Resumen
Portable foamed polystyrene crusher. The object of the invention is a portable crusher machine of construction materials, especially foamed polystyrene, for use in a construction site, which breaks up the residue into particles to be used subsequently as an alternative raw material in the preparation of new materials of construction, the grinding mechanism is based on the scraping of the polystyrene by means of a rotating brush (6) of brass tines, obtaining in this way finer particles than those obtained by conventional shredder. (Machine-translation by Google Translate, not legally binding)