500L cosmetic water distilled water machine, multi effect tube distilled water machine, distilled water machine

Description :

　　A 500L cosmetic water distillation machine with multiple tube effects refers to a machine that uses distillation methods to prepare pure water. It can be distilled once or multiple times. After a distillation of water, non-volatile components remain in the container and are removed. Volatile components enter the initial fraction of distilled water, usually only collecting the middle part of the fraction, which accounts for about 60%. To obtain purer water, an alkaline potassium permanganate solution can be added to distilled water to remove organic matter and carbon dioxide; Add non-volatile acid to convert ammonia into non-volatile ammonium salt. Due to the presence of small amounts of water-soluble components in glass, quartz distillation vessels should be used for secondary or multiple distillations to obtain very pure water. The resulting pure water should be stored in quartz or silver containers.

　　The working principle of a distilled water machine is to boil the source water and evaporate it for condensation and recovery, which requires a large amount of heat energy and is not too cost-effective. Other substances that evaporate when heated in the source water used to make distilled water also condense into the distilled water, such as harmful phenols, benzene compounds, and even mercury that can evaporate. To obtain pure water or ultrapure water, it is necessary to undergo two or three distillations and add other purification methods.

　　The application of distilled water machine: In daily life, when it is generally related to machines and appliances, the main function of distilled water is that it is non-conductive, ensuring stable machine operation and extending the service life of appliances. In the pharmaceutical industry, the function of distilled water is due to its low permeability. Rinse the surgical wound with distilled water to allow any remaining cells in the wound to absorb water, swell, rupture, necrotize, and lose their activity, avoiding implantation and growth on the wound. Some chemistry experiments in school require the use of distilled water, which utilizes distilled water without electrolytes, free ions, or impurities. You need to analyze the specific problem to see if it utilizes its non-conductive properties, low permeability, or the absence of other ions that do not undergo chemical reactions.

　　Characteristics of a distilled water machine: It can add alkaline potassium permanganate solution to distilled water to remove organic matter and carbon dioxide; Add non-volatile acids (sulfuric acid or phosphoric acid) to make ammonia a non-volatile ammonium salt. Due to the presence of small amounts of water-soluble components in glass, quartz distillation vessels should be used for secondary or multiple distillations to obtain very pure water. The resulting pure water should be stored in quartz or silver containers.

　　The 500L cosmetic water distillation machine tube multi effect distillation machine distilled water machine distilled water (injection water) is produced by high-temperature distillation of raw water (purified water). The high-temperature distillation process kills microorganisms and produces secondary steam (steam water mixture). The microorganisms are discharged through multi-stage spiral separation and dry pure steam is separated. At the same time, the pure steam is utilized by the heat energy of various evaporators and preheaters, and the condensed water produced by the heat energy consumption is collected into the condenser to obtain injection water. During the use of a multi effect distilled water machine, different factors that affect water quality may also occur. Common problems and solutions in the water production process of a 500L cosmetic water distilled water machine with a tubular multi effect distilled water machine.

　　1. Excessive chloride ions, pH, and ammonia content

　　Scaling of the front-end electrodialysis membrane or aging of the ion exchange resin can cause it to exceed the standard.

　　Solution: Perform electrodialysis descaling or resin regeneration

　　2. Yellow impurities

　　If injection water is mixed with broken resin, insoluble impurities will appear

　　Solution: Install a filtering device in front of the multi effect distilled water machine and clean it regularly to prevent broken resin from entering the machine

　　3. Bacterial endosymycin is not qualified

　　Gas liquid separation is the main method for removing bacterial endotoxins in multi effect distilled water machines. There are several factors that can cause bacterial endotoxins to be unqualified, including the following

　　Solution: Install an ultrafiltration device in front of the multi effect distilled water machine to sterilize and ultrafiltration the raw water.

　　(2) Excessive steam pressure

　　Excessive steam pressure reflects high heat and generates excessive secondary steam pressure, which squeezes the material water droplets through the water droplet suppression device and enters the distilled water collection pipe, affecting water quality.

　　Solution: Observe the temperature on each level of the column and adjust it in a timely manner.

　　(3) Material water retention

　　Material water retention not only affects the yield of water for injection, but also affects the quality of water for injection.

　　Solution: Carefully observe the various effect mirrors of the multi effect distilled water machine, control the appropriate feed water flow rate and steam pressure, and observe the water level of the feed water in each effect.

　　(4) Leakage in the internal distilled water pipeline of the multi effect distilled water machine

　　Stainless steel pipes may experience metal aging and leakage at the welding point after long-term use

　　Solution: Immediately repair the aging area

　　(5) Improper personnel operation

　　4. Internal scaling of multi effect distilled water machine

　　Long term use of multi effect distilled water machines can easily lead to sedimentation and scaling of steam, resulting in unclean equipment, reduced evaporation area, decreased internal heat exchange capacity, affecting water output and quality, and in severe cases, causing pipeline blockage.

　　Solution: Turn on the multi effect distilled water machine, maintain a certain steam pressure, first use hydrogen peroxide for dynamic circulation treatment, and then use water to treat until qualified injection water is produced.

　　5. Other

　　In the actual production process, gradually summarize the causes and solutions of problems encountered. Operate correctly.

AfterSalesService :

• 500L cosmetic water distillation machine