Apparatus and method for the removal of inorganic constituents from waste water in a sewer

摘要

The invention relates to a device for a sewer pipe (1) for the removal of inorganic constituents (10) from the waste water with a flow means (2) and one of the flow means (2) associated discharge device (4), of a screening device (6) is associated with. According to the invention, the flow means (2) above the waste water channel bed (17) arranged in such a way that it is a flow of sewage at least partly in the direction of the waste water channel bed (17) and / or of the screening device (6) causes. Furthermore, a sewer pipe (1) with a corresponding device for the removal of inorganic constituents (10) from waste waters, as well as a method in which the inorganic constituents (10) by means of a screening device (6) and retained by one of the screening device (6) associated discharge device (4) from the sewer (1) are removed. The method is characterized in that, in the waste water before the screening device (6) a flow is produced, the at least partly in the direction of the waste water channel bed (17) and / or of the screening device (6) is directed.