Special mechanical seal for rotary kiln for sintering new energy anode and cathode materials

The utility model provides a special mechanical seal for a rotary kiln for sintering new energy anode and cathode materials, which belongs to the technical field of rotary furnaces and comprises a static ring and a plurality of groups of adjustable leakage-proof mechanisms. Each adjustable leakage-proof mechanism is composed of sealing telescopic cloth, a connecting groove, a connecting plate, a sealing rod, two shifting blocks and a clamping block, when the rotary furnaces of different sizes need to be mechanically sealed, the static ring and the movable ring can be installed on the circumferential surfaces of the two butt joint furnaces correspondingly, then the length of the first electric telescopic rod is changed by starting the first electric telescopic rod, and therefore mechanical sealing is achieved. According to the rotary furnace sealing device, the sealing rods are arranged in the connecting grooves, then the multiple sealing rods are folded towards the close ends and are gradually clamped into th