EQUIPMENT FOR COLLECTION AND PUMPING OUT OF SEWAGE OF SINGLE HOUSES TO COMMON SEWERAGE SYSTEM

摘要

An arrangement is disclosed for collecting waste water from individual objects in decanting pits and for drawing it off into a communal sewage network. A pump (5) is arranged between and inlet and an outlet of a decanting pit (2) excavated or buried in the ground and tightly isolated from the surroundings. The pump (5) is equipped with a level probe (6) which allows it to be switched on and off. The invention is characterised in that mixing blades (9) which rotate with the axis (8) of the pump and which are suitable for crushing larger pieces of waste, preventing the formation of lasting residues and removing waste which cannot be crushed from the suction hole of the pump (5) are arranged at the lower suction end of the axis (8) of the pump (5).