FIELD: metallurgy; separation of lump materials into small and large fractions; various industries. SUBSTANCE: device includes loading chute above loading door, aspiration port with aspiration discharge, side blast nozzles and air distributing inclined conveyer screen. Aspiration discharge is additionally connected to loading chute and blast nozzles are mounted in body of chute opposite connection area of aspiration discharge. Material loaded through chute is subjected to highly efficient separation and aspiration treatment providing for removal of dust directly to system of aspiration and separation of small fractions by thickness of layer in chute. EFFECT: facilitated classifying on grate and enhanced efficiency. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR CLASSIFYING LUMPY MATERIALS | 1995 |
|
RU2117230C1 |
| LUMP MATERIAL CLASSIFIER | 1992 |
|
RU2095711C1 |
| DEVICE FOR CLASSIFICATION OF UNDER-SIEVE MATERIAL (SAND) OF SCREEN ASPIRATION SYSTEM | 2009 |
|
RU2403990C1 |
| CLASSIFIER OF LUMP MATERIALS | 0 |
|
SU1196655A1 |
| PNEUMATIC CLASSIFIER | 2000 |
|
RU2184000C1 |
| PNEUMATIC CLASSIFIER | 2010 |
|
RU2451564C2 |
| FLUIDIZED BED CLASSIFIER FOR LUMP MATERIALS | 0 |
|
SU1258858A1 |
| AIR CLASSIFIER | 0 |
|
SU1676681A1 |
| CLASSIFIER OF LUMP MATERIALS | 0 |
|
SU1232909A1 |
| METHOD FOR LOADING COOLER OF LUMPY MATERIALS | 1992 |
|
RU2095437C1 |
