granular bed filterとは 意味・読み方・使い方

This aerobic filter bed vessel 41 to be placed in a sewage septic tank, is divided into two filter bed layers, i.e., an upper filter bed layer R and a lower filter bed layer F, each of which is packed with a granular carrier 14 consisting of a synthetic resin based material.例文帳に追加

汚水浄化槽内に備える好気濾床槽であって、前記好気濾床槽４１は、上下２つの濾床層（Ｒ、Ｆ）に分けられ、この上下２つの濾床層（Ｒ、Ｆ）には合成樹脂系の粒状担体（１４）が充填されている。 - 特許庁

To provide a structure for preventing the bridge of granular filter media in moving bed type upflow filtration equipment, which easily enables the prevention of the generation of bridge of the granular filter media such as sand causing the deterioration of filtration performance disabling to continue the operation and the breaking of the generated bridge in the moving bed type upflow filtration equipment.例文帳に追加

移床式上向流濾過装置において濾過性能が劣化し、運転ができなくなるような砂等の濾粒材のブリッジ発生の防止及び発生したブリッジの破壊が容易にできる移床式上向流濾過装置の濾粒材ブリッジ防止機構を提供すること。 - 特許庁

To provide moving bed upflow type filtration equipment free from discrepancy that sand is overflown from a cleaning water discharge box in a granular filter media cleaning structure of a float type blocking body for closing a discharge port for the granular filter media by the floating force is left underwater as it is.例文帳に追加

濾粒材洗浄機構の洗浄排水ボックスから砂がオーバーフローしたり、濾粒材排出口を浮上力で閉鎖するフロート式閉塞体が沈んだままとなるという不具合のない移床式上向流濾過装置を提供すること。 - 特許庁