Sodium hypochlorite generators are currently the mainstream fully automatic disinfection equipment in the environmental water treatment field, and a safe water purification device to replace traditional liquid chlorine and bleaching powder disinfection. Developed and manufactured by Xi'an DIEN Water Treatment, the sodium hypochlorite generator is specifically designed for water sterilization, algae removal, decolorization, and deodorization. The equipment operates safely and stably, producing high-purity reagents, and is widely adaptable to various water disinfection and purification scenarios. It solves the pain points of traditional disinfection methods, such as high risk, large reagent residues, and high costs, making it the preferred equipment for municipal water supply, industrial wastewater, and domestic water purification.
I. Introduction to Sodium Hypochlorite Generators
The DIEN sodium hypochlorite generator is an integrated device. The entire unit includes an electrolytic cell, intelligent control system, brine proportioning system, automatic dosing device, and protection system. It has a compact structure, small footprint, and convenient installation and maintenance. The equipment eliminates the need to purchase and store finished disinfectant solutions. Using only salt and water as raw materials, it electrolyzes on-site to generate sodium hypochlorite disinfectant stock solution. The entire process is automated, automatically adjusting the production rate based on water quality and quantity to adapt to different disinfection standards. Its safety far surpasses traditional disinfection equipment.
II. Working Principle of the Sodium Hypochlorite Generator
The core of the equipment utilizes a low-voltage electrolysis process. Prepared saturated dilute brine is fed into the electrolysis tank. Through direct current electrolysis, sodium chloride and water undergo electrochemical decomposition, generating highly active sodium hypochlorite disinfectant solution on-site. The generated disinfectant solution possesses strong oxidizing properties, rapidly destroying the cell walls and nucleic acid structures of bacteria, viruses, and algae, achieving sterilization, disinfection, and pollutant degradation effects. There is no residue or secondary pollution after disinfection, and the water consistently meets standards.
III. Core Advantages of Sodium Hypochlorite Generators
This equipment boasts significant advantages. Firstly, it offers a high safety factor, allowing for on-site chemical preparation without the need for hazardous chemical storage, completely eliminating the safety hazards associated with liquid chlorine transportation and storage. Secondly, it provides stable disinfection, with the electrolyzed disinfectant exhibiting strong activity and a sterilization rate exceeding 99%, making it suitable for scenarios with fluctuating water quality. Furthermore, the equipment operates fully automatically, intelligently proportioning brine and automatically dispensing chemicals, requiring no dedicated personnel and significantly reducing labor and consumable costs. Additionally, the equipment is corrosion-resistant, anti-aging, has a long service life, and is easy to maintain, making it suitable for long-term continuous operation.
IV. Application Areas of Sodium Hypochlorite Generators
Sodium hypochlorite generators have a wide range of applications, primarily covering municipal waterworks, rural centralized water supply projects, and secondary water supply disinfection in residential communities; industrial wastewater treatment, hospital wastewater, aquaculture wastewater, and swimming pool water purification; it can also be used for water disinfection in food processing plants, hotels, schools, and other public places, meeting the environmental compliance and water safety requirements of various scenarios.
V. Sodium Hypochlorite Generator Process Flow
Sodium Hypochlorite Generator Process Flow Diagram
The overall operation of the equipment is simple and efficient: First, the automatic salt dissolving system mixes salt and water to form a standard dilute brine solution. After precision filtration, the solution is sent to the electrolysis system, where it is electrolyzed to generate sodium hypochlorite disinfectant stock solution, which is then stored in a storage tank. Subsequently, the intelligent control system automatically and quantitatively adds disinfectant based on water flow and water quality parameters, completing the water sterilization and disinfection process. The entire process is fully integrated and automated, requiring no manual intervention, and the effluent water quality consistently meets standards.
