Apparatus and method for determination of the sludge sedimentation volume fraction in an activated sludge - water mixture

摘要

a device for determining the schlammabsetzvolumenanteils in a lively schlammwassergemisch includes, inter alia, a closed - vorlagebehu00e4lter mixture for the mixture, a water vorlagebehu00e4lter for dilution water, exhaust zwischenleitung by the mixture - vorlagebeh older originates at least two each by means of a absperrventils absperrbaren exhaust zwischenleitungen,the water vorlagebehu00e4lter out, a mischerteil several entrances to the exhaust zwischenleitungen are connected, and with an exit of a piston rod with a detektionseinrichtung - meu00dfzylindereinheit for a schlammpegel in crow cylinder is connected.by operation of a water pump is self-priming ru00fcckfu00fchr - involved in the position of a 3-way valve optionally the mixture - vorlagebehu00e4lter filled or the system be flushed. the mixing ratio by the opening of the valves is optionally set. in mischerteil is a uniform mixture.