Pneumafil Corporation

David M Ford

Hovan Hocutt

Gary Setzer

A nozzle mounting for the stripper nozzle employed for cleaning the filter media of rotary drum filters. The improved mounting is formed by a stripper duct having a stationary portion and a traversing portion telescoping with respect to said stationary portion, and mounted adjacent the drum filter along a line parallel to the axis of the drum filter. The traversing portion of the duct is coupled to and supports a plurality of equally spaced nozzles, and this traversing duct portion is mounted for reciprocation a distance equal to the spacing between the nozzles so that upon reciprocation of the traversing duct portion, each nozzle will be moved across the media surface rotating with the drum to strip waste therefrom, so that all areas of the media will be cleaned.

Rotary drum filter stripper nozzle mounting

Method and apparatus are disclosed for eliminating or minimizing air borne dust, fly, lint and the like particulate matter, and static accumulations thereof generated by the movement of sliver into the coiler trumpet of a sliver coiler. Coiler head cleaning is accomplished by confining an air flow path over the head of the coiler and establishing an air flow stream along said path to entrain dust, fly, lint and the like particulate matter released by the sliver moving into the coiler trumpet. Apparatus is provided comprising an enclosure confining a volume of air over the coiler head, with an opening leading into the enclosure through which air flowing across the trumpet is admitted. A suction connection is formed in the enclosure remote from the air inlet with air flow established in a path through the enclosure between the air inlet and the suction connection.

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Charlotte, NC, United States of America

David M Ford