rapid sand filterとは 意味・読み方・使い方

The stocked filter sand 7 is returned to the rapid filter bed 1 at the time of the back washing the rapid filter bed 1.例文帳に追加

急速濾過池１の逆流洗浄時にストックしておいた濾過砂７を急速濾過池１に戻す。 - 特許庁

A prescribed amount of the filter sand 5 is sucked away by pump 2 from the rapid filter basin 1 for cleaning water by the filter sand during back flow cleaning of the rapid filter basin 1.例文帳に追加

濾過砂により水の浄化を行う急速濾過池１の逆流洗浄時に急速濾過池１から所定量の濾過砂５をポンプ２で吸い取る。 - 特許庁

In this method, a prescribed quantity of filter sand 5 is sucked from a rapid filter bad 1 by a pump 2 at the time of back washing the rapid filter bed 1 for performing purification of water by the filter sand.例文帳に追加

濾過砂により水の浄化を行う急速濾過池１の逆流洗浄時に急速濾過池１から所定量の濾過砂５をポンプ２で吸い取る。 - 特許庁

The filter sand in the rapid filter bed 1 is automatically washed by repeating the sucking, washing and returning work in this way.例文帳に追加

このような濾過砂の吸取り、洗浄、戻しを繰り返して急速濾過池１内の濾過砂を自動的に洗浄する。 - 特許庁

Thus, the detergent power of the nanobubbles can prevent the filter sand 106 and the filter medium 107 for neutralization from clogging in the rapid filtration tower 60, and prevent the bacteria filter medium 108 and the filter medium 109 for neutralization in the slow filtration tank 67 from clogging.例文帳に追加

これにより、急速ろ過塔６０においてろ過砂１０６および中和ろ材１０７が閉塞するのをナノバブルの洗浄力で防止できると共に、緩速ろ過槽６７のバクテリアろ材１０８および中和ろ材１０９が閉塞するのをナノバブルの洗浄力で防止できる。 - 特許庁