Laboratory waste liquid classification cabinet

The utility model relates to the technical field of waste liquid treatment, in particular to a laboratory waste liquid classification cabinet. Comprising a cabinet body, a water tank is arranged in the middle of an inner cavity of the cabinet body, a waste liquid tank is arranged on the periphery of the water tank, a faucet and a funnel are installed on the top of the cabinet body, the faucet is rotatably installed in the middle above the cabinet body, a U-shaped pipe is installed at the bottom water outlet end of the funnel, and the bottom of the U-shaped pipe is communicated with the waste liquid tank. The waste liquid volatilization can be effectively avoided. 本实用新型涉及废液处理技术领域，具体为一种实验室废液分类柜。包括柜体，柜体内腔中部设置有水箱，水箱外围设置有废液罐，柜体顶部安装有水龙头和漏斗，水龙头转动安装在柜体上方中部位置，漏斗底部出水端安装有U形管，U形管底部与废液罐连通。能够有效避免废液挥发。