List of cleaning principles of reverse osmosis membrane in laboratory ultrapure water machine

      The laboratory ultra-pure water machine is computer online monitoring, with high automation technology and technical strength, and can carry out automatic operation that continuously operates and reshapes professionalism. During the operation period, it is not easy to suffer from external hazards, and the production processes are carried out in an orderly manner. No need for staff on duty, saving a lot of labor costs. Fully automatic equipment is efficient and cost-effective. In the laboratory ultrapure water machine, the reverse osmosis membrane is the central component of its reverse osmosis technology. Because the diameter of the membrane is very small, it can reasonably eliminate the dissolved salts, colloidal solutions, microbial strains, etc. in the water. During the cleaning process, the physical method uses mechanical equipment to remove air pollutants on the surface of the membrane. The whole process of cleaning is safe and firm, and it is not easy to cause air pollutants. The physics method has five different cleaning methods.

1. Hand washing: Although very primitive, it is very reasonable. This method can quickly clear the stains on the surface of the membrane, but cannot quickly clear the fine residues in the pores of the membrane;

2. Isobaric hydraulic cleaning: The key is to clean the water flow on the surface, which can reasonably remove the soft residue on the membrane surface. This cleaning method is also applicable to other ultrafiltration membrane components;

3. Reverse washing: It is the reverse of cleaning the surface of the membrane. The cleaning method is reasonable and the cleaning is very quiet;

4. Washing with boiling water: This method is mainly used for these viscous and thermally soluble magazines;

5. Water mixing cleaning: In the ultrafiltration equipment, the compressed gas and water are mixed together, and the surface of the membrane cleaning and mixing cleaning can remove the difficult-to-remove impurities.

According to the above methods, the reverse osmosis membrane of the laboratory ultrapure water machine can be effectively cleaned correctly, and the user should also pay attention to the parts of the equipment, so as to ensure the normal operation of the whole.