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Ball 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.

Jan 04, 2012· Rod 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 1.4 to 1.6.

Prominer 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 large-scale production.

Nov 23, 2019· Recommendation of ball mill and rod mill Ball mill and rod mill are suitable for different materials 1. Selection by material's hardness Ball mill has a strong adaptation of material, and it is suitable for grinding hard materials, such as slag, iron ore, copper ore, etc. Rod mill is suitable for grinding brittle material, such as rare metals.

Our AG/SAG mill liners are manufactured to the highest industry standard for Autogenous Grinding(AG), Semi-Autogenous Grinding(SAG), Primary / Secondary and re-grind rod or ball mills. MGS Casting mill lining system designed by our highly trained, and dedicated team throughout the world has taken your entire comminution circuit into consideration.

The difference between ball mill and rod mill . 1. Shape and structure. The ratio of tube length to diameter of the rod mill is generally 1.5-2.0, and the inner surface of the lining plate on the end cover is vertical plane. The ratio of cylinder length to diameter of ball mill is small, and in most cases the ratio is only slightly greater than 1.

Aug 29, 2019· generally larger than that of a ball mill of the same specification. 3. Analysis of grinding media. Rod mills commonly use steel rods with a diameter of 50-100mm as the grinding medium, while ball ...

China Rod Mills catalog of Energy-Saving Rod Mill for Mineral Processing Plant, Small Scale Mining High Energy Wet Ball Mill Mineral Processing Machine provided by China manufacturer - Yantai Huize Mining Engineering Co., Ltd., page1.

Apr 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 mill product can either be finished size ready for processing, or an intermediate size ready for final grinding in a rod mill, ball mill or pebble mill. AG/SAG mills can accomplish the same size reduction work as two or three stages of crushing and screening, a rod mill, and some or all of the work of a ball mill.

With more than 100 years of experience in ball mill technology, 's ball mills are designed for long life and minimum maintenance. They grind ores and other materials typically to 35 mesh or finer in a variety of applications, both in open or closed circuits.

Rod Mill for sale Rod Mill Process Rod Mill Machine. Rod 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. To prevent the conditions leading to rod charge tangling the length to diameter ratio is maintained at 1.4 to 1.6.

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 grains, because the ball mill will not attack them as well as rod mills will.

mills. The mills in mining operation grind the product from the crushers to fine material ready for treatment. Rod mills, ball mills, autogenous mills, and semi-autogenous mills (SAG Mills) all have a number of lubricating and hydraulic systems, and they must work to keep mineral output high.

Ball mills with a drum length to diameter ratio greater than 1.5 are referred to as tube mills. Ball mills may be primary or secondary grinders. Primary grinders are fed from crushers such as a jaw crusher. Secondary grinders are fed from other grinders e.g. a rod mill. Ball mills are usually either of the grate (diaphragm) or overflow type.

a mill is a device that breaks solid materials into smaller pieces by grinding crushing or cutting .. rod mills are less common than ball mills for grinding minerals. . impact breakage of larger rocks and compressive grinding of finer particles. . and are pressed against the material bed by …

Nelson Machinery sells new & used grinding mills including ball mills, SAG mills, tower mills, & Raymond roller mills. Equip yourself with the gold standard . [email protected] ... 5′ X 10′ MARCY ROD MILL; ID: L02002. 5′ X 34″ CONICAL BALL MILL…

China Sag/Grinder/Rod/Grate Ball/Ore Ball Mill, Find details about China Ball Mill, Ball Grinding Machine from Sag/Grinder/Rod/Grate Ball/Ore Ball Mill - CITICIC Luoyang Heavy Machinery Co., Ltd.

Ball Mills or Rod Mills in a complete range of sizes up to 10′ diameter x 20′ long, offer features of operation and convertibility to meet your exact needs. They may be used for pulverizing and either wet or dry grinding systems.

Prominer 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 large-scale production.

Aug 29, 2019· generally larger than that of a ball mill of the same specification. 3. Analysis of grinding media. Rod mills commonly use steel rods with a diameter of 50-100mm as the grinding medium, while ball ...

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