Ultrapure water microfiltration device

The utility model provides an ultrapure water microfiltration device. The ultrapure water microfiltration device comprises a shell, a laminar flow plate, a filter plate and an ultraviolet lamp, the shell is provided with a water inlet and a water outlet. The laminar flow plates are transversely arranged in the shell and are arranged in parallel up and down, each laminar flow plate can receive water input from the water inlet and guide the water to the water outlet, and the filter plates are longitudinally arranged on the laminar flow plates and used for filtering the water on the laminar flow plates. The laminar flow plates are transversely arranged to receive water needing to be filtered, and the filter plates are longitudinally arranged, so that the space utilization rate is improved, the number of the laminar flow plates and the number of the filter plates can be increased in the same space, the filter area is increased, and the efficiency of the whole device is improved. 本实用新型提供了一种超纯水微滤装置，包括壳体、层流板、过滤板和紫外灯