SYSTEM FOR PURIFYING WASHING WATER OF WASHING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a system for purifying the washing water of a washing apparatus constituted so as not to kill or deactivate microorganisms even if the washing water from the washing apparatus is not fed to a purifier by the stop of the washing apparatus.

SOLUTION: In the purifying system constituted by forming circulating piping by connecting raw water piping 3 and treated water piping 4 to the washing apparatus 1 and the purifier 2, the raw water piping 3 for feeding the washing water to be purified to the purifier 2 from the washing apparatus 1 for circulating and utilizing the washing water and the treated water piping 4 for returning the washing water purified by the purifier 2 are respectively connected to the washing apparatus 1 and the purifier 2. The purifier 2 is constituted of a treatment tank 21 for storing the washing water from the raw water piping 3 and decomposing a pollution component in the washing water by microorganisms of charged activated sludge and a filter unit 22 for filtering the washing water in the treatment tank 21. Bypass piping 7 is so provided as to be connected on the way of the treated water piping 4 and on the way of the raw water piping 3.

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