DEVICE TO FEED MINERALIZED ROCK INTO A RADIOMETRIC SEPARATOR Russian patent published in 2004 - IPC

FIELD: devices of transportation and piece by piece feed of a lumpy material.

SUBSTANCE: the invention is dealt with devices of transportation and piece by piece feed of a lumpy material and may be used at separation of the mineralized rock into the ore and nonmetallic mineral. The device contains: a loading section, a distributive section at least with one slant chute, a vibrodrive, a bin, a damper of lumps with a drive. The conveyor belt in a zone of acceptance of lumps from the slant chute is made in the form of a groove with a shape repeating a structure of the chute. The damper is made in the form of an assemblage of elastic sticks, one end of which is fixed on the shaft, the axis of spinning of which is in parallel to the axes of the conveyor. Direction of rotation of the damper coincides with the direction of motion of the conveyor belt. The conveyor belt is made in the form of a Moebius band. The invention ensures improvement of quality of forming of a flow of spaced from each other lumps of the mineralized mined rock and decrease of the conveyor belt wear.

EFFECT: the invention ensures improvement of quality of formation of a stream of spaced from each other lumps of the mineralized mined rock and a decrease of the conveyor belt wear.

4 cl, 4 dwg