Product details:

The RO reverse osmosis purified water equipment combines the advantages of drinking purified water technology, with a cabinet style design that is very easy to maintain. At the same time, it uses a reverse osmosis program controller for control, ensuring that the equipment runs smoothly and is easy to operate. The control operation only requires one switch, greatly improving the stability of the equipment. So, what is the operating process of the RO reverse osmosis purified water equipment? This article will provide a detailed explanation.

1. Preprocessing:

Pre treatment of raw water is carried out to improve the quality of water supply, meet the requirements, reduce and delay membrane pollution, and extend its lifespan. Its treatment targets mainly include microorganisms, bacteria, colloids, organic matter, heavy metal ions, solid particles, and free chlorine in the influent. To meet the water inlet requirements of the reverse osmosis device and ensure its long-term stable operation. It consists of a sand filter, a charcoal filter, a water softener, and a security filter.

Quartz sand filter: filters out sediment, impurities, suspended solids in water, and reduces the SDI (Pollution Index Density) value of raw water.

Activated carbon filter: has a dual function, one is adsorption, and the other is filtration. Filter out chemical organic compounds, heavy metals, color, odors, residual chlorine, etc. in tap water to improve taste.

Resin water softener: Through sodium cation exchange resin exchange treatment, calcium, magnesium and other scaling ions in raw water are removed, and the hardness of raw water is removed.

Precision (security) filter: 5-micron PPF filter element, intercepting objects larger than 5 microns and extending the lifespan of the membrane.

2. Reverse osmosis device:

The reverse osmosis device can remove organic matter (such as trihalomethanes intermediates, colloids, suspended solids, microorganisms, bacteria, algae, molds, etc.), heat sources, viruses, and other substances from water. After the first three stages of pre-treatment, the fluid is subjected to deep separation and treatment by the reverse osmosis RO membrane host, allowing water beneficial to human health to pass through and water unfavorable to human health to be removed. The desalination rate is 98%, and pure water is produced and enters the pure water tank. Depending on the specific situation, membrane filtration is divided into one or two stages of reverse osmosis treatment

A well-designed system can ensure that the entire system does not need to replace membrane components within 3 years (the service life is related to the water quality of the source), and an online conductivity display instrument can dynamically display the water quality status of the purified water production at any time. The high-pressure pump provides the working pressure for the membrane to permeate water. Maintain water production rate. This water treatment system is a first level reverse osmosis system.

3. Control system:

This system changes the output signals corresponding to the executing components such as the inlet valve, high-pressure pump, and flushing valve based on changes in input signals such as high pressure, low pressure, liquid level, reset, and switch, achieving automatic control of a standard RO system, and realizing functions such as pressure protection, liquid level control, startup/full water/automatic flushing.