Pharmaceutical Ultrapure Water Equipment Services

Product Description

Medical and biological industries, different from other industrial water, the quality of pure water also needs to apply different specifications, but generally according to the following process, the equipment material is stainless steel 304 or 316, to prevent the material from separating other substances to cause water pollution. Try to use quick-fit active joints as much as possible, and avoid using products such as silk teeth.

1. Medical pure water equipment-automatic backwashing multi-media filter
The multi-media filter tank is filled with quartz sand and other filter materials. Its effect is mainly to reduce the turbidity of the water, and it can remove a lot of sediment and impurities in the water, thereby creating favorable conditions for the subsequent disinfection process. It can also be filled according to the actual situation. Manganese sand and manganese sand have obvious removal effects on iron and manganese.
2. Medical pure water equipment-automatic backwashing activated carbon filter tank
　　 Activated carbon has many micropores and a huge specific surface area. The coconut shell activated carbon with high iodine value adsorption capacity of 1000-1200 is selected. It has strong physical adsorption capacity and can effectively adsorb impurities in water, especially organic matter and microorganisms. The function of oxygen-containing catalytic oxidation and chemical adsorption formed on the surface of activated carbon can remove part of the metal ions in the water. It can remove part of the remaining chlorine in the water and has a strong adsorption effect to protect the reverse osmosis membrane from being oxidized.
3. Medical pure water equipment-automatic recoil, regeneration softening tank
　　The softening tank is filled with sodium-type cation exchange resin. After the ion exchange reaction of the resin, the hardness of the water is reduced, and the calcium and magnesium ions are prevented from combining with carbonate and sulfate ions and scaling in the subsequent reverse osmosis water treatment equipment or pipelines.
4. Medical pure water equipment-fine filter
　　The fine filter is also called the security filter, and the filtration accuracy is generally 5um. The effect is to retain substances larger than 5um to meet the water inlet requirements of reverse osmosis.
5. Medical pure water equipment-reverse soaking
　　Reverse osmosis technology uses the function of reverse osmosis membrane. The reverse osmosis membrane is a semi-permeable reverse osmosis membrane that only allows water molecules to pass through but not solutes. In addition to the principle of reverse osmosis, the reverse osmosis technology also uses the selection and adsorption of membranes and the screening mechanism for organic matter. The pore size of the reverse osmosis membrane is less than 0.0001um, and its separation object is the organic matter in the ionic range and the molecular weight of several hundred in the solution. It can filter out various bacteria, such as concentrated bacteria (300*10-10m) A kind of virus, such as influenza virus (800*10-10m), meningitis virus (200*10-10m), can also filter out heat sources (10-500*10-10m). These parameters are a matter of great importance to pharmaceutical water. Because the reverse osmosis operation process is simple, the salt removal efficiency is high, it is used in the pharmaceutical process water, and it also has a higher heat source capacity and is relatively economical. It has become the preferred water treatment unit in the pharmaceutical water process. And satisfied with the YY/T 1244-2014 diagnostic reagents using pure water specifications, reverse osmosis is not only used in the preparation process of pure water, the reverse osmosis method can also be used to produce water with the quality of water for injection (US Pharmacopoeia) from 19 The beginning of the edition has included this method as one of the legal methods for preparing water for injection.
6. Medical pure water equipment-deionization (EDI)
Electrodeionized water device also belongs to the ion exchange system (EDI), which is a new method of ion exchange. This ion system uses a mixed resin bed, selects selective permeable membranes and chargers to ensure continuous water treatment Continuous regeneration with resin, the treatment process is that the raw water first enters the resin section. When the water passes through the resin, it is stripped of metal charge ions and becomes product water. The resin used in this system can be regarded as a conductor and has the effect of potential energy. Under the pressure, the captured anions and cations are forced to pass through the resin and permeable membrane to be concentrated and released from the water stream. At the same time, in the resin section, the potential energy of the electric potential electrolyzes the water into hydroxide ions, so that the resin can be continuously regenerated without adding a regenerating agent.
7. Medical pure water equipment-sterilization system
　　 Ozone is a strong oxidant, and its oxidation function is second only to fluorine among natural elements. Ozone can oxidize and differentiate all the necessary glucose oxidases, etc., to oxidize sugar inside the bacteria. It can also directly interact with bacteria and viruses, damage the effect, damage cells, ribonucleic acid, differentiate DNA, RNA, protein, lipids and polysaccharides and other macromolecular polymers, and use bacteria to metabolize and grow and multiply. The process is damaged. . Deodorizes in water treatment.
　　 Decolorization and sterilization. Removal of phenol, oxygen, iron, manganese and reducing COD, BOD, etc. have obvious effects. Ultraviolet rays can reduce the rate of formation of new colonies in the water system. The 254n ultraviolet rays behind the ozone can reduce the rate of formation of new colonies in the pretreatment system of the water system. The 254nm UV lamp behind the ozone can be used for both disinfection and elimination of ozone residues. .
8. Medical pure water equipment-backwater system
　　 Circulate backflow to prevent bacteria from multiplying. Pretreatment system in pure water system. The water production system and the water system are separated with circulating water channels. When the water is not used on holidays or at night; when the pure water tank is full and the conductivity of the effluent exceeds the standard, the water in each system maintains a certain degree of circulation, and when necessary, supplemented with ultraviolet or Ozone sterilization prevents bacteria from multiplying.