Mining Flotation Machine Patent

History of Flotation Patents

Feb 11, 2016· This is the part of the subject of which we have heard the most; indeed, until recently the literature of the flotation process was closely identified with the records of patent litigation. That is why the scientific principles are as yet so little understood and the technology of the process has made such scanty progress. The aim of a patent

JP2013180289A Flotation machine Google Patents

The present invention provides a flotation machine capable of preventing problems even when coarse particles are supplied. A flotation tank 10 to which a slurry containing mineral is supplied, an air supply means 20 for supplying air to the slurry, an agitation means 20 for stirring the slurry, and a bottom portion of the flotation tank 10 are provided.

US5205926A Froth flotation machine Google Patents

The invention relates to an improved flotation cell design for the mining industry. The flotation cell includes a cylindrical froth flotation unit and a unique hexagonal overflow froth launder. The unique design optimizes the froth flotation process and allows for the economical utilization of a honeycomb nesting arrangement.

Froth flotation machine Dorr-Oliver Incorporated

An improved flotation machine including an array of at least two rows of cylindrical flotation cells, an inlet port in the cell at one end of each row of cells for feeding into said end cell finely divided mineral ore and a fluid, a discharge port in the cell at the opposite end of the row of cells for removal of unseparated fluid and ore from

To Float or Sink: A Brief History of Flotation Milling

1904, Elmore and Minerals Separation patented the introduction of bubbles, which subsequently led to another patent based upon those same mineral-clad bubbles rising to the slllface under a vacuum. Elmore's experimental plant led to the construc­ tion in 1905 of the first commercial flotation mill in

Flotation Machines Mining Machine Supplier JXSC

Flotation is the most widely used beneficiation method for fine materials, and almost all ores can be separated by flotation. Another important application is to reduce ash in fine coal and to remove fine pyrite from coal. The flotation machine is mechanical equipment for realizing the froth flotation process and separating target minerals from ore.

Circular Flotation Machine Yantai Jinpeng Mining

The structure of forced-air circular flotation cell is shown in the following figure. Those cells can be adopted as rougher, scavenger and cleaner. The capacity of a single flotation cell can be up to 680m3. Main Features. Forced-air flotation machine with Jg up to 2.5cm/s . Rotor with inclined blades and enhanced pumping capacity

Aker Flotation Machines MINPRO International

The AKER Flotation Machine was developed during 1977 and 1985 by a team of experienced mining and design engineers at MINPRO International A/S, situated in the centre of Norway’s mining country. A unique combination of ore dressing knowledge and sound engineering design has resulted in a highly efficient, inexpensive rugged flotation machine

Froth flotation Wikipedia

Froth flotation is a process for selectively separating hydrophobic materials from hydrophilic.This is used in mineral processing, paper recycling and waste-water treatment industries. Historically this was first used in the mining industry, where it was one of the great enabling technologies of the 20th century.

Impeller of Flotation Machine Xinhai

Impeller of Flotation Machine 【Introduction】: Impeller is a vital part of mechanical agitator flotation machine, it responsible for the agitating and circulating pump, absorbing and dispersing air, which made of high strength rubber, characterized by long service life, wear-resistant and anti-corrision.

Froth flotation machine Dorr-Oliver Incorporated

An improved flotation machine including an array of at least two rows of cylindrical flotation cells, an inlet port in the cell at one end of each row of cells for feeding into said end cell finely divided mineral ore and a fluid, a discharge port in the cell at the opposite end of the row of cells for removal of unseparated fluid and ore from

Flotation cell crowder device Baker Hughes Incorporated

Flotation machine: 1993-10-12: Niitti: 5219467: Method for concentrating ore slurries by means of intensive agitation conditioning and simultaneous flotation, and an apparatus for the same: 1993-06-15: Nyman et al. 5039400: Flotation machine: 1991-08-13: Kallioinen: 4737272: Froth flotation method and apparatus: 1988-04-12: Szatkowski et al

patent usa portable rock flotation process

During the past 30 years since 1987, SBM has not only developed the internationally first class mining machines and attained 124 patents, but also invested RMB 1.57 billion in Lingang, . Copper ore processing plant, tin ore/gold processing plant is a machine that is used for completing the flotation separation process. More Details

Mineral Flotation MINING.COM

Nov 01, 2011· 1. Standard flotation machines (energy, rpm, rotor size) at the beginning of the row, whereflotation is froth phase limited and operational and set-up parameters have small influence on the

Aker Flotation Machines MINPRO International

The AKER Flotation Machine was developed during 1977 and 1985 by a team of experienced mining and design engineers at MINPRO International A/S, situated in the centre of Norway’s mining country. A unique combination of ore dressing knowledge and sound engineering design has resulted in a highly efficient, inexpensive rugged flotation machine

Flotation Plant in Metallurgy JXSC Machine

Dec 20, 2018· SF Flotation Plant is widely used for roughing, concentrating and counter-flotation of nonferrous metal that includes gold, copper, lead, zinc, nickel and molybdenum, ferrous metal and nonmetallic mineral.. Working Principle of the flotation plant. The impeller is driven by V-belts, which can bring the centrifugal effect to form the negative pressure.

WEMCO 1+1 Flotation Machines

Flotation machines, and typify all WEMCO machine sizes for 3000 to 1cu. ft. in volume. For any given machine size or rotor diameter, the air transfer pulp circulation relationship can be operationally varied by changing rotor speed and/or rotor submergence in the pulp. Increasing rotor speed at fixed submergence produces higher air transfer and

flotation Mining Magazine

Mining Magazine Intelligence Automation Report 2020. A comprehensive, industry-first review of fleet automation in the mining industry...

Flotation,Flotation Cell,Flotation Machine-Beijing HOT

The floatation machine is a major equipment for separating jobs in dressing plant and is widely used in the beneficiation process of ferrous metal, nonferrous

Productive froth flotation technology FLSmidth

Regardless of the project scope, our selection of flotation machines comes equipped with a range of drives, dart valves and automation options. Superior metallurgy. We have proven the metallurgical superiority of our flotation machines time and again in side-by-side comparative tests conducted by major mining companies.

Flotation Machine for Mineral & Metallurgy JXSC Machine

Flotation machine (floatation machine, planktonic concentrator) in the mineral processing plant, mainly used for separating copper, zinc, lead, nickel, gold, and other non-ferrous metal. 【Type】XJK series agitation impeller flotation machine (Seldom used, small capacity); SF flotation machine (Larger volume, better flotation effect); Pneumatic flotation machine (aeration and agitation, high

CircularFlotationMachine-Yantai Jinpeng Mining Machinery

The structure of forced-air circular flotation cell is shown in the following figure. Those cells can be adopted as rougher, scavenger and cleaner.,It is a high technological enterprise that integrated research,manufacture, sales and service . The company has multiple subsidiaries such as Mineral Processing Research Institute...

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