pH Indicators

ph Indicator

The control of pH is recognized as an important factor in successful and profitable flotation milling treatment. Colorimetric pH control is widely used because of its simplicity which allows its use without technical training. The only requirement is that the operator be able to match colors, making it possible for the average worker to obtain accurate […]

Flash Flotation Cell and Flotation Banks

Unit Flotation Cell

Flash Flotation Cell The “Sub-A” Flash Flotation Cell, when installed in the circuit between the ball mill and classifier, makes possible the quick recovery of coarse free mineral, which is a vital factor in economic mill operation. Slime losses from overgrinding are reduced to a minimum with the use of the “Sub-A” Unit Flash Flotation […]

Melting Furnaces

Heating Furnace

Fisher-Monarch Melting Furnaces (Fisher-Monarch) Melting Furnaces efficiently melt brass, bronze, copper, aluminum, gray iron, ferro-manganese, gold and silver precipitates, and can also be used for smelting and refining grindings, borings, wash metals, and various ores. No crucibles are used. These furnaces are similar in construction, having chambers split longitudinally and hinged on one side so […]

Reagent Distribution Systems and Feeders

Syntron Electric Vibrating Ore

Electric Vibrating Feeder The Syntron Electric Vibrating Feeder is built on the same simple and strong principles as the Syntron Electric Vibrator. The vibrating trough is carried on two leaf springs and vibrated through the pulsating current of an electro-magnet. The speed of this magnet is controlled by a separate electric controller, which is furnished […]

Types of Small Ore Feeders

Mercury Feeder

Adjustable-Stroke Belt Ore Feeder The Adjustable -Stroke Belt Ore Feeder is preferred for feeding the grinding mill because of its smoothness of operation, uniformity of discharge, and regulation of feed. It is so arranged that it can be installed to draw the feed from the bottom or the front of the ore bin. Various lengths […]

Diesel and Gasoline Engines

Belt Bucket Elevator

Engine, Diesel, Caterpillar Caterpillar Diesel Engine brings to the users of small power units all of the advantages of the larger diesel engines. The units are available in sizes from 52 horsepower to 190 horsepower and are all of rugged design with compactness and accessibility of parts built into all units. These engines are available […]

Belt and Chain Drives

Multiple V-Belt Drive

Multiple V-Belt Drives are used for transmitting from fractional to 6000 horsepower constant speed, and to 300 horsepower adjustable speed. The V-belt design utilizes angled sides to transmit power through a V-grooved pulley by wedge contact between the angled sides of the belt and the angled sides of the groove. The multiple V-belt drive has supplanted the flat belt drive […]

Gift for Geologist

Gift for Geologist - 911Metallurgist

A Geologist buddy, got his girl the gift of a rock hammer with her name engraved on it. This next year is about to be smashing.

Types of Classifiers in Mineral Processing

Akins

Spiral Classifier In mineral processing, the Akins AKA spiral or screw Classifier has been successfully used for so many years that most mill operators are familiar with its principle and operation. This classifier embodies the simplest design, smallest number of wearing parts, and an absence of surge in the overflow. It separates coarse and fine […]

Laboratory Conditioner

Humphreys Laboratory

Laboratory Conditioners and Super-Agitators are available in sizes to meet the need for a single batch unit, a multiple batch unit or a continuous pilot test plant size unit. This machine is designed for use in metallurgical, chemical and process laboratories to condition, agitate, aerate, or mix any combination of liquids or liquids and solids […]