Ball Mill vs Rod Mill How To Choose Ball Mill or Rod

The power consumption of the ball mill is slightly higher than that of the rod mill, and the wear rate is also higher than that of the rod mill. The daily maintenance requires constant addition of a certain amount of steel balls, while the rod mill only needs to be inspected and replaced in a period of time.

Ball Mills vs Rod Mills

Jul 03, 2017 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 in place approximately 300 pounds per cu. ft..

What are the differences between ball mill and rod mill

Mar 08, 2021 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.

What's the Difference Between Ball Mills and Rod Mills

Nov 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.

7 Differences Between Ball Mill and Rod Mill Xinhai

Nov 29, 2018 In 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).

process of ball milling vs rod mill theviewparktown.co.za

The tumbling and rolling rods expend most of their crushing force on the What are the differences between ball mill and rod mill The rod of diameter from 50 to 100 mm is often used as the grinding medium, and the filling rate of rod mill is 35% to 45%, while filling rate of ball mill is 40% to 50%.

Ball Mill VS Rod Mill-xinhai

Apr 07, 2016 Rod mill are used widely in plant and are compared by us. This text will analyze the two equipment in some aspect. The grinding theory. Though used different medium (steel ball and steel rod are contained in ball mill and rod mill), the working theory of ball mill and rod mill are similar.

Ball Mills Mineral Processing & Metallurgy

Ball Mill Capacity VS Rod Mill Capacity. Such mills are usually called pebble mills, but the working principle is the same as for ball mills. As the power input is approximately directly proportional to the volume weight of the grinding media, the power input for pebble mills is correspondingly smaller than for a ball mill

Ball Mill Design/Power Calculation LinkedIn

Dec 12, 2016 The basic parameters used in ball mill design (power calculations), rod mill or any tumbling mill sizing are; material to be ground, characteristics, Bond Work Index, bulk density, specific

7 Differences Between Ball Mill and Rod Mill Xinhai

Nov 29, 2018 In 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).

Ball Mill VS Rod Mill Xinhai

Apr 07, 2016 For ball mill, the grinding force of steel ball to ore is less than the impact, because the contact area is small between balls and mineral. Thus, 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

Ball Mill VS Rod Mill Xinhai

Apr 07, 2016 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. Tags:Ball Mill VS Rod Mill. From:Xinhai Mining Machinery Company. Related articles. 7 Differences Between Ball Mill and Rod Mill;

process of ball milling vs rod mill theviewparktown.co.za

The tumbling and rolling rods expend most of their crushing force on the What are the differences between ball mill and rod mill The rod of diameter from 50 to 100 mm is often used as the grinding medium, and the filling rate of rod mill is 35% to 45%, while filling rate of ball mill is 40% to 50%.

the Difference of Rod Mill and Ball Mill ore processing

Rod mill,as the name suggests, is to rely on rod bars for the material grinding,and wet overflow is a generally used material way.Rod mill is generally used as a grinding equipment in the artificial stone sand, concentrator, chemical plants and power sectors. The ball mill has a great similarity in appearance with rod mill,which is most

The Difference Between the Ball Mill and Rod Mill Essay

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 calling name of ball mill and rod mill comes from the different grinding

「compare mill with ball mill and rod mill」

Rod mill,as the name suggests, is to rely on rod bars for the material grinding,and wet overflow is a generally used material wayRod mill is generally used as a grinding equipment in the artificial stone sand, concentrator, chemical plants and power sectors the ball mill has a great similarity in appearance with rod mill,which is most

Grinding Mill Power Mineral Processing & Metallurgy

May 08, 2017 Power 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 ∅10(σ/q) would be different to that for a ball mill but that the values of the remaining functions would not be seriously altered.

vs electric grinder rod ball mill theviewparktown.co.za

rod mill vs ball mill greenrevolution.inAM King Ball Mills vs Rod Mills Ball mills and rod mills are both excellent mining machines for grinding ores into fine powders and particles.Though ball mills are used more often rod mills can be the better option for specific mining ores and larger site projects.

What is Ball Mill How Many Types of Ball Mills M&C

1. Ball Mill: The grinding medium is mainly short steel bar or steel ball.The grinding force of ball mill is large, the structure is light, and the rotation speed is stable. 2. Rod Mill: The grinding medium is mainly steel rod, the diameter of steel rod is mostly between 50-100mm, and the grinding time is longer.. 3. Gravel Mill: The grinding medium mainly includes pebble, gravel, sand

rod mill vs ball mill size emiratesrelocation

A Method of C alculating Autogenous/ Semi-Autogenous Grinding Mill . Alumina Rod/Ball Circuit Line No 1, showed effi ciencies of 1.27 for the rod mill and 0.67 for the ball mill. The particle size distributions reported are shown in Figure 1. It follows that the No 1 rod mill/ball mill circuit was operating very effi ciently when comparing

rodball mill vs ball mill caminitogrill.cl

Ball vs Rod vs Roll Mills Gold Refining Forum . In the order you have listeda ball mill can fine grind down to <400 mesh if needed, a rod mill will efficiently grind to 150/200 mesh range, and a roll mill can do a +/ 100 mesh.

