EDTA SOLUTION IMPREGNATOR

An EDTA solution injector is provided to control injection speed of an EDTA solution appropriately and to permeate the EDTA solution inside soil deeply. An EDTA solution injector includes a body part(10), a cover(20) and an opening/closing unit(30). The cover is installed on an upper side of the bod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAE, BUM HAN, LEE, JIN SOO
Format:	Patent
Sprache:	eng
Schlagworte:	DISPOSAL OF SOLID WASTE PERFORMING OPERATIONS RECLAMATION OF CONTAMINATED SOIL RECLAMATION OF CONTAMINED SOIL SOIL TRANSPORTING
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Beschreibung
Zusammenfassung:	An EDTA solution injector is provided to control injection speed of an EDTA solution appropriately and to permeate the EDTA solution inside soil deeply. An EDTA solution injector includes a body part(10), a cover(20) and an opening/closing unit(30). The cover is installed on an upper side of the body part and a penetration hole(24) is formed one side of the cover. The opening/closing unit controls flow of an EDTA solution by opening/closing an inlet port of the body part. The inlet part includes an EDTA solution dispersion wires(40) one or more. The opening/closing unit comprises a blocking plate(31), a wire(32), a joining ring(33) and a spring(34). The EDTA solution dispersion wires comprises a vertical part(42) and a horizontal part(44). A support stand includes a holding part(52) and a supporting rod(54).