Due to the complex composition of kitchen lampblack, in addition to carbon monoxide, carbon dioxide and particulate matter, many harmful gases escape during the combustion process, and the particle size distribution in lampblack is wide and the composition changes greatly, so it is very difficult to purify it, and it is difficult to completely eliminate pollution by conventional technology.

Cooking fume pipeline cleaning kitchen fume purifier adopts dual functions of mechanical purification and electrostatic purification. After being sucked into the pipeline by the fan, the smoke-containing waste gas first enters the purification and rectification chamber of the primary equipment. Using gravity inertia technology, the special indoor structure will gradually separate the large particle pollutants in stages and make a balanced rectification. The separated large oil droplets flow into the oil tank and are discharged under the action of their own gravity. The remaining small-particle pollutants 1 enter the secondary equipment-high voltage electrostatic field. Electrostatic field has two stages. The first stage is the ion generator. The strong electric field charges the particles and becomes charged particles. These charged particles are absorbed by the collecting electrode immediately after reaching the second stage dust collector, and are partially carbonized. At the same time, the high-voltage electrostatic field can effectively degrade harmful components and play the role of disinfection and odor removal. Finally, the clean air is discharged outside through the filter screen grille.