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:
Aug. 16, 1994
Filed:
Aug. 25, 1993
Kazuki Omori, Kawasaki, JP;
Mitsubishi Kakoki Kaisha Ltd., Tokyo, JP;
Abstract
A rotary discharge type centrifugal separator having a long service life, an energy saving effect, high performance and a high mechanical strength in which the length of a revolving cylindrical bowl is reduced; a high revolution is possible; sludge can be separated by a large centrifugal force; and a paste-like solid component can be efficiently discharged. The rotary discharge type centrifugal separator comprises a revolving cylindrical bowl having a separating zone and a scraping section a screw conveyor shaft coaxially and rotatably held in the bowl, and a pantograph link type scraper which is mounted on the screw conveyor shaft at a portion corresponding to the scraping section and which has four link bars pivotally connected to each other in a rhomboidal shape so that the link bars are supported symmetrically in a plane perpendicular to the axial center of the screw conveyor shaft. A scraping plate is attached to a position near the connecting portions of the link bars so as to scrape sludge by the movement of the scraping plates with a small air gap to the guide surface of the revolving cylindrical bowl.