Gravity separator
First Claim
1. A method for operating a tilted deck of a separator, the tilted deck including riffles, the method comprising:
- applying a vibration to the tilted deck;
providing material at a feed end of the tilted deck;
collecting the material at a discharge end of the tilted deck;
supplying a value for an operational parameter associated with the separator;
determining that the material at the discharge end of the tilted deck is outside of a quality threshold; and
modifying the value responsive to determining that the material at the discharge end of the tilted deck is outside of the quality threshold,wherein a conveyance direction parallel with a direction of the applied vibration and parallel with a flow direction of the material from the feed end to the discharge end, andwherein the vibration is imparted to the material by riffles, the riffles being aligned in parallel and at an acute angle relative to the conveyance direction.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus, method, and system are provided for separating material. In some embodiments the separator may include a deck. The deck may accept the material to be separated at a feed end and may provide separated output material at a discharge end. The flow of the material along the deck from the feed end to the discharge end may define a feed direction. The deck may be subject to a vibration or conveyance aligned with the feed direction. The deck may include riffles or corrugations. The riffles may be oriented at an angle relative to a direction of the vibration or conveyance, or at an angle relative to the feed direction. The deck may be subjected to an end-to-end elevation or slope. The end-to-end slope may be positive/downhill, negative/uphill, or zero.
16 Citations
7 Claims
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1. A method for operating a tilted deck of a separator, the tilted deck including riffles, the method comprising:
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applying a vibration to the tilted deck; providing material at a feed end of the tilted deck; collecting the material at a discharge end of the tilted deck; supplying a value for an operational parameter associated with the separator; determining that the material at the discharge end of the tilted deck is outside of a quality threshold; and modifying the value responsive to determining that the material at the discharge end of the tilted deck is outside of the quality threshold, wherein a conveyance direction parallel with a direction of the applied vibration and parallel with a flow direction of the material from the feed end to the discharge end, and wherein the vibration is imparted to the material by riffles, the riffles being aligned in parallel and at an acute angle relative to the conveyance direction. - View Dependent Claims (2, 3, 4, 5)
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6. A method for operating a tilted deck of a separator, the tilted deck including riffles, the method comprising:
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supplying a value for an operational parameter associated with the separator; applying a vibration to the tilted deck; providing material at a feed end of the tilted deck; collecting the material at a discharge end of the tilted deck; and modifying the value responsive to a determination that the material at the discharge end of the tilted deck is outside of a quality threshold, wherein a conveyance direction parallel with a direction of the applied vibration and parallel with a flow direction of the material from the feed end to the discharge end, and wherein the vibration is imparted to the material by riffles, the riffles being aligned at an acute angle relative to the conveyance direction. - View Dependent Claims (7)
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Specification