Blogs
Maintenance Management Responsibilities
Maintenance Supervisor Definition: The principal activities of the Front Line Maintenance Supervisor (FLMS) is the direct supervision of the maintenance crews and the successful completion of assigned tasks. The title Front Line Maintenance Supervisor shall define either a mechanical or electrical supervisor. Responsibility: The FLMS is responsible for carrying out the daily routines of conducting, applying and supervising maintenance functions. Routine items
Maintenance Management Systems & Procedures
Computerised Maintenance Management System (CMMS) DefinitionThe Computerized Maintenance Management System (CMMS) is a tool used to collect field data and convert it into useful information such that maintenance can determine work needs, control the work and measure effectiveness in carrying out. The CMMS has three basic functions: To determine what work must be accomplished To justify maintenance actions To
Basic Elements of Maintenance Management
The Mission of a Maintenance Group The mission of the Maintenance Team is to support and enhance the profitability of the treatment and infrastructure Facilities by the preservation of the physical assets and thus assuring their operability. This is accomplished through planned, scheduled, efficiently executed and quality controlled preventive and predictive maintenance of the equipment and facilities. Maintenance Management Systems &
Geometallurgy Course & Geometallurgical Modelling
Table of ContentsBasic Geometallurgy Short Course for mineral processing applicationsGeometallurgy program Basic Geometallurgy Short Course for mineral processing applications Geometallurgy and grinding It is often desirable to be able to load ore hardness information into the mine block model. Allows the mining engineers to better schedule ore delivery to the plant, and to run more sophisticated net present value calculations against ore
Gold King Mine Waste Water Spill
The 2015 Gold King Mine waste water spill is a 2015 environmental disaster at the Gold King Mine near Silverton, Colorado. On August 5, 2015, EPA personnel along with workers for Environmental Restoration LLC (a Fenton, Missouri, company under EPA contract to mitigate pollutants from the closed mine) caused the release of toxic wastewater when attempting to add a tap
Compare and Understand Rod/Ball/Impact-Crushing/Abrasion BOND Work Index
Table of ContentsBOND RWi, BWi, CWi, Ai Work Index: What’s the differenceIntroductionRelation of Bond ball mill work index and rod mill work indexRelation of Bond ball mill work index and crushing work indexRelation of Bond rod mill work index and crushing work indexRelation of Bond abrasion index versus the work indicesCommentary on effect of particle size on modellingCommentary on relative
High-Speed Gyratory Crushing –> Fine Cone Crushers
I covered briefly the development of various types of reduction crushers of the gyratory family. Below you see a gyratory reduction crusher, which introduced the cylindrical top shell, flared head, and reversible concaves. Even with the older style of straight concaves, with which this machine was originally fitted, it represented a distinct step forward in secondary crusher design, and the
Gyratory and Cone Crushers
Gyratory crushers and cone crushers, while looking the same and performing similar duties, are two different machines. A quick look at a machine will allow you to determine if it is a gyratory or a cone In simple terms, if you look at the top of the crusher and it has supporting arms (“spider arms”) going out to the centre
SECONDARY CRUSHER ALLIS CHALMERS
Not just basic processing machinery but power and distribution motors and drives control pumps – almost everything needed to run that equipment ! Thus, A-C Cooperative Engineering “teams-up” machines and power to give you greater production . . . not only with new, but existing equipment as well. And because A-C builds many different kinds of equipment – over
Concentrating Table
For running laboratory tests on a small scale, a laboratory size Wilfley Concentrating Table is an indispensable unit. The action of the Wilfley Laboratory Concentrating Table duplicates that of the commercial units and laboratory results can be accurately reproduced in commercial operation. This laboratory table is also used extensively as a pilot table to indicate the efficiency of a flotation circuit. This
Gibson Roll Ball Mill
CRUSH, GRIND and CLASSIFY in a single pass! YOU Will save time, money and labor with the Gibson combination Elliptic Roll and Ball Mill.• It is the first successful mill put on the market that will take the mine run of ore. Crush grind and classify in a single pass. • Horsepower consumption over one third less than ordinary ball
Solving Complex Metallurgical Problems
