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Pmg Series High Efficient Ball Grinding Mill for Cement Plant¹

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Product Description Tube Grinding MillDescription of Tube Grinding Mill:Our tube grinding mill is typically designed for grinding different kinds of ores and many other grindable materials, and it can be widely used in building materials, metallurgy, chemical industry, electricity industry, and many other industrial or mining fields.It can be used for open circuit grinding, and when used in conjunction with powder classifier, it can also be used in circulatory closed-circuit grinding.Our tube grinding mill can be used in dry production line as well as wet production line, and the grinding process can be accompanied by dry process. And it has advantages of strong material adaptability, strong continuous production capacity, big crushing rate, and it is easy to adjust the grinding fineness.Technical Parameters of Cement Tube Mill:Specification (diameter×length)Rotating speed(r/min)Feeding size (mm)Productivity (t/h)Loading capacity of mill (t)Main motorMain speed reducerWeight (t)ModelPower (kw)Rotating speed (r.p.m)ModelSpeed ratioφ2.2×1120.91≤2515~1750TR1512-8570740Zd805.692φ2.4×820.91≤2514~1839.5~42TRQ1512-8570740Zd80-9576.4φ2.4×920.91≤2523~2550TR1512-8570740Zd80-9591φ2.4×1020.91≤2516~2250TR1512-8570740Zd80-95111φ2.4×1121≤2519~2422~286265YR710-8/1180710740JDX6305.6125φ2.4×1221≤2518~2021~236365YR800-8/1180800740MBY7106.3127φ2.4×1321≤2521~2224~266668YR800-8/1180800740MBY7106.3131φ2.6×1020.6≤2521~2464YR800-8/1180800740JDX7106.3140φ2.6×1320.6≤2528~3181YR1000-8/11801000740JDX8006.3158φ3.0×919.13≤2540~4585YR1000-8/11801000740MBY8007.1148φ3×1118.92≤2544~4795YR1250-8/14301250740JDX9007.1177φ3×1218.92≤2548~52103YR1250-8/14301250740JDX9007.1182φ3×1318.92≤2539~45116maxYR1400-8/14301400740JDX9007.1200.7φ3.2×1118.3≤2545~48112maxYR1600-8/14301400740JDX9007.15213.6φ3.2×1318.7≤2550~55133maxYR1600-8/14301600740JDX10007.15237φ3.4×1118≤2545~55120maxYR1600-8/14301600740JDX1000 230φ3.5×1317≤2560~65156maxYR2000-8/17302000740TS130-A-F1 257.6φ3.8×13(main bearing type)17≤2565~70190YR2500-8/17302500740JS130-C-F1 316φ3.8×1317≤2565~70185YR2500-8/17302500740DMG22/2500 313φ4×1316.3≤2578~80191YRKK900-802800745JS140-A 348φ4.2×11(main bearing type)15.8≤25100~110182~190YR2800-8/178302800740JS140-A-F1D 350φ4.2×13(main bearing type)15.2≤25120~130245YRKK1000-83350740MFY355-A 390φ4.2×1315.2≤25110~120230YRKK1000-83350740MFY355-A 380φ4.6×1415≤25100~115285YR1000-84200740J3160-C 485 Note: Parameters in the form are only for reference, so for specific ones, customers need to refer to the contract.Technical Parameters of Raw Mill:Specification (diameter×length )Rotating speed(r/min)Feeding size (mm)Productivity (t/h)Loading capacity of mill (t)Main motorMain speed reducerWeight (t)ModelPower (kw)Rotating speed (r.p.m)ModelSpeed ratioφ3×(8.5+5)18.9≤2555~5376~80YR1000-8/11801000740JDX8006.3160φ3.2×(7+1.8)(Cantilever drying)18.25≤2550~5359YR630-81000740JDX8006.3153φ3.5×10(Cantilever drying)17.3≤2575~8087YR1250-8/4301250740JS110-A-F1 214φ3.6×(7.5+1.5)17.3≤2590~9598YRkk710-81400740JDX9007.1220φ3.8×1.216.6≤25133100~110YR800-82000740JS130-A 295φ4.6×(9.5+3.5)15≤25185175~180YRkk1000-83550740MFY355A 415 Note: Parameters in the form are only for reference, so for specific ones, customers need to refer to the contract.Technical Parameters of Wet Raw Mill:Specification (diameter×length )Rotating speed(r/min)Feeding size (mm)Productivity (t/h)Loading capacity of mill(t)Main motorMain speed reducerWeight (t)ModelPower (kw)Rotating speed (r.p.m)ModelSpeed ratioφ2.2×721.4≤320~2531YR148-8380740ZD70-9549φ2.2×1321.6≤2533~3758~60YR630-8/1180630740MBY6305.653.4φ2.4×1321≤2545~5065~70YR800-8/1180800740JDX7105.6131φ2.6×1320≤2545~4680t (max)YR1000-8/11801000740TDX8006.3153φ6.2×6.418.5≤2532~4186~90.5TDMK1000-361000740 134Note: Parameters in the form are only for reference, so for specific ones, customers need to refer to the contract.Technical Parameters of Drying Raw Mill:Specification (diameter×length )Rotating speed(r/min)Feeding size (mm)Productivity (t/h)Loading capacity of mill(t)Main motorMain speed reducerWeight (t)ModelPower (kw)Rotating speed (r.p.m)ModelSpeed ratioφ2.4×820.91≤2525~2839~42JRQ1512-8570740ZD80-9576.4φ2.4×1020≤2527~3038~4050YR710-8/1180710740JDX6305.6111φ2.4×1121≤2541~4246~4862~65YR800-8/1180800740MBY7106.3125φ2.4×1221≤2540~4245~4863~65YR800-8/1180800740MBY7106.3127φ2.4×1321.5≤2548~5168~72YR800-8/1180800740MBY7106.3131φ2.6×820≤2530~3554YR630-8/1180630740JDX6305.6135φ2.6×1020.91≤2545~4680YR1000-8/11801000740JDX7106.3136φ3×919.13≤2550~5576~80YR1000-8/11801000740JDX8006.3145φ3.2×718.25≤2550~5258YR1000-8/11801000740MBY8006.3140φ3.2×918.3≤2560~7090YR1250-8/14301250740JDX9007.1175φ4.6×10+3.515≤25195190 