A stacker is a large machine used for bulk material handling. Its function is to stack bulk materials such as limestone, ore, coal and grain on the stack. A recycling machine can be used to recycle materials.Gold mining dredgers in Alaska have a stacker which is a fixed part of the dredger. It trans

Bucket wheel reclaimers use "bucket wheels" to remove material from the piles they recycle. A scraper reclaimer uses a series of scrapers on a chain to reclaim material.There are many types of reclaimer structures, including portal and bridge. Reclaimers are named according to their type, eg "bridge

Bucket wheel stacker and reclaimer​, as an efficient continuous loading and unloading machine, is widely used in the yard of ore and coal bulk cargo terminals.