summary:

The EXD series chlorine dioxide high-efficiency mixed disinfectant generator has absorbed advanced technology from the United States, combined with China's national conditions and specific characteristics. Based on various existing disinfectant generators, repeated research and testing have been conducted on electrode materials, anode cathode spacing, electrolysis area, diaphragm materials, etc., and it has been carefully designed. The electrolysis mainly produces Cl02, mixed with various strong oxidants such as CI2, 03, H202, etc. It has broad-spectrum oxidation and sterilization ability, and can kill various spore viruses in water. The comparative test of the effectiveness of thirteen disinfectants from five major series on the market conducted by the Beijing Health and Epidemic Prevention Station proves that Cl02 has a good effect, with an average killing rate of 100% within five minutes. At the same time, it can oxidize organic matter and substances such as phenols, Fe2+, Mn2+, CN - in water, without producing trichloromethane (carcinogens), chlorophenols, etc. According to experiments conducted by the Chinese Academy of Preventive Medicine, it has been proven that its bactericidal ability is higher than that of current disinfectants, especially in the disinfection of drinking water, and its toxicity is safe and reliable. Therefore, it has a wide range of practical value and has reached the advanced level both domestically and internationally in the 1990s.

Application scope:

1. Disinfection of various water treatment plants.

2. Disinfection of secondary water supply and drinking water in high-rise buildings.

3. Disinfection of drinking water for rural, urban, mining, military and field workers, as well as water supply stations along railways.

4. Sterilization and disinfection of swimming pool and bath water.

5. Algae removal and sterilization of cooling circulating water for industrial use such as power plants and boilers.

6. Sterilization and odor removal in reclaimed water reuse.

7. Disinfection treatment of various sewage treatments.

8. Sterilization and disinfection of restaurants, hotels, and tableware.

9. Sterilize and disinfect utensils in food and beverage factories.

10. Disinfection of pipeline environment in dairy factories and slaughterhouses.

11. Sterilization and disinfection of hospital wastewater and medical equipment.

12. Cyanide cracking treatment of electroplating wastewater containing cyanide.

13. The decolorization treatment of printing and dyeing wastewater.

14. Phenol removal treatment of wastewater containing phenol.

15. Elimination of sulfuric acid reducing bacteria in oil pipelines.

Equipment composition and working principle:

1. Equipment composition:

The EXD series high-efficiency mixed disinfectant generator consists of an electrolytic cell, a DC power supply, a salt dissolution tank, and supporting pipelines, valves, instruments, etc.

2. The working principle (see basic schematic) is to add a certain concentration or saturated salt solution to the anode chamber of the electrolytic cell, while adding clean water to the cathode chamber of the electrolytic cell. Connect the 12V DC power supply to start electrolysis, which can generate mixed disinfectants such as CIO2, CI2, 03, H202, etc. The gas is sucked into the water through the negative pressure pipeline of the water sprayer for disinfection.

Equipment features:

1. Strong overall integrity, small size, light weight, and beautiful appearance.

2. The lifespan of the anode is up to 5-7 years.

3. The power performance is reliable, using a thyristor DC power supply.

4. Strong corrosion resistance, the electrolytic cell is made of stainless steel and polyvinyl chloride plastic.

5. The diaphragm has high conductivity and is easy to replace.

6. The electrolytic cell is automatically temperature controlled and cooled, ensuring stable and continuous operation.

7. All connections and valves are made of ABS engineering plastic.

Installation requirements:

1. When selecting equipment, it should be stated whether indirect or direct addition is used. The indirect method only requires connecting DN2 DN3， Direct method DN1, DN2, and DN3 all need to be connected.

2. The equipment is arranged on a concrete foundation with dimensions of (A+200) X (B+200) x100mm. The foundation of the electrical cabinet and generator body can be unified, and the distance between the electrical cabinet and this equipment should be 300mm.

3. When designing the civil engineering of the computer room, consideration should be given to the drainage ditch or floor drain and ventilation outlet. In addition, when selecting, our factory can provide specifications and outlet directions for the suction hood and fan.

4. Our factory provides equipment foundation drawings and takeover drawings for this product.

Dimensions of the electrical cabinet:

100A-200A 600x450x1200

400A-800A 750x500x1400

1000A 750x550x1600

2000A 850x650x1600

Note: 1. The distance between the KW II-5 type electrical cabinet and the main body of this equipment is 300mm

2. Models larger than KW II-11 can be designed and manufactured separately.