壓縮包內(nèi)含有CAD圖紙和說明書,均可直接下載獲得文件，所見所得，電腦查看更方便。Q 197216396 或 11970985
Q284.09M7.00B0.31p11.4111.451.50r220.37854.501.00r180.1708W021.38G088.98r150.1376V080.70g01.10p01.37rcmax0.92rc10.40rf10.6012.50g10.69gc10.27gf10.41gw10.731200.00V21200.00V11280.70G1877.28Gc1350.91Gf1526.37W1929.79G2788.30Gf2526.37Gc2261.93W2908.41p21.41rc20.33p32.11p41.61p51.29p2/1.68v2/395.07v354.52v4340.55v5885.63rf30.75rf40.63rc30.25rc40.3733.00g31.67gc30.42gf31.25gw30.44G390.86Gc322.71Gf368.14w324.2342.59g41.00gc40.37gf40.63gw40.61G4339.26Gc4125.53Gf4213.73w4209.37G5447.16Gc5202.67Gf5244.49w5696.18g50.50gc50.23gf50.28gw50.79rc50.45rf50.55v10797.06G10402.45Gc10182.40Gf10220.04w10626.56v1188.56G1144.72Gc1120.27Gf1124.45w1169.62p111.29g110.50Q22107.53Gf220.04G220.11Gc220.07Wq220.17W2222.02V2222.081.50W14161.29V14161.29V21227.77W21208.89G2144.60Gc2120.20Gf2124.41V8289.47G8288.37Gc8106.70Gf8181.67W8177.97V951.08G950.89Gc918.83Gf932.06W931.41p91.61g91.00Q1848.52Gf180.02G180.03Gc180.01Wq180.17W189.94V189.951.50W1372.78V1372.78V17113.92120.433W1794.25100.7572G1750.86Gc1718.8218.82772Gf1732.0432.05801V743.62G772.69Gc718.17Gf754.51W719.39V610.90G618.17Gc64.54Gf613.63W64.85p62.11g61.67Q1539.09Gf150.01G150.01Gc150.00Wq150.13W155.84V155.84W1258.64V1258.64V1663.70W1657.64G1618.16Gc164.54Gf1613.62V080.7069.84854Vdf88.56Vds10.90-45.3383Vdm51.08g01.1024.79953gx1.32gf0.50228.7733gs1.67gm1.00106.0119rc01.00rcx0.05192.6099rcf0.45164rcs0.25rcm0.37Vx106.01106.0119Vp228.77Vw192.61V20228.77Gcp=Gc2052.35Gfp=Gf2063.16Gp=G20115.51Wp=W20179.84G19286.94Gc19130.05Gf19156.89W19446.73V19568.29矸石磁選10.99pI=px2.00rfI0.95gI=gx1.32gwI=gwx0.68GfI13.48GI14.19GcI0.71VI10.72WI7.25GcI3.83GfI0.14GI3.97WI50.39VI52.9720.85p24=px2.00rf240.95g24=gx1.32gw24=gwx0.68Gf240.12G240.12Gc240.01V240.09W240.06G233.84Gc233.82Gf230.02V2352.88W2350.321.00V2410.82G2414.32Gc240.72Gf2413.60W247.32中煤磁選10.99pI=px2.00rfI0.95gI=gx1.32gwIgwx0.68GfI31.74GI33.41GcI1.67VI25.24WI17.08GcI17.16GfI0.30GI17.46WI83.68VI95.1920.85p25=px2.00rf250.95g25=gx1.32gw25=gwx0.68Gf250.26G250.27Gc250.01V250.20W250.14G2617.19Gc2617.14Gf260.05V2694.99W2683.541.00V2525.45G2533.68Gc251.68Gf2532.00W2517.21精煤磁選W29388.72403.30G29160.11160.22Gc2972