Sichuan injection water tube multi effect distilled water machine

Description :

　　The Sichuan injection water column tube multi effect distilled water machine is a new type of distilled water production equipment developed by our company's researchers under the guidance of Professor Lin from Dalian University of Technology, combined with advanced distillation machinery at home and abroad. Due to its beautiful appearance, reasonable structure, energy-saving and water-saving features, and easy operation, it has been highly praised by users. Widely used in hospitals, pharmaceutical factories, chemical research institutions, to produce distilled water. This distilled water machine is used for producing distilled water for injection, and its water quality meets the various regulations of the Pharmacopoeia of the People's Republic of China regarding distilled water for injection. The Sichuan injection water column tube multi effect distilled water machine is independently produced by our company. It has an atmospheric and beautiful appearance and is made of 304 or 316 stainless steel. The water involved parts are made of 316L stainless steel material and do not require additional cooling water. It saves more than 10 tons of water for customers every year. The design is reasonable, and the water conductivity of the distilled water outlet can reach double zero (less than 0.1), greatly exceeding the qualified distilled water standard of * 0.2

　　Product structure: This product consists of 5 distillation towers, 5 preheaters, 5 vapor-liquid separators, 2 condensers, feed water pumps, filters, control valves, flow meters, frames, pipelines, and controllers.

　　Product Features:

　　Evaporator:

　　By using the column tube falling film evaporation technology, the material water is evenly distributed on the inner walls of each evaporation tube, forming a water film evaporation. The upper effect pure steam provides heat energy for the lower effect evaporator, and completes evaporation and liquefaction to form distilled water.

　　Vapor liquid separator:

　　The Sichuan injection water column tube multi effect distilled water machine adopts a split type steam water four separation technology (steam water centrifugal separation, downward spiral plate partition separation, wire mesh capture water droplet separation, and upward spiral plate partition separation) to ensure lower heat source and endotoxin content in distilled water. The requirement for pure water is relatively low, and single-stage reverse osmosis (10us/cm) can produce distilled water that meets pharmacopoeia standards.

　　Preheater: adopts U-shaped tube heat exchange, with high heat exchange efficiency, good mechanical performance, and long service life.

　　Condenser: With a unique dual condenser design and a specially designed multi-channel reciprocating structure, the heat exchange is sufficient, and no dedicated cooling water is required to achieve the temperature required for distilled water.

　　Piping: The pipeline design has no water storage, no dead corners, and a low equipment failure rate. The pipeline connection adopts a new sanitary clamp connection, with polished inner and outer mirrors, arranged neatly and beautifully, and operated quickly and conveniently.

　　Configuration: Regulating valve, automatic compensating valve, throttle valve, conductivity meter, temperature meter selected from domestic and foreign high-tech products, with beautiful appearance and complete functions.

　　Advantages of Sichuan injection water column multi effect distilled water machine:

　　Fast water output: Qualified water can be produced within 5 minutes of startup.

　　1. Guanyu saves energy: saves steam, efficiently utilizes coal resources, and achieves a savings rate of over 20%.

　　Water saving, no need for additional cooling water, saving you valuable purified water resources.

　　High effluent quality:

　　2. The conductivity of Guanyu produced water is below 0.6us/cm (national standard ≤ 2us/cm), and the bacterial endotoxin is below 0.125Eu/m (national standard ≤ 0.25Eu/m)

　　The Sichuan injection water multi effect distillation machine is a device that uses deionized water as raw material water and steam heating to produce injection water. It has the advantages of reasonable structure, simple operation, high thermal efficiency, low energy consumption, and automatic detection of injection water quality. The injection water produced by this machine has stable water quality and high purity, and the effluent water quality meets the requirements of the Chinese Pharmacopoeia, European Pharmacopoeia, United States Pharmacopoeia, and various regulations on "injection water". This machine is capable of producing high-purity steam for sterilization and disinfection purposes, and is an ideal equipment for water production in hospitals, pharmaceuticals, electronics, food, and beverage industries. The working principle of the multi effect distilled water machine is

　　Qualified raw water is pressurized by multi-stage pumps and enters the condenser for heat exchange. It then sequentially enters the preheaters of each effect, and then enters the first effect evaporator where it is sprayed onto the inner wall of the heating tube through the material water distributor, causing the material water to flow in a film like manner inside the tube and be heated and vaporized by steam from the boiler. The secondary steam carrying water droplets generated enters the steam water separation device from the lower end of the heating tube, and the separated pure steam enters the next effect as heating steam. The raw water that has not been evaporated enters the next effect, and the above process is repeated. The pure steam generated by the final effect enters the condenser and converges with condensed water from all effects except for the first effect for cooling. After removing insoluble gases, it becomes injection water with a temperature of 92-99 ℃.

　　The Sichuan injection water column multi effect distilled water machine adopts double tube plate: to prevent cross contamination of multiple materials (double tube plate or single tube plate is used according to customer requirements)

　　Raw material selection: SS316L is used for the parts and pipelines in contact with distilled water and secondary pure steam

　　Reasonable sealing structure: The majority of the equipment adopts flange connection, evaporator and separation split structure, and PTFE sealing gasket to seal the whole machine and prevent leakage.

　　Unique three-stage separation method: falling film evaporation+gravity settling+wire mesh foam removal.

　　Reasonable control of automatic discharge of qualified and unqualified distilled water: controlled by PLC using a two position three-way valve.

　　One effect liquid level control: avoids unqualified water output of the entire equipment.

　　Electrochemical polishing: high surface smoothness; Improve the corrosion resistance of stainless steel; Polishing can be applied to areas that mechanical polishing equipment cannot handle, which is crucial for the effluent quality of multi effect distilled water machines.

　　Energy saving: Due to the use of thin-walled heat exchange tubes and * * material water distributors, as well as the use of injection water generated by each evaporator as the heating source for the preheater, the overall heat exchange rate of the equipment is increased by 20%. The 5-effect machine does not require cooling water in northern regions, while in southern regions, it uses a small amount of cooling water. The 6-effect machine does not require cooling water.

　　The Sichuan injection water multi effect distilled water machine has a long service life: due to the use of large space and low-speed separation, it avoids steam friction and corrosion. The service life of the machine is greatly extended. Under the same working conditions, the S-type multi effect machine has a 5-6 year longer service life than the spiral plate multi effect machine.

　　Fully automatic welding with internal and external argon gas protection: welding pipelines and equipment cylinders to ensure welding quality.

　　Control system: There are multiple control modes for users to choose from: manual, PLC+instrument fully automatic, PLC+touch screen, etc. The PLC+instrument is fully automatic and can display temperature, conductivity, flow rate, pressure, etc. online. The PLC+touch screen can observe parameter changes (temperature, conductivity, flow rate, pressure, etc.) online through the touch screen, and keep track of the equipment production status at any time. And can be equipped with paper or paperless recorders according to customer requirements.

　　Different heating methods for heat sources: boiler steam is used to enter the evaporator, while the preheater uses heated raw water; LDF uses boiler steam to enter both the evaporator and preheater simultaneously.

　　The separation methods are different: LDS uses falling film evaporation+gravity settling+wire mesh foam removal, while LDF uses falling film evaporation+gravity settling+spiral orbit centrifugal separation.

AfterSalesService :

• Injection water column tube multi effect distilled water machine