The rotating filter is a kind of coarse separation equipment, which can separate the larger particles, fibers from the fine slurry, and prepare for the fine separation of the next process. A pair of rotating brush is mainly rotated at a low speed, and the large particle material, fiber and other brushes on the filter are brushed out regularly from the bottom of the equipment.

It is suitable for the separation of large particles. Used mainly in the starch industry to remove fiber and slag.