FIELD: mining industry.
SUBSTANCE: apparatus comprises sloping screen, water sprayer housed above the screen, sluice box with templates, and concentrate collector. The sluice box is made of at least one section, which receives a guide inclined at an acute angle to horizon and template mounted at a distance from the guide and inclined to it at an obtuse or right angle, and additional guide mounted at a distance from the bottom edge of the template and inclined to it at an obtuse angle. The additional guide is connected with an additional template and is inclined to it at an obtuse or right angle to define a step-wise cascade. The bottom section of the sloping sluice box is in communication with at least two concentrate collectors mounted one by one. The washing apparatus is made for permitting repeatable filling the concentrate collectors.
EFFECT: enhanced efficiency of the apparatus.
8 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CONCENTRATION OF GOLD-CONTAINING SANDS AND SLUICING DEVICE FOR ITS EMBODIMENT | 1991 |
|
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|
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|
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| STRAKE GRIZZLY FOR DRESSING MINERALS | 1995 |
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| DEVICE FOR EXTRACTION OF GOLD | 2008 |
|
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|
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| RADIAL-FLOW FLUSHING PLANT | 2010 |
|
RU2456083C1 |