Complex Metallurgical Problems Solved with DENVER PILOT MILL. This Denver Pilot Mill was built to work out a new metallurgical problem on a particular ore. The results were so successful that the equipment was used for experimental purposes on other ores. By utilizing this flexible method of developing new flowsheets, the loss of time and expense of typing up a large milling
Denver Testing Laboratory Services
TEST ORE NOW – Be Ready When Gold Restrictions Are Lifted You can have your gold ores tested NOW, in Deco Testing Laboratory to establish the best metallurgy for your ore, determine the exact equipment required, and obtain mill layout. Thus, when restrictions are lifted on gold production you can start profit-making operations months sooner. And you’ll be avoiding
Marcy Overflow Rod Mills
Primary Grinding in open End ROD Mills successful since 1919 With MARCYS THE USE of MARCYS Open End Rod Mills for primary grinding is today receiving considerable attention – rightly so. The open end rod mill is an excellent primary grinder because it is efficient and economical for preparing food to tube or ball mills. Considering the large amount of finished
Symons Cone Crushers Nordberg
SYMONS CONES High in Colorado’s mountains is the world’s largest producer of molybdenum. While the great mine of the Climax Molybdenum Company is outstanding in many respects, the enormous tonnage of fine product handled in its modern crushing plant is especially noteworthy. Here too, at this great American mine, the reduction crushing is being done with Symons Cones, the accepted
Symons Cone Crushers Mining
Table of ContentsAnother Stop Around the World withSYMONS CONES Another Stop Around the World with SYMONS CONES MUCH of Mexico’s production of gold, silver, lead, zinc and copper is dependent on Symons Cone Crushers, just as in all other localities where these same metals are mined. Included amongst the better known mines in Mexico using Symons Cones for fine crushing
Symons Cone Crusher
The introduction of the Symons Cone Crusher in 1926 marked a new era in fine crushing operations. The revolutionary process of crushing of the cone was the greatest advancement ever made in the field of reduction crushing. No other types of crushing machinery ever received such ready acceptance. Its rapid and widespread use is unparalleled by any type of crushing
SYMONS CONES
SYMONS CONES have an important place in stepping up the production of metals essential to the war effort. These crushers are serving many of the larger mines producing such metals as copper, iron, molybdenum, nickel, chromium, lead, zinc, etc. Because of great capacity of finely crushed product, Symons Cones are aiding nobly in meeting the demands for more and more
Allis Chalmers Crushers
Table of ContentsINCREASED SAFETY . . .COMPACT EASY TO INSTALL 322AS RELIABLE AS HYDRAULIC INCREASED SAFETY . . . Fewer shutdowns with the automatic relief valve, if the tramps iron is too large to be passed, opening the oil drain relieves all pressure … and the piece may be picked out by hand. COMPACT EASY TO INSTALL 322 Type “R”
Symons ShortHead Cone Crushers
FINER MILL FEEDS MORE ECONOMICALLY PRODUCED Fine mill feeds minus 3/8-5/16-1/4 inch and even smaller sizes can be more economically produced in the Symons Shorthead Cone Crusher. Hundreds of installations of cones throughout the world have proved that it costs less to crush to these sizes than it does to grind. https://www.911metallurgist.com/equipment/symons-cone-crushers/ Within the past few years, Symons Shorthead Cone Crushers have been installed at a
Ball Bearing Gearless Crusher
You save in 4 ways when you lower your: Circulating Load Power and wear on Conveyors Power and wear on Elevators Power and wear on Screens Crushing costs per ton And the best way to lower your circulating load is to install a KENNEDY BALL BEARING GEARLESS CRUSHER When you put in a high capacity Kennedy Crusher you end the overloading and blinding of
Telsmith Crusher
Underground at an elevation of between ten and eleven thousand feet – the Shenandoah Dives Mining Company of Silverton, Colo., has a 16-A Telsmith Gyratory Breaker Shop No. 1251, shipped Oct. 7, 1929. In spite of its steady diet of ore all these years. Telsmith is still crunching it down with unabated appetite. But that was what Charles A. Chase,
Pioneer Welded Base Jaw Crushers
Pioneer now offers A COMPLETE NEW LINE of Welded Base JAW CRUSHERS. Pioneer Jaw Crushers have been redesigned and new refinements and improvements have been added. The bases are constructed of steel plates – double walls – reinforced and welded. Larger shafts and bearings and longer jaws have been added in some models. All sizes are overhead eccentric type with manganese steel reversible jaw
Rib Cone Crushers
RIB – CONE users are naturally among the First to use KUE – KEN balanced crushers. It is only natural that users of Rib-cone mills and other Straub equipments are among the first to take advantages of the money saving features of the KUE-KEN Crushers. They know by their own profitable experience that our claims are more than duplicated in the