Ball Mill Great Wall

The performance advantage of ball mill. 1. The double slipper ball mill of Great Wall Machinery. It is the first product solving the problem that the temperature is too high to continue running. It won the national utility model patent. The patent number is ZL201020285841.9. Many examples has proved that, this equipment can run steady for a

TECHNICAL NOTES 8 GRINDING R. P. King

mill 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. 8.1.3 Power drawn by ball, semi-autogenous and autogenous mills A simplified picture of the mill load is shown in Figure 8.3 Ad this can be used to establish the essential

The Difference Between the Ball Mill and Rod Mill Essay

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 calling name of ball mill and rod mill comes from the different grinding

the Difference of Rod Mill and Ball Mill ore processing

Rod mill,as the name suggests, is to rely on rod bars for the material grinding,and wet overflow is a generally used material way.Rod mill is generally used as a grinding equipment in the artificial stone sand, concentrator, chemical plants and power sectors. The ball mill has a great similarity in appearance with rod mill,which is most

「compare mill with ball mill and rod mill」

Rod mill,as the name suggests, is to rely on rod bars for the material grinding,and wet overflow is a generally used material wayRod mill is generally used as a grinding equipment in the artificial stone sand, concentrator, chemical plants and power sectors the ball mill has a great similarity in appearance with rod mill,which is most

Grinding Mill Power Mineral Processing & Metallurgy

May 08, 2017 Power 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 ∅10(σ/q) would be different to that for a ball mill but that the values of the remaining functions would not be seriously altered.

rod mill vs ball mill greenrevolution.in

Ball mill and rod mill for sale. Rod Mill Power Vs Ball Mill,process crusher. Rod Mill Power Vs Ball Mill 169 Views. The is the professional mining equipments manufacturer in the world, located in China,India, along with other Asian. Read more

Rod Mill an overview ScienceDirect Topics

Rod mills have an industrial yield that is less than that of a ball mill, which explains the fact that balls have a much larger grinding surface than rods. The 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

rodball mill vs ball mill caminitogrill.cl

Ball vs Rod vs Roll Mills Gold Refining Forum . In the order you have listeda ball mill can fine grind down to <400 mesh if needed, a rod mill will efficiently grind to 150/200 mesh range, and a roll mill can do a +/ 100 mesh.

TECHNICAL NOTES 8 GRINDING R. P. King

mill 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. 8.1.3 Power drawn by ball, semi-autogenous and autogenous mills A simplified picture of the mill load is shown in Figure 8.3 Ad this can be used to establish the essential

Grinding Mills and Their Types IspatGuru

Apr 09, 2015 Ball mills. Ball mill (Fig 1) is same kind of mill as rod mill, except that it is filled with balls instead of rods. Because of balls have greater ratio of surface area than rods they are more suitable for fine grinding. Balls are also lighter, so the kinetic energy of a single dropping ball is smaller than a rod.

High Energy Ball Milling Union Process

Nevertheless, ball mills can be a more appropriate choice for grinding larger sized material starting at 1/4 ” or larger. It should be noted that ball mills are much larger than Attritors and therefore require a special foundation. The Attritor’s design accounts for much of the difference: conventional ball mills turn the

Difference Between Sag Mill vs Ball Mill mech4study

Oct 12, 2017 Today we will learn about difference between sag mill vs ball mill. A mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding, crushing or cutting. This commutation is an essential part of many processes. Various kinds of mills are there with which different material processing takes place.

Rod Mill Great Wall

Introduction. The rod mill is loaded with the grinding media of steel bars. It consists of five parts including cylinder shell, feeding system, discharge system, main bearing and transmission system. It is available for both of the dry grinding and wet grinding fashion as the customer’s needs.

A Method of C alculating Autogenous/ Semi-Autogenous

No 1 rod mill/ball mill circuit was operating very effi ciently when comparing the combined operating work indices for both mills with the rod mill and ball mill laboratory work indices. Note, in Figure. 1, that the rod mill product slope is less than 0.5 due to an extra amount of

What’s the difference of Ball mill, SAG mill, AG mill?

Attrition mill is a type of grinding mill by kinds of media to crush lump to powder-like substances. The impact can be rock on rock such as in an Autogenous Grinding (AG) mill, rock and a small ball charge (~10%), used in Semi Autogenous Grinding (SAG) mills, balls of various sizes in Ball Mills and less commonly these days, steel rods in Rod Mills.