Water plants, sewage treatment plants, hospitals and other industries will generate a lot of waste water. According to environmental protection requirements, these waste water must be treated to meet standards before they can be discharged. If a worker wants to do his job well, he must first sharpen his tools, so it is very important to choose the right equipment. Sodium hypochlorite generator is a new type of water treatment equipment with the characteristics of large yield, low energy consumption and low operating cost. Today, I will explain the management and maintenance knowledge of sodium hypochlorite generator.
1. The generator should be managed by a dedicated person, familiar with the performance and use of each component, and regularly maintained; 2. The salt water preparation must be accurate; 3. Protect the electrode; (1) Cleaning the electrode plate: the hardness of the raw water will affect the electrode plate scaling, When the plate fouls, the cell voltage rises and the current drops significantly, which will affect the output and increase power consumption. (2) Passivation is found on the pole plate: the surface coating is damaged, the cell voltage increases, and the current drops significantly, a new pole plate should be replaced. (3) Wipe the cathode and anode wiring lugs and screws regularly, and replace and maintain them if necessary to prevent excessive corrosion and affect the operation of the equipment. (4) The operating current and voltage should not exceed the current specified by the generator. The external voltage has an impact on the operating current, so it should be adjusted and used within a safe range. 4. Keep the brine tank clean. The salt must be clean and free of impurities. If coarse salt is used, an additional filter device must be added. 5. Sodium hypochlorite solution is not easy to be stored for a long time. It is produced on the same day in summer and used up on the same day. The storage time in winter should not exceed one week, and it must be stored in the dark. (If the temperature is lower than 25℃, it will lose 0.1-0.15mg/l of available chlorine every day, and if the temperature is over 30℃, it will lose 0.3-0.7mg/l of available chlorine every day)
In the process of using the sodium hypochlorite generator, it is recommended to master certain management and maintenance knowledge, apply systematic management methods, and maintain its components regularly to prolong the service life of the sodium hypochlorite generator. For more information, please pay attention to this headline number.