.5572.61Gf2987.5687.60V29456.55471.1810.99pI=px2.00rfI0.95gI=gx1.32gwIgwx0.68GfI86.73GI91.29GcI4.56VI68.97WI46.66GcI68.05GfI0.88GI68.93WI356.64VI402.2020.85p36=px2.00rf360.95g36=gx1.32gw36=gwx0.68Gf360.74G360.78Gc360.04V360.59W360.40G3768.14Gc3768.01Gf370.13V37401.61W37356.241.00V3669.57G3692.07Gc364.60Gf3687.47W3647.06精煤離心脫水作業(yè)Wq310.07r310.35Q3198.93W317.45G310.01Gc310.01Gf310.00V317.45G300.10Gc300.06Gf300.04W3014.58V3014.63中煤離心脫水作業(yè)Wq280.07r280.16Q2845.61W283.43G280.00Gc280.00Gf280.00V283.43G270.03Gc270.01Gf270.02W276.51V276.52補加介質(zhì)，水V32105.83G32140.07Gc327.00Gf32133.07W3271.59px2.00rfx0.95gx1.32gcx0.07gfx1.26gwx0.68Gx140.31Gcx7.02Gfx133.29Wx71.71G340.00Gc340.00Gf340.00W340.12G330.24Gc330.01Gf330.23W330.00Q284.09G088.97727r1.00(G0+Gc2)/B11.20409入選煤泥量B31.32A泥22.11r精37.85A精9.09r中17.08A中31.04r矸13.76A矸76.51三產(chǎn)品矸石段A3泥42.11r3泥=Gc3*100/Q2.03r315.79A372.09Q344.85精煤段A5泥14.09r5泥18.09r555.94A510.71Q5158.92中煤段A4泥31.44r4泥11.20r428.28A431.20Q480.35弧形篩脫介弧形篩、脫介篩的脫介脫水計算進入矸石段的煤泥最終由15和23兩環(huán)節(jié)帶出，所以r3泥=r15泥+r23泥r15泥0.00 r15泥=GC15泥/（GC15泥+GC23泥）*r3泥r23泥2.03 r23泥=r3泥-r15泥=A1576.51 A15=（A3泥*r15泥+r矸*A矸）/r15=A2342.11 A23=A3泥=r1513.76 r15=r15泥+r矸=進入中煤段的煤泥最終由2628兩環(huán)節(jié)帶出，所以r4泥=r26泥+r28泥r17泥11.20 r17泥=GC17泥/（GC17泥+GC18泥）*r4泥r18泥0.01 r18泥=r4泥-r17泥=r27泥0.01 r27泥=GC27泥/（GC27泥+GC28泥）*r18泥r28泥0.00 r28泥=r18泥-r27泥=r26泥11.20 r26泥=r4泥-r28泥r2612.23 r26=r26泥+r中*6%=r2816.06 r28=r28泥+r中*94%=A2631.42 A26=（0.06*中*A中+26泥*A4泥+r27泥*A4泥）/26=A2831.04 A28=(A中*中*0.94+28泥*A4泥)/28=進入精煤段的煤泥最終由3133兩環(huán)節(jié)帶出，所以r5泥=r31泥+r33泥r10泥16.28 r10泥=GC10泥/（GC10泥+GC11泥）*r5泥r11泥1.81 r11泥=r5泥-r10泥r20泥16.28 r20泥=r10泥r21泥1.80 r21泥=GC21泥/（GC21泥+GC22泥）*r11泥r22泥0.01 r22泥=r11泥-r21泥r32泥0.01 r32泥=GC32泥/（GC32泥+GC33泥）*r22泥r33泥0.00 r33泥=r22泥-r32泥r30泥18.09 r30泥=r20泥+r21泥+r32泥r31泥18.09 r31泥=r30泥r323.03 r32=0.08*r精+r32泥r3121.12 r31=r32+r21泥+r20泥r3334.82 r33=0.92*r精+r33泥A3113.37 A31=（0.08*精*A精+31泥*A5泥）/31=A339.09 A33=(0.92*A精*精+33泥*A5泥)/33=粗煤泥回收計算分級旋流器取底流為入料的55%，則溢流就為45%。旋流器的溢流中為100%的-0.5mm粒級，因而溢流灰分A35A-0.5不帶循環(huán)量 359.50溢流：35=45%*r31=A3514.09 A35=A5泥3611.61底流：36=31*55%=36泥8.59 36泥=31泥-35=A3612.79 A36=（36泥*A5泥+0.08*精*A精）/r36 Q3632.99 Q36=Q036=振動弧形篩脫泥回收率1取55%，375.23篩下物：37=36*45%=A3714.09 A37=A5泥Q3714.85 Q37=Q037=386.39篩上物：38=36-37=A3811.72 A38=（A36*r36-A37*r37）/r38=Q3818.15 Q38=Q038=離心機入料為振動弧形篩的篩下物，產(chǎn)品灰分比入料低12%取1.5%,且入料中有90%進入產(chǎn)品中。