CIPDB › China Industry › Metallurgy, Mineral & Energy › Mining Machinery
Wet and Dry Grinding Equipment Machine Ball Mill for Metallurgy and Mining1
Mining MachineryBall MillGrinding Mill
Luoyang Zhongtai Industries Co., Ltd.
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Product Description Wet ball mill dry ball mill grinding equipment for metallurgy and mining Product DescriptionWet ball mill dry ball mill grinding equipment for metallurgy and miningCement Ball mill is mainly used to grind the clinker and raw materials in cement industry and also can be applied in metallurgy, chemical, electric power and other industries to grind all kinds of ores. Cement ball mill is not only suitable for over-flow grinding, but also applicable for cyclic close-flow grinding together with powder collector.Cement ball mill is an efficient tool for fine powder grinding. The Cement ball mill is used to grind many kinds of mine and other materials, or to select the mine. Cement ball mill is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.Working principle The material is fed into the rough grinding bin through the feeding device; then crushed under the impact and grinding of grinding agent (steel ball with longer diameter), and the finer material enter into the fine grinding bin through double layered baffle plates and other material which can not enter into the fine grinding bin will continue be crushed in the rough grinding bin; the material which enter into fine grinding bin will entail further impact and grinding of smaller grinding agent, and the finished goods which meet the degree of fineness will enter into discharging device and been discharged from the mill. Mine Ball Mills Model:Overflow Ball Mill:φ 1.5x3.0~ φ8x12m ,Effective volume 7.5~194.3m3Wet Grate Ball Mill:φ1.2x2.4~φ4x14m,Effective volume 2.2~157m3Capacity:5-500 tphZTIC can produce cylinder diameter below 8m ball mills. The ball mill is mainly used for pulverizing ores and other materials, and widely used for ore dressing, building material, chemical industry and other industries. ZTIC manufacture a full range of Grinding Mills for the Mining Sector. Mine Ball Mill Application:A ball mill grinds ores and other materials to a typical product size of 35 mesh or finer.The feed to a ball mill is prepared by...· Single or multistage crushing and screening· Crushing, screening, and/or rod milling· Primary crushing and autogenous/semiautogenous grindingMine Ball Mill Normal feed sizes:· 80% passing 1/4" (6 mm or finer) for hard ores· 80% passing 1" (25 mm or finer) for softer ores(Larger feed sizes can be tolerated dependingThe length to diameter ratio of cylindrical mills range from 1 to 1 through 3 to 1. When the L/D ratio is 2 to 1 or greater, werefer to the mill as a Tube Mill.Grate or Diaphragm Discharge Ball Mill In the discharge end of this mill, a slotted full diameter or partial diameter grate with discharge lifter assembly conveys the material to the discharge trunnion opening. The grate serves to retain balls, tramp, and coarse material. A gradient created between the feed opening and the discharge slots eases the flow of material.Trunnion Overflow Discharge Ball millA trunnion overflow mill has an open discharge end. Material flows through the trunnion as a result of the pulp gradient between the feed and discharge openings. A reverse helix in the discharge trunnion liner retains balls in the mill.Product Parameters1.Main Technical Parameters of Wet Grate Ball Mill: Model CylinderdiameterCylinder lengthEffective volumeRotate speedMax. ball loading capacity Motor Size(L×W×H)WeightPowerSpeed mmmmm3r/min