AUXILIARY FILTER AND PROCESS FOR REMOVING RESIDUAL PARTICLES FROM FILTERED CUTTING FLUID

摘要

An auxiliary filter for removing residual particles from already filteredcuttingfluids used in metal cutting machines, the auxiliary filter including a hollowwheel memberrotated in a scaled tank into which the filtered liquid flows. Pressurizedliquid passes through afine screen on the perimeter of the rotating wheel to capture any residualparticles. A highpressure backwash jets are directed at the screen as it rotates past an arrayof nozzles, and acollection trough draws any dislodged material away and out of the tank.