FIELD: metallurgy.
SUBSTANCE: device for coke screening includes an inclined frame with a dividing surface assembled thereon; the said surface represents shafts with disks arranged on the shafts in a staggered order and distance rings, forming screening cells. A nominal width of disks located at least in the middle part of the shaft from the coke supply side is increased by 1.125-1.25 times. A nominal diameter of disks is increased at a value of their thickening.
EFFECT: increased service life of a screen.
4 cl, 2 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PREPARING COKE FOR MAKING ARTIFICIAL GRAPHITE BASED ON COKE-SINTERED COMPOSITION | 0 |
|
SU1168287A1 |
| CENTRIFUGAL SCREEN | 0 |
|
SU858948A1 |
| SCREEN | 2005 |
|
RU2306986C2 |
| DEVICE FOR SCREENING OF COKE FINES | 1991 |
|
RU2017550C1 |
| BLAST FURNACE SMELTING METHOD | 2006 |
|
RU2308490C1 |
| SIEVE | 1991 |
|
RU2029636C1 |
| ROLLER GRIZZLY | 0 |
|
SU1098588A1 |
| LOOSE MATERIAL SCREENING DEVICE | 2018 |
|
RU2683731C1 |
| METHOD OF PRODUCING DRY CONCRETE FILLER AND AREA FOR PRODUCING DRY CONCRETE FILLER | 2011 |
|
RU2473521C2 |
| METHOD OF COOLING COKE WHILE SORTING SAID COKE ACCORDING TO GRAIN-SIZE CATEGORY AND APPARATUS FOR REALISING SAID METHOD | 2009 |
|
RU2448143C2 |
