Mineral material processing plant and a method for operating a processing plant
First Claim
1. A mineral material processing plant comprising:
- a frame;
a crusher;
a centrifugal conveyor; and
a first conveyor; and
the centrifugal conveyor comprises a first idler drum and a second idler drum and a main conveyor belt surrounding said idler drums, a pivot and a folding head which is pivotable around the pivot; and
the folding head comprises a movable frame to which the second idler drum is bearing-mounted, to connect the centrifugal conveyor in material transport connection with the first conveyor and away from said material transport connection;
wherein a pivot point of the pivot is located in a region inside the circumference of the main conveyor belt.
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Accused Products
Abstract
A mineral material processing plant includes a frame; a crusher; a centrifugal conveyor; and a first conveyor; and the centrifugal conveyor includes a first idler drum and a second idler drum and a main conveyor belt surrounding the idler drums, a pivot and a folding head which is pivotable around the pivot; and the folding head includes a movable frame to which the second idler drum is bearing-mounted, to connect the centrifugal conveyor in material transport connection with the first conveyor and away from said material transport connection. A pivot point of the pivot is located in a region inside the circumference of the main conveyor belt. A method for operating a processing plant is also disclosed.
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Citations
25 Claims
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1. A mineral material processing plant comprising:
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a frame; a crusher; a centrifugal conveyor; and a first conveyor; and the centrifugal conveyor comprises a first idler drum and a second idler drum and a main conveyor belt surrounding said idler drums, a pivot and a folding head which is pivotable around the pivot; and the folding head comprises a movable frame to which the second idler drum is bearing-mounted, to connect the centrifugal conveyor in material transport connection with the first conveyor and away from said material transport connection; wherein a pivot point of the pivot is located in a region inside the circumference of the main conveyor belt. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A method for operating a mineral material processing plant which comprises the following steps:
- providing
a frame; a crusher; a centrifugal conveyor; and a first conveyor; and the centrifugal conveyor comprises a first idler drum and a second idler drum and a main conveyor belt surrounding said idler drums, a pivot and a folding head which is pivotable around the pivot; and the folding head comprises a movable frame to which the second idler drum is bearing-mounted to connect the centrifugal conveyor in material transport connection with the first conveyor and away from said material transport connection; wherein a pivot axis of the pivot is arranged in a region inside the circumference of the main conveyor belt, and the folding head comprises an idler roller which is fixed to the movable frame and arranged along the main conveyor belt circulation between the first idler drum and the second idler drum outside the main conveyor belt circulation; and the method further comprising pivoting the folding head around the pivot and maintaining tension of the main conveyor belt circulation and travel path thereof between the first and second idler drums by the idler roller. - View Dependent Claims (25)
- providing
Specification