APPARATUS AND METHOD FOR WASHING FILTER

PROBLEM TO BE SOLVED: To provide a filter washing apparatus simple in structure, easy to operate and utilizing ultrasonic waves, a filter washing method using the same and a filter case for washing. SOLUTION: In the filter washing apparatus provided with a washing tank 6 housing a filter 1 in the st...

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Bibliographische Detailangaben
Hauptverfasser:	MINAMINO OSAMU, NEGORO HIDENORI, NAOBAYASHI SHIGEKI, SUZUKI TAHEI, TANAAMI YASUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	CLEANING CLEANING IN GENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREVENTION OF FOULING IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a filter washing apparatus simple in structure, easy to operate and utilizing ultrasonic waves, a filter washing method using the same and a filter case for washing. SOLUTION: In the filter washing apparatus provided with a washing tank 6 housing a filter 1 in the state immersed in a washing liquid and ultrasonic vibrators 7a, 7b provided at positions opposed to the filter 1 in the washing tank 6 and vacuum means 22, 23 evacuating the washing tank 6, the ultrasonic vibrators 7a, 7b generate ultrasonic waves different in frequency.