The industrial electrostatic precipitator is a kind of efficient air purification equipment, and its basic principle is to use electrostatic force to deposit charged particles on the electrode plate under the action of an electric field, so as to achieve the dust removal effect. This kind of equipment is widely used in petrochemical, chemical, electric power, steel and other industries, and can effectively purify the air.
The electrostatic precipitator is composed of five parts: power supply, discharge, collection system, ash cleaning system and control system. The power supply provides high-voltage power for the equipment, the discharge system separates the gas through the high-voltage electric field, the collection system realizes the collection of particulate matter, the ash cleaning system is used to remove dust accumulation on the electrode surface, and the control system is used for the control and monitoring of the equipment. The advantages of industrial electrostatic precipitators are high dust removal efficiency, high heat exchange efficiency, long service life, and low operating costs. However, there are also some disadvantages, such as high cost of dust disposal, large equipment footprint, high noise, etc. In order to ensure the normal operation of the industrial electrostatic precipitator, the following points need to be noted. First of all, operate in strict accordance with the instructions for the use of the equipment, and do not change the equipment parameters at will. Secondly, it is necessary to regularly maintain the equipment and clean the electrode plates and other parts. Finally, the equipment is regularly tested and tested to ensure that the dust removal effect meets the standard.
In short, the industrial electrostatic precipitator is a very important environmental protection equipment, which can effectively improve the industrial production environment and people's livelihood environment, and achieve clean and efficient air purification. Industrial electrostatic precipitator: a powerful tool for efficient air purification.
Industrial electrostatic precipitator is a kind of purification equipment that is widely used in process production. The basic principle is to use electrostatic adsorption and electric shock effect to capture and remove dust from particles in the air, so as to achieve the purpose of purifying the air. The electrostatic precipitator not only has the effect of efficient dust removal, but also has the characteristics of stable operation, low energy consumption and easy maintenance, and is widely used in electric power, chemical industry, steel, coal and other industries. The basic principle and working process of industrial electrostatic precipitators will be introduced in detail below.
1.Principle of electrostatic adsorption.
The core component of the industrial electrostatic precipitator is the electric field, through which an electric charge is generated and the principle of electrostatic adsorption is used to attract particles. When airborne particles enter the electrostatic precipitator through the air intake, the electric field creates an electrostatic field that imparts a positive and negative charge to the airborne particles. Charged particles are attracted to the electric field and are thus effectively captured.
2.Principle of the electric shock effect.
The electric shock effect is another important principle of industrial electrostatic precipitators. When the particles are close to the electrodes, charge accumulation occurs on the surface of the particles due to the action of the electric field. When the charge accumulates to a certain level, the electric field strength between the electrodes will exceed the dielectric strength of the air, resulting in a shock discharge. These shock discharges generate high temperatures and pressures that melt, oxidize, or destroy the particulate matter, and eventually precipitate or catch it by condensation.
3.Work process.
The working process of an industrial electrostatic precipitator includes steps such as pre-dust collection, dust removal, and ash gas treatment. First, the airflow into the electrostatic precipitator passes through the pre-collector, where large particles are filtered out, reducing the burden on the subsequent electrostatic precipitator. Then, the airflow enters the main electrostatic precipitator, and through the action of the electric field, the particulate matter is captured or electrocuted. Finally, the airflow through electrostatic precipitator also passes through the ash gas treatment device to remove residual particulate matter and ensure that the emitted gas meets the national standard.
The application of industrial electrostatic precipitators can not only improve the environment and improve air quality, but also ensure the health of personnel and the normal operation of equipment in process production. With the continuous progress of industrial technology, industrial electrostatic precipitators are also constantly innovating to continuously improve purification efficiency and energy saving, making them widely used in various fields.
To sum up, the industrial electrostatic precipitator uses the principle of electrostatic adsorption and the principle of electric shock effect to decompose particles in the air through the charge adsorption and electric impact generated by the electric field, so as to achieve the purpose of efficient air purification. The industrial electrostatic precipitator is a powerful and effective purification equipment that plays an important role in process production.