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 and balls
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Cement grinding plant is the final stage in the production of cement, which is separated from the finished cement production units. It mixes cement clinker with other certain amount of mixed materials for grinding, and then produces the finished cement.
More DetailsRelated Equipments: two PE600×900 jaw crushers, two impact crushers, two cone crushers, two sand makers and three circular vibrating screens.
More DetailsApplication Area:Building materials, chemicals, fertilizer, metallurgy, mining, refractory, ceramic, steel, thermal power, coal, etc.
More DetailsThe power needed to operate a rod mill could exceed 30 of the power used in a ball mill When they are worn rods must not stretch but break in rather small pieces so that they can exit the mill The energy consumed by rod mills could be from 10 to 30 higher than the energy consumed by bar mills and this is for comparable performance A rod mill is recommended if we want to properly grind large
More DetailsThe type of mill that is used for grinding ore in a modern concentrator is the wet tumbling mill These mills may be divided into three types ROD MILLS BALL MILLS and AUTOGENOUS MILLS In the first type the ROD MILL the ore is introduced into the mill
More DetailsEither the End or Center Peripheral discharge rod mill can be used for wet or dry grinding Whatever the type the rod mill is used to produce a coarse product whereas the ball mill is used to produce a finer product Should a ball mill grind be required the relationship of the length to the diameter of the mill is important
More DetailsMar 19 2020 · Common examples are rod and ball mills both of which are of the rotary drum type which rely on internal grinding agents to achieve their milling action Unlike the ball mill which utilizes a large number of hardened steel balls to impart the grinding action the rod mill uses steel rods lying within the drum and parallel to its axis
More Details41 rows · 9ft x 14ft Ball Mill 500hp motor Rod Mill 5 Ball Mill GM060 9ft x 35ft Allis Chalmers
More DetailsBallRod Mills based on 4″ liners and capacity varying as 26 power of mill diameter on the 5′ size give 20 per cent increased capacity on the 4′ size 25 per cent and on the 3′ size 28 per cent This fact should be carefully kept in mind when determining the capacity of a Steel Head BallRod Mill as this unit can carry a greater
More DetailsInventory ID 6CHM01 3 Units UNUSED FLSMIDTH 26’ x 43 Dual Pinion Ball Mill with 2 ABB 9000 kW 12069 HP Motors for Total Power of 18000 kW 24138 HP
More DetailsProminer provides ball mill rod mill grinding system which is widely used in various types of ores’ beneficiation electricity cement and chemical industries It can carry out dry or wet pulverizing and can meet demand for sustainable largescale production
More DetailsRod mill Ball mill 2 Species analysis different mining methods In the ball mill there are commonly used lattice ball mills and overflow ball mills named from different mine department structures The rod mill does not use the grid plate to discharge ore There
More DetailsRod 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
More DetailsIn 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
More DetailsIn addition the processing capacity of the rod mill is larger than that of the ball mill of the same specification The overflow end peripheral discharge and center peripheral discharge are the three main types of rod mill while only the wet overflow type rod mill is usually used as the pregrinding equipment in the cement plant In order to
More DetailsMill grinding Wikipedia Rod mills are less common than ball mills for grinding minerals The rods used in the mill usually a highcarbon steel can vary in both the length and the diameter However the smaller the rods the larger is the total surface area and hence the greater the grinding efficiency
More DetailsRod Mill Introduction The Hongxing Rod Mill manufacturer adopts advanced controllable feeding and discharging technology combined with the actual grinding material with the appropriate grinding body and the traditional surface contact is changed into line contact so that the discharge granularity is more uniform and the output is higher
More DetailsA rod mill uses steel rods as the grinding media in tumbling mills is an efficient means to feed ball mills a product finer than could be made in a crusher but coarser than could be made in a ball mill The principal use for rod mills which were invented to make ball mill feed in a wetgrinding rod millball mill circuit Rod mills came into use in the United States beginning in 1900s and
More Details9ft x 14ft Ball Mill 500hp motor Rod Mill 5 Ball Mill GM060 9ft x 35ft Allis Chalmers Ball Mill with 1250hp Synchronous Motor 240rpm 4160v shell can be resize to any size SOLD 1 Ball Mill GM015 105 Ft x 12 Ft Allis Chalmers Ball Mill No Liners 800hp Motor gears in excellent condition SOLD 1 Ball Mill GM055
More DetailsRod mill grinding rods of all sizes and length High hardness range is 4555HRC Low bending less than 15mmm Dense microstructure Bainite PearliteCarbide Low breakage rate more than 15000 times 35m Low unit consumption 40 reduction compared to unprocessed round steel
More Details13 x 186 ft Nordberg Rod Ball mill with 1500 HP Manufacturer Nordberg 1500 hp 1125 kw AC 60 Hz synchronous motor 225rpm Eaton Fawick air clutch 46VC 1200 Mill shell and cast heads Feed and discharge trunnions and liners Trunnion bearing assemblies Refurbished girth g
More DetailsThe rod mill is generally more efficient than the ball mill due to its more effective cascading action and the greater bearing surface offered by the rods This means it can operate at lower speeds and with less grinding agents and producing less undesirable slimes byproduct Rod mills do however require more attention during operation to
More DetailsApr 02 2012 · Ball mills and rod mills are both excellent mining machines for grinding ores into fine powders and particles However many customers are confused when they choosing equipments for grinding due to their similar appearance This paragraph is a brief explanation to the difference of ball mill and rod mill below The calling name of ball mill and rod mill comes from the different grinding
More DetailsIn coarse grinding bar mills have greater capacity than the ball mills of the same specification Working Principle of Rod Grinding Mill The bar mill drives the cylinder in rotation by the engine through the rotation of the reducer and big gears around with the deceleration or through low speed synchronous motor driving directly peripheral big
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