复合式水力旋流器油水分离实验研究

复合式水力旋流器将动态与静态旋流分离技术有机地结合在一起 ,具有动态与静态水力旋流器的双重优点。这种旋流器由动力组件 (包括电动机、空心驱动轴、旋转栅及溢流嘴等 )、静态旋流单体、入口腔、底流腔及溢流腔等部分组成。对额定处理量为 8m3/h样机的分离特性测试表明 ,当电动机驱动轴转速低于 30 0 0r/min时 ,入口压力为 0 10～ 0 35MPa ,底流压差为0 0 5～ 0 2 0MPa ,处理量为 3～ 10m3/h ,选用单螺杆泵增压和离心泵增压两种方式 ,分离效率分别为 97%和 84 % ,均取得满意的分离效果。

Test research on oil-water separation of the compound hydrocyclone

The compound hydrocyclone, which combines dynamic and static vortex separating technology, has both advantages. The hydrocyclone is composed of power system, static vortex body, inlet, bottom-flow chamber and overflow chamber. Test results of separating characteristic on sample hydrocyclone, which disposal flow is rated 8m 3/h, show that the inlet pressure is 0.10～0.35MPa, and bottom flow pressure difference is 0.05～0.20MPa, and disposal flow is 3～10m 3/h when the speed of the motor driving shaft is lower than 3 000r/min. The separating efficiency is 97% and 84%, respectively, when single screw pump and centrifugal pump are chosen to increase pressure.