DRUM TYPE HEAVY METAL RELEASE REACTOR FOR REMEDIATION OF COMPLEX CONTAMINATED SOILS

According to an aspect of the present invention, the present invention relates to a drum-type heavy metal elution tank for purifying complexly contaminated soil, which can remove not only oil but also heavy metal from contaminated soil in an efficient manner by maximizing efficiency of rotational fr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NA JONG CHEOL, LEE KYUNG HWA
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:According to an aspect of the present invention, the present invention relates to a drum-type heavy metal elution tank for purifying complexly contaminated soil, which can remove not only oil but also heavy metal from contaminated soil in an efficient manner by maximizing efficiency of rotational friction by the drum-type heavy metal elution tank using force derived from the falling of the contaminated soil. According to an embodiment of the present invention, the drum-type heavy metal elution tank for purifying complexly contaminated soil comprises: an elution tank which has a treatment water inlet and an elution material inlet, formed on one side to elute heavy metal from fine soil by mixing fine soil with an elution material, and a treatment water outlet formed on the other side; a rotation drum which is installed in the elution tank, is floated and rotated, and elutes heavy metal chemically bound to the fine soil based on a falling principle of the fine soil; and a rotation device which floats the rotation drum in the elution tank and rotates the rotation drum. 본 발명의 일 측면은, 오염 토양의 낙하하는 힘을 이용한 드럼식 중금속 용출조에 의한 회전 마찰 효율성의 극대화를 통하여 오염 토양에서 유류뿐만 아니라 중금속을 효율적으로 제거할 수 있는 복합 오염 토양 정화를 위한 드럼식 중금속 용출조에 관한 것으로, 이러한 본 발명의 실시예에 따른 복합 오염 토양 정화를 위한 드럼식 중금속 용출조는 미세토를 용출재와 혼합하여 상기 미세토에서 중금속이 용출되도록 일측에 처리수 투입구와 용출재 투입구가 형성되고 타측에 처리수 배출구가 형성되는 용출조;와, 상기 용출조 내부에 설치되어 부상 회전함으로써 상기 미세토의 낙하 원리에 기반하여 상기 미세토에 화학적으로 결합되어 있는 중금속이 용출되게 하는 회전 드럼;과, 상기 용출조 내부에서 상기 회전 드럼을 부상하여 회전시키는 회전 장치;를 포함하는 것을 특징으로 한다.