Vibrating / Grizzly / Prescreening Feeders

Vibrating grizzlies and prescreening feeders are widely used in the mining construction and recycling industries to efficiently separate and feed materials. These feeders vibrating mechanism helps separate larger materials before they get to the main crusher or other processing equipment. Vibrating grizzly feeders also called grizzly screens typically have a sizable vibrating frame with a robust grate or screen at the top. This design allows smaller materials to flow through while the larger ones are sorted and moved to the crushing or processing unit. By screening the bulk material beforehand these feeders help to keep bigger rocks and debris out of the processing machinery enhancing the systems overall performance and efficiency. Prescreening feeders can boost operational productivity by ensuring a steady supply of material extending the life of primary crushers and other processing equipment and reducing wear and tear on them.

A Wobbler Feeder is a very important feeder and pre-screening equipment in the mining and aggregate industries, especially prior to the primary crusher. A Wobbler Feeder differs from conventional feeders in that it is capable of handling wet, sticky, or clay-bound materials through an innovative system of elliptical bars mounted on eccentric shafts. These bars rotate and wobble to produce mild agitation, keeping the flow under control. The effect helps to loosen lumpy material and break sticky material into smaller lumps to ensure free movement of material in the process plant without obstructions or delays. Probably the most important feature of a Wobbler Feeder is its capability of processing material, which, for other types of feeders, is considered being of considerable handicap. The elliptical bar of Wobbler Feeders oscillates and serves to sharply separate the material, ensuring that only the wanted size and type of materials get to move on to the crusher.

Pre-screening feeders are specialized equipment used in various industries to separate and classify materials before they enter the primary processing machinery. These feeders are designed with screening mechanisms that allow them to filter out oversized or unwanted materials, ensuring that only the desired particle sizes reach the next stage of the process. By pre-screening the feed material, these feeders help optimize the efficiency of the processing system, prevent damage to downstream equipment, and improve overall productivity. The operation of pre-screening feeders involves passing the raw material through a screen or grizzly mechanism that separates it into different size fractions. Larger materials that exceed the predetermined size limit are redirected away from the main flow, while smaller materials pass through the screen and continue along the feeding pathway.

A Wobbler Feeder is a very important feeder and pre-screening equipment in the mining and aggregate industries, especially prior to the primary crusher. A Wobbler Feeder differs from conventional feeders in that it is capable of handling wet, sticky, or clay-bound materials through an innovative system of elliptical bars mounted on eccentric shafts. These bars rotate and wobble to produce mild agitation, keeping the flow under control. The effect helps to loosen lumpy material and break sticky material into smaller lumps to ensure free movement of material in the process plant without obstructions or delays. Probably the most important feature of a Wobbler Feeder is its capability of processing material, which, for other types of feeders, is considered being of considerable handicap.