Method and apparatus for heating devices of a mineral material processing unit and a mineral material processing unit
AssigneeMetso Minerals, Inc.
InventorsSami Palo, Reijo Kankaanpaa, Pasi Pohjola
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Abstract
A method and an apparatus for heating devices of a mineral material processing unit, said devices in said method being heated with electric heating means, whereby said devices are heated with heating means attached to or in the immediate vicinity of parts getting into contact with the feed material, and/or said devices are heated with heating means attached to or substantially in the immediate vicinity of parts most essential for the cold starting of said devices. The invention further relates to a mineral material processing unit.
Claims14
A method for heating devices of a mineral material processing unit, said devices in said method being heated with electric heating means, which heating means are attached to or substantially in the immediate vicinity of parts getting into contact with the feed material, and/or to or substantially in the immediate vicinity of parts most essential for the cold starting of said devices, wherein the electric heating means comprise a heating panel comprising a washer plate, in which washer plate is formed a space for a heating resistor or resistor mat connected with an elastic material.
An apparatus for heating devices of a mineral material processing unit, said apparatus comprising electrical heating means for heating said devices, which heating means are attached to or substantially in the immediate vicinity of the parts of said devices getting into contact with the feed material, and/or to or substantially in the immediate vicinity of parts most essential for the cold starting of said devices, wherein the electric heating means comprise a heating panel comprising a washer plate, in which washer plate is formed a space for a heating resistor or resistor mat connected with an elastic material.
Dependencies are inferred from the claim text.