Whole set of water treatment equipment

　　Whole set of water treatment equipment—water plant reverse osmosis equipment

　　Product description:

　　1. Underground water iron and manganese removal of pressure, which is the new type equipment of removing iron, which is consisted of pressure filter tank, ejector, rotor meter, medium resistance pore plate, back-flush water pipe and so on. This device is suitable for underground water with no more than 10mg/l iron content and no less than PH 5.5. The iron content after treated is less than0.3mg/l. The iron content is no more than 10mg/l, which conforms to the requirements of the national domestic water sanitary standards, especially suitable for water supply of medium-small cities, towns and villages, underground water iron removal of factories and mines and pretreatment of softened water.

　　2. Removing iron and manganese machine has adopts foreign and domestic mature technology, jet air exhaust by well pump residual pressure, pipeline mixed and dissolved oxygen, disk type aproll degassing, filter bed contact oxidation filtration and so on, and put external aeration oxidation of traditional equipments into the internal equipment, which just depends on well pump residual pressure to make the equipment work. It also has many advantages, such as the energy consumption is low, the covering area is small, the technology is concise, the performance is stable, the investment is comprehensive, which can be widely used in cities and towns, villages, construction site, subcamp, factories and mins enterprises and so on, whose water source of domestic water and industrial water is the underground water.

　　Double-stage reverse osmosis pure water equipment

　　Pretreatment→ultraviolet sterilizer→first-stage RO device→second-stage RO device→medium water tank→water point

　　Reverse osmosis is that solvent(water) will permeate reverse osmosis membrane(semi-permeable membrane) and separated by the enough pressure, the direction is contrast to the osmosis direction, which can be used in separation, purification and concentration whose pressure is more than osmotic pressure. The main separation objectors is the ion range in the solution.

　　There are the following advantages of reverse osmosis method:

　　1. No need of heating, no phase-change;

　　2. Energy consumption is low, the process is continuous and stable;

　　3. The size of equipment is small, operation is simple, adaptability is strong;

　　4. There is no pollution to the environment.

　　According to different source water quality, reverse osmosis pure water system will adopts different technologies. Tap water is treated by first-stage reverse osmosis system, the output electric conductivity <10-20 μS/cm, which is treated by second-stage reverse osmosis system, the output water electric conductivity <5μS/cm, even lower.