| 摘要 |
PURPOSE: A dust collection equipment is provided which effectively collects dusts generated from charging a converter, coating work and slag removal work in a steel making process so that it prevents air pollution. CONSTITUTION: In the dust collection equipment which is operated by the steps of: collecting dusts through a collection pipe(14) from a dust collector; filtering the dusts in a back filter driven by a motor; and then exhausting outward through an exhaust pipe, it comprises the parts of: a fixation collection film(51) which is fixed to a support plate of a deck and connected to the collection pipe; a main collection film(63) which is bound with the fixation collection film, placed to move up and down as a cylinder(50) moves and has a collection hole in the lower part; and a supplementary collection film(60) which is included in the main collection film to move front and rear by cylinders(57, 58) and has a collection hole in the lower part.
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