Customized Size 3t/h Reverse Osmosis Equipment

Analysis on the Difference between Direct Drinking Pure Water Equipment and Industrial Pure Water Equipment

Pure water equipment is a kind of pure water produced by filtering raw water (physical method) without adding any compounds through the current international popular reverse osmosis equipment.

Pure water equipment is divided into two categories, one is domestic drinking pure water equipment, also known as household pure water equipment, the other is laboratory pure water equipment, can meet the laboratory requirements for pure water quality.

What is the filtration process for laboratory pure water equipment?

laboratory pure water equipment using advanced reverse osmosis technology and ion exchange technology combined way, using booster pump, solenoid valve, high capacity ion exchange resin, R.O reverse osmosis membrane, filter element, pipe connection, control original, ultraviolet lamp and other products to purify the water quality.

Filter element function of laboratory pure water equipment:

The first stage: pretreatment: using precision filter, remove large particles in water, residual chlorine, calcium ion, magnesium ion to achieve the best pretreatment effect.

second stage: reverse osmosis: reverse osmosis is the use of a high pressure pump to provide a higher pressure than the osmotic pressure difference to a high concentration solution. water molecules will be forced to pass through the semi-permeable membrane to the low concentration side. reverse osmosis can filter out 90% to 99% of the vast majority of pollutants, including inorganic ions.

The third stage: ion exchange: the removal of ions through ion exchange, theoretically can remove almost all ionic substances.

The fourth level: terminal processing: mainly according to the customer's special requirements to produce ultra-low type, aseptic type, no heat source type of ultra-pure water.

What is the filtration process of the domestic water dispenser?

Household pure water equipment is through five-stage filtration to reach the standard of direct drinking, thoroughly filter out bacteria (0.4-1 micron), viruses (0.4-0.02 micron), toxins, heavy metal ions, organic compounds and other harmful substances, at the same time increase the oxygen content of water, so that water is weak alkaline, more suitable for human absorption, sweet and delicious.

Filter element function of household pure water equipment:

First stage: PP cotton: primary filtration of raw water to remove coarse particle impurities, sludge, colloid, suspended matter, etc.

The second stage: granular activated carbon: adsorption water odour, heterochromatic, organic matter, some heavy metals and so on.

Level 3: Carbon rod activated carbon: further removal of chlorine, organic compounds, heterochromatic, odorous, turbidity, etc.

Grade 4: RO reverse osmosis membrane: pore size 0.1 nm, remove bacteria, viruses, heavy metals, and other organic impurities in water.

Level 5: Post activated carbon: remove odour and improve taste.