Cleaning device for a bundle of tubular filter elements designed with one end open, preferably of an industrial dust filter

摘要

Cleaning device for a bundle of tubular filter elements designed with one end open, preferably of an industrial dust filter, with injectors for delivery of a pulse-like compressed-air jet into the filter elements arranged opposite the openings of the filter elements, the compressed-air supply of the injectors, controlled via valves, taking place via a number of nozzle tubes extending at right angles to the injectors and a number of injectors being connected in a row to each nozzle tube wherein only some of the nozzle tubes are connected directly to valves and these nozzle tubes extend to a deflection from which at least one further nozzle tube closed at its end extends in the opposite direction.