The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 1998
Filed:
May. 14, 1997
Kenjiro Hongo, Tokyo, JP;
Sankyo Kogyo Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a biological deodorizing apparatus of large treating capacity and capable instantly of bringing into operation. The apparatus comprises a casing (1), a rotary shaft (2) and a carriers cartridge (3). The casing has an inlet (11) and an outlet (12) for a foul-smelling gas and a water supply port (13) and a water drain port (14), respectively, and has an opening (16) being closed with a cover (15), The rotary shaft (2) being of a horizontal type and its one end portion (21) being in said casing (1), The carriers cartridge (3) is of a type which a plurality of carrier discs (31) made of a high density polyethylene are inserted in a cylinder (32) having an inner diameter which fits with an outer diameter of each of said carrier discs (31) with each space (S) between every two carrier discs, which pressure rings (33, 34) are attached to the both ends of the cylinder (32), respectively, and which microorganisms are made to take root comprehensively inside and outside the carrier discs (31). Also the carriers cartridge (3) is capable of inserting into and taking out from the casing (1) through the opening (16) and is fixed coaxially to the rotary shaft (2), the lower portion of the carrier discs (31) being at lower than a water level (L) in the casing 1.