The invention discloses an automatic cone electrostatic and 
metal filter tube net combined oil and dust removal 
system, belongs to the field of electrostatic dust collection, and mainly solves the technical problems that an oil and dust 
processing way is selected properly according to grain 
diameter distribution of particulate matter, a polar plate and filter tube 
oil mist can be automatically processed and space is saved. The oil and dust removal 
system consists of a 
flue lower wall, a second oil removal basin, a third oil removal basin, a 
flue inlet, a first oil removal basin, a third spraypoint, a second spray point, a first 
lower half basin, a first spray point, a first filter tube upper half wall, a first upper half basin, a second upper half basin, a second filter tube upper half wall, a traction case, a third filter tube upper half wall, an upper sliding rail, a connecting rod, a third upper half basin, a 
flue outlet, a first filter tube 
lower half wall, a second 
lower half basin, a lower sliding rail, a third filter tube lower half wall, a third lower half basin, a 
liquid level sensor, an oil discharging 
pipe, a 
solenoid valve, an 
oil storage box, a detergent box, a basinfixing plate, and a flue upper wall and is mainly used in the field of electrostatic dust removal.