tkwr/minmtMQS12×2415003000526.69957426.4×2.9×2.618MQS15×15150015002.329.24.8607255.7×3.2×2.813.7MQS15×24150024003.729.27.6907306.9×3.3×2.816.5MQS15×30150030004.626.610907427.6×3.4×2.819.5MQS21×30210030009.422.1202207408.5×4.65×345MQS24×302400300012.221252509808.8×4.7×4.455MQS24×702400700026.66215447574014.3×5.8×4.467MQS27×212700210010.619.7222807339.7×6.5×4.869MQS27×362700360018.520.539400187.512×5.8×474MQS27×402700400020.520.2438400187.512.4×5.8×4.777MQS27×602700600034.3419.55363058912×5.7×4.584MQS29×41290041002619.34424507409.9×6.1×5.176.1MQS31×643100640043.718.356100016715.2×6.98×5.8141MQS32×313200310022.6518.346.950016713.9×7.3×6.0109MQS32×363200360026.318.35463016714.3×7.3×6.0116.94MQS32×403200400029.218.26071098014.7×7.3×6.0121.4MQS32×453200450032.918.368.580016715.2×7.3×5.9126.23MQS32×543200540039.418.381.6100016716.6×7.3×6.1135.4MQS36×453600450041.417.2586100016713.5×7.3×6.3153.1MQS36×60360060005417.3112140016715.5×8.3×6.3190.6MQS36×85360085007917.4144180074320×8.2×7.1260.89MQS40×604000600069.816.0126150020017.4×9.34×7.5215.5MQS40×67400067007616.0155160098016×8.43×7.5235.2MQS40×13.540001350015716.5280330098024.2×9.9×7.8284/375 2.Main Technical Parameters of Overflow Ball Mill:ModelCylinder diameterCylinder length Effective volume Rotate speedMax. ball loading capacityMotorSize (L×W×H) Weightmotorspeedmmmmm3r/mintkwr/minmtMQY15×3015003000526.69957427.4×3.4×2.818.5MQY15×36150036005.726.610.6957428.0×3.4×2.817.22MQY18×611830610013.424.524.622073610.2×5.1×4.037.3MQY21×30210030009.422.1152007408.5×4.65×345MQY24×302400300012.22122.52509808.8×4.7×4.455MQY24×702400700026.66214847574014.3×5.8×4.467MQY27×362700360018.520.539400187.59.8×5.8×4.761.34MQY27×402700400020.520.2438400187.510.4×5.8×4.770MQY27×452700450023.520.543.5500187.512.5×5.8×4.776MQY27×602700600034.3419.55363058913.5×5.9×4.771.2MQY28×54280054003019.555.263016713×5.83×4.797.8MQY28×8028008000432078.680013716.5×7.3×5115MQY30×1130001100069.217.3100125042928.9×3.8×5227.8MQY32×363200360026.318.348.450016714.3×7.3×6116.94MQY32×403200400029.218.26056098016.7×7.3×6121.4MQY32×453200450032.918.360.563016713×7.0×5.82124.23MQY32×543200540039.418.37380016714.2×7.0×5.82129MQY32×643200640046.7518.386100016715.2×7.0×5.8140MQY32×753200750055.518.3102125074317.7×8.4×6.3154MQY32×903200900064.218.3106.6125015018.5.7.3×6173MQY34×45340045003718.474.680016711.5×7×6.1129.8MQY34×563400560045.817.984.3112098516.7×7.6×6.3 MQY36×453600450041.417.2576100016713×7.3×6.3144.1MQY36×503600500046.717.585.96125016715×7.6×6.2150MQY36×503600500046.717.385.96125042923×4.6×6.3176MQY36×563600560055.417.76106.3125075014.4×8×6.3159.7MQY36×603600600055.717.3102.5125042924×4.6×6.3138.73MQY36×60360060005417.3102125016715.6×8.3×6.3162.7MQY36×613600610055.3617.76106.3120098015.8×8.5×6.2164.1MQY36×85360085007917.4131180074320×8.2×7.1251.89MQY36×903600900083.517.4138180074328×4.6×5.6286MQY38×67380067007016.5130140074319×8.2×7.1185.2MQY40×604000600069.816.0126150020017.4×9.5×7.6203.5MQY40×67400067007816.0136.3160020015.6×9.6×7.3206.2MQY40×13540001350015516233330020023×10×4.9343MQY43×61427061008015.67144175020014×10×7.7215.3MQY50×645030640812014.4251260020014.6×11×9.1318.5MQY50×8350308300152.314.4266330020022×10.5×9402.6MQY55×6555006500143.313.8264340020018.5×9.8×8.9451.5MQY50×8555008500187.413.8335450020020.5×12×9.8 MQY55×6555006500143.313.8264 3400200 MQY50×8555008500187.413.7335 4500200 MQY55×8855008800191.513.7 MQY60×9567009500249.313 MQY67×11667001160038512.5 MQY73×11573001150049512 MQY80×120800012000570.511.5 FeaturesZTIC Cement ball mill Feature:1.The cylindrical mill adopts the driving type edge-driving, center-driving, edge-driving with multi-point meshing, etc; driven by asynchronous motor +reducer +pinion and gear as well as synchronous motor +air l\clutch + pinion and gear.2.Generally supported by static-dynamic pressure bearing on both ends. Fuuly closed self-aligning 120o osculation rocker bearing is used. Also single or double slipper staic- dynamic bearings can be used. The bush is made by NC machine.3 .The large open gear is designed using AGMA standard, Equipped with reliably sealed gear housing and grease ahtomatic spraying lubrication system. The shell is key part of a mill. Carry out finite element analysis on it with computer to ensure the reliable operation;4 .The shell is automatically welded, ultrasonic inspected, wholly annealed and machined by large special machine tools on one chucking; there special seal on static-dynamic connection parts , ch as feed and discharge hoper, trunnion, etc, to prevent oil and slurry leakage;5 .The liner is of wear-resistance material mad by our company, wich has been specially heat-treated, with high hardness and long service life. Also other wear-resistance casting or rubber liner can be used;6. There are slow speed drive for medium and large mill;7.The high and low pressure lubricating station is equipped for medium and large mill;8.The control and protection system is controlled by PLC. technical advantages3.Structure introduction The mill mainly consists of feeding device, slipper bearing, rotating part, discharging device, lubricating device of slipper bearing. 