Method and apparatus in a pneumatic material conveying system

摘要

Method for handling outlet air in a pneumatic waste-conveying system, in which the outlet air is at least partly the conveying air to be used in waste conveying. The outlet air is blown from the outward blowing pipe (1) into a chamber (24) comprising at least one output aperture (22) and one second aperture (16, 17), in which second aperture a suction effect is achieved with the blowing of the outlet air such that additional air is brought into the body of outlet air in the chamber via the at least one second aperture (16, 17) as a consequence of the suction effect achieved with the outlet air, and that the outlet air and the additional air mix with each other at least partly in the chamber (24) before the output aperture (22) from which the mixture of outlet air and additional air is conducted away. The invention also relates to an apparatus.

主权项

1. A method for handling outlet air in a pneumatic waste-conveying system, in which the outlet air is at least partly the conveying air used in waste conveying, comprising the following steps:
blowing the outlet air by a partial vacuum generator of the waste conveying system to an outward blowing pipe (1) into a chamber (24) comprising at least one output aperture (22) and at least one second aperture (16, 17), achieving a suction effect in the at least one second aperture (16, 17) with the blowing of the outlet air wherein additional air is brought into the outlet air in the chamber (24) via the at least one second aperture (16, 17) as a consequence of the suction effect achieved with the outlet air, mixing the outlet air and the additional air with each other at least partly in the chamber (24), and discharging the mixture of outlet air and additional air from the output aperture (22).