Electrostatic lampblack purifier is mainly used for lampblack purification in hotels, restaurants, schools, institutions, factories and other places; Food frying, cooking and processing industries; Oil spill heat treatment workshop, oil mist lubrication workshop, workpiece welding workshop and olefin boiler discharge and other industrial occasions. The oil fume is sucked into the electrostatic oil fume purifier by the fan, and some large oil droplets and oil particles are trapped on the flow equalizing plate due to mechanical collision and detention. When the airflow enters the high-voltage electrostatic field, under the action of the high-voltage electric field, the oil fume gas is ionized, the oil mist is charged, and most of it can be degraded and carbonized; A small amount of tiny oil particles move to the positive and negative plates of the electric field under the action of electric field force and gas flow of the adsorption electric field, are collected on the plates, flow down to the oil collection tray under the action of their own gravity, and are discharged through the oil discharge channel, and the remaining micron-sized oil mist is degraded into carbon dioxide and water by the electric field, and finally clean air is discharged; At the same time, under the action of the high voltage generator, the air in the electric field produces ozone, which removes most of the peculiar smell in the flue gas. The electric field of the electrostatic oil fume purifier adopts a cylindrical honeycomb structure, so that the electrostatic field can reach the maximum average electric field intensity uniformly, the purification area of the electric field is greatly increased, and the combination time between the electric field and the oil fume particles is longer, which determines that the equipment has extremely high oil fume removal efficiency; Modular design of electric field, which can be assembled and formed according to the size of air volume. Honeycomb electric field has the characteristics of good rigidity, easy disassembly, no deformation and convenient cleaning and maintenance. The equipment has low noise, low resistance and low operating cost when running; High safety factor, better high voltage connection design, the electric field will be automatically cut off when the door is opened; In addition, the power supply of electrostatic lampblack purifier is DC superimposed pulse power supply, so lampblack is easier to ionize and adsorb in the form of double streams.