| 摘要 |
PURPOSE: A bottle washing water reduction system is provided to supply the third washing water of a third washing water tank to a first shower and a first washing water tank, thereby minimizing the supply of pure washing water supplied to the third shower washing unit and minimizing waste water. CONSTITUTION: A bottle washing water reduction system concentrates a third washing water discharged from the third shower washing unit(31) of a post-processing washing process unit(30) into a third washing water tank(32) and resuppplies washing water to the second shower washing unit(21) of an alkali washing process unit(20). The system concentrates second washing water discharged from the second shower washing unit into a second washing water tank(22) and resupplies the second washing water to a first washing water tank(12). The first washing water of the first washing water tank is supplied to the first shower washing unit(11) of a pre-processing washing process unit(10). The system supplies the third washing water of the third washing water tank to the first washing shower(31-1) of the third shower washing unit and the first washing water tank. The system supplies the pure washing water of a pure washing water supply line(35-1) to the second and third washing showers(31-2,31-3) of the third shower washing unit.
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