国外最近推出了一种新型的含油污水脱油设备——动力旋流式分离器(Dynaclean Hydrocyclones)。这种分离器的原理为:让含油污水在一个圆筒内高速旋转,由于油水比重不同,比重大的水受离心力的作用甩向圆筒筒壁,而比重稍小的油滴则被挤向筒的中心,因此油和水可从不同的出口分别流出,达到使含油污水脱油的目的。 Abroad recently introduced a new type of oily wastewater de-oiling equipment - Dynacycan Hydrocyclones. The principle of this separator is as follows: the oil-contaminated water is rotated at a high speed in a cylinder. Due to the different proportions of oil and water, the heavier water is thrown to the cylindrical wall by the centrifugal force, while the smaller proportion of oil droplets are squeezed Barrel center, so oil and water can flow out from different outlets, to achieve the purpose of de-oiling oily wastewater.