Apparatus for removing magnetic materials
OwnerDavid C. Wiseinventor
Life of this patent
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Abstract
Disclosed herein are various inventive methods and apparatus related to removing magnetic materials from a liquid solution utilizing an apparatus employing a conveyor belt. The conveyor belt may have a forward run moving in a forward direction from a first pulley to a second pulley and a rearward run moving in a rearward direction from the second pulley to the first pulley. The apparatus may include a longitudinally extending magnet housing interposed between the forward run of the conveyor belt and the rearward run of the conveyor belt and interposed between the first pulley and the second pulley. At least one longitudinally extending magnet may be substantially sealingly enclosed in the magnet housing.
Claims19
An apparatus for removing magnetic materials from a liquid solution, the apparatus comprising:
- a frame supporting a first pulley and a second pulley distal said first pulley;
- an endless conveyor belt rotating about said first pulley and said second pulley, said conveyor belt having a plurality of protruding generally U shaped protrusions integrally formed on an outward facing surface thereof;
- wherein said conveyor belt has an upper forward run moving in a forward direction from said first pulley to said second pulley and a lower rearward run moving in a rearward direction from said second pulley to said first pulley;
- a longitudinally extending magnet housing interposed between said forward run of said conveyor belt and said rearward run of said conveyor belt and interposed between said first pulley and said second pulley;
- at least one longitudinally extending magnet substantially sealingly enclosed in said magnet housing;
- wherein a bottom portion of said magnet housing that is interposed between said magnet and said rearward run is at least six times thicker than a top portion of said magnet housing that is interposed between said magnet and said forward run;
- a scraper assembly adjacent said second pulley and longitudinally beyond said at least one longitudinally extending magnet housing, said scraper assembly having a rotatable magnetic drum and a scraper immediately adjacent said magnetic drum.
A magnetic material removal system, comprising:
- a container containing a liquid solution, said liquid solution having magnetic material therein;
- a self contained apparatus partially submerged in said liquid solution, said apparatus including:
- a frame supporting a first pulley submerged in said liquid solution and a second pulley distal said first pulley, said second pulley not submerged in said liquid solution and disposed upward and away from said first pulley;
- an endless conveyor belt rotating about said first pulley and said second pulley, said conveyor belt being partially submerged in said liquid solution and having a plurality of protruding generally U shaped protrusions integrally formed on an outward facing surface thereof;
- wherein the submerged portion of said conveyor belt is in free communication with said liquid solution in said container,
- wherein said conveyor belt has an upper forward run moving in a forward direction from said first pulley to said second pulley and a lower rearward run moving in a rearward direction from said second pulley to said first pulley, and
- wherein the entirety of said forward run is linear and at an angle from thirty to sixty degrees with respect to the top of said liquid solution;
- a longitudinally extending magnet housing interposed between said forward run of said conveyor belt and said rearward run of said conveyor belt and interposed between said first pulley and said second pulley;
- at least one longitudinally extending magnet substantially sealingly enclosed in said magnet housing;
- a scraper assembly adjacent said second pulley and located entirely longitudinally beyond said at least one longitudinally extending magnet housing, said scraper assembly having a rotating magnetic drum and a scraper immediately adjacent said magnetic drum.
Dependencies are inferred from the claim text.