Centrifugal filter - Enshinrokaki

Japanese: 遠心ろ過機 - えんしんろかき
Centrifugal filter - Enshinrokaki

The centrifugal separator is a type of separator that is used to separate particles from other particles in a rotating container.
[Centrifugal sedimentation machine]
A machine designed to process low concentrations of solid particles or emulsions in liquids. All of these machines have a solid bowl.

From [Filtration (filtration)]

...Instead of the cylindrical filter, various types have been developed, such as the American filter, in which disk-shaped filters are arranged on a skewer and the bottom is immersed in the slurry, and the Oliver filter, in which the disks are horizontally immersed in the slurry. (d) Centrifugal filter A model in which filter media is attached to the cylindrical wall of the centrifuge, and filtration is performed at the same time as centrifugation. (2) Clarifying filter (a) Filter media filter Since it is used for filtering drinking water, industrial wastewater, or recovering lubricating oil, and liquids with extremely low solid concentrations, the pressure is often low, and the filter media is made of porous porcelain or sintered metal, ranging from a sand layer or a fiber-packed layer, and particles are collected within the filter media without forming a cake. ...

*Some of the terminology used in reference to "centrifugal filters" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…分析,重合度測定用などでは数万程度の機械もある。 遠心分離機は,回転容器内での分離の機構,内容によって遠心沈降機,遠心ろ過機,遠心脱水機および特殊型式に分類される。
[遠心沈降機]
 主として液体中に存在する低濃度の固体粒子や乳濁液を処理する目的の機械で,いずれも回転容器は孔なし(ソリッド・ボウル)である。…

【ろ過(濾過)】より

…この円筒ろ過機の代りに串ざし状にディスク状のろ葉を並べ,その下部をスラリーに浸すアメリカンフィルター,このディスクを水平にしてスラリーに浸すオリバーフィルターなど,さまざまの形式のものが開発されている。(d)遠心ろ過機centrifugal filter 遠心機の円筒壁にろ材を張り,遠心分離と同時にろ過を行う機種。(2)清澄ろ過機clarifying filter (a)ろ材ろ過機 飲料水や工業用廃液のろ過,あるいは潤滑油の回収などきわめて固体濃度の薄い液体を対象とするので,圧力も低い場合が多く,ろ材も砂層,繊維充てん層から多孔質の磁器や金属焼結体を用い,ケーキを形成せずろ材内で粒子を捕集する。…

※「遠心ろ過機」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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