Patent ID: 8002976

Claim:
A magnetic separation filtering and cleaning apparatus for adding flocculant and magnetic powder to raw water containing pollutant particles to form magnetic floc in treated fluid and separating and removing the magnetic floc from the treated fluid, comprising: a tank configured to receive a treated fluid including magnetic floc, a first flow channel which is formed between a first partition wall inside the tank and a wall of the tank to flow the treated fluid supplied from outside to inside of the tank, a magnetic field generation device being provided in a rotating body for suctioning the magnetic floc on a surface of the rotating body from the treated fluid containing the magnetic floc, a magnetic field rotating device for rotating the magnetic field generation device, a second flow channel which is formed between a second partition wall connected to the first partition wall and the magnetic field generation device to flow the treated fluid supplied through the first flow channel to the magnetic field generation device, a sludge recovery device for separating sludge including the magnetic floc mechanically from the surface of the rotating body of the magnetic field generation device; and a filtering device having a rotating net for filtering out the magnetic floc from the treated fluid including the magnetic floc by flowing the treated fluid through the rotating net.