摘要 |
An auxiliary filter for removing residual particles from already filtered cutting fluids used in metal cutting machines, the auxiliary filter including a hollow wheel member rotated in a sealed tank into which the filtered liquid flows. Pressurized liquid passes through a fine screen on the perimeter of the rotating wheel to capture any residual particles. A high pressure backwash jets are directed at the screen as it rotates past an array of nozzles, and a collection trough draws any dislodged material away and out of the tank. <IMAGE> |