Machine oil filter core accessory

The utility model discloses a machine oil filter core accessory, including flange seat, filter core body, filter core sealing washer and retaining ring, the retaining ring sets up the lower extreme at the filter core body, and threaded hole is seted up to retaining ring and filter core body formula structure as an organic whole on the retaining ring, the flange seat passes through threaded holes and filter core body fixed mounting, filter core body axle center department is equipped with the dead lever, dead lever outside cover has the paper filter layer, offer the circular shape on the paper filter layer and crossed the filtration pore, the outside of filter core body is equipped with the metal filter layer, metal filter layer inboard is equipped with the polytetrafluoroethylene film layer, the upper end of filter core body is equipped with the filter core sealing washer, the filter core sealing washer is connected with the dead lever. The utility model discloses simple structure, the filter effect is good, can effectively prevent to block up, compares with prior art, has improved holistic intensity of filter core and stability greatly, the during operation is locking to be taken off, great improvement the life of filter core.