1) Mining equipment 
A reclaimer is a large machine used in bulk material handling applications. A reclaimer`s function is to recover bulk material such as ores and cereals from a stockpile. A stacker is used to stack the material. Reclaimers are volumetric machines and are rated in m3/h (cubic meters per hour) for capacity, which is often converted to t/h (tonnes pe....
• (n.) One who reclaims.
A company that processes post-consumer materials into new products. 
Re·claim'er (-ẽr) noun One who reclaims. 
reclaimer 1. Bringing (uncultivated areas or wasteland) into a condition for cultivation or other use. 2. Recovering (substances) in a pure or usable form from refuse, discarded articles, etc. 3. Bringing back to a preferable manner of living, sound principles, ideas, etc.