FIELD: mining.
SUBSTANCE: conical screen-free vibration-segregation device for preliminary sizing of coal or ore comprises the separation surface, bearing frame, vibrator and damper. Said separation surface is composed of a hollow cone with the sidewall inclination of 65 degrees with the top round conical cover with the vertex angle of 90 degrees, and the rings over the entire cone height equally space apart. The cone bottom sidewalls are rounded upward at radius equal to the size of maximum lump of initial material.
EFFECT: higher efficiency of sizing.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SCREENLESS DEVICE FOR PRE-SIZING OF COAL AND ORES | 2014 |
|
RU2564715C1 |
| PROCESS PLANT FOR EXTRACTION OF FINE SIZES (0-1 mm) FROM INITIAL MATERIAL USING DRY METHOD | 2014 |
|
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| SCREENLESS DEVICE FOR CLASSIFICATION OF GRANULAR MATERIALS BY SIZE | 2008 |
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RU2382684C1 |
| INSTALLATION FOR HYDRAULIC CLASSIFICATION OF MATERIALS | 1999 |
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| VIBRATION SCREEN | 2013 |
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| VIBRATING SCREEN | 2016 |
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|
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| METHOD OF REGULATION OF CHARGING CONE-TYPE CRUSHER | 0 |
|
SU1079292A1 |
| STRING SCREEN | 2013 |
|
RU2541350C1 |
| VIBRATION CLASSIFIER | 2009 |
|
RU2407600C1 |
