Processing capacity:45-376t/h
Feeding size:≤21mm
Appliable Materials: quartz,cement,refractory material,iron ore,construction rubbish,cement clinker etc. All grindable materials, various metal ores, non-metallic ores, non-flammable and explosive materials
If you are interested in our products, please contact us.
Ball mill is a horizontal grinding mill and key equipment for grinding materials, widely used in ore flotation processing plant and powder-making production line. According to different materials and discharging methods, there are dry ball mills and wet ball mills for choice. Dry ball mill is mainly for producing mineral powder used in cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry; Wet ball mill is a kind of continuous ball mill used in ore beneficiation plant. ...Learn More
Price Quotation: 100% China factory price, prices vary from models. Click for specific price.
Get QuotesCompany Strength: The company possesses 40 years of production experience and three large-scale factories, as well as exports to more than 160 countries. There are abundant hot-selling projects accessible to you.
Our Service: 24/7 online customer service, free customized solution from our engineers, field visiting of China industries, training support after the delivery of goods, 365 days of online after-sales service, and post-maintenance plan.
Cheap and environmentally friendly: Factory-direct sale, fast delivery with guaranteed quality at factory price, in line with the concept of environmental development.
Customer service
Email reply
Transportation time
Product warranty
After-sales service
For the standard size (27-32 mm), this can be obtained by stage-crushing approximately 20 kg to passing 32 mm. lower weight (5 kg) is often sufficient if the test is performed on smaller rocks. call us today to find out more
If you have done proper test work and assumed your work index is as you provided above quickly i can estimate that your sag throughput is around 517 t/h and if the total % of mill charge is 25 % of the total mill volume, then you can assume the following assumption .i.e. mass proportion of grinding body to ore be 15% steel balls and 10 % ore (1.5:1) this means 1ton/h of ore requires 1.5 tons/h steel ball, therefore you need about 1.5*517 ( 776 tons/h of steel balls) …
These ball mills are relatively small, bearing mounted on a steel frame. all ball mills are sold with motor, gears, steel liners and optional grinding media charge/load. 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 …
2,103 industrial planetary ball mill products are offered for sale by suppliers on alibaba.com, of which grinding equipment accounts for 7%, mine mill accounts for 4%, and flour mill accounts for 1%. a wide variety of industrial planetary ball mill options are available to …
A wide variety of grinding ball for sag mill options are available to you, such as manufacturing plant, energy & mining. there are 648 suppliers who sells grinding ball for sag mill on alibaba.com, mainly located in asia. the top countries of supplier is china, from which the percentage of grinding ball for sag mill supply is 99% respectively
Technical parameters of sag mill. the capacity of the sag mill is related to lots of factors such as feed size, size distribution, discharge size and grindability, etc., and it should be confirmed according to the actual situation. sm40*14’——means it is a dry mill
The following technical data sheets show some of the standard ... technical data sheet. milling. the selection and type of mill you require, fag, sag, sabc, rod or ball, is at best difficult, and depends on ultimately on test work
Ball mill . production capacity:1.4-50t/h power:45-1000kw weight:12-156t ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc
Relation between sag mill solid and product p80! both are dependent on feed size. dependent on volume % solids in sag mill. dependent on ball charge volume. hardness of ore. recirculation load. dependent on p80% size. all other parameters are secondary. in general sag mill solids are kept at 70% by wt. operating grinding circuit is an art
For the standard size (27-32 mm), this can be obtained by stage-crushing approximately 20 kg to passing 32 mm. lower weight (5 kg) is often sufficient if the test is performed on smaller rocks. call us today to find out more
These ball mills are relatively small, bearing mounted on a steel frame. all ball mills are sold with motor, gears, steel liners and optional grinding media charge/load. 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 …
A wide variety of grinding ball for sag mill options are available to you, such as manufacturing plant, energy & mining. there are 648 suppliers who sells grinding ball for sag mill on alibaba.com, mainly located in asia. the top countries of supplier is china, from which the percentage of grinding ball for sag mill supply is 99% respectively
2,103 industrial planetary ball mill products are offered for sale by suppliers on alibaba.com, of which grinding equipment accounts for 7%, mine mill accounts for 4%, and flour mill accounts for 1%. a wide variety of industrial planetary ball mill options are available to …
Apr 22, 2016 · these parameters are the frequency ν osc, the milling ball diameter d mb, the milling ball filling degree Φ mb (eq. 1 ), the milling beaker size, the grinding stock filling degree Φ gs (eq. 2 ) and material properties of the grinding stock as well as of the grinding tools, such as young´s modulus, density, hardness and heat capacity [ 12 , 26 ]
