2021-4-28 · The working principle is similar, but the details of ball mill and rod mill are quite different, as shown below: 1. Shape structure analysis. The shape ratio of the two barrels is different. The ratio of the length to the diameter of the barrel of the rod mill is generally 1.5-2.0, and the inner surface of the liner on the end cover is a ...

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).

How To Distinguish Rod Mill And Ball Mill. 2019-12-19The rod mill and the ball mill belong to the mineral processing equipment.They are similar in appearance and grinding principle, but there are differences in structure, performance and application. This paper summarizes the three aspects of the ball mill and the rod mill, hope to help you ...

The main difference between the two is the difference in grinding bodies. The ball of ball mill is in point contact with each other, and the rod of rod mill is in line contact with each other, so their working characteristics are obviously …

2013-11-5 · Rod mill is line contact, ball mill is point contact. Rod mills uses very little space which is quite convenient compares to ball mills which require more space so that the balls inside the machine can grind. The rod mills are efficient for use in large mining project because of faster grinding performance and low costs of energy. On the other ...

2021-3-4 · Although they have the similar working principle, there are many differences between ball mill and rod mill on details. 1. Configuration of ball mill and rod mill . The proportion of cylinder shape is different. The cylinder length-diameter ratio of rod mill is generally 1.5-2.0, while the cylinder length-diameter ratio of ball mill is smaller ...

2017-7-3 · Rods in place weigh approximately 400 pounds per cu. ft. and balls in place approximately 300 pounds per cu. ft.. Thus, quantitatively, less material can progress through the voids in the rod mill grinding media than in the ball mill, …

Analysis of grinding mediaRod mills commonly use steel rods with a diameter of 50-100mm as the grinding medium, while ball mills use steel balls as the grinding medium. The difference in the grinding body is the main difference between the two. The steel balls of ball mill are point contact and the steel bars of bar mill are line contact, so ...

2022-2-28 · The workingprinciple is similar, but the ball mills and rod mills differ greatly indetails, as shown below: 1. Shape structureanalysis. The ratio of thecylindrical shape of the two is different. The ratio of the length and thediameter of the barrel of the rod mill is generally 1.5-2.0, and the innersurface of the liner on the end cap is a ...

2020-9-9 · Now we will analyze the 7 major differences between Ball mill and Rod mill and tell you how to choose a ball mill and a rod mill. Although ball grinding mill and Rod mill work on a similar principle, they are still some big difference of each other. 1. Different form and structure. The cylinder shape proportions of two devices are different.

2020-3-20 · Ball mill： Ball mills are the most widely used one. Rod mill： The rod mill has the highest efficiency when the feed size is <30mm and the discharge size is about 3mm with uniform particle size and light overcrushing phenomenon. SAG mill: When the weight of the SAG mill is more than 75%, the output is high and the energy consumption is low ...

The difference between rod mill and ball mill: Rod … brief tube sort utilized in coarse grinding, their sort utilized … The usages and differences of rod mill and ball mill – Mining … Ball mill is the key equipment when the crushed materials need to be ground.

2012-11-26 · 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. Rod mills …

2020-4-13 · diff between ball mill and tube mill. Ball vs Rod vs Roll Mills Gold Refining Forum Mar 8 2010 Hi guys Im trying to figure out the differences in Ball mills Rod mills and roll as a large rotating lined cylindrical tube filled with either metal balls or Also in between the grinding capabilities of the ball and roll mills there

2022-1-29 · A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing.Is an ancient one, but it was not until the industrial revolution and the invention of steam power that an effective ball milling machine could be built.Difference between ball mill and rod mill grinding mechanism next.Rod mill grinding.get price

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.

2021-7-17 · The Difference Between Ball Mills And Rod Mills. Mining Industry What is the difference of ball mill . 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

2022-5-13 · 2. Grinding medium. Rod mill commonly uses steel rods with diameter of 50-100mm as grinding medium, while ball mill uses steel balls as grinding medium, and the difference of grinding medium is the main difference between them. The steel balls of ball mill are in point contact with each other, while the steel rods of rod mill are in line ...

2022-3-26 · Ball mill and rod mill is mainly for grinding grain size of not more than 60mm of various hardness ores and other materials. The resulting product after ball mill grinding, its range of variation for a particle size is below 1.5mm. And as for the products grinding by rod mill, its range of variation for a particle size is below 6mm.

