FIELD: systems for concentrating useful minerals, possibly for concentrating auriferous gravels, bedrock ores during cycle of disintegration and gold concentration.
SUBSTANCE: sluice includes chute with patterns. Relation of curvature radius of chute bottom in cross direction to chute width is in range 1.5 : 1. Chute is provided with flaps and it is mounted with possibility of rocking relative to its lengthwise axis. Sluice includes fastening means that allow to shift rocking axis of chute lower than its mass center by distance proportional to density of concentrated mineral.
EFFECT: enhanced efficiency of extracting desired ingredients of large and small fraction size independently upon fraction size and density of particles of initially supplied material.
2 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SLUICE BOX FOR MINERAL CONCENTRATION | 1998 |
|
RU2147466C1 |
| PENDULUM SLUICE BOX FOR CATCHING HEAVY MINERALS | 2004 |
|
RU2278736C1 |
| CENTRIFUGAL CONCENTRATOR | 2002 |
|
RU2259236C2 |
| SLUICE BOX FOR MINERAL CONCENTRATION | 2000 |
|
RU2176160C1 |
| ROCKING LONG TOM | 2014 |
|
RU2581065C2 |
| CLEANSING APPARATUS | 1994 |
|
RU2080933C1 |
| SLUICE BOX | 1994 |
|
RU2068300C1 |
| STRAKE GRIZZLY FOR DRESSING MINERALS | 1995 |
|
RU2087202C1 |
| WASHING AND CLEANING DEVICE FOR METALLIFEROUS SAND PROCESSING | 2009 |
|
RU2403978C1 |
| SLUICE FOR CONCENTRATION OF PLACER MINERALS | 1997 |
|
RU2106912C1 |
