The nutrient solution disinfection and oxygenation machine is mainly used in soilless cultivation to disinfect and oxygenate the nutrient solution. It usually includes components such as filters, oxygen concentrators, ozone generators, micro nano bubble rapid generation devices, and ultraviolet disinfectors.

During the disinfection and oxygenation process, the oxygen generated by the oxygen concentrator can enter the micro nano bubble rapid generation device to produce high concentration micro nano bubble enriched water, achieving cyclic oxygenation. At the same time, the oxygen generated by the oxygen concentrator can also be supplied to the ozone generator to generate ozone, which enters the micro nano bubble rapid generation device to produce high concentration micro nano bubble ozone water, which is then passed through a UV sterilizer for joint disinfection. After disinfection, the nutrient solution containing micro nano ozone bubbles will be blown off with residual ozone for the purpose of recycling the nutrient solution.

This device can improve the efficiency of oxygenation, while using a combination of micro nano bubble ozone water and ultraviolet radiation for disinfection, resulting in higher disinfection efficiency. It helps to ensure the normal operation of production and achieve reduced application and increased efficiency of pesticides and fertilizers.