Simultaneous accomplishment for filtration and washing at pore controllable fiber filter

Abstract

Disclosed is a pore adjusting filtering apparatus including: a cylinder having a plurality of holes and in which a screw is rotatably installed; an endless track coupled to an outer peripheral surface of the cylinder; a fiber yarn bundle support rod inserted into the endless track; a fiber yarn bundle fitted with and supported by the fiber yarn bundle support rod; a fiber yarn bundle support net for supporting the fiber yarn bundle; a cleaning separator fixedly installed at an upper outer side of the cylinder, for supporting the fiber yarn bundle support net; and an ejector installed on an upper outer side of the cylinder, for removing contaminants by ejecting water to the fiber yarn bundle while the fiber yarn bundle and the fiber yarn bundle support net are separated from each other.

What is claimed is: 
     
         1 . A pore adjusting filtering apparatus comprising:
 a cylinder having a plurality of holes and in which a screw is rotatably installed;   an endless track coupled to an outer peripheral surface of the cylinder by a cylinder, an endless track pin, and a support to be rotatable together with the cylinder;   a fiber yarn bundle support rod inserted into the endless track to be connected to the endless track;   a fiber yarn bundle, one end of which is fitted with and supported by the fiber yarn bundle support rod, for filtering contaminants discharged through the holes of the cylinder while being attached to the cylinder when being located at a lower portion of the cylinder and cleaning contaminants after being spaced apart from a surface of the cylinder  6  when being located at an upper portion of the cylinder;   a fiber yarn bundle support net for supporting the fiber yarn bundle while being attached to an outer peripheral surface of the fiber yarn bundle;   a cleaning separator fixedly installed at an upper outer side of the cylinder, for supporting the fiber yarn bundle support net while spacing the fiber yarn bundle support net apart from the fiber yarn bundle when the fiber yarn bundle is located on an upper side of the cleaning separator; and   an ejector installed on an upper outer side of the cylinder, for removing contaminants by ejecting water to the fiber yarn bundle while the fiber yarn bundle and the fiber yarn bundle support net are separated from each other.   
     
     
         2 . The pore adjusting filtering apparatus of  claim 1 , further comprising a vibration unit installed on an upper outer side of the cylinder, for horizontally vibrating the fiber yarn bundle while a cleaning operation is performed by the ejector. 
     
     
         3 . The pore adjusting filtering apparatus of  claim 2 , wherein the vibration unit comprises:
 a spring fitted with the fiber yarn bundle support rod, for resiliently supporting the fiber yarn bundle support rod with respect to the endless track;   a cam rotatably installed on an upper outer side of the cylinder, for pushing the fiber yarn bundle support rod laterally at a predetermined period while contacting an end of the fiber yarn bundle support rod; and   a cam motor for rotating the cam.