Waste water aeration unit consoles secured to facing flat concrete walls

摘要

A waste water treatment plant incorporates a basin or a channel in which the water is agitated and oxygenated by paddles in especially a biological treatment process. The paddles form a bridge over the basin or channel, the vertical walls of which are formed by steel reinforced concrete cast in-situ or assembled form precast sections. The paddles (2), bearings (11) and their drive unit (10) are supported by consoles (20, 20') fixed to the opposing walls. The plant comprising: (a) the console (20,20') are secured (21, 22) to the unprepared flat and smooth facing walls (1, 1') after the walls have been constructed or assembled; (b) the consoles are fabricated in steel; (c) the consoles are secured to the walls by pins or adhesive secured points; or (d) the consoles are secured to the rails fixed to the walls.