4000 Pure Water Preparation Water Treatment Equipment Machine SolidWorks 3D Model

RO-I+MB type pure water extraction system consists of several parts, such as pretreatment part, reverse osmosis desalination part, ion exchange and fine treatment, etc. The system is designed according to the requirements of water treatment system in the GMP specification of the pharmaceutical industry, and is now widely used in the pharmaceutical and other industries. n The pretreatment part of the system mainly consists of dosing, multi-media filter, activated carbon adsorber (or softener), fine filtration. Generally speaking, since surface water contains residual chlorine, activated carbon is used to be adsorbed and removed to protect the reverse osmosis membrane from oxidation; groundwater is generally high hardness, so the softener is used to prevent the deposition of CaCO3 and CaSO4 in the concentrated side of the membrane, surface water source due to the turbidity is high, so the selection of 5μ, 1μ two fine filtration for processing. n Reverse osmosis part of the selection of low-pressure and ultra-low-pressure large flux composite membrane, and supporting stainless steel multi-stage pumps, the device desalination rate of ≥ 97 ~ 98% of the same period of the international advanced level, and can remove most of the organic matter in the water, bacteria and heat-causing substances. n Ion exchange part of the surface water source due to low salt content, after 97 ~ 98% removal by reverse osmosis, the remaining ions are not much, so only the mixed bed can be used. Groundwater source if the salt content in the 500PPM or less can also be used mixed bed, 500PPM or more is recommended to choose the Yang, Yin, mixed process, the HCO3-higher water sources in order to extend the use of the negative bed cycle, you can consider increasing the degassing tower device. n Finishing part of the general selection of ultraviolet sterilization and 0.22μ microporous membrane filtration, the selection of the original imported ultraviolet sterilizer to ensure the sterilization effect. ….. RO-II type secondary reverse osmosis system is an advanced treatment process, it is in the reverse osmosis water on the basis of another reverse osmosis, in the case of water ≤ 500PPM, the conductivity of the secondary reverse osmosis water can be ≤ 2μs-cm-1, in line with the relevant requirements of water for the pharmaceutical industry, the biggest advantage of the process is that it completely eliminates the regeneration of ion exchange process of acid and alkali treatment. The biggest advantage of this process is that it completely eliminates the acid and alkali treatment in the regeneration process of ion exchange, but the disadvantage is that the one-time investment is high, so this process is more suitable for hospitals, high-tech enterprises and other users who require that there should be no waste acid and alkali emissions.