Main technical parameters ball mill sag joyofhope.main technical parameters ball mill sag 1994 the key parameters of the test are the main grinding circuit at of these samples was screened to give sag product p80 and ball chat now parameters for ball mill. ball mills an overview sciencedirect topics
Generally, filling the mill by balls must not exceed 30–35% of its volume. productivity of ball mills depends on drum diameter and the relation of drum diameter and length. optimum ratio between length l and diameter d, l: d is, usually, accepted in the range 1.56–1.64
Feb 24, 2020 · due to the great technical knowledge and safety protocols of metso outotec in this type of work, codelco andina invited the company to participate in the change-out of two of its 7500 and 8500 hp sag grinding ball mill motors in the interior of its underground operation
The sag mill specific energy consumption (e sag) is calculated using the 1979 barratt equation and the ball mill specific energy consumption (e bm) this model includes a phantom cyclone effect in the equations due to the ball mill being calculated by difference and not being calculated by the normal bond equation. the resultant operating work index of the ball mill will vary …
Sag milling extends itself to many applications due to the range of mill sizes available. they 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 done by a ball mill. sag mills are also an optimum solution for wet grinding since crushing and screening in these
The el soldado sag mill operates in open circuit where pebbles are rejected to a different grinding line (of crushers with single-stage ball milling). the calibration parameters are different than amelunxen, 2014: a 7% lower value for the coefficient (5.494 versus 5.9 in amelunxen), and a slightly different exponent (0.563 versus 0.55 in
Bottleneck in the circuit and is the main reason fo r the observed ... the sag, ball and verti-mills. ... grinding mills and the impact of wear-abrasing on the technical parameters of the milling
Ball mills. 【 capacity 】 from 0.2-90 t/h. 【advantages】 designed for long service life, minimum maintenance, can grind and homogenize mineral ores down to the nano range, large volume of processing capacity. 【 max feeding size 】 <25mm
May 28, 2018 · there are many different types of mills; ball mills, rod mills, sag (semi-autogenous grinding) and autogenous mills. in a ball mill, steel or stone balls are mixed with the ore and during rotation of the drum the ore is ground, by friction and compression, into a suitable fineness for the next step in the process. the main component of all mills is a rotating drum, …
Apr 30, 2015 · abstract: this paper describes the function and operation of lubrication systems for ball mill and sag mill drives. provided within this paper are hydraulic schematics, functional description and a general overview of system layout as well as some of the important features and factors relevant to improving the reliability of this very critical part of the grinding mill drive …
The milling circuit was commissioned in august 1997 and consists of a 10.4m x 5.1m sag mill powered by two 5.5 mw dr ives, in closed circuit with a …
For this purpose, the strength properties of the sag mill feed and product were specified by different techniques, including the point load index, impact breakage parameters (a × b), abrasion index (t a), and bond ball mill work index (w i)
Analyze the main technical parameters of double planetary ball mill. the technical parameters of the double planetary ball mill are as follows: 1. the ball mill jar uses two planetary motions. ball mill tanks have high ball milling efficiency and fine grain size under high frequency impact, linear impact force and friction force. (national
The sag mill (ag mill) has a large diameter and a small length. it looks like a flat round drum. the diameter of the sag mill is generally about three times its length. the diameter of the hollow pivots at both ends of the barrel of a sag mill is large. this sag mill design can facilitate large-sized materials to enter the barrel smoothly
Mar 21, 2007 · similar to the impeller design affecting pump capacity, the pulp lifter design affects the discharge capacity (or mill throughput) of ag and sag grinding mills. generally, the discharge from ag/sag mills consists of one or both of the following components: slurry (water and finer particles) and pebbles (20-100 mm). single stage ag/sag mills have to handle large …
Hengin can provide citic, sinoma, nhi and other brand grinding mill,ball mill, sag mill ,ag mill,rod mill and spare parts for mine customers around world. process 1 gringding mill design 2 gringding mill manufacturing 3 trial run of grinding mill 4 gringding mills case
Jan 13, 2014 · sag mill components type characteristic motor bearings omala 150 gear oil. 150 viscosity at 40 c and 15 viscosity at 100˚c gearbox omala 320 gear oil. 320 viscosity at 40˚c and 25 viscosity at 100˚c. trunnion/pinion bearings omala 320 gear oil. 320 viscosity at 40˚c and 25 viscosity at 100˚c. 8
The smc test® was developed to provide a range of useful comminution parameters through highly controlled breakage of rock samples. drill core, even quartered small diameter core is suitable. only relatively small quantities of sample are required and can be re-used to conduct bond ball work index tests. the results from conducting the smc test® are used to determine …
The ball load should be 40-58% of the total internal mill volume, and the material to be ground should fill only the voids between the balls (a maximum of twice the ball space) viscosity, the order of filler addition, and the quantity of material should be chosen so as not to cause a viscosity increase above the specified range, since the milling efficiency drastically decreases …
Related News