A MINERAL MATERIAL FEED APPARATUS, A PLANT AND A METHOD

摘要

A feed apparatus for feeding mineral material includes a first frame, a feed box fixed to the first frame and having walls for the mineral material to be loaded to the apparatus, and a feed device joined to the first frame so that the material ends up onto a transport surface of a transport member of the feed device. The transport surface and a bottom edge of the wall of the feed box form a gap therebetween. The feed apparatus includes distance adjustment members to move the transport surface and the bottom edge relative to each other. Preferably the distance adjustment members are pivoted on the first frame and the feed device. A method for adjusting the feed apparatus includes moving the transport surface of the feed device and the bottom edge of the wall of the feed box relative to each other by distance adjustment members.