烛插式滤器吸污臂组件静平衡的优化设计

Optimal Design of Static Balance for the Suction Arm Assembly of Candle-Inserted Filter

烛插式过滤器在反冲洗过程,由于吸污臂组件的质心与回转中心不重合而导致出现振动、噪音,零部件磨损较快,寿命较短等问题。在保证吸污臂组件功能性的基础上,运用优化设计的方法,使用Creo软件对吸污臂组件这个多零件装配体的质心位置进行了多变量的优化计算,得到一组吸污臂组件的结构尺寸,最小化了吸污臂组件的不平衡量,改善了烛插式过滤器在反冲洗过程中的运行状态。

During the backwashing process of the candle plug filter, the vibration, noise, quick wear of parts,short service life and other problems were caused by the misalignment of the centroid of the suction arm assembly and the rotation center. On the basis of ensuring the functionality of the suction arm assembly, the mass center position of the suction arm assembly, a multi part was optimized using Creo software. The structural dimensions of a group of suction arm assemblies were obtained, which minimized the imbalance of the suction arm assembly and improved the operating state of the candle plug filter in the backwashing process.