### Ball Mills vs Rod Mills | How To Choose Ball Mill or Rod ...

Jul 04, 2020 · As grinding equipments, ball mills and rod mills are both high efficiency grinding equipments. Their common points are: 1. They have the same function, they are all used to grind materials, so that the materials can reach the state of powder; 2. The shape of ball mills and rod mills are similar, they are all

### What are the differences between ball mill and rod mill ...

May 29, 2020 · It can be divided into three types of rod mills according to the discharge methods, center and side discharge rod mill, end and side discharge rod mill and shaft neck overflow discharge rod mill. Center and side discharge rod mill

### Ball Mills - Mineral Processing & Metallurgy

Grinding (Rod) or (Ball) Mill TYPE D Has single weld, triple flanged, construction which means the shell is furnished in two sections, flanged and bolted in the center. All flanges are double welded as well as steel head to shell, note design. Tumbling Mill (Rod or Ball) Mill TYPE E …

### Ball 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. and balls …

### Which one is the best, ball mill or rod mill?

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.

### 7 Differences Between Ball Mill and Rod Mill - Xinhai

The difference on grinding medium is the main difference between the ball mill and rod mill. There is point-to-point contact between the ball mill with the steel ball, while there is line-to-line between the rod mill and steel rod. So, the working characteristics of the ball mill and rod mill are different. 4.

### different ball ampamp rod mills - the-specialists.nl

Ball Mills - Mineral Processing Metallurgy 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.

### Product Detail - TM Engineering

Our Rod/Ball Mill is supplied with 1HP motor and the option for a variable speed controller from 1 to 100RPM. However, different speeds can be achieved upon customer’s request and needs. The machine comes fully enclosed with sound dampening material for quietness and comfort.

### Rod mills, how they function - Mine Engineer.Com

Of the three main types of rod mill, overflow, end peripheral discharge, and center peripheral discharge only the overflow mill is in common usage. Wet grinding rod mills are normally used in the mineral processing industry. Dry grinding is used in some areas; however, it is confronted with problems and should be avoided except where absolutely necessary. Rod mills operate at lower speed than ball mills since the rods …

### Ball mill - Wikipedia

Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles, and stainless steel balls. An internal cascading effect reduces the material to a fine powder.

### the Difference of Rod Mill and Ball Mill

The ball mill has a great similarity in appearance with rod mill,which is most widely used in the cement and fertilizer production. Different from rod mill,ball mill is also used as dry type grinding mill, which is the main difference of the ball mill and rod mill because of its different grinding media.

### Ball vs Rod vs Roll Mills - Gold Refining Forum.com

Jun 11, 2019 · Both ball and rod mills can be operated either wet or dry, and in a batch or a continuiously mode. There are also few variations to the a ball mill, such as a SAG or pebble mill. A roll mill is two opposing rotating hard-faced rollers, one mounted stationary and the other under heavy spring tension.

### Ball Mill - an overview | ScienceDirect Topics

The commercial apparatus are PBMs Fritsch P-5 and Fritsch Pulverisettes 6 and 7 classic line, the Retsch shaker (or mixer) mills ZM1, MM200, MM400, AS200, the Spex 8000, 6750 freezer/mill SPEX CertiPrep, and the SWH-0.4 vibrational ball mill.

### AMIT 135: Lesson 6 Grinding Circuit – Mining Mill Operator ...

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.

### Difference between Rod Mill and Ball Mill Essay - 376 Words

Nov 05, 2013 · Ball mill is suitable for grinding all kinds of ores and other materials, which is widely used in mineral dressing, building materials,chemical and other industries, Ball mill can be divided into dry type ball mill and wet type ball mill.