Jig. The jig consists essentially of a circular sieve, suspended from one end of a lever, being moved up and down by a cam striking the opposite end of the lever. The concentrates pass through the sieve to the bottom of the tub; the tails pass out by means of an annular …
Coal beneficiation can be achieved through several methods including jig washing, froth flotation and heavy media separation. Data shows that HMS is the leading method of coal beneficiation in the United States, Australia and South …
Air jig or pneumatic jig, a deep-bed separator that deploys the difference in hindered settling velocities of particles with different density, was developed using the same …
Magnetite is a strongly magnetic mineral, so a beneficiation process based on weak magnetic separation is generally used in magnetite beneficiation. According to the nature of iron ore and the characteristics of the …
For mixed ore containing weak magnetic iron oxides such as hematite, limonite, siderite, etc., it can be converted into strong magnetic magnetite after calcination pretreatment. It can be effectively separated by the …
The Chromium Ore Washing Plant in Difens, Oregon, U.S. uses chrome ore washing equipment including shakers, ore washers, dry weak magnetic separators, dry strong …
Jigs are used to separate materials in alluvial deposits to anthracites. If a jig is used in hard rock mining the material will need to be crushed before the recovery of diamonds, gemstones, gold, …
In terms of efficiency and sharpness of separation, it is equal to or better than other coal washing processes in specific gravity ranges above 1.45, except in comparison with heavy-media processes using magnetite.
Diaphragm jig is a type of jigging machine that is widely used in gravity separation plants, whose working principle is to drive the diaphragm by eccentric connecting rod, cam lever or hydraulic device causing reciprocating motion. Based on the diaphragm installation position, diaphragm jigs can be divided into top-moving (si…