Patent ID: 6168711
Filing Date: 2001-01-02
Classification: B01D,Y02A

Abstract:
A water supply and drainage type microorganic deodorizing system, comprising: a tower main body having an interior space sectioned into an upper deodorization chamber and a lower deodorization chamber by a horizontal partition wall; link-ups vertically provided in the horizontal partition wall, the link-ups linking the upper deodorization chamber with the lower deodorization chamber so that gas to be deodorized flows from said lower deodorization chamber to said upper deodorization chamber; a deodorized gas outlet provided at the upper deodorization chamber; an exhaust gas inducing duct provided in the lower deodorization chamber; an upper level filter having an adsorbing capacity, said upper level filter supplying a source of nutrition for microorganisms and being positioned in the upper deodorization chamber above the horizontal partition wall; a lower level filter having an adsorbing capacity and being positioned in the lower deodorization chamber below the horizontal partition wall; spray heads positioned above the upper level filter in the upper deodorization chamber and above the lower level filter in the lower deodorization chamber; a lower processing chamber secured at a lower part of the lower deodorization chamber including a water processing reservoir with process water sprinkled by the spray heads passing through the upper level filter and the lower level filter, said process water passing through said upper level filter being substantially collected on said horizontal partition wall and said link-ups preventing said process water collected on said horizontal partition wall from flowing onto said lower level filter, said process water passing through said lower level filter and freely flowing into the water processing reservoir; a water discharge pipe connected to said upper deodorization chamber adjacent said horizontal partition wall and to said water processing reservoir so as to drain said process water collected on said horizontal partition wall to said water processing reservoir; a process water diluting system which supplies fresh water to the water processing reservoir; and a discharge system which discharges water from the water processing reservoir.