405.75底流：40=38*90%=A4010.22 A40=A38-1.5=Q4016.33 Q40=Q040=390.64溢流：39=38-40=A3925.22 A39=（A38*r38-A40*r40）/r39=Q391.81 Q39=Q039=帶入循環(huán)物后(分級旋流器)3515.37溢流：35=r31-r40=A3514.55 A35=(A31*r31+A37*r37+A39*r39-A36*r36)/r35 Q3543.66 Q35=Q035=浮選的計算由于缺乏浮選試驗資料，取浮選精產(chǎn)率為0=78%,灰分Ad0=10.5%4715.37入料：4735=6.22%A4714.55 A47A3516.39%Q4743.66 Q47=Q047=21.21 t/h4911.99浮選精煤：494704.85%A4910.50 A4910.50%Q4934.05 Q49=Q049=16.54 t/h483.38浮選尾煤：4847-49=1.37%A4828.92 A48=（A4747-49A49）/4837.27%Q489.60 Q48=Q048=4.67 t/h過濾作業(yè)計算 為了簡化計算假設(shè)濾液中的固體物含量為05111.99濾餅：51494.85%A5110.50 A51=A49=10.50%Q5134.05 Q51=Q49=16.54=/h 500.00濾液：50=0.00%A500.00 A50=0.00%Q500.00 Q50=0.00%尾煤濃縮計算作業(yè)計算為了簡化計算假設(shè)溢流中的固體物含量為05317.63入料：5350+48+26+238.91%A5332.17 A53（50A50+48 A48+26A26+r23*A23）/5341.29=%Q5350.10 Q53=Q053=25.30 t/h540.00溢流：54=0.00%A540.00 A54=0.00%Q540.00 Q54=0.00 t/h5217.63底流：52=53=8.91%A5232.17 A52=A53=41.29%Q5250.10 Q52=Q53=25.30/h 尾煤壓濾作業(yè)計算為了簡化計算假設(shè)濾液中的固體物含量為05517.63濾餅：55=52=8.91%A5532.17 A55=A52=41.29%Q5550.10 Q55=Q52=25.30t/h560.00濾液：56=0.00%A560.00 A56=0.00%Q560.00 Q56=0.00 t/h最終精煤數(shù)、質(zhì)量計算52.56 33+40+5141.58%A9.54 A（33A33+40 A40+51 A51）/9.49%Q149.31 Q=Q0=118.11 t/h7.1.3水量流程的計算W31=356.24分選作業(yè)系統(tǒng)的水量流程計算在介質(zhì)流程中已計算過，現(xiàn)從粗煤泥開始計算水量流程。1）分級旋流器不帶入循環(huán)量W36=79.16底流：W36=W31/（1+5*0.7）=W355277.08溢流：W35=W31-W36=1)振動弧形篩 取篩上物水分為28%，則：W38=7.06 W38=（Q3828%）/（100%-28%）8.98 m3/hW37=72.11篩下物W37=W36-W38208.20 m3/h2)粗煤泥離心機回收產(chǎn)品水分按7%計算，則：W40=1.23底流：W40=（Q407%）/（100%-7%）1.56 m3/hW39=5.83溢流：W39=W38-W407.42 m3/hW35=355.01分級旋流器溢流：W35=W31-W40=3)浮選作業(yè)計算W47=355.01入料水量：W47=W35=215.62 m3/h 設(shè)泡沫精煤的液固比為3.0，則：W49=102.16 W49=Q493.049.62 m3/hW48=252.85浮選尾煤中水量 W48=W47-W49=165.99 m3/h 4)過濾作業(yè)計算設(shè)精煤濾餅水分為18%，則濾餅帶走水量：W51=7.48 W51=（Q5118%）/（100%-18%）5.22m3/hW50=94.68濾液水量：W50=W49-W5144.40 m3/h5)尾煤濃縮作業(yè)計算W53=481.40入料水量：W53=W23+W26+W48+W50 =355.52 m3/h 設(shè)底流液固比為1.5，則：W52=75.15底流：W52=Q521.537.95m3/hW54=406.26溢流水量：W54=W53-W52317.57 m3/h6)壓濾作業(yè)計算設(shè)濾餅水分為22%，則濾餅帶走水量：W55=14.13 