3550740JS150-B-F 476Model PMG series high efficient ball mill have been designed with the merits of open circuit grinding system and important renovations on traditional ball mills. Besides they have all the good advantages of open circult mills, production capacity has been raised substantially, product becomes super fine and blains have been increased. It has provided a new type of grinding equipment for producing high strength grade cement with high output and super fitness.Model PMG ball mill has adopted special intergrate diaphragm and discharge grate to adjust material levels of every chamber so as to increase air ventilation and improve conditions inside mill; Meanwhite it has also used new type of lining plate, regulated mill rotation speed, optimized design of bearings so as to increase its operational stability, use life and grinding efficiency.After being put into practice, it is proved that its output has been increased about 20% and unit product power consumption has been reduced 10%-12% down under the conditions that other parameters have not been changed by comparison to other same sized ball mill. White being operated in open circuit, specific surface of cement could be reached up to 320cm2/kg Performance of it is up to national advanced standard. It has been awarded as well-known Brand Product of China Buliding Material Machinery Industry, "Well know Brand Products", " Appointed Manufacture of National Building Material Machinery Industry" and etc.Mill Ball Mill Equipment Mill Technology Vertical Coal Mill Coal Mill For Electric Power High Efficiency Ball mill Super-fine Grinding Mill Cement Kiln Cement Rotary kilnCement Grinding Plant USING TUBE BALL Grinding MILLThe cement grinding plant mainly used in crushing and preheating of raw materials, and grinding and packaging of cement. And it is mainly applied to deal with industrial solid wastes like slag, coal ash, coal gangues, and so on. Therefore, it contributes great to the environment protection industry.Our cement grinding plant has the features of simple technological process, easy operation, low investment, electricity saving, environmental friendliness, etc. And various admixtures can also be used in this plant.Here in Jiangsu Pengfei Group Co., Ltd, one-stop service is available, including engineering design, construction, related equipment, assembly and debugging, technical service, and general contracting service. Besides, we have successfully finished many relevant engineering projects, like the construction of cement grinding plant with an annual output of 1-1.2 million tons, the building of cement grinding plant with 0.5-0.6 million tons' annual output, the construction of 0.2-0.3 million tons' annual output cement plant, and the building of plant with 0.1 million tons' annual output.1,000,000Tons/Year Cement Grinding Plant:In this 1,000,000t/y cement grinding plant, clinker and slag are ground separately. PFG120-50 rolling machine and Φ3.2m×13m cement mill are used in clinker ginding. Φ3.2m×13m ginding machine and high-efficiency powder separator are used in slag grinding.This plant features are high quality, high productivity and low consumption.Process Flow Design of 1,000,000Tons/Year Cement Grinding Plant:1. Designing of Clinker Grinding Production LineAfter gypsum, clinker and limestone are measured by the belt weigher, they will be mixed together in accordance with particular proportions, and then sent to the stable weighing warehouse. During this process, magnetic metals are removed by the iron remover from these materials. Then mixed materials will be sent into the rolling machine to be crushed. After crushed, they will be sent to the powder separator, in which coarse powder will be sent back to the griding mill while the fine one will be sent to the elevator for finished products. Finally, they will be sent to finished product storage. Meanwhile, dusty gas from the grinding mill will be purified by the environmental protection equipment before discharged into the atmosphere.2. Design of Slag Grinding Production LineGypsum, dry slag and pulverized coal are measured by the belt weigher before mixed together according to particular proportions. Mixed materials will be sent to the mill for grinding, and during this process, iron remover is employed to remove magnetic metals in these materials. After grinded, fine powder will be sent to high-efficeint powder separator, while coarse powder will be sent back to the grinding mill. Finished cement will be collected by the air tank pulse bag filter, while the fine powder will be sent to the storage