200.00280.97206774808589922010.55001001504422.382.753.153.55300.0230.0250.0260.0270.0280.029300.004100.95308490961001031053015.8600125200551.6522.352.65365000.0180.0220.0260.0290.0320.03440000.0050.0070.009120.9365005680931061161254000212733650125230661.6522.352.653100.0260.0290.0330.0360.0380.04100.0080.010.0110.002140.9110941071191301391461030364110750180300771.451.752.052.352.62200.0340.0370.040.0430.0450.046200.010.0120.0130.005160.89201231351461561631692040454920.5800180330881.451.752.052.352.62300.0420.0450.0480.050.0520.053300.0140.0150.0160.008180.85301531651741821881923050555831900200380980000.0270.0340.040.0450.050.05450000.010.0120.015200.8180001001231441631801945000364655100026043010Lump Size100.040.0460.0510.0560.060.063100.0140.0170.0190.004210.78101451681862032172291053616917105028046011Lump Type3002800.93200.0530.0590.0630.0670.0710.073200.0180.0210.0230.009220.762019221222924425526520677683341200360530121110501200300.0670.0720.0760.0790.0820.084300.0230.0250.0270.014230.73302412602742872963023084929852135038066013Uniform Size13003001.0100000.0470.0580.0670.0760.0830.08965000.0170.0230.027240.71100001722092432743013236500648398140038068014Unsized7750800100.0670.0770.0850.0930.0990.105100.0250.030.0370.008250.6810242277308336359378109610912330150041075015200.0870.0960.1040.1110.1160.12200.0330.0380.0410.016260.66203153483743394174322012113714860160041080016Belt Width1200300.1090.1170.1340.1290.1340.136300.0420.0450.0480.025270.64303924214464644824893015116517593180046090017Speed Factor:6120000.070.0850.0990.1120.1230.13280000.0270.0360.042280.61120002523073574034434758000991291542000500102018Velocity3For belt size above 2000mm 2.5m/s100.0980.1130.1260.1370.1460.154100.0390.0470.0530.013290.59103554074534935255541014317119347velocity has been considered.200.1290.1420.1530.1630.1710.176200.0520.0590.0640.026300.56204645115515876156332018821423395300.160.1720.1820.190.1960.2300.0650.0710.0760.043057661965568470572030236258274146Table 4: Lump Size Factor140000.0980.120.1390.1570.1710.184100000.0440.0570.0691400035243250056561566210000161208248640100.1380.1580.1750.1910.2040.214100.0640.0760.860.021104975696306877347701023227531075Belt Type200.1790.1970.2130.220.2370.245200.0840.0950.1040.0422064470976779285388220304344374154MaterialLump SizeLump Size FactorAir Bone FactorFabric Carcass Belt1300.2210.2380.2530.2640.2720.277300.1060.1160.1230.0653079585791195097999730381417443235Steel Cord Belt160000.130.1590.1850.2080.2280.244120000.0660.0850.1021600046857266674982087812000238306367Fine Grain to dust