Polygonmach Vibrating/Grizzly/Prescreening Feeders

Vibrating grizzlies and prescreening feeders are mainly applied to mining, construction, and recycling industries, whose main function is to materially separate and feed. The large materials are separated by the main crusher or other processing machines through the vibration mechanism of feeders. The grizzly feeders, more commonly known as grizzly screens, are typically large in size and consist of a very rugged grate or screen set atop a vibrating frame. In most designs, the smaller material just seems to flow directly through as the larger materials get sorted out and moved on towards processing or the crushing unit. Since these feeders perform some type of screening on the bulk material pre-processed, bigger boulders and junk are kept out of the machinery for processing, improving the system's performance and efficiency. Prescreening feeders will lead to increased operational productivity since there will be a steady flow of materials, reducing wear and tear on primary crushers and other processing equipment by extending their lifespan. For any operation in need of regulation in feed material size for the purpose of decreasing downtime from large material blockages and providing end results more efficiently, a prescreening feeder plays a major role.