W55=（Q5522%）/（100%-22%）7.14 m3/hW56=61.02溢流水量：W56=W52-W5530.82m3/h進入系統(tǒng)排出系統(tǒng)差額項目進入排出的循環(huán)懸浮液差額項目水量消耗介質(zhì)消耗項目帶走帶入差額r1711.20r1817.09r162.03弧形篩、脫介篩的脫介脫水計算進入矸石段的煤泥最終由15和23兩環(huán)節(jié)帶出，所以r3泥=r15泥+r23泥 r15泥=GC15泥/（GC15泥+GC23泥）*r3泥 r23泥=r3泥-r15泥=A15=（A3泥*r15泥+r矸*A矸）/r15=A23=A3泥=r15=r15泥+r矸=進入中煤段的煤泥最終由2628兩環(huán)節(jié)帶出，所以r4泥=r26泥+r28泥 r17泥=GC17泥/（GC17泥+GC18泥）*r4泥 r18泥=r4泥-r17泥=r27泥=GC27泥/（GC27泥+GC28泥）*r18泥 r28泥=r18泥-r27泥=r26泥=r4泥-r28泥r271.03r2816.06r1016.28r1139.66r211.80r2237.86r190r2016.28r3021.12 r26=r26泥+r中*6%=r28=r28泥+r中*94%=A26=（0.06*中*A中+26泥*A4泥+r27泥*A4泥）/26=A28=(A中*中*0.94+28泥*A4泥)/28=進入精煤段的煤泥最終由3133兩環(huán)節(jié)帶出，所以r5泥=r31泥+r33泥 r10泥=GC10泥/（GC10泥+GC11泥）*r5泥 r11泥=r5泥-r10泥 r20泥=r10泥 r21泥=GC21泥/（GC21泥+GC22泥）*r11泥 r22泥=r11泥-r21泥 r32泥=GC32泥/（GC32泥+GC33泥）*r22泥 r33泥=r22泥-r32泥 r30泥=r20泥+r21泥+r32泥 r31泥=r30泥 r32=0.08*r精+r32泥 r31=r32+r21泥+r20泥 r33=0.92*r精+r33泥 A31=（0.08*精*A精+31泥*A5泥）/31=A33=(0.92*A精*精+33泥*A5泥)/33=粗煤泥回收計算分級旋流器取底流為入料的55%，則溢流就為45%。旋流器的溢流中為100%的-0.5mm粒級，因而溢流灰分A35A-0.5不帶循環(huán)量 溢流：35=45%*r31=A35=A5泥底流：36=31*55%=36泥=31泥-35=A36=（36泥*A5泥+0.08*精*A精）/r36 Q36=Q036=振動弧形篩脫泥回收率1取55%，篩下物：37=36*45%=A37=A5泥 Q37=Q037=篩上物：38=36-37=A38=（A36*r36-A37*r37）/r38=Q38=Q038=離心機入料為振動弧形篩的篩下物，產(chǎn)品灰分比入料低12%取1.5%,且入料中有90%進入產(chǎn)品中。底流：40=38*90%=A40=A38-1.5=Q40=Q040=溢流：39=38-40=A39=（A38*r38-A40*r40）/r39=Q39=Q039=帶入循環(huán)物后(分級旋流器)溢流：35=r31-r40=A35=(A31*r31+A37*r37+A39*r39-A36*r36)/r35 Q35=Q035=浮選的計算由于缺乏浮選試驗資料，取浮選精產(chǎn)率為0=78%,灰分Ad0=10.5%產(chǎn)品名稱數(shù)量 產(chǎn)率,%精煤重選精煤34.82離心精煤5.75浮選精煤11.99小計52.56中煤重選中煤16.06浮選尾煤17.63小計33.69 矸石13.76 原煤100.00入料：4735=6.22%A47A3516.39%Q47=Q047=21.21 t/h浮選精煤：494704.85%A4910.50%Q49=Q049=16.54 t/h浮選尾煤：4847-49=1.37%A48=（A4747-49A49）/4837.27%Q48=Q048=4.67 t/h過濾作業(yè)計算 為了簡化計算假設(shè)濾液中的固體物含量為0濾餅：51494.85%A51=A49=10.50%Q51=Q49=16.54=/h 濾液：50=0.00%A50=0.00%Q50=0.00%尾煤濃縮計算作業(yè)計算為了簡化計算假設(shè)溢流中的固體物含量為0入料：5350+48+26+238.91%A53（50A50+48 A48+26A26+r23*A23）/5341.29=%Q53=Q053=25.30 t/h溢流：54=0.00%A54=0.00%Q54=0.00 t/h底流：52=53=8.91%A52=A53=41.29%Q52=Q53=25.30/h 尾煤壓濾作業(yè)計算為了簡化計算假設(shè)濾液中的固體物含量為0濾餅：55=52=8.91%A55=A52=41.29%Q55=Q52=25.30t/h濾液：56=0.00%A56=0.00%Q56=0.00 t/h最終精煤數(shù)、質(zhì)量計算 33+40+5141.58%A（33A33+40 A40+51 A51）/9.49%Q=Q0=118.11 t/h7.1.3水量流程的計算分選作業(yè)系統(tǒng)的水量流程計算在介質(zhì)流程中已計算過，現(xiàn)從粗煤泥開始計算水量流程。