초록 ▼

A dust collector including a housing having an entrance opening and an exit opening at generally the same elevation. The housing has an uppermost portion, and a lowermost hopper portion with at least one generally downwardly and inwardly sloping flat surface. At the bottom of the hopper is a transfe

A dust collector including a housing having an entrance opening and an exit opening at generally the same elevation. The housing has an uppermost portion, and a lowermost hopper portion with at least one generally downwardly and inwardly sloping flat surface. At the bottom of the hopper is a transfer gate assembly. A flat interior wall is mounted within the housing parallel to, but spaced from a flat sloping wall of the hopper. Cylindrically shaped filter elements are mounted within the housing between and substantially flush to the interior wall and the parallel hopper wall. Thus all filter elements are mounted at least partially within the hopper. The filter elements are mounted wherein filter elements in any particular row are not vertically aligned with any filter elements in an immediately adjacent row. A pulse jet cleaning means is operably associated with the filter elements. Deflector shields are mounted within the housing in a location between the uppermost filter elements and the entrance opening.

대표청구항 ▼

A dust collector comprising: a housing having an upper wall, side walls depending from said upper wall, and an entrance opening and an exit opening; filtering means mounted within said housing and operable to filter air moving in a first direction therethrough, said filtering means comprising at lea

A dust collector comprising: a housing having an upper wall, side walls depending from said upper wall, and an entrance opening and an exit opening; filtering means mounted within said housing and operable to filter air moving in a first direction therethrough, said filtering means comprising at least two substantially parallel rows of filter elements including a lowermost row, wherein filter elements within said lowermost row are vertically staggered with respect to all upper filter elements within an adjacent row located immediately thereabove; pulsing means operably associated with said filtering means and operable to direct pulses of pressurized air flow in a direction opposite from said first direction and of a magnitude greater than said air moving in said first direction through said filter means dislodging foreign particulate matter from said filter means, said housing having a lowermost portion positioned to receive said foreign particulate matter from said filter means as said pulsing means dislodges same; and, transfer means in said lowermost portion of said housing for transferring said particulate matter from within said lowermost portion to a location exterior to said housing.