Sewage disinfection device for laboratory

The utility model relates to the field of virus prevention and control equipment, in particular to a sewage disinfection device for a laboratory, which comprises a water inlet pipe and a plurality of communicating pipes connected to the side wall of the water inlet pipe, a spiral baffle is arranged in the spiral channel, the surface of the spiral baffle is coated with a photocatalyst layer, a sensor is arranged on the inner wall of the water inlet pipe, the sensor is electrically connected with a controller, and the controller is electrically connected with the ultraviolet illumination assembly. According to the utility model, the disinfection device is arranged in the drainage channel, so that sewage discharged by a laboratory is disinfected. 本实用新型涉及病毒防控设备领域，尤其涉及一种实验室用污水消毒装置，包括进水管、连接在进水管侧壁的若干连通管，每个连通管远离进水管的一端竖直连接有螺旋通道，螺旋通道轴心设置有紫外线光照组件，螺旋通道内设置有螺旋挡板，螺旋挡板表面涂覆有光催化剂层，进水管内壁设置有传感器，传感器电性连接有控制器，控制器与紫外线光照组件电性连接。本实用新型通过在排水通道内设置消毒装置，将实验室排放的污水进行消毒处理。