1）分級旋流器不帶入循環(huán)量底流：W36=W31/（1+5*0.7）=溢流：W35=W31-W36=1)振動弧形篩 取篩上物水分為28%，則：W38=（Q3828%）/（100%-28%）8.98 m3/h篩下物W37=W36-W38208.20 m3/h2)粗煤泥離心機回收產(chǎn)品水分按7%計算，則：底流：W40=（Q407%）/（100%-7%）1.56 m3/h溢流：W39=W38-W407.42 m3/h分級旋流器溢流：W35=W31-W40=3)浮選作業(yè)計算入料水量：W47=W35=215.62 m3/h 設(shè)泡沫精煤的液固比為3.0，則：W49=Q493.049.62 m3/h浮選尾煤中水量 W48=W47-W49=165.99 m3/h 4)過濾作業(yè)計算設(shè)精煤濾餅水分為18%，則濾餅帶走水量：W51=（Q5118%）/（100%-18%）5.22m3/h濾液水量：W50=W49-W5144.40 m3/h5)尾煤濃縮作業(yè)計算入料水量：W53=W23+W26+W48+W50 =355.52 m3/h 設(shè)底流液固比為1.5，則：底流：W52=Q521.537.95m3/h溢流水量：W54=W53-W52317.57 m3/h6)壓濾作業(yè)計算設(shè)濾餅水分為22%，則濾餅帶走水量：W55=（Q5522%）/（100%-22%）7.14 m3/h溢流水量：W56=W52-W5530.82m3/h各項指標(biāo)G(t/h)Gc(t/h)Gf(t/h)W(t/h)入料帶入煤泥水 88.9888.980.0021.38脫介用循環(huán)水0.000.000.00292.71脫介用清水 0.000.000.000.00稀釋用水0.000.000.000.12補充水0.000.000.00192.61補加新介質(zhì) 0.240.010.230.00合計89.2288.990.23506.83精煤產(chǎn)品帶走0.010.010.007.45中煤產(chǎn)品帶走0.000.000.003.43矸石產(chǎn)品帶走0.010.000.015.84磁選尾礦帶走89.1888.980.20490.11合計89.2088.990.21506.830.020.000.020.00各項指標(biāo)V(m3/h)G(t/h)Gc(t/h)Gf(t/h)W(m3/h)精煤脫介返回合格介質(zhì)桶568.29286.94130.05156.89446.73中煤脫介返回合格介質(zhì)桶289.47288.37106.70181.67177.97矸石脫介返回合格介質(zhì)桶43.6272.6918.1754.5119.39補加濃介質(zhì)106.01140.317.02133.2971.71補充清水 192.610.000.000.00192.61合計1200.00788.30261.94526.37908.411200.00788.30261.93526.37908.410.000.000.000.000.00總消耗量(t/h)噸原煤消耗量(kg/t)循環(huán)水292.711030.35項目排出的循環(huán)懸浮液差額項目清水0.000.00合計292.711030.35產(chǎn)品帶走0.020.09磁選尾礦帶走0.220.76合計0.240.85煤泥量(t/h)精煤0.01中煤0.00矸石0.01磁選尾礦89.18合計89.21入料帶入88.98補加介質(zhì)帶入0.24合計89.210.00項目差額灰分,%水分/%t/ht/dwt/a98.931582.8552.239.09716.33261.328.6210.222234.05544.8517.9810.5018149.312389.0178.849.5411.245.61729.8124.0831.04750.10801.5726.4532.172295.711531.3850.5431.639.539.09625.5220.6476.5113284.094545.45150.0026.2010.3數(shù)量527.912506.8297-13最終水量平衡表選煤過程用水用水量（米3/時）選煤過程排水用水量（米3/時）原煤帶入水量21.38損失水精煤帶走16.15循環(huán)水脫介用水 292.71中煤帶走3.43補充循環(huán)水 174.56矸石帶走5.84煤泥帶走14.13小計467.27小計39.55清水補加清水18.05返回水濃縮機溢流 406.26稀釋用水0.12壓濾機溢流 61.02小計39.55小計467.27總用水量506.83總排水量506.83