Processing installation for rinsing water having an independent recycling filtering device

摘要

The processing installation comprises a processing machine 12 provided with a tank 14 and a recycling device 22 linked to the tank 14 by a feeding pipe 26 enabling a first pump 24 firmly attached to the recycling device 22 to take the liquid from the tank with a set flow rate, to treat the liquid taken and to send the treated liquid back to the tank through a return pipe 28. The feeding pipe has at least one zone that is situated at a lower level than the tank level and that is provided with two conduits 30 and 32 arranged parallel, and a second pump 34 arranged on one of the two conduits 30 as to automatically un-primed the first pump 24.