Multifunctional filter with dust collector

The utility model discloses a multifunctional filter with a dust removal device, which comprises a cylinder body, a cylinder cover covers the top of the cylinder body, a stirring lifting mechanism isarranged above the center of the top of the cylinder cover, a transmission mechanism is arranged above the stirring lifting mechanism, a stirring mechanism is connected to the stirring lifting mechanism, and the stirring mechanism comprises a stirring shaft; one end of the stirring shaft is connected with the transmission mechanism, and the other end of the stirring shaft penetrates through the barrel cover and is connected with stirring blades; a bottom filtering mechanism is arranged at the bottom of the barrel, a dust catcher is installed at the top of the barrel cover, and a discharging port is formed in one side of the bottom of the barrel. The vacuum drying device is novel in structure and convenient to operate, water or solvents in materials are discharged in a steam mode in a vacuumizing mode, the material