Filter device for recoverable fluid of textile sizing material

The invention discloses a filter device for recoverable fluid of textile sizing material. The filter device comprises a base, two support rods are fixedly mounted on the top side of the base, tops ofthe support rods are respectively and fixedly provided with a first filter barrel and a second filter barrel, a liquid inlet pipe is fixedly mounted on the bottom side of the first filter barrel, a first filter screen is fixedly mounted in the first filter barrel, an opening is formed in the inner wall of one side of the first filter barrel, a communicating pipe is fixedly mounted in the opening,one end of the communicating pipe and away from the first filter barrel extends to the second filter barrel, two fixing rods are fixedly mounted on the inner wall of the bottom side of the second filter barrel, a movable groove is formed in the top end of each fixing rod, a movable rod is movably connected in the movable groove, and top ends of the two movable rods extend out of the fixing rods. By the arrangement, textile