Exhaust air conduit for pneumatic distributor

摘要

The output air conduit (8) has a reception aperture which issues in the feedback conduit (6). It also has an output aperture which is arranged in a discharge area apart the feedback conduit. The output aperture leads into the output facility of the leading distribution conduit. The output air conduit is located in a separate housing which is fitted on a cut-off device and ends on the upper area of the storage tank. The cut-off devices cut off one or more distribution conduits. In the area of the cut-off devices diverting connections are arranged, which feed the material to be distributed back to the cut-off distributor conduits.