To provide a hybrid washing water purification device, allowing reuse of washing water which contains excrement after washing a toilet bowl as washing water by performing biodegradation treatment and further effective filtering treatment thereto.
The hybrid washing water purification device 1 for reusing the washing water which contains excrete after washing the toilet bowl 51 by circulating the washing water while performing biodegradation treatment thereto includes: a biodegradation treatment tank 2 to which the washing water is introduce to biodegrade the excrement by microorganisms; a laminated filtering tank 31 including two or more types of filtering materials vertically laminated, in which filtering treatment is performed by successively passing the washing water therethrough from above; a juxtaposed filtering tank 32 including two or more types of filtering materials stored respectively in individual filter storage units 35, the storage units being juxtaposed, in which filtering treatment is performed by successively passing the washing water through each filter storage unit 35 from an end; a water storage tank 4 which stores washing water which has been filtered in the laminated filtering tank 31 and the juxtaposed filtering tank 32; and a toilet bowl flushing means 5 which carries the washing water stored in the water storage tank 4 to flush the toilet bowl 51.
COPYRIGHT: (C)2011,JPO&INPIT
| JP4016933 | Circulating flush toilet system |
| JP2007021386 | BIOLOGICAL TREATMENT DEVICE |
| WO/2023/233678 | CIRCULATING TOILET SYSTEM |
伊澤 烈信
梅川 繁雄
Shingo Sagawa
Kobayashi Motoko
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