FIELD: technological processes.
SUBSTANCE: invention is related to the field of minerals concentration and may be used to increase extraction of fine dense minerals. Gravitational electromagnetic separator comprises flexible deck with corrugations, tray for reception of power supply and flushing water, driving mechanism of table, receivers for products of separation, electromagnetic system. Deck is arranged in the form of circle, which is separated into two and more sectors, every of which has circular corrugations with progressively rising height from centre to deck periphery. Deck is equipped with high frequency step motor, which provides for its continuous rotation and supply of negative ripples for shift of particles in direction, which is opposite to its rotation. Electromagnetic system in the form of three-phase module inductor of traveling magnetic field is installed over deck surface.
EFFECT: improved extraction of particles of finest materials, and also increased specific conductivity.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GRAVITY-MAGNETIC SEPARATOR | 2009 |
|
RU2424060C1 |
| CONCENTRATE BOARD | 2008 |
|
RU2372994C1 |
| DISK CONCENTRATION TABLE | 2009 |
|
RU2438788C2 |
| DISK CONCENTRATION TABLE | 2010 |
|
RU2438789C1 |
| GRAVITY CONCENTRATOR | 2012 |
|
RU2514257C1 |
| TABLE | 1991 |
|
RU2005549C1 |
| DEVICE FOR EXTRACTION OF VALUABLE COMPONENTS BY DENSITY | 2004 |
|
RU2273523C1 |
| DRY-CLEANING TABLE | 2007 |
|
RU2370317C2 |
| CONCENTRATION TABLE | 2003 |
|
RU2249485C1 |
| WAVE PLANT FOR COMPLEX EXTRACTION OF VALUABLE MINERALS | 2001 |
|
RU2203142C2 |
