Filter chambers and self-cleaning apparatus for vacuum systems

摘要

Industrial vacuum systems are disclosed, as are filter chambers for industrial vacuum systems and other filtration applications. The filter chambers in these systems use two distinct types of filtering elements within a single chamber, arranging the filter elements such that air cannot pass through a secondary filter element until the air has first passed through and been filtered by a number of primary filter elements. The airflow within the filter chamber may be essentially vertical, and the secondary filter element may be positioned above the primary filter elements. The filter chamber may also include an agitation system for cleaning the filtering elements. The agitation system may be constructed such that it can operate while the system is in use.

主权项

1. An agitation system for a filter chamber, comprising:
an agitator plate including
a plurality of hooks adapted to connect to and suspend a plurality of primary filter elements within the filter chamber,a rod fixedly connected to and extending outwardly from the agitator plate, anda pin, spaced from the rod, connected to and extending perpendicularly from the agitator plate; a support bracket connected to an interior sidewall of the filter chamber and extending inwardly therefrom, the support bracket having a slot that receives the pin and secures it; and a plunger on the exterior of the filter chamber, the plunger receiving the rod through an opening in the filter chamber; wherein the agitator plate moves in response to actuation of the plunger, and is constrained to reciprocate in a single plane by the support bracket.