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Ball mill capacity vs rod mill capacityuntil recently many operators have believed that one particular type of grinding mill had greater efficiency and resulting capacity than some otherball vs rod mill conversionthe correct grinding mill depends so much upon the particular ore being treated and the product desired that a mill must have maximum flexibilityball mill trunnion and mill
Get Price1 equipment construction of ball mill and rod mill on the surface many people are difficult to distinguish ball mill and rod mill but in fact these two mills have differences in the proportion of the cylinder shape typically the barrel length to diameter ratio of the rod mill is maintained between 15 20 and the inner surface of the
Get PriceNov 19 2019 when the rod mill speed is lower than the working speed of the same size ball mill the medium in the rod mill is in a sloping working state for the ball mill depending on the specific requirements you can choose the overflow type and grate type of discharge method
Get PricePower required to drive a rod mill the power required to drive a rod mill does not appear in have been extensively studied as a first approximation it would be expected that the value of the function 10q would be different to that for a ball mill but that the values of the remaining functions would not be seriously altered
Get PriceRod mill design power draw mineral for rod ball or pebble mills the peak is usually near vp 50 while actual observations as low as v 42 have bean made in some ball mills rowland 1973 see figure 2 power draw is not significantly affected by the presence of the slurry in the mill
Get PriceBall mills and rod mills are both excellent mining machines for grinding ores into fine powders and particles however there are some advantages to using rod mills rather than ball mills for larger mining projects including greater efficiency better grinding performance and lower energy costs
Get PriceRod mill power vs ball mill 169 views the is the professional mining equipments manufacturer in the world rod mill design rod mill vs ball mill rod mill vs ball mill ball mills vs rod mills used mining equipment ball mills know the subtle but important differences between ball mills and rod mills when selecting used grinding
Get PriceSep 09 2019 in the ball mill commonly used have the lattice ball mill and overflow ball mill named from different drainage structure and the rod mill does not use the grid plate drainore only overflow type and opening type two kinds the diameter of the hollow shaft at the drainage and end is generally larger than the same specification ball mill
Get PriceBall mills vs rod mills because of this the rod mill can effectively reduce 1 feed size to 10 mesh or finer in open circuit the voids or interstitial space within a rod load are approximately half those in a ball mill grinding load rods in place weigh approximately 400 pounds per cu ft
Get PriceI wrote an article comparison of ball mill and rod mill from the structure shape capacity material and the like points check here
Get PriceSep 09 2019 in the ball mill commonly used have the lattice ball mill and overflow ball mill named from different drainage structure and the rod mill does not use the grid plate drainore only overflow type and opening type two kinds the diameter of the hollow shaft at the drainage and end is generally larger than the same specification ball mill
Get PriceRod mill disharge chutes from malaysia jaw crusher rod mill disharge chutes from malaysia ball mill coal reject chutecrusher and mill coal hangup in bowl mill operations find science jun 13 2010 the reasons for coal hangup to mills can be many like large raw coal size jamming of feeder jamming of coal chute from bunker due to high moisture in coal rod mill disharge chutes from malaysia
Get PriceBall mills are rated by power rather than capacity today the largest ball mill in operation is 853 m diameter and 1341 m long with a corresponding motor power of 22 mw toromocho private communications ball and rod mills jeanpaul duroudier in size reduction of divided solids 2016
Get PriceBall mills vs rod mills because of this the rod mill can effectively reduce 1 feed size to 10 mesh or finer in open circuit the voids or interstitial space within a rod load are approximately half those in a ball mill grinding load rods in place weigh approximately 400 pounds per cu ft
Get PriceRod mills are very similar to ball mills except they use long rods for grinding media the rods grind the ore by tumbling within the the mill similar to the grinding balls in a ball mill to prevent the conditions leading to rod charge tangling the length to diameter ratio is maintained at 14 to 16 rod mills accept feed up to about 50 mm
Get PriceJun 20 2019 for both wet and dry ball mills the ball mill is charged to approximately 33 with balls range 3045 pulp crushed ore and water fills another 15 of the drums volume so that the total
Get PriceIn addition the cylinder speed of the rod mill is lower than that of the ball mill so the grinding medium works in the cascading state 2 discharging way of ball mill and rod mill the ball mill is commonly divided into grid type ball mill and overflow type ball mill named by the different discharging structure
Get PriceNov 19 2019 when the rod mill speed is lower than the working speed of the same size ball mill the medium in the rod mill is in a sloping working state for the ball mill depending on the specific requirements you can choose the overflow type and grate type of discharge method
Get PriceMill is the energy consumption the power supplied to the mill is used primarily to lift the load medium and charge additional power is required to keep the mill rotating 813 power drawn by ball semiautogenous and autogenous mills a simplified picture of the mill load is shown in figure 83 ad this can be used to establish the essential
Get PriceJun 11 2019 in the order you have listed a ball mill can fine grind down to 400 mesh if needed a rod mill will efficiently grind to 150200 mesh range and a roll mill can do a 100 mesh the ball and rod mills are similar in appearence as a large rotating lined cylindrical tube filled with either metal balls or long rods used as the grinding medium
Get PriceThus the throwing motion of ball can produce a large impact but it need a high rotate speed and has a higher power consumption but for rod mill grinding effect is better which need a lower rotate speed and has a lower power consumption xinhai produce all kind of ball mill and rod mill with high quality you would interested in them
Get PriceRod mill crusher vs ball mill crusher ardrone parrot technical performance and application of ball mill and the ball mill the grinding medium in the rod mill is a steel rod so the working characteristics are significantly different from those of the ball mill since the steel balls are in point contact the steel rods are in line contact the rod mill often replaces the fine crushing
Get PriceFor rod ball or pebble mills the peak is usually near vp 50 while actual observations as low as v 42 have bean made in some ball mills rowland 1973 see figure 2 power draw is not significantly affected by the presence of the slurry in the mill
Get PriceThe product size distribution is narrower than a ball mill but significantly coarser most are overflow discharge type lengthtodiameter 14 to 23 mill length 7 meters rod millball mill circuits diagrams of mill circuits image 13582
Get PriceBall mills vs rod mills because of this the rod mill can effectively reduce 1 feed size to 10 mesh or finer in open circuit the voids or interstitial space within a rod load are approximately half those in a ball mill grinding load rods in place weigh approximately 400 pounds per cu ft
Get PriceSep 09 2019 in the ball mill commonly used have the lattice ball mill and overflow ball mill named from different drainage structure and the rod mill does not use the grid plate drainore only overflow type and opening type two kinds the diameter of the hollow shaft at the drainage and end is generally larger than the same specification ball mill
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