Method for pneumatic conveying and/or dosage of bulk material e.g. powder, involves guiding volume flow of sucked air into pressure homogenizing device, and homogenizing speed of volume flow of air over entire surface of filter element

摘要

The method involves homogenizing speed of volume flow of compressed-air over entire surface of a filter element and/or guiding air sucked from conveyor chambers (2, 3) according to passage of the filter element by a pressure homogenizing device (11). Volume flow of the sucked air is guided into the pressure homogenizing device by small flow channels. The speed of the volume flow of the air is homogenized over the entire surface of the filter element. The conveyor chambers are filled with bulk material by a supply line, which is opened and closed by inlet valves (4, 5). An independent claim is also included for a device for pneumatic conveying and/or dosage of a bulk material e.g. powder or granulate.