Apparatus for collecting and for periodically based the introduction of a portion of waste water in a small sewage treatment plant to be cleaned.

摘要

The tipping apparatus (23) for collecting and for channelling sewage (9), which is to be cleaned, into an individual sewage treatment plant (4) has a mirror-symmetrical cross-section and is divided into two tipping-apparatus parts or chambers (39, 41). The tipping apparatus (23) is mounted so that it can pivot about an axis (a), such that the tipping apparatus (23) pivots as soon as the top tipping-apparatus part (39 or 41) contains sufficient sewage (9) to produce an excess weight in the top tipping-apparatus part (39) relative to the bottom tipping-apparatus part (41). IMAGE