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US 12,138,709 B2Granted
Foreign substance collecting apparatus and electrical steel sheet manufacturing facility including same
AssigneePosco
InventorsSeong-Cheol Hong, Ki-Young Min, Se-Min Park, Dong-Geun Kim, Chang-Ho Kim, Jung-Moon Kang, Oho-Cheal Kwon
Life of this patent
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Abstract
A foreign substance collecting apparatus according to one embodiment of the present disclosure may comprise: a collection body unit formed with a suction port through which air including foreign substances flows in and a discharge port through which air removed of the foreign substances is discharged; and a mixing unit provided inside the collection body unit and disposed on a flow passage of the air, and forming a vortex in washing water contained therein by inducing a rotary flow of the air.
Claims11
A foreign substance collecting apparatus, comprising:
- a collection body unit configured to import or exhaust air;
- and
- a mixing unit provided in the collection body unit,
- wherein the mixing unit includes:
- a mixing chamber portion having washing water and air;
- and
- a guide portion coupled to the mixing chamber portion,
- wherein the guide portion includes:
- a curved plate member having an immersion portion being immersed in the washing water;
- and
- a vortex forming member coupled to the curved plate member, and protruding towards air-containing space.
8 more elements
Dependencies are inferred from the claim text.