基于带式差速的新型污水处理离心机的设计研究

Study on a Kind of New-style Sewage Treatment Centrifuge with Band Differential

为了保护水资源环境,节能降耗,研制了污水处理离心机。分析了离心机的国内外现状,确定了离心机的设计指标;提出了基于带式差速的新型污水处理沉降离心机的构型,建立了离心机结构和工艺参数的数学模型,进行了优化求解;设计了离心机的转鼓、螺旋输送器和带式差速器等关键部件,试验表明其各项性能指标满足了设计要求。

In order to protest water resource system,save energy and achieve domestic production of centrifuges,the sewage treatment centrifuges were developed. A overview of related researches both at home and abroad are given and the design target of the centrifuge is determined. The mathematical models of structure parameters and process of contrifuge are set up to optimize the result. The design and research about the tumbler,the screw conveyer and the band differential of contrifuge are carried out. A kind of new-style sewage treatment scroll discharge settlement centrifuge based on band is developed. Its practical effect is better and its performance meets the design requirements.