密封原理：每一个石墨块通过两侧的两根弹簧产生的拉力使石墨与所接触的设备

Sealing principle: the tensile force generated by the two springs on each side of each graphite block makes the graphite closely contact with the surface of the equipment that is in contact, the two sides of the graphite block are evenly stressed, and the force is good. However, after a long period of operation, it will cause the graphite block to be stuck, broken and the spring fails, especially when the kiln tube body has a large deformation and deflection.

Sealing principle: Each graphite block through the two springs on both sides of the pull force so that the graphite and the surface of the contact equipment closely fit, the graphite block of the two sides of the force is uniform, the force is good. However, after a long period of operation, will cause the graphite block to die, break and spring failure, especially when the kiln body appears a large deformation bias.

Sealing principle: each graphite block is closely connected with the equipment surface through the pull force generated by two springs on both sides. Both sides of the graphite block are evenly stressed and in good condition. But after a long time of operation, the graphite block will be stuck, broken and the spring will fail, especially when there is a large deformation and deflection of the kiln shell.<br>