2019-5-28 · 1. Shape structure analysis. The ratio of the barrel shape of the two is different. The ratio of the length of the rod mill to the diameter is generally 1.5-2.0, and the …

2021-12-6 · Rod mill and ball mill belong to mineral processing equipment, through the movement of grinding media to achieve a variety of gravel material crushing operations. Because of their similar appearance structure, perhaps the knowledgeable person is relatively easy to judge, but for novices, to distinguish them, is still difficult. For this reason, manufacturers take …

Difference Dry Ball Mill. Differences Between Ball Mill and Rod Mill-xinhai. 1. Ball mill and rod mill are used to deal with various hardness of ore, rock and other materials whose particle size is not more than 60mm. The particle size range is 1.5mm and 1.5mm after treated with ball mill, otherwise, the particle size range is below 6mm and 6mm ...

The Difference Between Ball Mill And Rod Mill The Planetary Ball Mill PM 100 CM is a convenient benchtop model with 1 grinding.The Difference between Ball Mill and Conical Ball Mill Published on February 15, 2017 February 15, 2017 • 4 Likes • 0 Comments.The Difference Between the Ball Mill and Rod Mill Essay. 4 2 2012 Rod mills are very similar to ball mills, except they use long …

2020-9-9 · 3. Different grinding medium. The Rod mill usually uses the steel rod with a diameter of 50-100mm as the grinding medium, while the ball mill usually uses the steel ball as the grinding medium. The steel balls of ball mill are in point contact, while the steel rods of Rod mill are in linear contact, so their working ways are obviously different.

2019-12-5 · Difference between rod mill and ball mill. 1.Grinding bodies work differently. We know that the rod mill is called a rod mill because its grinding medium is a steel rod, and the grinding medium of a ball mill is a steel ball. Due to the different shapes of the grinding bodies, their working methods also have their own characteristics. When the ...

The main difference between the two is the difference in grinding bodies. The ball of ball mill is in point contact with each other, and the rod of rod mill is in line contact with each other, so their working characteristics are obviously …

2022-6-1 · Differences between ball mills and rod mills 1. Cylinder ratio. Ball mill. The barrel length ratio to the diameter of the ball mill is very small, and …

2020-6-6 · to that of the ball mill test, as follows: It is common to observe a difference between the rod mill and ball mill values for a given ore type. These differences may be caused by a variation in ore hardness by size (12.5mm for RWI and 3.35mm for BWI), and/or grain size properties. The Bond rod mill work index is used to calculate the power ...

2021-12-18 · The difference between the ball mill and rod mill. 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.

2021-7-17 · Jul 03, 2017 batch ball mill grinding. capacities and efficiencies in wet and dry ball milling at different speeds and ore charges have been discussed in the foregoing pages. the results are summarized in table 16, which shows that in both capacity and efficiency grinding was at its best with small ore charges and high speed.Difference between ...

What Is The Difference Betweem Rod Mill And Ball Mill. Difference Between Blake Jaw Crusher And Ball Mill. dec 09 2014 types of crushers jaw crushers gyratory crushers difference difference between these jaw crushers is the feed rate and product rate and design we are however going to talk about jaw crushers in this particular presentation 5 jaw crusher jaw crusher is a type of …

2022-7-5 · Five differences between ball mill and rod mill. 1. Different ways of discharging ore. The ball mill has two discharge methods: overflow type and grid type. The grid type has a lower slurry level, which makes it easier to discharge qualified minerals in time, but the grid plate is easy to block and maintenance is not very convenient. Relatively ...

What is the difference between a SAG mill and ball mill? Rod mills are less common than ball mills for grinding minerals. The rods used in the mill, usually a high-carbon 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 [5] get ...

Ball Mills 911 Metallurgist. Dec 23, 2017 . Steel Head Ball Mills Steel Head Rod Mills Quotation on a Ball Mill Price or a . Grinding Balls What is the Steel Charge of a Ball Mill Difference Between . grinding machines have been developed and used, but the ball mill has Ball Mills can be supplied with either ceramic or rubber linings for. Live Chat

2012-4-3 · The Difference Between the Ball Mill and Rod Mill. 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 ...

2021-7-4 · difference between ball mill rod mill. RME What is a Mill Liner Handler?- difference between ball mill rod mill,Typically, RME''s Mill Liner Handlers find application in AG, SAG, Ball and Rod mills Click here for an explanation of the differences between the two machineBall mill, the free encyclopediaA ball mill is a type of grinder used to grind materials into

2019-11-26 · The biggest characteristic of the sag mill is that the crushing ratio is large. The particle size of the materials to be ground is 300 ~ 400mm, sometimes even larger, and the minimum particle size of the materials to be discharged can reach 0.1 mm. The calculation shows that the crushing ratio can reach 3000 ~ 4000, while the ball mill''s ...