Research has been carried out on the dynamics of filtration clarification of industrial waste suspensions on frame-filling filters. It is shown that during filtration, the frame plays the role of a granular flocculant, which prevents clogging of the upper layer of fine-grained material and increases the dynamic characteristics of filtration, as well as the frame-filling filter has better kinetics, but slightly less capacity than a filter loaded with only a small fraction of the load.