for finished products through an elevator. Dusty gases from the mill will be used as the first gas to enter into the powder concentrator, which is followed by fresh air. Finally, dusty gas will be purified by the air tank pulse bag filter before discharged into the atmosphere.3. Design of Mixing Fine Slag and Powder ClinkerBesides the fineness of powder clinker and fine slag in the grinding production line, accurate measuring and even mixing also need to be paid much attention to. That's why we choose to use the screw measurer as the measuring device and the air slide as mixing device as well as conveying device. Slag Ball MillDescription of Slag Ball Mill:This slag ball mill is a key machine mainly used to process materials from crushing process, and it is widely used in various manufacture industries, like cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics. Besides, it can also used in dry and wet grinding for all kinds of ores and other grindable materials. Technical Parameters of Slag Ball Mill:NumberSpecification (m)Productivity (t/h)Rotating speed of cylinder(r/min)Rotating modePower (kw)Speed reducerWeight (t)ModelSpeed ratio1φ2.2×6.51821.4Edge310ZD705442φ2.4×826-2820.14Edge570ZD806.3903φ2.6×1311-1519.7Edge1000JDX8006.31374φ2.8×6.53518.65Edge630ZD806.31005φ2.8×1045-4818.65Center800MFY8037.51606φ3×6.53718.58Edge800JD8005.61157φ3×940-5018.58Edge1000JD800B5.61328φ3×1265-7518Center1400JS110-B-F142.222029φ3.2×1372-7517.86Edge1400JDX9006.323710φ3.4×7.57016.9Edge1000ZDA-1006.316711φ3.5×109016.8Center1250Js110-A44.115412φ4.6×7.5+3.518015Center2500-----27213φ4.6×10.5+3.5210---Center3550JQS355015.1360Air Swept Coal MillDescription of Air Swept Coal Mill:This air swept coal mill is specially used to dry and grind coal. And it is mainly consist of feeding device, main bearing, rotary part, transmission device, high voltage starting device, and lubrication system.Raw materials enter into the mill by the feeding device, and the hot air gets into the mill through the air tube. When the mill cylinder begins to rotate, coal and hot air can exchange heat with each other. Meanwhile, the coal will be crushed and grinded in the air swept coal mill. While the coal is grinded, fine powder will be taken by the hot air out of the mill through the discharging device.Featuring rational structure and high grinding efficiency, this air swept coal mill is an ideal choice for coal pulverization.Parameters of Air Swept Coal Mill:Specification (diameter×length )Rotating speed(r/min)Particle size of feeding material (mm)Production capacity(t/h)Loading weight (t)Main motorMain speed reducerWeight (t)ModelPower (kw)Rotating speed (r.p.m)ModelSpeed ratioφ2.2×4.4m22.4≤258~9t/h18tYRKK4501-6250986ZD60-116.336.7φ2.2×5.8m22.4≤255.5~723.5~25Y4005-8280750ZD70-105.645φ2.4×4.75m21.2≤251422~24YR4501-8315740ZD60-84.549φ2.4×4+2m20.2≤2510~1119YRKK450-8250740ZDY3554.560φ2.4×4.5+2m20.2≤2510~1220.8YRKK500-8280740JDX454.568φ2.6×(5.25+2.25)m19.7≤259~1028YRKK500-8400740ZDY4504.587.4φ2.8×(5+3)m18.7≤2513~13.532Y5001-8500740JDX5604.5102φ2.9×4.7m19.1≤2514~1934.4YR560-8500743MBY5605.679φ2.5×3.9m21≤251421JR138-8280740ZD70-9549.5φ3×(6.5+2.5)m18.3≤2517~1943YRKK5603-8630740MBY5605120φ3.2×4.8m16.7≤252048YR630-8630740MBY5605118φ3.2×(6.5+2)m16.9≤252050YRKK560-8710740JDX6305137φ3.5×8m17.2≤2555~6080YRKK710-81000740MBY8006.3182φ3.8×(7.75+3.5)m16.7≤258585YRKK710-81400740JDX90-WX-2A5.6215Advantages of self grinding machine1 The self grinding process reduces crushing, grinding, and transportation equipment, simplifies the process flow, and requires less infrastructure investment;2 Self grinding machines reduce the consumption of grinding media, lower electricity consumption and equipment maintenance costs;3 The self grinding machine has a high crushing ratio and is suitable for non-ferrous metal minerals such as asbestos, iron ore, copper ore, limestone, gold ore, lithium ore, manganese ore, etc. It has a wide range of applications;4 The phenomenon of over grinding in autogenous mills is less, which is beneficial for improving mineral processing indicators, increasing concentrate grade and recovery ratediametre(mm)long(mm)square (m3)rotary(r/min)(kw)40001600-360019-4216.2240-54045001800-410027-6115.3360-83050002000-450038-8314.5530-120055002200-500051-11213.8740-170061002400-550069-15213.11050-240067002700-600093-20112.51500-330073002900-6600120-264122000-450080003200-7200160-34711.42800-620086003400-7700197-429113500-790092003700-8300246-53010.74500-1000098003900-8800296-64010.35600-12500104004200-9400359-770107000-15400110004400-9900422-9099.88400-19000116004600-10400492-10649.510000-22000122004900-11000580-12469.212000-27000

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