Sodium hypochlorite generator

1、 Product Introduction of Sodium Hypochlorite Generator
The sodium hypochlorite generator is a product of our factory's careful summary of existing equipment and technical characteristics at home and abroad, complementing each other's strengths and weaknesses, and carefully researching. It is a simple and compact combination chlorine agent preparation device. Sodium hypochlorite is a strong oxidant and disinfectant, which is produced by electrolyzing a widely available and inexpensive industrial suspension or dilute seawater solution without a membrane. To ensure the freshness and high activity of sodium hypochlorite texture. To ensure the disinfection effect, this device adds sodium hypochlorite while it is being used. It has the same oxidizing and disinfecting properties as chlorine and its compounds.
This device is mainly used for the treatment of bacterial containing wastewater and cyanide containing electroplating wastewater in hospitals. It can also be used for disinfection of swimming pools, drinking water, domestic wastewater, food processing plant environment and medical equipment, tableware and drinking utensils in restaurants and public canteens.
With the development of China's four modernizations construction, this small-scale chlorine agent generation device will undoubtedly play an indispensable role in environmental protection engineering, water treatment and disinfection processes in China.
2、 Characteristics of Sodium Hypochlorite Generating Equipment
1. The JYW sodium hypochlorite generator is a combination form, in which the dissolution of salt, the preparation of dilute salt water, the dosing and metering, and the circulation of sodium hypochlorite occur in one tank, with low investment, low land occupation, fast installation, and flexible settings.
2. The generator is a combination of tubular, internally cooled, unipolar, and series connected forms. The anode of the generator is made of titanium as the substrate, coated with ruthenium dioxide, with low potential and long lifespan. Under normal operating conditions, each batch lasts for 200-300 hours continuously. The process of sodium hypochlorite generation is in the form of diaphragm natural circulation, therefore, the salt utilization rate is high, the electrolysis process current efficiency is high, the sodium hypochlorite yield is high, the energy consumption is low, and the operating cost is low.
3、 Working principle of sodium hypochlorite generator
In saline solution, there are several ions such as Na+, H+, OH -, Cl -, etc. According to electrolysis theory, when an electrode is inserted, under a certain voltage, the electrolyte solution undergoes conductivity due to the movement of ions and electrode reactions. At this time, negative ions such as Cl - and OH - move towards the anode, while positive ions such as Na+and H+move towards the cathode, and discharge occurs on the corresponding electrode, thereby carrying out oxidation-reduction reactions and generating corresponding substances.
In a diaphragm free electrolysis device, the electrolyte and electrolysis product hydrogen gas escape from the solution, while the rest are in the same electrolysis cell. Due to the stirring effect of hydrogen gas on the solution during the escape process, a series of chemical reactions occur between the electrolysis products between the two poles. The reaction equation is as follows:
2NaCl+2H2O → 2NaOH+H2 ↑+C12 ↑
2NaOH+C12 → NaCl0+NaCl+H20
In the electrolysis of saltwater without a diaphragm, the overall equation of the solution is obtained by adding the two reaction equations listed above.
NaCl+H2O+2F → NaCl0+H2 ↑
Among them, F is the Faraday electrolysis constant, with a value of 26.8 ampere hours or 96487 coulombs.
4、 Technical parameters of sodium hypochlorite generation device