The treatment device of kitchen oil fume exhaust gas is an oil fume purifier, which can be used to purify oil fume discharged from kitchens in hotels, restaurants, schools, institutions, factories and other places.

Second, the harm of kitchen fumes

Fire smoke is a harmful gas emitted when the furnace burns. It is black smoke with free carbon as the main component, which is flocculent and easy to attach with solid substances, and belongs to high-concentration smoke. These gases are inevitably harmful to people who stay in the kitchen for a long time. Therefore, it is necessary to control the waste gas produced by kitchen fume.

Third, the treatment method of lampblack

1, mechanical separation method

Use inertial collision principle or cyclone separation principle to separate oil fume.

2. Catalyst combustion method

The principle of combustion purification method is to use the heat generated by high-temperature combustion to carry out oxidation reaction, so as to convert pollutants in oil fume exhaust gas into substances such as CO2 and H2O, so as to achieve the purpose of purification. In the combustion process, flue gas and waste gas pass through a self-cleaning catalyst, and the catalytic reaction of the catalyst is beneficial to the transformation of pollutants. Generally, ceramic or metal honeycomb is used as the carrier of oxidation catalysis. This kind of oil fume purification equipment is only suitable for occasions with low oil fume concentration, such as raw food or making semi-finished products.

3. Activated carbon adsorption method

Use granular activated carbon or activated carbon fiber felt to adsorb pollutant particles in oil fume. The characteristics of this equipment are similar to those of filtration and purification equipment, but the effect of removing odor molecules in oil fume is better.