As for this invention, the centrifuge drum communicates to the mixed air supply tube, the exhaust pipe extends from the said centrifuge drum to the mixed air supply tube, the said centrifuge drum, the air which has the separator which possesses the upper part outflow end which leads the water exit to on outside the centrifuge drum and the solid matter which can be contained regards the separator in order to separate from the blend of the dentistry waste water. With the separator of this invention, as the mixed air supply tube, is communicated to on the central turbine wheel which centrifuge drum bottom compared to is arranged on, the impeller of the waste water forwarding pump which is communicated with the water exit being, centrifuge drum bottom soon, it is arranged outside the centrifuge drum.本発明は、遠心器ドラムが混合給気筒に連通し、排気導管が該遠心器ドラムから混合給気筒まで延び、該遠心器ドラムが、水出口を遠心器ドラムの外側上へ導く上方流出端部を有するセパレータを備えた空気及び含有され得る固体を歯科廃水の混合物から切り離すためのセパレータに関する。本発明のセパレータでは、混合給気筒が、遠心器ドラム底部よりも上に配置される中心タービンホイール上へ連通されると共に、水出口と連通する廃水送出ポンプの羽根車が、遠心器ドラム底部の近くで、遠心器ドラムの外側に配列されている。
