Automatización de Planta de Potabilización de Agua por Osmosis Inversa a través de un LOGO V8

Abstract

The prototype consists of a five-stage system, which are made up of two 5 µm sediment filters, a pre-carbon filter, a carbon filter (TCR) and a 0.0001 µm Reverse Osmosis membrane filter, the same as It is designed for the desalination of water loaded with a maximum of 250 ppm, all these filters have a working pressure of 60 psi. As for the electrical/electronic part, the prototype is made up of a Siemens MICRO PLC LOGO! V8 that controls all the elements, this in turn is connected to a router which is used as a connection to the SCADA made in LOGO WEB EDITOR It also has two solenoid valves with a 24-volt DC power supply that are used to supply water to the prototype and to dispose of the Reverse Osmosis membrane. The system pump works with a 24-volt DC power supply. and a pressure of 70 PSI, it also has two pressure switches (high and low). The intention of this prototype is to show an easy and practical alternative to control a Reverse Osmosis plant since the electrical/electronic elements used in this prototype are used in larger plants, with the exception of the pump. In summary, what differs from this prototype with a real plant are the filters and the pump, the same ones that were not used in this project since the cost of these was too high for the budget of this educational project.