Introduction to PureDerui Medical Purified Water Equipment

Medical purified water equipment is mainly used to prepare medical purified water, and the quality of the water production needs to meet the standards of pharmacopoeia at home and abroad and GMP standards
.

Most of the medical purified water equipment adopts modular design, automatic control, and is convenient for operation and maintenance
.

Its raw water tanks, reverse osmosis membranes, EDI, and purified water storage tanks can all be cleaned online, so as to effectively prevent water pollution
.

At the same time, the equipment has an online monitoring device, when the equipment terminal is qualified water, the system starts the dual-way circulating water supply mode into the purified water storage tank, and the unqualified water is circulated back into the intermediate water storage tank
.

When the purified water storage tank is full, the system automatically switches to the self-circulating state of each module to ensure that there is no stagnant water
in the system.

The control system panel adopts PLC and intelligent touch screen control mode, and the system can realize fully automatic operation
.

The online monitoring and water quality alarm function of the equipment provide protection for the quality of the water produced
.

Even if left unattended, the system is stable and safe to produce water
.

Figure 1 The main functions of each component of the medical purified water equipment of Jingderui Purified Water Equipment are 1, the water tank: storage function, when the tap water is cut off instantaneously, it can also keep the inlet pressure and water volume of the system stable operation; Sedimentation, so that the tap water in the suspended solids, colloids, particles to form a precipitate, is conducive to the follow-up equipment for further treatment
.

2.
Water pump: provide power
for equipment.

3.
Pretreatment system: multi-media filter, using quartz sand of different particle sizes to form several filter layers to remove suspended solids, colloids and other particles in the water; Softener filter, reduce the hardness of raw water to prevent the surface of the reverse osmosis membrane from scaling, and ultimately affect the performance of the reverse osmosis membrane; Activated carbon filter, adsorption to remove pigments, odors, organic matter, residual chlorine in the water, to protect the RO film from oxidation affected by the quality
of the water.

4.
Security filter to remove 5 μm particle impurities ≥ water, prevent ≥ 5 μm particles from entering the RO system
.

5.
RO membrane: desalination, the conductivity of the primary RO is ≤ 10μS/cm, and the conductivity of the secondary RO is ≤ 2μS/cm
.

6, EDI: referred to as continuous electrical desalination technology, through the selection of cationic membrane on the cation and the exchange of ions in water by the ion exchange resin, under the action of the electric field to achieve the directional migration of ions in the water, so as to achieve the purpose of deep desalination of water, the yield of water and electricity conductivity ≤ 0.
1 μS / cm
.

7.
Ultraviolet sterilizer: kill free microorganisms in the water and extend the disinfection cycle
of the distribution system.

8, ozone sterilizer: the use of air or oxygen as raw materials to use high-frequency high-voltage discharge to produce ozone
.

At a certain concentration, bacteria in the air and liquid can be quickly killed
.

There is no toxic residue, no secondary pollution is formed, and it is known as "the cleanest oxidant and disinfectant"
.

9, polished mixed bed: also known as disposable mixed bed in general used at the end of the process, used to further improve the quality
of water production.

The above is a brief introduction to medical purified water equipment, for more information, you can click Onderay for more information
.