Backwashing Fluid Discharge Apparatus and Filter Unit
Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drain...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Disclosed are a backwashing fluid discharge apparatus and a filter unit. The backwashing fluid discharge apparatus includes a plurality of drainage members installed so as to be located within a filter member in order to discharge backwash fluid moved to an inside of the filter member, and the drainage members have different diameters so as to form a plurality of inlet holes for introduction of the backwash fluid, and the drainage members have different lengths such that the inlet holes are located at different heights. |
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