Oil fume purifier

The utility model relates to an oil fume purifying device, particularly an oil fume purifier which has no energy consumption, needs not change of an original ventilating power system and is low in operation cost. The oil fume purifier of the utility model comprises a flat box body and a filtering adsorbate, wherein the upper and the lower surfaces of the flat box body are respectively provided with a filtering screen; the filtering adsorbate is arranged in the flat box body, one side edge of which is provided with an oil guiding hole and the outer rim of which is provided with a handle; the flat box body is in a square. The utility model has the advantages of simple installation and disassembly, little space occupation, simple and convenient cleaning, high temperature resistance, long service life, corrosion resistance and reproduction. The utility model has good cooling performance, high greases trapping performance and good purifying effect because of large surface area of the filtering adsorbate, reduces use expenses because of no water and electricity consumption, and is favorable to fire safety because at the time of running, oil can be stopped at the front end and a wind channel is basically provided with no oil.