APPARATUS FOR CONCENTRATION OF MICROORGANISMS USING ULTRAFILTRATION MEMBRANE

摘要

PURPOSE: A microorganism concentration apparatus using an ultrafiltration membrane is provided to prevent membrane efficiency reduction. CONSTITUTION: A microorganism concentration apparatus using an ultirafiltration membrane comprises: a water pump(11) for supplying a sample to a sample concentration tank(2); a pretreatment filter(3) which firstly filters foreign materials in the samples; the ultrafiltration membrane(6) which concentrates and filters the sample and discharges filtered liquid; a backwashing pump(7) which supplies filtered liquid through the transfer pipe(51); a discharge control valve(81) for controlling the discharge amount; and a controller(9) for controlling the operation of water collection pump, backwashing pump, and discharge control valve.