Reverse Osmosis Water Purification Unit Containerized Ro System For Underground Water

Description of main process flow of mineral water equipment

1. Raw water tank (optional)

Store raw water for sedimentation of large sediment particles and other precipitable substances in water.

At the same time, it buffers the impact of water pressure instability on the water treatment system in the

raw water pipe. (such as pressure sensing reaction caused by low or too high water pressure).

2. Original water pump

Constant system water supply pressure, stable water supply.

3. Multi-media filter

The filter with multiple filtration layers is mainly used to remove the sediment, rust, colloidal substances,

suspended solids and other particles containing more than 20um in the raw water. It can be backwashed

by manual valve control or fully automatic controller. Flush and other operations. Ensure the water quality

of the equipment and extend the service life of the equipment.

4. Activated carbon filter

The system adopts a shell-shell activated carbon filter. The activated carbon can not only adsorb

electrolyte ions, but also perform ion exchange adsorption. The adsorption of activated carbon can also

reduce the oxygen consumption (COD) of potassium permanganate from 15mg/L (O2) to 2-7mg/L (O2). In

addition, due to the adsorption, the concentration of adsorbed replication on the surface increases. It acts

as a catalyst, removes pigments, odors, large amounts of biochemical organic matter, reduces residual

chlorine values ​​of pesticides, and removes trihalides (THM) and other contaminants from water. At the

same time, the equipment has a self-maintenance system and the operating costs are low.

5. Security Overthinker

The use of a security filter to remove suspended solids, non-straight particles and colloids in the influent

water makes the subsequent equipment such as the ultrafiltration system safer and more reliable. The

filter element is a 5um meltblown filter element, the purpose is to prevent the upper filter unit, and the

impurities that are missing more than 5um are removed. Prevents damage to the surface of the

membrane from entering the ultrafiltration device, thereby damaging the performance of the membrane.

6. Ultrafiltration device

UltraFiltration (UF) is the solution under pressure, the solvent and part of the low molecular weight solute

pass through the micropores on the membrane to the other side of the membrane, while the polymer

solute or other emulsified micelles are trapped to achieve the solution. The purpose of separation. Its

separation mechanism is mainly based on physical screening. In the ultrafiltration separation, after a

certain pressure is applied to the liquid, the polymer material and the colloidal substance are adsorbed by

the membrane surface and the micropores once, and the pores are blocked and intercepted, and the

mechanical surface of the membrane surface is mechanically sieved. The ultrafiltration membrane blocks

while water and low molecular substances pass through the membrane. Mineral water, who spring water

equipment can use the ultrafiltration device to effectively remove macromolecules such as colloids,

chemical organic matter, heavy metals and bacteria in water, and retain beneficial trace elements in water.