| 摘要 |
FIELD: metallurgy.SUBSTANCE: present invention relates to a device which is used as a closure of the charging hole of a coking oven chamber. Said device is designed as an inner frame for a closure cover. Frame may rotate both with respect to the closure cover and relative to the outer frame. Said frame has an asymmetric structure with respect to the vertical plane, so that the closure cover moves in the horizontal plane, along the longitudinal axis when the inner frame is rotated.EFFECT: better adjustment of chargehole closure position to the precise position of the loading mechanism during loading, which reduces emissions of dirty coke gas from coke oven.11 cl, 4 dwg |
