【摘要】 食品饮料行业废水处理工艺系统中组合生化池常见的问题是 ,由于曝气器的坏损导致接触氧化池中曝气不均 ,甚至出现局部曝气而大面积不曝气现象 .经分析 ,其根本原因是管道内的积水所致 ;应用文丘里管原理并通过理论计算 ,设计了一种排出管道内积水以解决曝气器坏损问题的具体方案 ,并应用于实际 ,获得了较好的实践效果 .更多还原

【Abstract】 The common problem of combined biochemical pool in the system for waste water treatment in food and drink industries is that the mangle of aerators aerate asymmetrically in the contact oxidation pool, sometimes no aeration in large scope. Analyzing the cause of the problem of mangle of aerators, applying Venturi tube principles, and calculating in theories, we designed a specific scheme to discharge the seeper in pipeline for solving the problem of the mangle of aerators,and gained a good practical result.更多还原