The whole process system includes two parts: pretreatment system and reverse osmosis desalination system. The raw water enters the
pretreatment system through the raw water pump, the multi-media filter, the activated carbon filter, the automatic softening
device, and the automatic dosing pump add the scale inhibitor to the pretreatment effluent, and then enter the high-pressure pump
through the security filter and send to the reverse osmosis device. Desalination, reverse osmosis produced water is sent to pure
water tank. The pure water in the pure water tank is sent to the water point through the delivery pump, and is equipped with a
pressure control system, which can automatically control the start and stop of the delivery pump according to the opening of the
water point.