Device for collecting oversize particles filtered by screen

The utility model relates to the technical field of experimental equipment, in particular to a device for collecting oversize particles filtered by a screen, which is characterized in that a funnel is fixedly connected onto a supporting plate, the screen is supported on the funnel, a spraying device is arranged above the screen, and a liquid collecting container is arranged below the funnel. The device has the beneficial effects that the device utilizes the characteristic of limiting insoluble powder particles, particles which are washed and screened by water are collected by using the funnel, and the particles which are screened in the screen mesh are collected by combining a physical precipitation method through the washing of the spraying device. And the collection loss of sieved particles is reduced, the working efficiency is improved, and the accuracy of test results is improved. 本实用新型涉及实验设备技术领域，特别涉及一种筛网过滤后筛上颗粒收集装置，漏斗固定连接在支撑板上，漏斗上承载有筛网，筛网的上方设有喷淋装置，在漏斗的下方设置有集液容器。本实用新型的有益效果是：本实用新型的装置利用限定不溶性粉粒的特性，将水洗筛分后的颗粒物