3.1 Feeding device Ball Mill | Technical parameters Quality testing equipment Spectrometer Ultrasonic flaw detector Carbon and sulfur analyzer X-ray detection apparatus Brinell microscope Leeb hardness testerInstallation and maintenance of ball millThe maintenance of the machine is an extremely important regular work, it should be closely coordinated with the operation and maintenance of the machine, there should be full-time personnel on duty inspection.I. Machine maintenance1, the mill should be full-time inspection workers shift inspection, maintenance;2. Pay close attention to the temperature of the main bearing bush, which shall not exceed 60C;3. Always check the main bearing reducer, the lubrication of the motor and whether the oil supply is sufficient, and pay attention to the supplement of lubricating oil.When refueling or changing oil in winter, the oil should be heated to about 20C in advance, and the spoiled and unclean lubricating oil is not allowed to be used. Detailed Photos Company ProfileFAQQ: Why we believe in luoyang zhongtai industries co., ltd:A: 1. More than 30 years experience. 2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts 3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.Q:Delivery timeA: Parts lead time 1-2months, machines 2-3months.Q:Payment termsA: Accept payment type: T/T, L/C, Western union,Cash.30% deposit when signed contract. Full payment paid before shippingQ: Quality warranty?A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.Q: After sales service?A: We can supply technical guide for machines running test and parts maintenance if end user needs.ZTIC Heavy Industries is your business partner in the After Market.After Sales Service1. ENGINEERED SPARES - DESIGN AND MANUFACTURING2. LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES3. HUGE MACHINE SHOP CAPABILITIES4. TRAINING PROGRAMMES5. PREVENTATIVE MAINTENANCE PROGRAMS6. PREVETATIVE MAINTENANCE SERVICES7. COMPREHENSIVE MAINTENANCE PROGRAMSZTIC's Field Service Engineers are trained specifically in the CITIC brand group products but are capable of undertaking the servicing of other OEM brands.Our technicians are equipped with the most advanced technological diagnostic equipment available to trouble shoot your equipment to optimise performance and minimise down time.ZTIC also has an extensive capability in supplying all you consumable and electrical/ mechanical spare part needs.Our mode of transport is taken according to each country's situation is different transportation, while our packaging, according to the latest customs situation, constantly updated, improved our packaging, we guarantee that you receive it within 3-7 working days to your product.High quality service : Best Service with after-sales service and consultation,we have an excellent customer service driven approach to our business, unlike most sites we are consistently available via sales hotline, email, skype or MSN and always respond to emails within 30 minsPre-Sales Service ? Provide details about the production procedure ? Assign engineers for installation and testingSales Service ? Customized solution designs ? Product rendering and steel structure drawing?successful project examples and visits to our production and R&D baseAfter-Sales Service ? Two-year quality warranty with lifelong maintenance. ?Free guarantee repair (including labor and material): free repair service during the quality warranty period and reasonable charge for spare parts and maintaining service after the quality warranty period. We will never exempt our responsibilities on product owned defects. ?Responding time: upon receiving user's notification, we ensure 24-hour after-sales technical support.
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