摘要
采用不同于传统的牛顿方法的拉格朗日方法,确立了各种锥形转鼓离心机(锥篮式、振动式、螺旋式、进动式等)内滤渣的相对运动微分方程,并在忽略哥氏惯性力的条件下导出转鼓的卸料判据。与牛顿方法相比,拉格朗日方法要简便得多。
The differential equations for the relative motion of solids in a variety of conical basket centrifuges (tapered, oscillating, scroll, wobble etc.) are derived by using the Lagrange method instead of the traditional Newton's method. On condition that Coriolis inertia force is neglected, the discharge criteria for the material in the drums are deduced. The Lagrange method is simpler as compared to the Newton's method.
关键词
拉格朗日方程
离心机
卸料判据
过滤
分离
Lagrange equation
generalized force
centrifuges
discharge criterion
