APPARATUS OF SOLID-LIQUID SEPARATION COMPRISING SETTLING TANK AND FLOATATION SEPARATION TANK AND METHOD USING THE SAME

APPARATUS OF SOLID-LIQUID SEPARATION COMPRISING SETTLING TANK AND FLOATATION SEPARATION TANK AND METHOD USING THE SAME

The present invention relates to an integrated solid-liquid separation apparatus comprising a sedimentation tank and a floatation separation tank and to a separation method using the same, and more particularly, to an integrated solid-liquid separation apparatus, which settles floating matters and p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SON, JONG HWA, YOO, HAN CHEOL, HONG, MIN
Format: Patent
Sprache:eng ; kor
Schlagworte:
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:The present invention relates to an integrated solid-liquid separation apparatus comprising a sedimentation tank and a floatation separation tank and to a separation method using the same, and more particularly, to an integrated solid-liquid separation apparatus, which settles floating matters and performs floatation separation of pollution sources with superhigh speed, and to a separation method using the same. In the solid-liquid separation apparatus according to the present invention, compared to existing processes in which influent water is firstly treated in an existing sedimentation tank and secondarily treated using a coagulant in a large capacity separation tower, the sedimentation tank and the floatation separation tank are provided integrally, and thus installation cost and area can be reduced and processing time can be shortened, and by using the solid-liquid separation apparatus in which the sedimentation tank and the floatation separation tank are provided integrally, the floating matters contained in sewage treatment plant effluent can be removed quickly within two minutes. 본 발명은 침전조 및 부상 분리조를 포함하는 일체형 고액 분리장치 및 이를 이용한 분리방법에 관한 것으로, 보다 상세하게는 부유물질을 침전시키고, 오염원을 초고속부상 분리하는 일체형 고액 분리장치 및 이를 이용한 분리방법에 관한 것이다. 본 발명에 따른 고액 분리장치는 기존의 침전조에서 유입수를 1차 처리한 다음, 대용량 분리타워에서 응집제를 이용하여 2차 처리하는 기존 공정에 비해 침전조와 부상 분리조가 일체형으로 구비되어 있어 설치 비용과 면적을 감소시킬 수 있을 뿐만 아니라 처리 시간을 단축할 수 있으며, 본 발명의 침전조와 부상 분리조가 일체형으로 구비된 고액 분리장치를 이용하여 하수처리장 방류수에 함유된 부유물질을 2분 이내에 신속하게 제거할 수 있다.