A rotating clamp assembly and related methods of use for coupling one or more filter screens to a trommel frame. The rotating clamp assembly includes a pair of roller members that rotate relative to the trommel frame. The rotating clamp assembly can be coupled to the trommel frame by attaching a pair of clamp support members to an axial frame member. Each of the clamp support members and the roller members can comprise a central bore for slidably receiving a roller axle such that the roller members are rotatable relative to the clamp support members and the axial frame. Each roller member can rotatably interact with the axial frame member or alternatively, to the corresponding clamp support member to retain the filter screen. Each roller member can include a fastener that can be tightened to retain filter screen to the axial frame member.