结构参数对水力旋流器壁面磨损的影响研究
Influence of structural parameters on wall wear of hydrocyclone
吉日格勒1
作者信息
- 1. 国家能源集团准能集团有限责任公司,内蒙古 鄂尔多斯 017000
- 折叠
摘要
水力旋流器壁面磨损影响水力旋流器的使用寿命和分级效率,为了解决水力旋流器壁面严重磨损的问题,利用Fluent软件,首先分析了其内部流场和固体颗粒的运动特性,并探究了水力旋流器的结构参数进口形式和底流口直径对其壁面磨损的影响规律.搭建了一套水力旋流器壁面磨损试验装置进行磨损试验,与数值模拟的结果进行比较,验证了仿真模型的准确性和可靠性,为水力旋流器结构优化、防磨措施的提出提供了依据.
Abstract
The wear of hydrocyclone wall affects its service life and classification efficiency.In view of the serious wear of the hydrocyclone wall,the flow field inside the hydrocyclone and the movement characteristics of solid particles are analyzed using Fluent software;then,the influence of inlet type and underflow port diameter on the wall wear of hydrocyclone is studied.A set of hydrocyclone wall wear test device was built to conduct wear test,and compared with the results of numerical simulation,the accuracy and reliability of the simulation model were verified,which provided a basis for the structural optimization of hydrocyclone and the proposal of wear prevention measures.
关键词
水力旋流器/冲刷磨损/Fluent数值模拟/结构参数Key words
hydrocyclone/erosion wear/Fluent simulation/structural parameters引用本文复制引用
出版年
2024
NETL
NSTL
万方数据