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.
